User:Abyssal/List of Bartonian life

• †Abderospira –
  • †Abderospira aldrichi –
  • †Abderospira meyeri –
  • †Abderospira oviformis –
  • †Abderospira stewarti –
• †Abdounia –
  • †Abdounia recticona –
• †Abra – cf.
• †Abra – ?
• †Abra –
  • †Abra deshayesi –
  • †Abra nitens –
  • †Abra perovata –
  • †Abra petropolitana –
• †Acanthionella –
  • †Acanthionella oecioporosa – n. sp.
• †Acanthocardia –
  • †Acanthocardia brewerii –
  • †Acanthocardia claibornensis –
  • †Acanthocardia sp. – informal
• †Acantholambrus –
  • †Acantholambrus baumi –
• †Acar –
  • †Acar aspera –
• †Achaenodon –
  • †Achaenodon fremdi – n. sp.
• †Achatina –
  • †Achatina costellata –
• †Achilleodinium –
  • †Achilleodinium bioformoides –
• †Achrochordiella –
  • †Achrochordiella vokesi –
• †Aciculiscala –
  • †Aciculiscala jacobi –
• †Acila –
  • †Acila shimoyamai –
  • †Acila sp. –
• †Acirsa –
  • †Acirsa gracilior –
  • †Acirsa whitneyi –
• †Aclis – "
  • †Aclis modesta –
• †Aclistomycter –
  • †Aclistomycter middletoni – n. sp.
  • †Aclistomycter middletoni –
• †Acmaea –
  • †Acmaea ruckmani – cf.
  • †Acmaea tejonensis – cf.
• †Acotherulum –
  • †Acotherulum campichii –
• †Acrocoelum –
  • †Acrocoelum cancellatum –
• †Acrometa –
  • †Acrometa sp. –
• †Acropora –
  • †Acropora bancellsae – n. sp.
  • †Acropora bartonensis – n. sp.
  • †Acropora deformis –
  • †Acropora proteacea – n. sp.
  • †Acropora solanderi –
• †Actaeonema –
  • †Actaeonema sulcatum –
• †Acteocina –
  • †Acteocina commixta –
• †Acteon –
  • †Acteon annectens –
  • †Acteon claibornicola –
  • †Acteon costellatus –
  • †Acteon elegans –
  • †Acteon gmelini –
  • †Acteon idoneus –
  • †Acteon laetus – cf.
  • †Acteon n. sp. – informal
  • †Acteon pomilius –
  • †Acteon rakhiensis – n. sp.
  • †Acteon semispiralis – cf.
  • †Acteon sp. – n. sp.
  • †Acteon sp. –
  • †Acteon striatinus –
  • †Acteon stylifer –
• †Actinacis –
  • †Actinacis cognata –
• †Actinidia –
  • †Actinidia eocenica – n. sp.
• †Actinocythereis –
  • †Actinocythereis gosportensis –
• †Acutostrea –
  • †Acutostrea idriaensis –
• †Adapis – ?
• †Adapis –
  • †Adapis collinsonae –
  • †Adapis laharpei –
  • †Adapis laharpi –
  • †Adapis parisiensis –
  • †Adapis ruetimeyeri –
  • †Adapis sp. –
  • †Adapis sudrei – n. sp.
• †Adelomys – "
  • †Adelomys sp.1 – informal
  • †Adelomys sp.2 – informal
• †Adeonellopsis –
  • †Adeonellopsis galeata –
  • †Adeonellopsis transversa –
• †Adeorbis – "
• †Adeorbis –
  • †Adeorbis incertus –
  • †Adeorbis intermedius –
  • †Adeorbis punctiformis –
  • †Adeorbis tricostatus –
• †Adjidaumo –
  • †Adjidaumo craigi –
  • †Adjidaumo minutus – cf.
  • †Adjidaumo sp. –
• †Admete –
  • †Admete evulsa –
  • †Admete paytensis – n. sp.
• †Adrana –
  • †Adrana aldrichiana –
  • †Adrana sp. –
• †Aegialornis –
  • †Aegialornis gallicus –
  • †Aegialornis wetmorei –
• †Aegyptocetus – n. gen.
  • †Aegyptocetus tarfa – n. sp.
• †Aepinacodon –
  • †Aepinacodon sp. –
• †Aequipecten –
  • †Aequipecten deshayesi –
• †Aetobatus –
  • †Aetobatus sp. –
• †Afrasia – n. gen.
• †Afrasia –
  • †Afrasia djijidae – n. sp.
  • †Afrasia djijidae –
• †Agaronia –
  • †Agaronia alabamensis –
  • †Agaronia bombylis –
  • †Agaronia inca – n. sp.
  • †Agaronia media –
  • †Agaronia mississippiensis –
  • †Agaronia peruviana – cf.
  • †Agaronia peruviana –
  • †Agaronia saxosa –
  • †Agaronia sp. –
  • †Agaronia sp. A – informal
• †Agassizia –
  • †Agassizia clevei –
  • †Agassizia inflata –
  • †Agassizia wilmingtonensis –
  • †Agassizia wilmingtonica –
• †Agriochoerus –
  • †Agriochoerus antiquus – cf.
  • †Agriochoerus antiquus –
  • †Agriochoerus maximus –
  • †Agriochoerus sp. –
• †Ailuravus –
  • †Ailuravus stehlinschaubi –
  • †Ailuravus subita – n. sp.
• †Akera –
  • †Akera bolivarensis – n. sp.
  • †Akera bolivarensis –
  • †Akera striatella –
• †Alaba – "
• †Alaba –
  • †Alaba plicatovaricosa –
  • †Alaba sp. – ?
  • †Alaba varicifer –
• †Albula –
  • †Albula sp. –
• †Alcithoe –
  • †Alcithoe confusa – cf.
  • †Alcithoe confusa –
  • †Alcithoe sp. –
  • †Alcithoe suteri – cf.
  • †Alcithoe suteri – aff.
  • †Alcithoe suteri –
  • †Alcithoe thomsoni – cf.
• †Alderina –
  • †Alderina pulcherrima –
• †Aldingia –
  • †Aldingia furculifera –
• †Aliquantula –
  • †Aliquantula insolita –
• †Allaeochelys –
  • †Allaeochelys casasecai –
  • †Allaeochelys parayrei – n. sp.
• †Alligator –
  • †Alligator prenasalis – cf.
  • †Alligator sp. –
• †Allomorone –
  • †Allomorone burlesonis –
• †Allopleuron – "
• †Allopleuron –
  • †Allopleuron qazaqstanense –
• †Allopterodon –
  • †Allopterodon minor –
  • †Allopterodon torvidus –
• †Alopias –
  • †Alopias latidens –
• †Altrix –
  • †Altrix altior –
• †Alveinus –
  • †Alveinus minutus –
• †Alveolina –
  • †Alveolina fragilis –
  • †Alveolina fusiformis –
  • †Alveolina sp. –
• †Alveopora –
  • †Alveopora atarensis – n. sp.
• †Amaea –
  • †Amaea delongchampsi –
  • †Amaea ghorabensis –
  • †Amaea newtoni –
  • †Amaea soriensis – n. sp.
  • †Amaea sp. –
• †Amalda –
  • †Amalda morgani –
• †Amamria – n. gen.
  • †Amamria tunisiensis – n. sp.
• †Amaurellina –
  • †Amaurellina singleyi –
  • †Amaurellina sp. –
• †Amauropsina –
  • †Amauropsina canaliculata –
  • †Amauropsina elfari –
• †Amauropsis – ?
• †Amauropsis –
  • †Amauropsis alveata –
  • †Amauropsis sp. –
• †Ambipleurus – ?
  • †Ambipleurus quaylei – n. sp.
• †Americardia –
  • †Americardia avona –
  • †Americardia protoalicula –
• †Amia –
  • †Amia sp. –
  • †Amia uintensis –
• †Ammobaculites –
  • †Ammobaculites cubensis –
  • †Ammobaculites pyrenaicus –
  • †Ammobaculites sp. –
  • †Ammobaculites spp. –
• †Amotapas –
  • †Amotapas arbolensis –
• †Amotapus –
  • †Amotapus arbolensis –
• †Amphidromus –
  • †Amphidromus ellipticus –
• †Amphilemur –
  • †Amphilemur sp. –
• †Amphimorphina –
  • †Amphimorphina ignota – aff.
  • †Amphimorphina ignota –
• †Amphiperatherium –
  • †Amphiperatherium bourdellense –
  • †Amphiperatherium fontense –
  • †Amphiperatherium goethei – aff.
  • †Amphiperatherium minutum –
• †Amphirhagatherium –
  • †Amphirhagatherium louisi –
  • †Amphirhagatherium sp. –
• †Amplogladius –
  • †Amplogladius athleta –
• †Ampullina –
  • †Ampullina crassatinus –
  • †Ampullina dumblei –
  • †Ampullina gindaliensis –
  • †Ampullina grossa –
  • †Ampullina hybrida –
  • †Ampullina merciniensis – cf.
  • †Ampullina nakkadii –
  • †Ampullina ortoni –
  • †Ampullina parisiensis –
  • †Ampullina patula –
  • †Ampullina ponderosa –
  • †Ampullina recurva –
  • †Ampullina rustica –
  • †Ampullina sabrii –
  • †Ampullina sp. –
  • †Ampullina vulcani –
• †Amusium –
  • †Amusium cornetus –
  • †Amusium corneum –
  • †Amusium fortisi –
  • †Amusium ocalanum –
• †Amygdalum –
  • †Amygdalum n. sp. – informal
  • †Amygdalum sp. –
• †Amynodon –
  • †Amynodon sp. –
• †Amynodontopsis –
  • †Amynodontopsis bodei – n. sp.
  • †Amynodontopsis bodei –
• †Anadara –
  • †Anadara carmenensis – n. sp.
  • †Anadara vaughani –
• †Anagalopsis – n. gen.
  • †Anagalopsis kansuensis – n. sp.
• †Anchilophus –
  • †Anchilophus depereti –
  • †Anchilophus desmaresti – cf.
  • †Anchilophus gaudini –
  • †Anchilophus jeanteti – n. sp.
  • †Anchilophus jeanteti –
• †Anchomomys – n. gen.
• †Anchomomys – "
• †Anchomomys –
  • †Anchomomys frontanyensis – n. sp.
  • †Anchomomys frontanyensis –
  • †Anchomomys gaillardi – n. sp.
  • †Anchomomys grisollensis – n. sp.
  • †Anchomomys grisollensis – cf.
  • †Anchomomys pygmaeus –
  • †Anchomomys quercyi – aff.
  • †Anchomomys sp. –
  • †Anchomomys stehlini – n. sp.
• †Ancilla – cf.
• †Ancilla –
  • †Ancilla ancillops –
  • †Ancilla canalifera –
  • †Ancilla dubia –
  • †Ancilla kovatschensis –
  • †Ancilla lamarckii –
  • †Ancilla obesula –
  • †Ancilla rakhiensis – n. sp.
  • †Ancilla rakhiensis –
  • †Ancilla scamba – cf.
  • †Ancilla scamba –
  • †Ancilla sinaiensis –
  • †Ancilla staminea –
  • †Ancilla staminea punctulifera –
  • †Ancilla wrigleyi –
• †Ancillarina –
  • †Ancillarina pananga – n. sp.
• †Angaria – "
• †Angaria –
  • †Angaria calcar –
  • †Angaria concionaria –
  • †Angaria lima –
  • †Angaria reynieri –
• †Angelarctocyon –
  • †Angelarctocyon australis – n. sp.
  • †Angelarctocyon australis –
• †Anguis – cf.
  • †Anguis sp. –
• †Angulus –
  • †Angulus castacana –
  • †Angulus entaenia –
  • †Angulus jollaensis – cf.
  • †Angulus longa – cf.
  • †Angulus pelliculus –
  • †Angulus plana –
  • †Angulus prolenta –
• †Anisaster –
  • †Anisaster gibberulus –
• †Ankylodon –
  • †Ankylodon sp. –
• †Anodonta –
  • †Anodonta subjapanensis –
• †Anodontia –
  • †Anodontia gentili –
  • †Anodontia subvexa –
• †Anomalina –
  • †Anomalina garzaensis –
• †Anomalinoides –
  • †Anomalinoides globosa – cf.
  • †Anomalinoides spp. –
• †Anomia –
  • †Anomia ephippioides –
  • †Anomia filamentosa –
  • †Anomia hammetti –
  • †Anomia lisbonensis –
  • †Anomia lizyensis – cf.
  • †Anomia planulata –
  • †Anomia psamatheis –
  • †Anomia septenaria –
  • †Anomia sp. –
  • †Anomia sp. B – informal
  • †Anomia striata –
  • †Anomia tenuistriata –
• †Anomoemys –
  • †Anomoemys lewisi –
• †Anomotodon –
  • †Anomotodon nova –
  • †Anomotodon sp. –
• †Anonaspermum –
  • †Anonaspermum sp. –
• †Anosteira –
  • †Anosteira sp. –
• †Antalis –
  • †Antalis acuta –
  • †Antalis arciforme –
  • †Antalis blandum –
  • †Antalis danvillense –
  • †Antalis minutistriatum –
  • †Antalis mississippiense –
  • †Antalis thalloides –
• †Antarctohoges –
  • †Antarctohoges diversicostata –
• †Anthracobunodon –
  • †Anthracobunodon louisi – n. sp.
• †Anthracokeryx – n. gen.
• †Anthracokeryx –
  • †Anthracokeryx birmanicus – n. sp.
  • †Anthracokeryx birmanicus –
  • †Anthracokeryx sp. –
• †Anthracotherium –
  • †Anthracotherium crassum – n. sp.
  • †Anthracotherium crassum –
  • †Anthracotherium pangan – n. sp.
  • †Anthracotherium pangan – ?
  • †Anthracotherium pangan –
  • †Anthracotherium sp. –
  • †Anthracotherium tenuis – n. sp.
  • †Anthracotherium tenuis –
• †Anthropornis – n. gen.
  • †Anthropornis grandis – n. sp.
  • †Anthropornis nordenskjoeldi – n. sp.
• †Antiacodon –
  • †Antiacodon pygmaeus –
• †Antiguastrea –
  • †Antiguastrea cvijici –
• †Antimelatoma –
  • †Antimelatoma sp. –
• †Antisolarium – "
  • †Antisolarium abstrusum – n. sp.
• †Antropora –
  • †Antropora minuta –
  • †Antropora octonaria –
  • †Antropora pyriformis –
  • †Antropora recta –
• †Apalone –
  • †Apalone sp. –
• †Apatemys –
  • †Apatemys hendryi –
  • †Apatemys sp. –
• †Aphrocallistes –
  • †Aphrocallistes almeriae –
  • †Aphrocallistes polytretos – cf.
• †Apodecter –
  • †Apodecter stromeri – cf.
• †Aporolepas –
  • †Aporolepas sp. –
• †Aprionodon –
  • †Aprionodon frequens –
• †Apternodus –
  • †Apternodus iliffensis –
  • †Apternodus sp. –
• †Araloselachus –
  • †Araloselachus cuspidata – cf.
  • †Araloselachus cuspidata –
• †Araucarites –
  • †Araucarites sternbergi –
• †Arca –
  • †Arca biangula –
  • †Arca brongniarti –
  • †Arca cancellata – ?
  • †Arca dalmatina –
  • †Arca lissa –
  • †Arca minuata –
  • †Arca petropolitana –
  • †Arca quadrilatera –
  • †Arca scapulina –
  • †Arca sp. –
  • †Arca sp. a – informal
  • †Arca sp. b – informal
  • †Arca sp. c – informal
• †Archaeolithoporella –
  • †Archaeolithoporella sp. –
• †Archaeolithothamnion –
  • †Archaeolithothamnion sp. –
• †Archaeonycteris –
  • †Archaeonycteris sp. –
• †Archicypraea –
  • †Archicypraea ancillaria – n. sp.
  • †Archicypraea ancillaria –
• †Architectonica – cf.
• †Architectonica –
  • †Architectonica acuta –
  • †Architectonica aldrichi –
  • †Architectonica alveatum –
  • †Architectonica ammonites –
  • †Architectonica amoena –
  • †Architectonica antrosa –
  • †Architectonica bellistriata –
  • †Architectonica bifida –
  • †Architectonica bistriata –
  • †Architectonica caelatura –
  • †Architectonica canaliculata –
  • †Architectonica canaliculatus –
  • †Architectonica chira –
  • †Architectonica cossmanni –
  • †Architectonica crenularis –
  • †Architectonica elaborata –
  • †Architectonica fungina –
  • †Architectonica goossensi –
  • †Architectonica higazii –
  • †Architectonica jabonillensis – n. sp.
  • †Architectonica johnsoni –
  • †Architectonica leana –
  • †Architectonica marwicki – cf.
  • †Architectonica meekana –
  • †Architectonica nelsoni –
  • †Architectonica obolus –
  • †Architectonica ornata –
  • †Architectonica plicaluta –
  • †Architectonica plicata – cf.
  • †Architectonica plicatula – cf.
  • †Architectonica pliealuta –
  • †Architectonica punjabensis – n. sp.
  • †Architectonica punjabensis –
  • †Architectonica saghaensis –
  • †Architectonica sp. – informal
  • †Architectonica sp. –
  • †Architectonica sp. A – informal
  • †Architectonica sp. B – informal
  • †Architectonica sp. C – informal
  • †Architectonica sullana –
  • †Architectonica texcarolina –
  • †Architectonica textilina –
  • †Architectonica vespertina –
• †Arcomytilus –
  • †Arcomytilus amoricus –
• †Arcopagia –
  • †Arcopagia altera –
  • †Arcopagia eburneopsis –
  • †Arcopagia raveneli –
  • †Arcopagia striatissima –
  • †Arcopagia trumani –
• †Arcoperna –
  • †Arcoperna filosa –
• †Arcoscalpellum –
  • †Arcoscalpellum sp. –
• †Arcuatula –
  • †Arcuatula sootryeni – n. sp.
• †Arenagale – n. gen.
  • †Arenagale calcareus – n. sp.
• †Argillochelys – ?
  • †Argillochelys sp. –
• †Arginella –
  • †Arginella samanensis –
• †Arginopsis –
  • †Arginopsis sullanensis –
• †Argobuccinum –
  • †Argobuccinum washingtoniana –
• †Argorheomys – n. gen.
  • †Argorheomys septentrionalis – n. sp.
• †Argyrotheca –
  • †Argyrotheca berryi –
  • †Argyrotheca chira –
  • †Argyrotheca michelottina –
  • †Argyrotheca quadrata – n. sp.
  • †Argyrotheca quadrata –
  • †Argyrotheca sp. –
  • †Argyrotheca tokodensis – n. sp.
  • †Argyrotheca tokodensis –
• †Arisella – ?
  • †Arisella capellae –
• †Arius –
  • †Arius sp. –
• †Arrhoges –
  • †Arrhoges wagihi –
• †Arsinoitherium –
  • †Arsinoitherium sp. –
• †Asiatosuchus – cf.
  • †Asiatosuchus sp. –
• †Asiohomacodon – n. gen.
• †Asiohomacodon – cf.
• †Asiohomacodon –
  • †Asiohomacodon myanmarensis – n. sp.
  • †Asiohomacodon myanmarensis –
• †Assilina –
  • †Assilina exponens –
  • †Assilina schwageri –
  • †Assilina sp. –
• †Astarte – "
• †Astarte – ?
• †Astarte –
  • †Astarte americana –
  • †Astarte callosa –
  • †Astarte newtonensis –
  • †Astarte proruta –
  • †Astarte triangulata –
  • †Astarte triangulatoides –
• †Asteriacites –
  • †Asteriacites caleta –
• †Asterigerina –
  • †Asterigerina crassaformis –
• †Asterocyclina –
  • †Asterocyclina sp. –
  • †Asterocyclina stellaris –
  • †Asterocyclina stellata –
• †Asterodiscocyclina –
  • †Asterodiscocyclina stewarti –
• †Asthenotoma –
  • †Asthenotoma cossmani –
  • †Asthenotoma dissimilis –
  • †Asthenotoma eximia –
  • †Asthenotoma funiculosa –
  • †Asthenotoma microcheila –
  • †Asthenotoma strigosa –
  • †Asthenotoma zonulata –
• †Astrangia –
  • †Astrangia expansa –
  • †Astrangia harrisi –
  • †Astrangia ludoviciana –
  • †Astrangia sp. –
• †Astreopora –
  • †Astreopora annulata – cf.
  • †Astreopora compressa – cf.
  • †Astreopora decaphylla –
  • †Astreopora minima –
  • †Astreopora mostarensis –
  • †Astreopora panicea –
  • †Astreopora tecta –
• †Astrocoenia –
  • †Astrocoenia dachiardii –
  • †Astrocoenia lobatorotundata –
  • †Astrocoenia numisma –
  • †Astrocoenia octopartita –
  • †Astrocoenia parvistellata –
• †Astyris –
  • †Astyris crassus –
• †Atacisaurus –
  • †Atacisaurus glareae – n. sp.
• †Athleta – cf.
• †Athleta –
  • †Athleta ambigua –
  • †Athleta barrandii –
  • †Athleta cithara –
  • †Athleta clayi –
  • †Athleta depauperatus –
  • †Athleta digitalina –
  • †Athleta elevatus –
  • †Athleta fayiumensis –
  • †Athleta geminata –
  • †Athleta haleanus –
  • †Athleta humei –
  • †Athleta labrellus –
  • †Athleta lisbonensis –
  • †Athleta lucta –
  • †Athleta luctator –
  • †Athleta mutatus –
  • †Athleta petrosa – cf.
  • †Athleta petrosa –
  • †Athleta petrosus –
  • †Athleta rugatus –
  • †Athleta sayanus –
  • †Athleta scabricula –
  • †Athleta sohli –
  • †Athleta sp. –
  • †Athleta sp. A – informal
  • †Athleta sp. B – informal
  • †Athleta strombiformis –
  • †Athleta subambiguus –
  • †Athleta suspensus –
  • †Athleta symmetricus –
  • †Athleta triplicatus –
  • †Athleta wheelockensis –
• †Atlanta –
  • †Atlanta eocenica –
• †Atrina –
  • †Atrina cawcawensis –
  • †Atrina gravida –
  • †Atrina jacksoniana –
  • †Atrina sp. A – informal
  • †Atrina sp. B – informal
  • †Atrina talarensis –
• †Aturia – cf.
• †Aturia –
  • †Aturia alabamensis –
  • †Aturia brazoensis –
  • †Aturia clarkei –
  • †Aturia colombiana – n. sp.
  • †Aturia colombiana –
  • †Aturia garretti –
  • †Aturia grandior – cf.
  • †Aturia kerniana –
  • †Aturia peruviana –
  • †Aturia rovasendiana –
  • †Aturia sp. –
  • †Aturia yokoyamai –
• †Atys – "
  • †Atys atysopsis –
  • †Atys claibornensis –
  • †Atys salina –
• †Aulolithomys – ?
• †Aulolithomys –
  • †Aulolithomys bounites –
  • †Aulolithomys sp. –
• †Auricula –
  • †Auricula ovata –
• †Austrobuccinum –
  • †Austrobuccinum tuberosum – n. sp.
• †Austroficopsis –
  • †Austroficopsis wimani – n. sp.
• †Austrofusus –
  • †Austrofusus acuticostatus –
  • †Austrofusus precursor – aff.
• †Austrotoma –
  • †Austrotoma oliveroi – n. sp.
• †Awateria –
  • †Awateria retifera –
• †Axinus –
  • †Axinus schweinfurthi –
• †Axopora –
  • †Axopora solauderi –
• †Babiacetus –
  • †Babiacetus indicus –
• †Bactridium –
  • †Bactridium ellipticum –
  • †Bactridium sexordinatum –
  • †Bactridium teges –
• †Bactronella –
  • †Bactronella incrustans – n. sp.
  • †Bactronella incrustans –
  • †Bactronella womblei – n. sp.
  • †Bactronella womblei –
• †Bahinia – n. gen.
• †Bahinia – cf.
  • †Bahinia pondaungensis – n. sp.
  • †Bahinia pondaungensis –
• †Bahinolophus – ?
• †Bahinolophus –
  • †Bahinolophus birmanicus – n. sp.
  • †Bahinolophus birmanicus –
• †Bairdia –
  • †Bairdia gosportensis – n. sp.
  • †Bairdia oviformis –
• †Bairdoppilata –
  • †Bairdoppilata sp. –
• †Balanophyllia –
  • †Balanophyllia campanulata –
  • †Balanophyllia cornu –
  • †Balanophyllia elongata –
  • †Balanophyllia haleana –
  • †Balanophyllia hectori –
  • †Balanophyllia irrorata –
  • †Balanophyllia sp. – n. sp.
  • †Balanophyllia sp. –
  • †Balanophyllia subcylindrica –
  • †Balanophyllia subirregularis –
  • †Balanophyllia variabilis – n. sp.
• †Balcis –
  • †Balcis aciculata –
  • †Balcis claibornia –
  • †Balcis exilis –
  • †Balcis notata –
  • †Balcis sp. –
  • †Balcis spp. A – informal
  • †Balcis tenua –
• †Baptemys –
  • †Baptemys sp. –
• †Barbatia –
  • †Barbatia angusta –
  • †Barbatia appendiculata –
  • †Barbatia auversiensis –
  • †Barbatia aviculina –
  • †Barbatia barbatula –
  • †Barbatia bernayi –
  • †Barbatia cuculloides – cf.
  • †Barbatia cuculloides –
  • †Barbatia cylindracea –
  • †Barbatia deusseni –
  • †Barbatia landesi –
  • †Barbatia ludoviciana –
  • †Barbatia punctifera –
  • †Barbatia rigaulti –
  • †Barbatia roncana –
  • †Barbatia scabrosa –
  • †Barbatia seraperta –
  • †Barbatia sp. – informal
  • †Barbatia sp. –
  • †Barbatia suzzalloi – cf.
  • †Barbatia uxorispalmeri –
• †Barbaturex – n. gen.
  • †Barbaturex morrisoni – n. sp.
• †Barytherium –
  • †Barytherium sp. –
• †Basilosaurus – ?
• †Basilosaurus –
  • †Basilosaurus drazindai – n. sp.
  • †Basilosaurus drazindai –
  • †Basilosaurus sp. –
• †Basiloterus – n. gen.
• †Basiloterus – ?
  • †Basiloterus hussaini – n. sp.
  • †Basiloterus hussaini –
• †Basilotritus – n. gen.
• †Basilotritus –
  • †Basilotritus sp. –
  • †Basilotritus uheni – n. sp.
  • †Basilotritus wardii – n. sp.
  • †Basilotritus wardii –
• †Bathyergoides – cf.
  • †Bathyergoides sp. –
• †Bathysiphon –
  • †Bathysiphon eocenica –
  • †Bathysiphon sp. –
  • †Bathysiphon spp. –
• †Bathytoma –
  • †Bathytoma congesta –
  • †Bathytoma nonplicata –
  • †Bathytoma turbida –
• †Bathytormus –
  • †Bathytormus clarkensis –
  • †Bathytormus flexurus –
  • †Bathytormus productus –
  • †Bathytormus protexta –
  • †Bathytormus protextus –
  • †Bathytormus sp. –
• †Batillaria –
  • †Batillaria bonei –
  • †Batillaria bouei –
  • †Batillaria calcitrapoides –
  • †Batillaria clandestina –
  • †Batillaria echinoides –
  • †Batillaria pleurotomoides –
• †Batodonoides –
  • †Batodonoides walshi – n. sp.
• †Batopora –
  • †Batopora stoliczkai –
• †Bayania – "
• †Bayania –
  • †Bayania claibornensis –
  • †Bayania delibata –
  • †Bayania hordacea –
  • †Bayania lactea –
  • †Bayania pezanti –
  • †Bayania secale –
  • †Bayania stygis –
  • †Bayania sulpiciensis –
  • †Bayania varians –
• †Beisselina –
  • †Beisselina implicata –
  • †Beisselina trulla –
• †Bela –
  • †Bela juncea –
• †Belemnosella –
  • †Belemnosella americana –
  • †Belemnosella floweri –
• †Bellamya –
  • †Bellamya mabutii –
• †Bellatara – "
• †Bellatara –
  • †Bellatara citrana –
  • †Bellatara floridana –
• †Belopsia –
  • †Belopsia blanivillei –
• †Belorhaphe –
  • †Belorhaphe sp. –
• †Belosaepia –
  • †Belosaepia alabamensis –
  • †Belosaepia harrisi –
  • †Belosaepia sp. –
  • †Belosaepia uncinata –
  • †Belosaepia ungula –
  • †Belosaepia ungulata –
  • †Belosaepia veatchi –
• †Belosepia –
  • †Belosepia proxima –
• †Bembicium –
  • †Bembicium minutum –
• †Bembridgia –
  • †Bembridgia cincta –
• †Benoistia –
  • †Benoistia brevicula –
  • †Benoistia muricoides –
• †Beringius –
  • †Beringius pressulus –
• †Bernaya –
  • †Bernaya obesa –
  • †Bernaya quarunensis –
• †Bicorbula –
  • †Bicorbula altavillensis –
  • †Bicorbula gallica –
  • †Bicorbula gallicula –
• †Bifarina –
  • †Bifarina eleganta –
• †Biocorbula –
  • †Biocorbula pearlensis –
• †Bittium –
  • †Bittium cancellatum –
  • †Bittium dulciculum –
  • †Bittium elegans –
  • †Bittium koeneni –
  • †Bittium semigranosum –
  • †Bittium semigranulosum –
  • †Bittium transenna –
• †Blagraveia – cf.
  • †Blagraveia gunteri –
• †Blainvillimys –
  • †Blainvillimys varleti – n. sp.
  • †Blainvillimys varleti – aff.
• †Blanus –
  • †Blanus sp. –
• †Boavus –
  • †Boavus affinis –
• †Boeuvia –
  • †Boeuvia ermenonvillensis –
• †Bolis – cf.
• †Bolis –
  • †Bolis enterogramma –
  • †Bolis lisboa –
  • †Bolis sp. –
• †Bolivina –
  • †Bolivina gracilis –
• †Bonellitia –
  • †Bonellitia bastropensis –
  • †Bonellitia elevata –
  • †Bonellitia evulsa –
  • †Bonellitia garvani –
  • †Bonellitia jacksonica –
  • †Bonellitia microbonum –
  • †Bonellitia parilis –
  • †Bonellitia paucivaricata –
  • †Bonellitia sp. – ?
  • †Bonellitia sp. –
  • †Bonellitia sp. A – informal
  • †Bonellitia sp. B – informal
  • †Bonellitia stantoni –
  • †Bonellitia tortiplica –
• †Bornia –
  • †Bornia isosceles –
  • †Bornia plectopygia –
  • †Bornia scintillata –
  • †Bornia zapataensis –
• †Borsonia –
  • †Borsonia obesula –
  • †Borsonia sp. –
• †Bothriogenys –
  • †Bothriogenys gorringei –
• †Botula –
  • †Botula cordata –
  • †Botula papyracea –
• †Bovicornu –
  • †Bovicornu gracile –
• †Bracebridgia –
  • †Bracebridgia aculeata –
• †Brachidontes – ?
• †Brachidontes –
  • †Brachidontes cowlitzensis –
  • †Brachidontes dichotomus –
  • †Brachidontes ogasawarai –
  • †Brachidontes ornatus –
  • †Brachidontes rigaulti –
  • †Brachidontes sakakurai – ?
  • †Brachidontes sp. –
  • †Brachidontes sp. A – informal
  • †Brachidontes texanus –
• †Brachiolites –
  • †Brachiolites munterensis – n. sp.
  • †Brachiolites munterensis –
• †Brachycythere –
  • †Brachycythere martini –
• †Brachyhyops –
  • †Brachyhyops viensis –
  • †Brachyhyops wyomingensis –
• †Brachytoma –
  • †Brachytoma sp. A – informal
• †Brasenia –
  • †Brasenia ovula –
• †Brauzaia –
  • †Brauzaia melrosensis –
• †Brazosiella –
  • †Brazosiella kokeni –
  • †Brazosiella moselevi –
• †Bregmoceras –
  • †Bregmoceras sp. –
• †Brissopsis –
  • †Brissopsis angusta –
  • †Brissopsis sp. –
• †Bristocorbula –
  • †Bristocorbula fossata –
• †Brizalina –
  • †Brizalina sp. –
• †Bruetia –
  • †Bruetia consors –
• †Bryozoan –
  • †Bryozoan sp. 1 – informal
  • †Bryozoan sp. 2 – informal
• †Buccinofusus –
  • †Buccinofusus ageri –
• †Buccinum –
  • †Buccinum solandri –
• †Bulimina –
  • †Bulimina ovata –
  • †Bulimina sp. –
• †Bulimus – ?
• †Bulimus –
  • †Bulimus albidus – n. sp.
  • †Bulimus bouvyi –
  • †Bulimus cyclostomus – n. sp.
• †Bulla –
  • †Bulla glacialis –
  • †Bulla sp. –
  • †Bulla striatella –
• †Bullia – "
• †Bullia –
  • †Bullia altilis –
  • †Bullia antarctica –
  • †Bullia calli –
  • †Bullia priamopse –
  • †Bullia scamba –
  • †Bullia sp. –
  • †Bullia tenera –
• †Bullinella –
  • †Bullinella ambigena –
  • †Bullinella bruguierei –
  • †Bullinella constricta –
  • †Bullinella conulus –
  • †Bullinella denudata –
  • †Bullinella elliptica –
  • †Bullinella galba –
  • †Bullinella goniophora –
• †Bunobrontops – n. gen.
  • †Bunobrontops savagei – n. sp.
• †Burmemys – n. gen.
• †Burmemys –
  • †Burmemys magnifica – n. sp.
  • †Burmemys magnifica –
• †Bursa –
  • †Bursa chira –
• †Busycon –
  • †Busycon branneri –
• †Cadulus –
  • †Cadulus abruptus –
  • †Cadulus depressus –
  • †Cadulus gabbi –
  • †Cadulus jacksonensis –
  • †Cadulus juvenis –
  • †Cadulus margarita –
  • †Cadulus newtonensis –
  • †Cadulus ouachitensis –
  • †Cadulus sp. –
  • †Cadulus sp. A – informal
  • †Cadulus sp. B – informal
  • †Cadulus subcoarcuatus –
• †Cadurceryx –
  • †Cadurceryx filholi – cf.
  • †Cadurceryx sp. –
• †Cadurciguana –
  • †Cadurciguana hoffstetteri –
• †Cadurcogekko –
  • †Cadurcogekko piveteaui –
• †Cadutherium – n. gen.
  • †Cadutherium kyaukmagyii – n. sp.
• †Caecum – cf.
• †Caecum –
  • †Caecum alterum –
  • †Caecum sp. –
• †Caenopithecus –
  • †Caenopithecus lemuroides –
• †Caestocorbula – cf.
• †Caestocorbula –
  • †Caestocorbula fossata –
  • †Caestocorbula murchisonii –
  • †Caestocorbula sp. –
  • †Caestocorbula twiningi –
  • †Caestocorbula wailesiana –
• †Cainocrinus –
  • †Cainocrinus sp. –
• †Calamagras –
  • †Calamagras sp. –
• †Calamus –
  • †Calamus daemonorops –
• †Calappilia –
  • †Calappilia diglypta –
  • †Calappilia sitzi –
• †Calianassa –
  • †Calianassa sp. –
• †Callianassa –
  • †Callianassa brazoensis –
  • †Callianassa inglisestris –
  • †Callianassa sp. – informal
  • †Callianassa Sp. – informal
  • †Callianassa sp. –
• †Callicylix –
  • †Callicylix eocenicus – n. sp.
  • †Callicylix eocenicus –
• †Calliomphalus –
  • †Calliomphalus bicarinatus –
  • †Calliomphalus galalaensis –
• †Calliostoma – "
• †Calliostoma –
  • †Calliostoma claibornianum –
  • †Calliostoma navatum –
  • †Calliostoma sp. –
• †Callista –
  • †Callista aldrichi –
  • †Callista annexa –
  • †Callista elegans –
  • †Callista lisbonensis –
  • †Callista munroei –
  • †Callista pearlensis –
  • †Callista perlensis –
  • †Callista perovata –
  • †Callista sp. –
  • †Callista transversa –
• †Callocardia –
  • †Callocardia nitidula –
• †Callucina –
  • †Callucina albella –
  • †Callucina hermonvillensis –
  • †Callucina papyracea –
• †Calorebama –
  • †Calorebama inornata –
• †Calorhadia –
  • †Calorhadia aequalis –
  • †Calorhadia bella –
  • †Calorhadia compsa –
  • †Calorhadia equalis –
  • †Calorhadia opulenta –
  • †Calorhadia pharcida –
  • †Calorhadia reginajacksonis –
  • †Calorhadia semen –
  • †Calorhadia semenoides –
  • †Calorhadia sp. –
• †Calyptraea –
  • †Calyptraea alta –
  • †Calyptraea diegoana – cf.
  • †Calyptraea diegoana –
  • †Calyptraea laevigata –
  • †Calyptraea laevis –
  • †Calyptraea ramsisi –
  • †Calyptraea sp. –
  • †Calyptraea sp. B – informal
  • †Calyptraea trochiformis –
• †Calyptraphorus –
  • †Calyptraphorus stamineus –
  • †Calyptraphorus velatus –
• †Campanile –
  • †Campanile giganteum – aff.
  • †Campanile lachesis – cf.
  • †Campanile sp. –
• †Cancellaria – "
• †Cancellaria – ?
• †Cancellaria –
  • †Cancellaria soriensis – n. sp.
  • †Cancellaria sp. –
• †Cancris –
  • †Cancris mexicanus –
• †Cantabrotherium –
  • †Cantabrotherium casanovasae – n. sp.
• †Cantharus –
  • †Cantharus polygonatus –
  • †Cantharus purpuroides – n. sp.
  • †Cantharus sillapaytensis – n. sp.
  • †Cantharus subandrei –
  • †Cantharus vasseuri –
• †Capulus –
  • †Capulus americanus –
  • †Capulus expansus –
  • †Capulus sp. –
• †Carchardon –
  • †Carchardon auriculatus –
• †Carcharhinus –
  • †Carcharhinus gibbesi –
• †Carcharias –
  • †Carcharias acutissimus –
  • †Carcharias macrota –
• †Carcharodon –
  • †Carcharodon auriculatus –
• †Cardiomya – ?
  • †Cardiomya sp. –
• †Cardita –
  • †Cardita depressa –
  • †Cardita domgeri –
  • †Cardita sp. –
  • †Cardita subcomplanata –
  • †Cardita viquesneli –
• †Carditamera –
  • †Carditamera aspera –
• †Carditella –
  • †Carditella aldrichi –
• †Cardium – "
• †Cardium –
  • †Cardium breweri –
  • †Cardium dalmatinum –
  • †Cardium gigas –
  • †Cardium hercegowinense –
  • †Cardium meriani –
  • †Cardium obliquum –
  • †Cardium polyptycum –
  • †Cardium rouyanum –
  • †Cardium sp. –
  • †Cardium sp. G – informal
  • †Cardium triangulatum – cf.
  • †Cardium triangulatum – aff.
• †Caricella –
  • †Caricella bolaris –
  • †Caricella cherokeensis –
  • †Caricella claibornensis –
  • †Caricella demissa –
  • †Caricella doliata –
  • †Caricella howei –
  • †Caricella polita –
  • †Caricella praetenuis –
  • †Caricella pyruloides –
  • †Caricella sp. –
  • †Caricella sp. B – informal
  • †Caricella sp. C – informal
  • †Caricella stenzeli –
  • †Caricella subangulata –
  • †Caricella turneri –
• †Caricoidea –
  • †Caricoidea obscura –
• †Carinacca –
  • †Carinacca allani –
• †Carolia – ?
• †Carolia –
  • †Carolia cymbalea –
  • †Carolia peruviana – n. sp.
  • †Carolia placunoides –
  • †Carolia planucoides –
  • †Carolia sp. –
• †Carolinacetus – n. gen.
  • †Carolinacetus gingerichi – n. sp.
• †Carpinus –
  • †Carpinus boveyanus –
• †Carpolithus –
  • †Carpolithus echinatus – n. sp.
  • †Carpolithus mudense – n. sp.
  • †Carpolithus ornatus – n. sp.
  • †Carpolithus spp. –
• †Caryocorbula –
  • †Caryocorbula densata –
  • †Caryocorbula deshayesii –
  • †Caryocorbula deusseni –
  • †Caryocorbula engonatoides –
  • †Caryocorbula greda – n. sp.
  • †Caryocorbula jabonillaensis – n. sp.
  • †Caryocorbula pixidicula –
  • †Caryocorbula salina –
  • †Caryocorbula sp. –
  • †Caryocorbula striata –
  • †Caryocorbula waihaoensis –
  • †Caryocorbula willistoni –
• †Caryophyllia –
  • †Caryophyllia clavus –
  • †Caryophyllia truncata –
• †Casidaria –
  • †Casidaria tenuis – cf.
• †Cassidaria –
  • †Cassidaria cheops –
• †Cassidulina –
  • †Cassidulina diversa – cf.
• †Cassis –
  • †Cassis anwari –
  • †Cassis calentica –
  • †Cassis mammillaris –
  • †Cassis sp. – ?
  • †Cassis verrucosa –
• †Catodontherium –
  • †Catodontherium buxgovianum –
  • †Catodontherium fallax –
  • †Catodontherium paquieri – ?
  • †Catodontherium robiacense –
  • †Catodontherium sp. –
• †Caulastrea –
  • †Caulastrea indica –
• †Cavilinga –
  • †Cavilinga amica –
• †Cebochoerus – ?
• †Cebochoerus –
  • †Cebochoerus helveticus –
  • †Cebochoerus robiacensis –
  • †Cebochoerus ruetimeyeri – cf.
  • †Cebochoerus ruetimeyeri –
  • †Cebochoerus sp. –
  • †Cebochoerus suillus –
• †Cedroxylon –
  • †Cedroxylon sp. –
• †Ceiba –
  • †Ceiba ceibaensis – n. sp.
• †Celleporaria –
  • †Celleporaria damicornis –
  • †Celleporaria fissurata –
  • †Celleporaria granulosa –
  • †Celleporaria orbiculifera –
  • †Celleporaria sp. –
• †Celleporina –
  • †Celleporina globosa –
  • †Celleporina umbonata –
• †Centetodon –
  • †Centetodon aztecus –
  • †Centetodon chadronensis –
  • †Centetodon hendryi –
  • †Centetodon kuenzii –
  • †Centetodon magnus –
• †Cepatia –
  • †Cepatia cepacea –
  • †Cepatia shazlii –
• †Ceratobulimina –
  • †Ceratobulimina eximia –
• †Ceratotrochus –
  • †Ceratotrochus bodellei –
• †Cerberorhaphidites – n. gen.
  • †Cerberorhaphidites auriformis – n. sp.
• †Cerithia –
  • †Cerithia cinctum –
• †Cerithiella – ?
• †Cerithiella –
  • †Cerithiella bicostellata –
  • †Cerithiella convexa –
  • †Cerithiella heckscheri –
  • †Cerithiella jacksonensis –
  • †Cerithiella nassula –
  • †Cerithiella preconica –
  • †Cerithiella quadrisulcata –
  • †Cerithiella sp. –
  • †Cerithiella sp. B – informal
  • †Cerithiella spiralis –
  • †Cerithiella spp. B – informal
  • †Cerithiella trifaria –
  • †Cerithiella tuberculata –
• †Cerithioderma –
  • †Cerithioderma primum –
• †Cerithiopsis – cf.
• †Cerithiopsis – ?
• †Cerithiopsis –
  • †Cerithiopsis alveolata –
  • †Cerithiopsis carmenensis – n. sp.
  • †Cerithiopsis chaussyensis –
  • †Cerithiopsis conica –
  • †Cerithiopsis dispar –
  • †Cerithiopsis solitaria –
  • †Cerithiopsis sp. –
  • †Cerithiopsis trigeminata –
  • †Cerithiopsis vaderensis –
  • †Cerithiopsis washingtoniana –
• †Cerithium – "
• †Cerithium – ?
• †Cerithium –
  • †Cerithium agnotum –
  • †Cerithium ansuriensis –
  • †Cerithium bicarinatum – n. sp.
  • †Cerithium blainvillei –
  • †Cerithium brocchii –
  • †Cerithium chevallieri –
  • †Cerithium claibornense –
  • †Cerithium clavosum – n. sp.
  • †Cerithium cvijici –
  • †Cerithium dalmatinum –
  • †Cerithium denticulatum –
  • †Cerithium globulosum –
  • †Cerithium gravesi –
  • †Cerithium hericarti –
  • †Cerithium johannae –
  • †Cerithium laevisculum –
  • †Cerithium lagunitensis –
  • †Cerithium lamellosum –
  • †Cerithium maryense –
  • †Cerithium morgani –
  • †Cerithium obliquatum –
  • †Cerithium pleurotomoides –
  • †Cerithium scalaroides –
  • †Cerithium serratum –
  • †Cerithium siliceum –
  • †Cerithium sp. – ?
  • †Cerithium sp. –
  • †Cerithium thiara –
  • †Cerithium tiara –
  • †Cerithium tuberculosum –
  • †Cerithium turritellatum – n. sp.
  • †Cerithium turritellatum –
  • †Cerithium xenium – n. sp.
• †Cernina –
  • †Cernina alpina –
  • †Cernina perasta –
  • †Cernina sphaerica –
  • †Cernina vulcani –
• †Ceronnectes –
  • †Ceronnectes granulosa – n. sp.
• †Chaetodipterus –
  • †Chaetodipterus sp. –
• †Chama –
  • †Chama calcarata –
  • †Chama fimbriata –
  • †Chama granulosa –
  • †Chama harrisi –
  • †Chama latecostata –
  • †Chama monroensis –
  • †Chama pellati –
  • †Chama punctata – cf.
  • †Chama richardsi –
  • †Chama sp. –
  • †Chama sp. a – informal
  • †Chama sp. A – informal
  • †Chama sp. b – informal
  • †Chama subgigas –
  • †Chama turgida –
• †Charonia –
  • †Charonia scabriusculum –
• †Chasmotherium –
  • †Chasmotherium depereti – n. sp.
  • †Chasmotherium depereti –
• †Chasselasia –
  • †Chasselasia eldredgei – n. sp.
• †Chattonia –
  • †Chattonia trigonata –
• †Chedevillia –
  • †Chedevillia begiati –
• †Cheiloporina –
  • †Cheiloporina bellensis – n. sp.
  • †Cheiloporina saillans –
• †Chemnitzia –
  • †Chemnitzia soriensis – n. sp.
• †Chilostomella –
  • †Chilostomella hadleyi –
• †Chilostomelloides –
  • †Chilostomelloides ovicula –
  • †Chilostomelloides oviformis –
• †Chiralithes –
  • †Chiralithes cynosuris – n. sp.
  • †Chiralithes pozoensis –
• †Chiton – "
• †Chiton –
  • †Chiton eocenensis –
  • †Chiton prostremus –
  • †Chiton sp. –
• †Chlamys – "
• †Chlamys – ?
• †Chlamys –
  • †Chlamys bellicostata –
  • †Chlamys beverlyi –
  • †Chlamys biarritzensis – cf.
  • †Chlamys biarritzensis –
  • †Chlamys biddleana – n. sp.
  • †Chlamys biddleana –
  • †Chlamys caillaudi –
  • †Chlamys cainei –
  • †Chlamys carinata –
  • †Chlamys cawcawensis –
  • †Chlamys clarkeana –
  • †Chlamys cookei –
  • †Chlamys corvina –
  • †Chlamys cushmani – n. sp.
  • †Chlamys cushmani –
  • †Chlamys dennisoni –
  • †Chlamys deshayesii –
  • †Chlamys infunata –
  • †Chlamys membranosa –
  • †Chlamys membranosus –
  • †Chlamys n. sp. – informal
  • †Chlamys nupera –
  • †Chlamys parisiensis – cf.
  • †Chlamys plebeia –
  • †Chlamys pulchricosta –
  • †Chlamys radiata –
  • †Chlamys recondita –
  • †Chlamys rodkiewiczi –
  • †Chlamys sokolovi –
  • †Chlamys solea –
  • †Chlamys sp. –
  • †Chlamys sp. 1 – informal
  • †Chlamys sp. 2 – informal
  • †Chlamys sp. A – informal
  • †Chlamys spillmani –
  • †Chlamys spp. –
  • †Chlamys wahtubbeana –
  • †Chlamys wahtubbeanus – cf.
• †Choeropotamus – ?
• †Choeropotamus –
  • †Choeropotamus depereti –
  • †Choeropotamus lautricensis –
  • †Choeropotamus sp. –
• †Chondrites –
  • †Chondrites sp. –
• †Chrysocetus –
  • †Chrysocetus fouadassii – n. sp.
• †Chumashius –
  • †Chumashius balchi – n. sp.
  • †Chumashius balchi –
  • †Chumashius sp. –
• †Churcheria –
  • †Churcheria baroni –
• †Cibicides –
  • †Cibicides cushmani –
  • †Cibicides lobatulus –
  • †Cibicides refulgens –
  • †Cibicides sp. –
  • †Cibicides tenuimago –
• †Cibicidoides –
  • †Cibicidoides sp. –
  • †Cibicidoides spp. –
  • †Cibicidoides ungerianus –
• †Cidarina –
  • †Cidarina antiquua – n. sp.
  • †Cidarina antiquua –
• †Cidaris –
  • †Cidaris anhaltina – cf.
  • †Cidaris anhaltina –
  • †Cidaris interlineata –
  • †Cidaris pratti – cf.
  • †Cidaris pratti –
  • †Cidaris semiaspera –
• †Cimomia –
  • †Cimomia felix – n. sp.
  • †Cimomia felix –
  • †Cimomia hesperia – n. sp.
• †Cipangopaludina –
  • †Cipangopaludina ishikariensis –
  • †Cipangopaludina jimboi –
  • †Cipangopaludina sorachiensis – ?
• †Circopeltis –
  • †Circopeltis couloni – aff.
• †Circulus – "
• †Circulus –
  • †Circulus ottonius –
  • †Circulus rakhiensis – n. sp.
  • †Circulus sotoensis –
• †Cirscochilus –
  • †Cirscochilus defectus –
  • †Cirscochilus jucundus –
  • †Cirscochilus striatus –
• †Cirsochilus – ?
• †Cirsochilus –
  • †Cirsochilus claibornense –
  • †Cirsochilus lineatum –
• †Cirsotrema – cf.
• †Cirsotrema – ?
• †Cirsotrema –
  • †Cirsotrema bouillei – cf.
  • †Cirsotrema brevicula –
  • †Cirsotrema claibornense –
  • †Cirsotrema danvillense –
  • †Cirsotrema diversiformis – n. sp.
  • †Cirsotrema kuriensis –
  • †Cirsotrema linteum –
  • †Cirsotrema nassulum –
  • †Cirsotrema newtonense –
  • †Cirsotrema newtonensis –
  • †Cirsotrema ranellinum –
  • †Cirsotrema sp. – informal
  • †Cirsotrema sp. –
  • †Cirsotrema spillmani –
• †Cladangia –
  • †Cladangia cocchi –
• †Cladiocarya –
  • †Cladiocarya foveolata –
• †Cladocora – ?
• †Cladocora –
  • †Cladocora prolifera –
  • †Cladocora sp. –
  • †Cladocora tenuis –
• †Clausilia –
  • †Clausilia sp. –
  • †Clausilia striatula –
• †Clava –
  • †Clava striata –
  • †Clava unisulcata –
• †Clavalithes –
  • †Clavalithes lagunitensis –
  • †Clavalithes woodringi –
• †Clavatula – "
  • †Clavatula tupis –
• †Clavilithes – cf.
• †Clavilithes – ?
• †Clavilithes –
  • †Clavilithes abruptus –
  • †Clavilithes angulatus –
  • †Clavilithes clavellatus –
  • †Clavilithes clavelloides –
  • †Clavilithes columbaris –
  • †Clavilithes harrisi – cf.
  • †Clavilithes hexacolpus – cf.
  • †Clavilithes houdasi –
  • †Clavilithes humerosus –
  • †Clavilithes kennedyanus –
  • †Clavilithes lamarcki –
  • †Clavilithes longaevus –
  • †Clavilithes macrospira –
  • †Clavilithes nilotica –
  • †Clavilithes noae – aff.
  • †Clavilithes noae –
  • †Clavilithes pachyleurus –
  • †Clavilithes palareensis –
  • †Clavilithes parisiensis – cf.
  • †Clavilithes penrosei –
  • †Clavilithes protextus –
  • †Clavilithes raphanoides –
  • †Clavilithes regexus –
  • †Clavilithes samsoni –
  • †Clavilithes scalaris –
  • †Clavilithes solanderi – cf.
  • †Clavilithes texanus –
  • †Clavilithes uniplicatus –
• †Clavus – ?
• †Clavus –
  • †Clavus acuminiensis –
  • †Clavus adriani –
  • †Clavus angulosa –
  • †Clavus clathrata –
  • †Clavus contabulata –
  • †Clavus costaria –
  • †Clavus fryei –
  • †Clavus innexa –
  • †Clavus lepta –
  • †Clavus parina –
  • †Clavus pulchreconcha –
  • †Clavus solitariuscula –
  • †Clavus sp. –
  • †Clavus sulcata –
  • †Clavus surculopsis –
• †Claytonia – n. gen.
• †Claytonia –
  • †Claytonia rayi – n. sp.
  • †Claytonia rayi –
• †Cleistosphaeridium –
  • †Cleistosphaeridium placacanthum –
• †Clementia –
  • †Clementia parinensis – n. sp.
  • †Clementia parinensis –
  • †Clementia peruviana – n. sp.
  • †Clementia peruviana –
  • †Clementia restinensis – n. sp.
• †Clerolamna –
  • †Clerolamna umovae –
• †Clethra –
  • †Clethra hantonensis –
• †Cleyera – ?
• †Cleyera –
  • †Cleyera bartonensis – ?
  • †Cleyera lentiformis – n. sp.
  • †Cleyera sp. –
  • †Cleyera stigmosa –
  • †Cleyera variabilis – ?
• †Cliona – "
  • †Cliona sp. –
• †Clithrocytheridea –
  • †Clithrocytheridea caldwellensis –
  • †Clithrocytheridea garretti –
  • †Clithrocytheridea grigsbyi –
• †Clivoluturris –
  • †Clivoluturris spiraliformmis –
• †Closia –
  • †Closia gamali –
  • †Closia larvata –
  • †Closia plicata –
  • †Closia semen –
  • †Closia semenoides –
• †Clypeaster –
  • †Clypeaster profondus –
• †Cocaia –
  • †Cocaia grigsbyi –
• †Cochlespira – cf.
• †Cochlespira –
  • †Cochlespira bastropensis –
  • †Cochlespira bella –
  • †Cochlespira columbaria –
  • †Cochlespira engonata –
  • †Cochlespira sp. –
• †Cochlespirella –
  • †Cochlespirella nana –
• †Cochlespiropsis –
  • †Cochlespiropsis engonata –
• †Cochlichnus –
  • †Cochlichnus sp. –
• †Cochlis –
  • †Cochlis epiglottina –
• †Cochlostoma –
  • †Cochlostoma heterostoma – cf.
• †Codakia – ?
• †Codakia –
  • †Codakia sp. –
  • †Codakia symmetrica –
• †Coelopleurus –
  • †Coelopleurus carolinensis –
  • †Coelopleurus infulatus –
  • †Coelopleurus sp. –
• †Colina –
  • †Colina coxi –
  • †Colina fayellensis –
• †Collonia –
  • †Collonia acutispira –
  • †Collonia callifera –
  • †Collonia candifera –
  • †Collonia defecta –
  • †Collonia flammulata –
  • †Collonia marginata –
  • †Collonia minutissima –
• †Colodon – ?
• †Colodon –
  • †Colodon cingulatus –
  • †Colodon sp. –
  • †Colodon stovalli –
  • †Colodon woodi –
• †Colpophyllia –
  • †Colpophyllia stellata –
• †Colsia –
  • †Colsia castelli –
• †Columbellopsis –
  • †Columbellopsis elevata –
  • †Columbellopsis mississippiensis –
• †Colus –
  • †Colus asagaensis –
• †Colwellia –
  • †Colwellia bretzi –
  • †Colwellia sp. –
• †Cominella – "
• †Cominella –
  • †Cominella crozieri – n. sp.
  • †Cominella deserta –
• †Comitas – ?
  • †Comitas sp. –
• †Conchocele –
  • †Conchocele bisecta –
• †Condylocardia –
  • †Condylocardia atomus –
• †Conger –
  • †Conger dissimilis –
• †Congeris –
  • †Congeris brevior –
• †Coniophis –
  • †Coniophis sp. –
• †Conocrinus –
  • †Conocrinus duperrieri –
  • †Conocrinus elongatus –
  • †Conocrinus sp. –
• †Conocyathus –
  • †Conocyathus sulcatus –
• †Conominolia –
  • †Conominolia sulcatina – aff.
• †Conomitra –
  • †Conomitra fusellina –
  • †Conomitra fusoides –
  • †Conomitra jacksonensis –
  • †Conomitra nincki –
  • †Conomitra parva –
  • †Conomitra sp. –
  • †Conomitra texana –
• †Conopeum –
  • †Conopeum arborescens –
• †Conorbis –
  • †Conorbis alatoideus –
  • †Conorbis alatus –
  • †Conorbis conoides –
  • †Conorbis marginatus – cf.
• †Conus –
  • †Conus aegilops –
  • †Conus alleni – n. sp.
  • †Conus colossus –
  • †Conus cormacki –
  • †Conus cowlitzensis –
  • †Conus crenulatus –
  • †Conus diversiformis –
  • †Conus granatinus –
  • †Conus granopsis –
  • †Conus hornii –
  • †Conus improvidus –
  • †Conus mutilatus – ?
  • †Conus peruvianus – n. sp.
  • †Conus remondii – cf.
  • †Conus sauridens – n. sp.
  • †Conus sauridens –
  • †Conus smithvillensis –
  • †Conus sp. –
  • †Conus sp. A – informal
  • †Conus sulciferus –
  • †Conus vaderensis –
  • †Conus weaveri –
• †Coptochetus –
  • †Coptochetus asperulus –
  • †Coptochetus scalaroides –
  • †Coptochetus speciosus –
• †Coptostoma – ?
• †Coptostoma –
  • †Coptostoma punjabense – n. sp.
  • †Coptostoma punjabense –
  • †Coptostoma rakhiense – n. sp.
  • †Coptostoma rakhiense –
  • †Coptostoma rameum –
  • †Coptostoma ulmulum –
• †Corallina –
  • †Corallina sp. –
• †Coralliophaga –
  • †Coralliophaga claibornensis –
• †Coralliophila –
  • †Coralliophila aldrichi –
• †Corbicula –
  • †Corbicula cowlitzensis –
  • †Corbicula cuneiformis –
  • †Corbicula roborata –
  • †Corbicula sakakibarai –
  • †Corbicula sitakaraensis –
  • †Corbicula tokudai – ?
  • †Corbicula tokudai –
• †Corbula – ?
• †Corbula –
  • †Corbula alabamiensis –
  • †Corbula anatina –
  • †Corbula arnoldi – cf.
  • †Corbula augustae –
  • †Corbula brabantina –
  • †Corbula carmenensis – n. sp.
  • †Corbula carmenensis –
  • †Corbula compressa –
  • †Corbula cordasensis –
  • †Corbula costata – cf.
  • †Corbula costata –
  • †Corbula dickersoni –
  • †Corbula extenuata –
  • †Corbula fossata –
  • †Corbula gerardi –
  • †Corbula gibba –
  • †Corbula globosa –
  • †Corbula hornii – cf.
  • †Corbula humerosa – cf.
  • †Corbula lamarcki – cf.
  • †Corbula lamarcki –
  • †Corbula minuta –
  • †Corbula parilis –
  • †Corbula pisum –
  • †Corbula revoluta –
  • †Corbula rugosa –
  • †Corbula sp. –
  • †Corbula texana –
  • †Corbula valdensis –
• †Corbulomya –
  • †Corbulomya subcomplanata –
• †Cordieria –
  • †Cordieria biconica –
  • †Cordieria ludoviciana –
  • †Cordieria sp. –
• †Cornulina –
  • †Cornulina armigera –
  • †Cornulina dalli –
  • †Cornulina levifusoides –
  • †Cornulina sp. –
• †Cornus –
  • †Cornus glandulosa –
• †Coronia – ?
• †Coronia –
  • †Coronia alternata –
  • †Coronia carmenensis – n. sp.
  • †Coronia carmenensis –
  • †Coronia carodenta –
  • †Coronia casteri –
  • †Coronia childreni –
  • †Coronia conjuncta –
  • †Coronia coraliger –
  • †Coronia genitiva –
  • †Coronia lancea –
  • †Coronia lerchi –
  • †Coronia ludocarola –
  • †Coronia margaritosa –
  • †Coronia nodulina –
  • †Coronia nucleata –
  • †Coronia obsolescens –
  • †Coronia parvidens –
  • †Coronia wateletella –
  • †Coronia weisbordi –
• †Corrundinium –
  • †Corrundinium sp. –
• †Corvina –
  • †Corvina intermedia –
• †Cosmochelys – n. gen.
  • †Cosmochelys dolloi – n. sp.
• †Costacallista – cf.
• †Costacallista –
  • †Costacallista aequorea –
  • †Costacallista aldrichi –
  • †Costacallista hectori –
  • †Costacallista laevigata –
  • †Costacallista mortoni –
  • †Costacallista suberycinoides –
• †Cowlitzia –
  • †Cowlitzia washingtonensis –
• †Crania –
  • †Crania sp. –
• †Craniscus –
  • †Craniscus edwilsoni –
• †Crasinella –
  • †Crasinella minor –
• †Crassatella – cf.
• †Crassatella – ?
• †Crassatella –
  • †Crassatella alta –
  • †Crassatella antestriata –
  • †Crassatella australis –
  • †Crassatella bellovacensis –
  • †Crassatella carcaensis –
  • †Crassatella compressa –
  • †Crassatella dainellii –
  • †Crassatella deshayesiana –
  • †Crassatella desmaresti –
  • †Crassatella distincta –
  • †Crassatella eutawcolens –
  • †Crassatella fusca –
  • †Crassatella gigantica –
  • †Crassatella hemileia –
  • †Crassatella inglisia –
  • †Crassatella negreetensis –
  • †Crassatella pugetensis –
  • †Crassatella rhomboidea –
  • †Crassatella schaurothi –
  • †Crassatella scutellaria –
  • †Crassatella sp. – informal
  • †Crassatella sp. –
  • †Crassatella sp. a – informal
  • †Crassatella sp. b – informal
  • †Crassatella sp. I – informal
  • †Crassatella sulcata –
  • †Crassatella sulcatus –
  • †Crassatella tenuistriata –
  • †Crassatella texalta – cf.
  • †Crassatella texalta –
  • †Crassatella texana –
  • †Crassatella trigonata –
  • †Crassatella ustjurtensis –
  • †Crassatella uvasana –
  • †Crassatella washingtoniana –
  • †Crassatella wemmelensis –
  • †Crassatella wilcoxi –
  • †Crassatella yessoensis –
• †Crassimarginatella –
  • †Crassimarginatella blanfordi –
  • †Crassimarginatella crassimarginata –
• †Crassimurex –
  • †Crassimurex crispus –
• †Crassinella – cf.
• †Crassinella –
  • †Crassinella aldrichi –
  • †Crassinella minor –
  • †Crassinella neuseana –
  • †Crassinella pteleina –
  • †Crassinella pygmaea –
  • †Crassinella pygmeae –
• †Crassispira – ?
• †Crassispira –
  • †Crassispira capella – n. sp.
  • †Crassispira granulata –
  • †Crassispira inflexa –
  • †Crassispira nana –
  • †Crassispira sp. A – informal
  • †Crassispira sulcata –
  • †Crassispira turrella –
  • †Crassispira woodringi – n. sp.
• †Crassostrea – cf.
• †Crassostrea –
  • †Crassostrea alabamiensis –
  • †Crassostrea amichel –
  • †Crassostrea contracta –
  • †Crassostrea cucullaris –
  • †Crassostrea cuebana –
  • †Crassostrea extensa –
  • †Crassostrea frionis –
  • †Crassostrea raincourti –
  • †Crassostrea sp. –
  • †Crassostrea sp. A – informal
• †Crenella – ?
• †Crenella –
  • †Crenella isocardioides –
  • †Crenella latifrons –
  • †Crenella margaritacea –
  • †Crenella tenuis –
• †Crepidula –
  • †Crepidula dumosa –
  • †Crepidula lirata –
  • †Crepidula sp. –
• †Creseis –
  • †Creseis corpulenta –
  • †Creseis elba –
  • †Creseis nimba –
  • †Creseis simplex –
  • †Creseis sp. – informal
  • †Creseis spina –
• †Cribrendoecium –
  • †Cribrendoecium tenuicostulatum –
• †Cribroperidinium –
  • †Cribroperidinium sp. –
• †Cristadjidaumo – n. gen.
  • †Cristadjidaumo mckennai – n. sp.
• †Cristellaria –
  • †Cristellaria orelliana –
  • †Cristellaria rotulata –
  • †Cristellaria torrida –
• †Crommium –
  • †Crommium jacksonense –
  • †Crommium perovatum –
  • †Crommium ponderosa –
  • †Crommium ponderosum –
• †Crucibulum –
  • †Crucibulum sp. –
• †Cryptochorda –
  • †Cryptochorda mohri –
  • †Cryptochorda stromboides –
• †Cryptoconus –
  • †Cryptoconus elongatus –
  • †Cryptoconus filosus –
  • †Cryptoconus labiatus –
  • †Cryptoconus lineolatus –
  • †Cryptoconus priscus –
• †Cryptotopos –
  • †Cryptotopos hartenbergeri –
• †Ctenoides –
  • †Ctenoides bastropensis –
  • †Ctenoides flabelloides –
  • †Ctenoides postalensis –
  • †Ctenoides rara –
  • †Ctenoides sp. –
• †Cubitostrea – cf.
• †Cubitostrea –
  • †Cubitostrea divaricata –
  • †Cubitostrea elegans –
  • †Cubitostrea flabellula –
  • †Cubitostrea gudexi –
  • †Cubitostrea lisbonensis –
  • †Cubitostrea multicostata –
  • †Cubitostrea petropolitana –
  • †Cubitostrea plicata –
  • †Cubitostrea sellaeformis –
  • †Cubitostrea sp. –
• †Cucullaea –
  • †Cucullaea donaldi –
  • †Cucullaea sp. –
  • †Cucullaea waihaoensis – cf.
  • †Cucullaea waihaoensis –
• †Cucullaria – cf.
  • †Cucullaria aldrichi –
• †Cucurbitospermum –
  • †Cucurbitospermum mudense –
• †Cultellus –
  • †Cultellus conradi –
• †Cumingia – ?
  • †Cumingia keittensis –
• †Cuna – ?
• †Cuna –
  • †Cuna astartoides –
  • †Cuna monroensis –
  • †Cuna parva –
• †Cuneocorbula –
  • †Cuneocorbula angulata –
• †Cupressistrobus –
  • †Cupressistrobus gardneri –
• †Cushamidea – "
  • †Cushamidea sp. –
• †Cuspicorbula –
  • †Cuspicorbula busera – n. sp.
• †Cuspidaria –
  • †Cuspidaria attenuata –
  • †Cuspidaria multiornata –
• †Cuvieribaena – n. gen.
  • †Cuvieribaena carlgansi – n. sp.
• †Cyathoseris –
  • †Cyathoseris castroi –
  • †Cyathoseris mirabilis – n. sp.
• †Cycas –
  • †Cycas fujiiana – n. sp.
• †Cyclichnina –
  • †Cyclichnina tantilla –
• †Cyclocardia – cf.
• †Cyclocardia –
  • †Cyclocardia davidsoni –
  • †Cyclocardia mesembria – n. sp.
  • †Cyclocardia pulchra –
  • †Cyclocardia sulcata –
  • †Cyclocardia yoshidai – cf.
• †Cyclolitopsis –
  • †Cyclolitopsis patera –
• †Cyclorismina – "
  • †Cyclorismina marwicki –
• †Cyclostoma –
  • †Cyclostoma microstoma – n. sp.
  • †Cyclostoma microstoma –
  • †Cyclostoma mumia –
• †Cyclostremiscus –
  • †Cyclostremiscus exacuus –
• †Cyclotus –
  • †Cyclotus cinctus –
  • †Cyclotus sp. –
• †Cylichna – ?
• †Cylichna –
  • †Cylichna acrotoma –
  • †Cylichna bruguieri –
  • †Cylichna coronata –
  • †Cylichna elacate –
  • †Cylichna goniophora –
  • †Cylichna semistriata –
  • †Cylichna sp. A – informal
  • †Cylichna verneuili – cf.
• †Cylichnania – ?
  • †Cylichnania sp. –
• †Cylichnella –
  • †Cylichnella bitruncata –
• †Cylindracanthus –
  • †Cylindracanthus acus –
  • †Cylindracanthus rectus – cf.
  • †Cylindracanthus rectus –
• †Cymatosyrinx –
  • †Cymatosyrinx dorseyi –
• †Cymopolia –
  • †Cymopolia elongata –
• †Cynohyaenodon –
  • †Cynohyaenodon lautricensis – n. sp.
  • †Cynohyaenodon magnus – n. sp.
  • †Cynohyaenodon trux –
• †Cynthiacetus –
  • †Cynthiacetus maxwelli –
• †Cypraea –
  • †Cypraea sp. –
  • †Cypraea sp. a – informal
  • †Cypraea sp. b – informal
  • †Cypraea sp. c – informal
  • †Cypraea sp. C – informal
  • †Cypraea sp. d – informal
  • †Cypraea sp. e – informal
  • †Cypraea sp. F – informal
  • †Cypraea sp. G – informal
  • †Cypraea sp. H – informal
  • †Cypraea sp. I – informal
  • †Cypraea sp. J – informal
• †Cypraedea –
  • †Cypraedea sp. –
• †Cypraedia –
  • †Cypraedia aillana – n. sp.
  • †Cypraedia blaiaensis – n. sp.
  • †Cypraedia elegans –
  • †Cypraedia fenestralis –
  • †Cypraedia gilberti –
  • †Cypraedia girauxi –
  • †Cypraedia gizaensis –
  • †Cypraedia reedi –
• †Cypraeogemmula –
  • †Cypraeogemmula warnerae –
• †Cypraeorbis –
  • †Cypraeorbis alabamensis –
  • †Cypraeorbis boggsi –
  • †Cypraeorbis nuculoides –
  • †Cypraeorbis ventripotens –
• †Cypropterina –
  • †Cypropterina transovuloides –
• †Cyrena –
  • †Cyrena deperdita –
  • †Cyrena sp. –
• †Cyrtochetus –
  • †Cyrtochetus bucciniformis –
• †Cyrtorhina –
  • †Cyrtorhina fusseli –
• †Cythara –
  • †Cythara labratula –
  • †Cythara plicata –
• †Cythere –
  • †Cythere claiborniana –
  • †Cythere evergreenica –
  • †Cythere leeana –
  • †Cythere orelliana –
  • †Cythere texana –
• †Cythereis – ?
• †Cythereis –
  • †Cythereis bursilloides –
  • †Cythereis collei –
  • †Cythereis davidwhitei –
  • †Cythereis gosportensis – n. sp.
  • †Cythereis longicostata – n. sp.
• †Cytherella –
  • †Cytherella sp. –
  • †Cytherella texana –
• †Cytherelloidea –
  • †Cytherelloidea sp. –
• †Cytheretta –
  • †Cytheretta alexanderi –
• †Cytheria –
  • †Cytheria sp. –
• †Cytheridea –
  • †Cytheridea mulleri –
• †Cytherideis –
  • †Cytherideis alta – n. sp.
  • †Cytherideis gosportensis – n. sp.
  • †Cytherideis perforata – n. sp.
• †Cytheriopsis –
  • †Cytheriopsis hydana –
• †Cytheropteron –
  • †Cytheropteron variosum –
  • †Cytheropteron virgineum –
• †Cytherura –
  • †Cytherura semireticulata – n. sp.
  • †Cytherura ultra – n. sp.
• †Dacrytherium – cf.
• †Dacrytherium –
  • †Dacrytherium elegans – cf.
  • †Dacrytherium elegans –
  • †Dacrytherium priscum – ?
  • †Dacrytherium priscum –
  • †Dacrytherium sp. –
• †Dactylius –
  • †Dactylius robiacensis –
• †Dactylopora –
  • †Dactylopora cylindracea –
• †Daphne – ?
  • †Daphne sp. –
• †Daphnella –
  • †Daphnella gregorioi –
  • †Daphnella imperita –
  • †Daphnella quindecima –
  • †Daphnella salina –
  • †Daphnella sp. –
• †Daphoenictis –
  • †Daphoenictis sp. –
• †Daphoenus –
  • †Daphoenus lambei – cf.
  • †Daphoenus lambei –
• †Dasyatis –
  • †Dasyatis sp. –
• †Dasyostoma –
  • †Dasyostoma rugostoma –
• †Decodon –
  • †Decodon gibbosus –
• †Deflandrea –
  • †Deflandrea phosphoritica –
• †Delphinornis – n. gen.
• †Delphinornis –
  • †Delphinornis larseni – n. sp.
  • †Delphinornis sp. –
• †Delphinula –
  • †Delphinula calcar –
  • †Delphinula lima –
• †Deltoidonautilus –
  • †Deltoidonautilus haughti –
  • †Deltoidonautilus okinoshimensis – n. sp.
  • †Deltoidonautilus okinoshimensis –
• †Democrinus –
  • †Democrinus sp. –
• †Dendracis –
  • †Dendracis gervillii –
• †Dendrophyllia –
  • †Dendrophyllia lisbonensis –
  • †Dendrophyllia sp. –
  • †Dendrophyllia tejonensis – n. sp.
  • †Dendrophyllia tejonensis –
• †Dentalina –
  • †Dentalina consobrina –
  • †Dentalina cooperensis –
  • †Dentalina jarvisi –
  • †Dentalina legumen – cf.
  • †Dentalina nasuta –
  • †Dentalina pauperata –
  • †Dentalina spinosa –
• †Dentalium – "
• †Dentalium – ?
• †Dentalium –
  • †Dentalium annulatum –
  • †Dentalium bitubatum – sensu lato
  • †Dentalium blandum –
  • †Dentalium boggsi –
  • †Dentalium centenniale –
  • †Dentalium entale –
  • †Dentalium incississimum –
  • †Dentalium jacksonense –
  • †Dentalium mancorens –
  • †Dentalium minutistriatum –
  • †Dentalium multistrictum – cf.
  • †Dentalium n. sp. – informal
  • †Dentalium pseudorakhiense – n. sp.
  • †Dentalium rakhiense – n. sp.
  • †Dentalium rakhiense –
  • †Dentalium samanicum –
  • †Dentalium sp. – informal
  • †Dentalium sp. –
  • †Dentalium sp. 1 – informal
  • †Dentalium sp. 2 – informal
  • †Dentalium sp. C – informal
  • †Dentalium sp. D – informal
  • †Dentalium sp. E – informal
  • †Dentalium stramineum –
  • †Dentalium striata –
  • †Dentalium striatum –
  • †Dentalium subeburneum –
  • †Dentalium thalloides –
  • †Dentalium yasilum –
• †Dentiterebra –
  • †Dentiterebra prima –
• †Desmophyllum –
  • †Desmophyllum castellalensis –
  • †Desmophyllum castellolense – n. sp.
  • †Desmophyllum castellolense –
• †Diastoma –
  • †Diastoma costellatum –
  • †Diastoma inerme –
  • †Diastoma interruptum –
  • †Diastoma rakhiensis – n. sp.
  • †Diastoma sameri –
• †Diatropornis –
  • †Diatropornis ellioti –
• †Dibunostoma –
  • †Dibunostoma purii –
• †Dichobune –
  • †Dichobune new species – informal
  • †Dichobune robertiana – cf.
  • †Dichobune robertiana –
• †Dichodon – cf.
• †Dichodon –
  • †Dichodon cartieri –
  • †Dichodon cervinum – cf.
  • †Dichodon cervinus – cf.
  • †Dichodon lugdunense –
  • †Dichodon ruetimeyeri –
  • †Dichodon simplex –
  • †Dichodon sp. –
  • †Dichodon subtile –
  • †Dichodon vidalenci – n. sp.
• †Diclidocarya –
  • †Diclidocarya minor –
• †Dicotylophyllum –
  • †Dicotylophyllum pinnatifidum – n. sp.
• †Dictulumus –
  • †Dictulumus leporinus –
• †Dictyoconos – n. gen.
  • †Dictyoconos sp. –
• †Didelphodus –
  • †Didelphodus rheos – n. sp.
  • †Didelphodus sp. –
• †Didymosella –
  • †Didymosella crassa –
• †Diedrothyris –
  • †Diedrothyris johnstoniana –
• †Dientomochilus –
  • †Dientomochilus gracilidigitatus –
  • †Dientomochilus ornatus –
• †Digitolabrum –
  • †Digitolabrum abedi –
• †Dimya –
  • †Dimya pamplonensis –
• †Dinocardium –
  • †Dinocardium palmerae –
  • †Dinocardium sp. –
• †Diodon – ?
• †Diodon –
  • †Diodon sp. –
• †Diodora –
  • †Diodora infrequens –
  • †Diodora penderensis – n. sp.
  • †Diodora penderensis –
  • †Diodora sp. –
  • †Diodora sp. B – informal
  • †Diodora tenebrosa –
• †Diplobunops –
  • †Diplobunops kardoula – n. sp.
  • †Diplobunops matthewi –
• †Diplocynodon –
  • †Diplocynodon sp. –
  • †Diplocynodon tormis – n. sp.
• †Diplodonta – ?
• †Diplodonta –
  • †Diplodonta anterproductus –
  • †Diplodonta bulla –
  • †Diplodonta corbiscula –
  • †Diplodonta deflatus –
  • †Diplodonta inflata –
  • †Diplodonta miliare –
  • †Diplodonta nana –
  • †Diplodonta petropolitana –
  • †Diplodonta productum –
  • †Diplodonta satex –
  • †Diplodonta sp. –
  • †Diplodonta ungulina –
• †Dirocerithium – ?
• †Dirocerithium –
  • †Dirocerithium americanum –
  • †Dirocerithium sp. –
  • †Dirocerithium vinctum –
  • †Dirocerithium whitfieldi –
• †Discinisca –
  • †Discinisca sp. –
• †Discocyclina –
  • †Discocyclina augustae –
  • †Discocyclina peruviana –
  • †Discocyclina radians –
  • †Discocyclina salensis –
  • †Discocyclina sowerbyi –
  • †Discocyclina sp. –
• †Discorbis –
  • †Discorbis hemisphaerica –
• †Discors –
  • †Discors parisiense –
• †Discotrochus – cf.
• †Discotrochus –
  • †Discotrochus obrignianus –
  • †Discotrochus orbignianus –
  • †Discotrochus sp. – ?
• †Distorsio –
  • †Distorsio sp. –
• †Ditrupa – cf.
• †Ditrupa –
  • †Ditrupa sp. –
  • †Ditrupa strangulata –
• †Divalinga –
  • †Divalinga rigaultiana –
• †Divaricella –
  • †Divaricella notocenica – cf.
• †Dixieus –
  • †Dixieus dixie – cf.
• †Dolicholatirus –
  • †Dolicholatirus harrisi –
  • †Dolicholatirus leaensis –
  • †Dolicholatirus obtusus –
  • †Dolicholatirus singleyi –
  • †Dolicholatirus sp. –
• †Doliocassis – ?
• †Doliocassis –
  • †Doliocassis nupera –
  • †Doliocassis samanica –
• †Domnina –
  • †Domnina gradata – cf.
  • †Domnina sp. –
• †Donax –
  • †Donax lanceolata –
  • †Donax parinensis – n. sp.
  • †Donax parisiensis –
  • †Donax prosopsis – n. sp.
• †Dorcasia –
  • †Dorcasia sp. –
• †Dormaalisaurus – cf.
• †Dormaalisaurus –
  • †Dormaalisaurus girardoti –
  • †Dormaalisaurus sp. –
• †Dorsanum –
  • †Dorsanum bellaliratum –
  • †Dorsanum parinense – n. sp.
  • †Dorsanum scalatum –
• †Dorudon –
  • †Dorudon sp. –
• †Dosinia –
  • †Dosinia mackayi – n. sp.
  • †Dosinia mackayi – cf.
  • †Dosinia mackayi –
  • †Dosinia n. sp. – informal
  • †Dosinia sp. –
  • †Dosinia suteri –
• †Drazinderetes – n. gen.
  • †Drazinderetes tethyensis – n. sp.
• †Druidia – n. gen.
• †Druidia –
  • †Druidia wilsoni – n. sp.
  • †Druidia wilsoni –
• †Duchesnehippus –
  • †Duchesnehippus intermedius –
• †Duchesneodus – ?
• †Duchesneodus –
  • †Duchesneodus uintensis – cf.
  • †Duchesneodus uintensis –
• †Duerotherium – n. gen.
  • †Duerotherium sudrei – n. sp.
• †Dunnophis – cf.
• †Dunnophis –
  • †Dunnophis cadurcensis –
  • †Dunnophis sp. –
• †Duplipecten –
  • †Duplipecten parki –
  • †Duplipecten waihaoensis –
• †Durhamella –
  • †Durhamella oculanum –
• †Eburneopecten –
  • †Eburneopecten calvatus –
  • †Eburneopecten corneoides –
  • †Eburneopecten frontalis –
  • †Eburneopecten hamiltonensis –
  • †Eburneopecten scintillatus –
  • †Eburneopecten sp. –
• †Echinanthus –
  • †Echinanthus issyaviensis –
• †Echinocyamus –
  • †Echinocyamus bisexus –
  • †Echinocyamus macneili –
  • †Echinocyamus nacneili –
  • †Echinocyamus parvus –
  • †Echinocyamus sp. –
• †Echinolampas –
  • †Echinolampas appendiculata –
  • †Echinolampas baldacci –
  • †Echinolampas crameri –
  • †Echinolampas fraasi –
  • †Echinolampas globulus –
  • †Echinolampas humei –
  • †Echinolampas politus –
  • †Echinolampas sp. –
• †Echinopedina –
  • †Echinopedina paucituberculata – n. sp.
• †Echinophoria –
  • †Echinophoria sp. –
  • †Echinophoria trituberculata –
• †Echmatemys –
  • †Echmatemys sp. –
• †Ectinochilus –
  • †Ectinochilus gaudichaudi –
  • †Ectinochilus misrensis –
  • †Ectinochilus olssoni – n. sp.
  • †Ectinochilus olssoni –
  • †Ectinochilus saidi –
• †Ectropomys – cf.
  • †Ectropomys sp. –
• †Ectypodus –
  • †Ectypodus lovei –
• †Edaphodon –
  • †Edaphodon eocaenus –
• †Efeldomys –
  • †Efeldomys sp. –
• †Egerella –
  • †Egerella limatula –
  • †Egerella nitida –
  • †Egerella subtrigonia –
• †Ekokenia –
  • †Ekokenia eporrecta –
• †Elater –
  • †Elater berryi – n. sp.
• †Elephas –
  • †Elephas hysudricus –
• †Eleutherornis – n. gen.
  • †Eleutherornis helveticus – n. sp.
• †Elfomys –
  • †Elfomys catalaunicus – n. sp.
  • †Elfomys engesseri –
  • †Elfomys tobieni –
• †Ellipsocoenia –
  • †Ellipsocoenia bauzai –
• †Ellipsonodosaria –
  • †Ellipsonodosaria alexanderi – cf.
  • †Ellipsonodosaria atlantisae –
  • †Ellipsonodosaria sp. A – informal
  • †Ellipsonodosaria spinulosa –
• †Elliptotellina –
  • †Elliptotellina tellinella –
• †Ellisina –
  • †Ellisina laxa –
• †Elytrocysta –
  • †Elytrocysta sp. –
• †Emarginula – cf.
• †Emarginula –
  • †Emarginula arata –
  • †Emarginula costata –
  • †Emarginula dotyhillsensis – n. sp.
  • †Emarginula sp. –
  • †Emarginula sp. a – informal
  • †Emarginula sp. b – informal
• †Emballorhynchus – n. gen.
  • †Emballorhynchus kinnei – n. sp.
• †Emys –
  • †Emys sp. –
• †Enchodus –
  • †Enchodus sp. –
• †Endopachys – n. gen.
• †Endopachys –
  • †Endopachys claibornensis – n. sp.
  • †Endopachys londsdalei –
  • †Endopachys lonsdale –
  • †Endopachys lonsdalei –
  • †Endopachys maclurii –
  • †Endopachys sp. –
• †Enigmatosaurus – cf.
  • †Enigmatosaurus sp. –
• †Enoplostomella –
  • †Enoplostomella defixa –
  • †Enoplostomella ligulifera –
• †Ensis –
  • †Ensis sp. –
• †Entomolestes –
  • †Entomolestes sp. –
• †Entosolenia –
  • †Entosolenia laevigata –
• †Eocarpilius –
  • †Eocarpilius blowi – n. sp.
• †Eocenidris – n. gen.
  • †Eocenidris crassa – n. sp.
• †Eocetus – n. gen.
• †Eocetus –
  • †Eocetus schweinfurthi – n. sp.
  • †Eocetus schweinfurthi –
• †Eocithara –
  • †Eocithara elegans –
  • †Eocithara jacksonensis –
• †Eoclathurella –
  • †Eoclathurella meridionalis –
  • †Eoclathurella obesula –
• †Eoconus –
  • †Eoconus brongniarti –
• †Eocordyla –
  • †Eocordyla mathisi –
• †Eodrilla – ?
• †Eodrilla –
  • †Eodrilla longsdalii –
  • †Eodrilla lonsdalei –
  • †Eodrilla texana –
• †Eodrillia –
  • †Eodrillia depygis –
  • †Eodrillia lonsdalii –
  • †Eodrillia texana –
• †Eomastixia –
  • †Eomastixia rugosa –
• †Eophysema –
  • †Eophysema ozarkana – cf.
  • †Eophysema ozarkana –
  • †Eophysema subvexa –
• †Eopleurotoma –
  • †Eopleurotoma adolescens –
  • †Eopleurotoma bicatena –
  • †Eopleurotoma cainei –
  • †Eopleurotoma carya –
  • †Eopleurotoma cochlea –
  • †Eopleurotoma decussata –
  • †Eopleurotoma desnoyersii –
  • †Eopleurotoma gemmaria –
  • †Eopleurotoma gemmavia –
  • †Eopleurotoma hoeninghausii –
  • †Eopleurotoma julia –
  • †Eopleurotoma lisboncola –
  • †Eopleurotoma nodocarinata –
  • †Eopleurotoma nupera –
  • †Eopleurotoma orangeburgensis –
  • †Eopleurotoma paytensis – n. sp.
  • †Eopleurotoma plumbella –
  • †Eopleurotoma politica –
  • †Eopleurotoma rugatina –
  • †Eopleurotoma rugosa –
  • †Eopleurotoma sabinaria –
  • †Eopleurotoma sayi –
  • †Eopleurotoma sp. –
  • †Eopleurotoma thyroidifera –
  • †Eopleurotoma wiedeyi – n. sp.
• †Eopsephaea –
  • †Eopsephaea berthae –
  • †Eopsephaea frederici –
  • †Eopsephaea torulosa –
• †Eopustularia – n. gen.
• †Eopustularia –
  • †Eopustularia balinka – n. sp.
  • †Eopustularia gregorioi –
• †Eosladenia – n. gen.
  • †Eosladenia caucasica – n. sp.
• †Eosolea –
  • †Eosolea bartonensis –
  • †Eosolea texana –
• †Eosurcula – ?
• †Eosurcula –
  • †Eosurcula beaumontii –
  • †Eosurcula lesueurii –
  • †Eosurcula moorei –
  • †Eosurcula pulcherrima –
  • †Eosurcula quadriplenta –
  • †Eosurcula sanctimauritii –
  • †Eosurcula sp. –
  • †Eosurcula superpons –
  • †Eosurcula tardereperta –
• †Eotalpa –
  • †Eotalpa anglica –
• †Eotheroides –
  • †Eotheroides sp. –
• †Eotitanotherium – ?
• †Eotitanotherium –
  • †Eotitanotherium lahirii – n. sp.
  • †Eotitanotherium lahirii –
• †Eotrivia –
  • †Eotrivia baronensis – n. sp.
  • †Eotrivia bouryi –
  • †Eotrivia pedicularis –
  • †Eotrivia recluzi – n. sp.
• †Eoturris –
  • †Eoturris neglectus –
• †Eotylopus – ?
• †Eotylopus –
  • †Eotylopus reedi – cf.
  • †Eotylopus sp. –
• †Eovasum –
  • †Eovasum basatinensis –
• †Epacridicarpum – ?
• †Epacridicarpum –
  • †Epacridicarpum headonense –
  • †Epacridicarpum mudense –
• †Epalxis –
  • †Epalxis ventricosa –
• †Epihippus –
  • †Epihippus gracilis –
• †Epilucina –
  • †Epilucina concentrica –
  • †Epilucina rotunda –
• †Epistomina –
  • †Epistomina eocenica –
• †Epitonium –
  • †Epitonium acuminiense –
  • †Epitonium aequabile – n. sp.
  • †Epitonium aequabile –
  • †Epitonium affinis –
  • †Epitonium berthiaumei –
  • †Epitonium dignitate –
  • †Epitonium dignitatis – n. sp.
  • †Epitonium faizae –
  • †Epitonium gallica –
  • †Epitonium godini –
  • †Epitonium issawii –
  • †Epitonium kingae –
  • †Epitonium mcglameriae –
  • †Epitonium paytens – n. sp.
  • †Epitonium paytens –
  • †Epitonium peruvianum –
  • †Epitonium rakhiensis – n. sp.
  • †Epitonium rakhiensis –
  • †Epitonium sp. –
  • †Epitonium sp. A – informal
  • †Epitonium unilineata –
• †Eponides –
  • †Eponides lodoensis –
  • †Eponides navarroensis –
  • †Eponides ouachitaensis –
  • †Eponides patelliformis –
  • †Eponides sp. –
  • †Eponides texana –
  • †Eponides umbonatus –
• †Erginus –
  • †Erginus vaderensis –
• †Ervilia –
  • †Ervilia lignitica –
  • †Ervilia meyeri –
• †Erycina –
  • †Erycina plicatula –
  • †Erycina trigonularis –
  • †Erycina whitfieldi –
  • †Erycina zitteli –
• †Eschara –
  • †Eschara sp. –
• †Escharina –
  • †Escharina hyndmanni –
• †Escharoides –
  • †Escharoides erectus –
• †Estellomys –
  • †Estellomys nov. sp. – informal
  • †Estellomys sp. –
• †Eubrontotherium – n. gen.
  • †Eubrontotherium clarnoensis – n. sp.
• †Eucalathis –
  • †Eucalathis sp. –
• †Eucheilodon –
  • †Eucheilodon crenocarinata –
  • †Eucheilodon reticulata –
• †Eucymba –
  • †Eucymba ocalana –
  • †Eucymba sp. –
• †Eucypraedia –
  • †Eucypraedia sulcosa –
  • †Eucypraedia vendrestensis –
• †Eulima – ?
• †Eulima –
  • †Eulima clarki –
  • †Eulima distorta –
  • †Eulima extremis –
  • †Eulima goniphora –
  • †Eulima jacksonensis –
  • †Eulima munda –
  • †Eulima nitida –
  • †Eulima pupoides –
  • †Eulima sp. –
  • †Eulima spinula –
  • †Eulima subimbricata –
  • †Eulima tenaxa –
• †Eulimella – "
• †Eulimella – ?
  • †Eulimella inortata –
  • †Eulimella propenotata –
• †Eulimia –
  • †Eulimia lewisiana –
• †Eumys –
  • †Eumys sp. –
• †Eunaticina –
  • †Eunaticina erectiodes –
• †Eupatagas –
  • †Eupatagas carolinensis –
• †Eupatagus –
  • †Eupatagus antillarum –
  • †Eupatagus carolinensis –
  • †Eupatagus clevei –
  • †Eupatagus excentricus –
  • †Eupatagus hastingiae –
  • †Eupatagus lawsonae –
  • †Eupatagus wilsoni –
• †Euphyllia –
  • †Euphyllia pachecoi –
• †Eurete –
  • †Eurete clava – n. sp.
  • †Eurete goederti –
• †Eurheloderma –
  • †Eurheloderma gallicum –
• †Eurhodia –
  • †Eurhodia baumi –
  • †Eurhodia depressa –
  • †Eurhodia holmesi –
  • †Eurhodia holmesii –
  • †Eurhodia ideali –
  • †Eurhodia rugosa –
• †Eurhomalea –
  • †Eurhomalea florentinoi –
  • †Eurhomalea newtoni –
• †Eurohippus – ?
• †Eurohippus –
  • †Eurohippus parvulus – cf.
  • †Eurohippus parvulus –
• †Eurotherium –
  • †Eurotherium theriodis –
• †Eurya –
  • †Eurya mudensis – n. sp.
• †Eurytellina –
  • †Eurytellina linifera –
  • †Eurytellina mooreana –
  • †Eurytellina papyria –
  • †Eurytellina vaughani –
• †Euscalpellum –
  • †Euscalpellum carolinensis – n. sp.
  • †Euscalpellum carolinensis –
  • †Euscalpellum eocenense –
• †Euspira –
  • †Euspira aldrichi –
  • †Euspira hotsoni –
  • †Euspira jacksonensis –
  • †Euspira leana –
  • †Euspira marylandica –
  • †Euspira newtonensis –
  • †Euspira nuciformis –
  • †Euspira perforata –
  • †Euspira punjabensis –
  • †Euspira vicanus – n. sp.
• †Eutrephoceras –
  • †Eutrephoceras berryi –
  • †Eutrephoceras carolinense –
  • †Eutrephoceras carolinensis –
  • †Eutrephoceras eyerdami – n. sp.
  • †Eutrephoceras japonicus –
  • †Eutrephoceras leonei –
  • †Eutrephoceras marksi –
  • †Eutrephoceras reesidei –
  • †Eutrephoceras sp. –
• †Eutypomys –
  • †Eutypomys acares –
  • †Eutypomys inexpectatus –
  • †Eutypomys obliquidens –
  • †Eutypomys sp. –
• †Evalea –
  • †Evalea melanella –
• †Exanthesis –
  • †Exanthesis ovatus – n. sp.
  • †Exanthesis ovatus –
• †Exilia –
  • †Exilia clarki –
  • †Exilia dickersoni –
  • †Exilia fausta –
  • †Exilia sp. –
  • †Exilia sp. A – informal
  • †Exilia sp. B – informal
• †Exilifusus –
  • †Exilifusus thalloides –
• †Fabularia –
  • †Fabularia discolithes –
• †Fajumia –
  • †Fajumia sp. –
• †Falsicolus – ?
• †Falsicolus –
  • †Falsicolus altus – cf.
  • †Falsicolus bensoni –
  • †Falsicolus obrutus –
  • †Falsicolus solidus – aff.
  • †Falsicolus solidus –
  • †Falsicolus sp. –
• †Falsifusus – cf.
• †Falsifusus – "
• †Falsifusus – ?
• †Falsifusus –
  • †Falsifusus apicalis –
  • †Falsifusus bastropensis –
  • †Falsifusus houstonensis –
  • †Falsifusus ludlovicianus –
  • †Falsifusus perobliquus –
  • †Falsifusus subfilosus –
• †Fascioplex –
  • †Fascioplex liraecostata –
  • †Fascioplex neozelanica –
• †Faunus –
  • †Faunus clavosus –
  • †Faunus lagunitensis – ?
  • †Faunus rigidus –
• †Favia –
  • †Favia maliriensis – n. sp.
  • †Favia pedunculata – n. sp.
• †Felaniella –
  • †Felaniella palmerae –
• †Ferminoscala –
  • †Ferminoscala pakistanica –
• †Fibularia –
  • †Fibularia alabamensis –
  • †Fibularia vaughani –
• †Ficopsis –
  • †Ficopsis cowlitzensis –
  • †Ficopsis horni –
  • †Ficopsis moharrami –
  • †Ficopsis penita –
  • †Ficopsis remondi –
  • †Ficopsis remondii –
  • †Ficopsis sp. –
  • †Ficopsis texana –
• †Ficus –
  • †Ficus filia –
  • †Ficus greenwoodii –
  • †Ficus huzayeni –
  • †Ficus meridionalis – n. sp.
  • †Ficus merita –
  • †Ficus nexilis –
  • †Ficus otaria –
  • †Ficus sp. –
• †Ficusocorbula –
  • †Ficusocorbula ficus –
• †Figularia –
  • †Figularia crassicostulata –
• †Filholia – "
  • †Filholia sp. –
• †Fimbria –
  • †Fimbria lamellosa –
  • †Fimbria lirata –
  • †Fimbria olssoni –
  • †Fimbria sp. –
  • †Fimbria subpectunculus –
  • †Fimbria undata –
  • †Fimbria urdata –
• †Fissurella –
  • †Fissurella behri – aff.
• †Flabellum –
  • †Flabellum apertum –
  • †Flabellum clarki –
  • †Flabellum cuneiforme –
  • †Flabellum magnocostatum –
  • †Flabellum pavoninum –
  • †Flabellum rubrum –
  • †Flabellum sp. –
  • †Flabellum wailesii –
  • †Flabellum wallesii –
• †Floribella –
  • †Floribella corrugata –
• †Floridina –
  • †Floridina antiqua –
  • †Floridina bifoliata –
• †Flustra –
  • †Flustra sp. –
• †Folindusia –
  • †Folindusia wilcoxiana –
• †Formicium – n. gen.
  • †Formicium berryi – n. sp.
• †Fossarus –
  • †Fossarus bolivarensis – n. sp.
  • †Fossarus bolivarensis –
• †Francellia – ?
  • †Francellia sp. –
• †Franzenium –
  • †Franzenium durense – n. sp.
• †Friginatica –
  • †Friginatica prisca – cf.
  • †Friginatica prisca –
  • †Friginatica suturalis –
• †Frondicularia –
  • †Frondicularia tenuissima –
• †Frontanyamys – n. gen.
  • †Frontanyamys russelli – n. sp.
• †Fulgoraria –
  • †Fulgoraria ochotensis –
  • †Fulgoraria sp. –
• †Fulgurofusus –
  • †Fulgurofusus washingtoniana –
• †Fusimitra –
  • †Fusimitra millingtoni –
  • †Fusimitra perexilis –
  • †Fusimitra polita –
  • †Fusimitra sp. –
• †Fusinus – "
• †Fusinus –
  • †Fusinus abruptus – ?
  • †Fusinus abruptus –
  • †Fusinus aciculatus –
  • †Fusinus dissimilis –
  • †Fusinus insectoides –
  • †Fusinus irrasus –
  • †Fusinus limulus –
  • †Fusinus magnocostatus –
  • †Fusinus sp. –
  • †Fusinus sp. A – informal
  • †Fusinus sp. B – informal
  • †Fusinus sp. C – informal
• †Fusiturricula –
  • †Fusiturricula yasila – n. sp.
• †Fusoficula –
  • †Fusoficula angelinensis –
  • †Fusoficula texana – aff.
  • †Fusoficula texana –
• †Fustiaria –
  • †Fustiaria danai –
  • †Fustiaria subcompressa –
• †Gadila –
  • †Gadila palmerae –
• †Galeocerdo –
  • †Galeocerdo alabamensis –
  • †Galeocerdo clarkensis –
  • †Galeocerdo latidens –
• †Galeodea –
  • †Galeodea coronata –
  • †Galeodea geniculosa – cf.
  • †Galeodea millsapsi –
  • †Galeodea modesta – cf.
  • †Galeodea modesta –
  • †Galeodea petersoni –
  • †Galeodea planotecta –
  • †Galeodea retusa –
• †Galeodes –
  • †Galeodes mimax –
• †Galeorhinus –
  • †Galeorhinus falconeri – cf.
  • †Galeorhinus huberensis –
  • †Galeorhinus recticonus –
• †Ganlea –
  • †Ganlea megacanina – n. sp.
• †Gari –
  • †Gari blainvillii –
  • †Gari claibornense –
  • †Gari compressa –
  • †Gari cowlitzensis –
  • †Gari diegoensis – cf.
  • †Gari ebora –
  • †Gari eborea –
  • †Gari filosum –
  • †Gari hornii –
  • †Gari jacksonensis –
  • †Gari obtusalis –
  • †Gari olequahensis –
  • †Gari rudis –
• †Gastopoda –
  • †Gastopoda sp. –
• †Gastrochaena –
  • †Gastrochaena ampullaria –
  • †Gastrochaena larva –
  • †Gastrochaena mississippiensis –
  • †Gastrochaena provignyi –
  • †Gastrochaena sp. –
  • †Gastrochaena sp. C – informal
  • †Gastrochaena sp. D – informal
• †Gaudeamus –
  • †Gaudeamus sp. –
• †Gaudryina –
  • †Gaudryina abuillonensis –
• †Gegania –
  • †Gegania antarctodema – n. sp.
  • †Gegania antiquata –
  • †Gegania n. sp. – informal
  • †Gegania sp. –
  • †Gegania sulcata –
• †Geiseltaliellus –
  • †Geiseltaliellus grisolli – n. sp.
  • †Geiseltaliellus grisolli –
  • †Geiseltaliellus lamandini –
  • †Geiseltaliellus sp. –
• †Gemmula –
  • †Gemmula abacta –
  • †Gemmula barksdalei –
  • †Gemmula callifera –
  • †Gemmula pakistanica – n. sp.
  • †Gemmula pluchra –
  • †Gemmula pulchra –
  • †Gemmula reticulata – cf.
  • †Gemmula reticulata –
• †Genota –
  • †Genota aldrichi –
  • †Genota axeli –
  • †Genota gardnerae –
  • †Genota gardneri –
  • †Genota heilprini –
  • †Genota lyra –
  • †Genota sp. – ?
• †Genotia –
  • †Genotia peruviana – n. sp.
• †Geodia –
  • †Geodia harmatuki – n. sp.
• †Georgiacetus –
  • †Georgiacetus vogtlensis –
• †Gephrotes –
  • †Gephrotes quadriserialis –
• †Gephyrotes –
  • †Gephyrotes quadriserialis –
• †Gervachoerus –
  • †Gervachoerus suillus – cf.
  • †Gervachoerus suillus –
• †Gervillia – aff.
  • †Gervillia sp. –
• †Gesneropithex –
  • †Gesneropithex figularis – n. sp.
  • †Gesneropithex sp. –
• †Gibberula –
  • †Gibberula acutispira –
  • †Gibberula ovulata –
  • †Gibberula pusilla –
  • †Gibberula vittata –
• †Gibbolucina –
  • †Gibbolucina gibbosula –
  • †Gibbolucina lefebvrei –
  • †Gibbolucina pandata –
  • †Gibbolucina woodi – n. sp.
• †Gigantopora –
  • †Gigantopora cyclops –
• †Gigantornis –
  • †Gigantornis eaglesomei –
• †Gigantostrea –
  • †Gigantostrea gigantica –
  • †Gigantostrea mackayi – cf.
  • †Gigantostrea mackayi –
  • †Gigantostrea trigonalis –
• †Ginglymostoma –
  • †Ginglymostoma serra –
• †Gisortia – ?
• †Gisortia –
  • †Gisortia ibrahimi –
  • †Gisortia sp. –
• †Glamys –
  • †Glamys robiacensis – aff.
  • †Glamys robiacensis –
• †Glandina –
  • †Glandina costellata –
• †Glaphyrocysta –
  • †Glaphyrocysta sp. –
• †Gliravus –
  • †Gliravus sp. –
• †Globigerina –
  • †Globigerina decepta –
  • †Globigerina ouachitaensis –
  • †Globigerina sp. –
  • †Globigerina triloculinoides –
• †Globobulimina –
  • †Globobulimina sp. –
• †Globorotalia –
  • †Globorotalia crassata –
• †Globularia – ?
• †Globularia –
  • †Globularia arabii –
  • †Globularia farouqi –
  • †Globularia morgani –
  • †Globularia patula –
  • †Globularia pseudolatispira –
  • †Globularia sp. –
  • †Globularia wasfii –
• †Glottidia –
  • †Glottidia antarctica –
• †Gluttulina – ?
  • †Gluttulina irregularis –
• †Glycymeris – cf.
• †Glycymeris –
  • †Glycymeris caracoli –
  • †Glycymeris depressa –
  • †Glycymeris dispar –
  • †Glycymeris dissimilis –
  • †Glycymeris filosa –
  • †Glycymeris idonea –
  • †Glycymeris jacquoti –
  • †Glycymeris lisbonensis –
  • †Glycymeris minor –
  • †Glycymeris peruvianus – n. sp.
  • †Glycymeris petropolitana –
  • †Glycymeris pulvinata –
  • †Glycymeris sagittata –
  • †Glycymeris sp. – informal
  • †Glycymeris sp. –
  • †Glycymeris staminea –
  • †Glycymeris subangulata –
  • †Glycymeris subglobosa – cf.
  • †Glycymeris subglobosa –
  • †Glycymeris terebratularis –
  • †Glycymeris trigonella –
  • †Glycymeris wautubbeana –
  • †Glycymeris woodsi –
• †Glyptoactis –
  • †Glyptoactis acanthodes – cf.
  • †Glyptoactis acanthodes –
  • †Glyptoactis alticostata –
  • †Glyptoactis blandingi –
  • †Glyptoactis carmenensis – n. sp.
  • †Glyptoactis carmenensis –
  • †Glyptoactis complexicosta –
  • †Glyptoactis mutabilis –
  • †Glyptoactis nasuta – cf.
  • †Glyptoactis nasuta – ?
  • †Glyptoactis nasuta –
  • †Glyptoactis sillimani –
  • †Glyptoactis sp. –
  • †Glyptoactis trapaquara –
• †Glyptostyla –
  • †Glyptostyla lagunitensis –
• †Glyptotoma –
  • †Glyptotoma conradiana –
  • †Glyptotoma crassiplicata –
  • †Glyptotoma fisherana –
• †Gonimyrtea –
  • †Gonimyrtea galeottiana –
• †Goniocheila –
  • †Goniocheila orientalis –
• †Goniopora –
  • †Goniopora ameliana –
  • †Goniopora andersoni – n. sp.
  • †Goniopora bellula –
  • †Goniopora elegans –
  • †Goniopora octopartita –
• †Gordonia – ?
  • †Gordonia truncata –
• †Gosavia –
  • †Gosavia humberti –
• †Gouldia – ?
• †Gouldia –
  • †Gouldia minuta – n. sp.
  • †Gouldia minuta –
  • †Gouldia vetula –
• †Gracilicerta –
  • †Gracilicerta sindexi –
• †Grateloupia –
  • †Grateloupia hydana –
  • †Grateloupia peruviana – n. sp.
  • †Grateloupia peruviana –
• †Grewia –
  • †Grewia minima – n. sp.
• †Griphomys –
  • †Griphomys alecer –
  • †Griphomys sp. –
• †Gruipeda –
  • †Gruipeda sp. –
• †Gryphaea –
  • †Gryphaea brongniarti –
  • †Gryphaea eszterhazyi –
  • †Gryphaea gumbeli –
  • †Gryphaea rarilamella –
• †Gryphaeostrea –
  • †Gryphaeostrea eversa –
  • †Gryphaeostrea plicatella –
• †Gryphus – ?
  • †Gryphus sp. –
• †Guettardiscyphia –
  • †Guettardiscyphia sp. –
  • †Guettardiscyphia thiolati –
• †Guttulina –
  • †Guttulina problema –
• †Gyroidina –
  • †Gyroidina orbicularis –
  • †Gyroidina soldanii –
• †Gyroidinoides –
  • †Gyroidinoides spp. –
• †Hadrianus – ?
  • †Hadrianus sp. –
• †Haliris –
  • †Haliris mississippiensis –
• †Halitherium –
  • †Halitherium sp. –
• †Halkyardia –
  • †Halkyardia minima –
• †Halodule –
  • †Halodule sp. –
• †Halonanus –
  • †Halonanus horni –
• †Halopoa –
  • †Halopoa imbricata –
• †Haminoea –
  • †Haminoea barakai –
• †Hantkenina –
  • †Hantkenina alabamensis –
• †Hantsia –
  • †Hantsia pulchra –
• †Haplobunodon –
  • †Haplobunodon muelleri –
  • †Haplobunodon mulleri –
  • †Haplobunodon ruetimeyeri –
  • †Haplobunodon solodurense – n. sp.
  • †Haplobunodon solodurense –
  • †Haplobunodon sp. –
  • †Haplobunodon venatorum – n. sp.
• †Haplocochlias –
  • †Haplocochlias montis –
• †Haplocytheridea –
  • †Haplocytheridea goochi –
  • †Haplocytheridea montgomeryensis –
  • †Haplocytheridea perarcuata – cf.
• †Haplohippus –
  • †Haplohippus texanus –
• †Haplomeryx –
  • †Haplomeryx egerkingensis –
  • †Haplomeryx picteti – cf.
  • †Haplomeryx picteti –
• †Haplophragmoides –
  • †Haplophragmoides flagleri –
  • †Haplophragmoides obliquicameratus –
  • †Haplophragmoides sp. –
• †Harpa –
  • †Harpa sp. –
• †Harpactocarcinus –
  • †Harpactocarcinus americanus –
  • †Harpactocarcinus rathbunnae –
  • †Harpactocarcinus sp. –
• †Harpagolestes –
  • †Harpagolestes sp. –
• †Harrisianella –
  • †Harrisianella peruviana –
  • †Harrisianella plicifera –
• †Harrisichara –
  • †Harrisichara lineata –
  • †Harrisichara vasiformis –
• †Hastula – "
• †Hastula –
  • †Hastula houstonia –
  • †Hastula sabina –
  • †Hastula venusta –
• †Hataiella –
  • †Hataiella hellenica –
  • †Hataiella poronaiensis –
• †Haustator – cf.
• †Haustator –
  • †Haustator altavillensis –
  • †Haustator carinata – aff.
  • †Haustator carinata –
  • †Haustator granulosa –
  • †Haustator imbricataria –
  • †Haustator imbricatarius – cf.
  • †Haustator infans –
  • †Haustator monilifer –
  • †Haustator oppenheimi –
  • †Haustator perdita –
  • †Haustator praecessus –
  • †Haustator rina –
  • †Haustator rivurbana –
  • †Haustator subula –
• †Haynespongia –
  • †Haynespongia vokesae –
• †Hazelina – n. gen.
• †Hazelina –
  • †Hazelina bisbifurcata – n. sp.
  • †Hazelina conleycreekensis –
• †Hedecardium –
  • †Hedecardium brunneri – cf.
  • †Hedecardium brunneri – ?
  • †Hedecardium brunneri –
  • †Hedecardium n. sp. – informal
  • †Hedecardium sp. –
• †Heligmotoma –
  • †Heligmotoma shinawii –
• †Heliscomys –
  • †Heliscomys sp. –
  • †Heliscomys walshi – n. sp.
• †Helix –
  • †Helix occlusa –
  • †Helix sp. –
• †Helminthoraphe –
  • †Helminthoraphe flexuosa –
• †Hemicerithium –
  • †Hemicerithium incommodum –
• †Hemicyclonosta –
  • †Hemicyclonosta michelini –
• †Hemipleurotoma –
  • †Hemipleurotoma arenosa – n. sp.
• †Hemipristis –
  • †Hemipristis curvatus –
  • †Hemipristis wyattdurhami –
• †Hemipsalodon –
  • †Hemipsalodon grandis –
  • †Hemipsalodon viejaensis – n. sp.
  • †Hemipsalodon viejaensis –
• †Hemiscyllium –
  • †Hemiscyllium bruxelliensis –
• †Hemisinus –
  • †Hemisinus jacksonius –
• †Hemisurcula –
  • †Hemisurcula hicoicola –
  • †Hemisurcula hicoricola –
• †Hendryomeryx –
  • †Hendryomeryx defordi –
  • †Hendryomeryx sp. –
  • †Hendryomeryx wilsoni – cf.
  • †Hendryomeryx wilsoni –
• †Heptacodon –
  • †Heptacodon pellionis – n. sp.
  • †Heptacodon pellionis –
  • †Heptacodon sp. –
• †Heptranchias –
  • †Heptranchias howelli – n. sp.
  • †Heptranchias howelli –
• †Hercoglossa –
  • †Hercoglossa peruviana –
  • †Hercoglossa waringi – n. sp.
• †Here –
  • †Here bolivarensis – n. sp.
  • †Here colombiana – n. sp.
• †Herpetotherium –
  • †Herpetotherium innominatum – cf.
  • †Herpetotherium innominatum –
  • †Herpetotherium knighti – cf.
  • †Herpetotherium knighti –
  • †Herpetotherium sp. –
• †Hesperaletes – cf.
  • †Hesperaletes sp. –
• †Hesperibalanus –
  • †Hesperibalanus cornwalli – n. sp.
  • †Hesperibalanus cornwalli –
• †Hesperiturris – ?
• †Hesperiturris –
  • †Hesperiturris nodocarinatus –
• †Hesperocyon –
  • †Hesperocyon gregarius – cf.
• †Hessolestes –
  • †Hessolestes ultimus – n. sp.
• †Heteraletes –
  • †Heteraletes leotanus –
  • †Heteraletes sp. –
• †Heteraulacacysta –
  • †Heteraulacacysta sp. –
• †Heterohyus –
  • †Heterohyus europeus –
  • †Heterohyus fortis –
  • †Heterohyus gracilis –
  • †Heterohyus morinionensis – n. sp.
  • †Heterohyus nanus – aff.
  • †Heterohyus sp. –
  • †Heterohyus sudrei – cf.
  • †Heterohyus sudrei –
• †Heteromeryx –
  • †Heteromeryx dispar –
• †Heterostegina –
  • †Heterostegina reticulata –
  • †Heterostegina sp. –
• †Hexactinella –
  • †Hexactinella informis – n. sp.
  • †Hexactinella informis –
• †Hexanchus –
  • †Hexanchus agassizi –
• †Hexaplex –
  • †Hexaplex colei –
  • †Hexaplex engonatus – n. sp.
  • †Hexaplex engonatus –
  • †Hexaplex katherinae –
  • †Hexaplex marksi –
  • †Hexaplex silvaticus –
  • †Hexaplex sp. –
  • †Hexaplex supernus –
  • †Hexaplex vanuxemi –
• †Hiatella –
  • †Hiatella tenuis –
• †Hilgardia –
  • †Hilgardia coelatoides –
  • †Hilgardia multilineata –
• †Hincksina –
  • †Hincksina bilaminaria – n. sp.
  • †Hincksina jacksonica –
  • †Hincksina ocalensis –
• †Hindsiella –
  • †Hindsiella faba –
• †Hippochrenes –
  • †Hippochrenes ampla –
  • †Hippochrenes amplus –
  • †Hippochrenes ampulus – cf.
  • †Hippochrenes bailei – cf.
  • †Hippochrenes fissura –
• †Hipponix –
  • †Hipponix alticostatus –
  • †Hipponix amoldi –
  • †Hipponix cornucopiae –
  • †Hipponix dilata –
  • †Hipponix dilatatus –
  • †Hipponix elegans –
  • †Hipponix gomai –
  • †Hipponix levinus –
  • †Hipponix n. sp. – informal
  • †Hipponix n.sp – informal
  • †Hipponix patelloides –
  • †Hipponix pygmaeus –
  • †Hipponix sp. –
  • †Hipponix spirirostris –
  • †Hipponix tuba –
  • †Hipponix vagus –
  • †Hipponix woodi –
• †Hippopleurifera –
  • †Hippopleurifera costulata –
  • †Hippopleurifera crassicollis –
  • †Hippopleurifera incondita –
  • †Hippopleurifera ligulata –
  • †Hippopleurifera moodysbranchensis –
  • †Hippopleurifera punctata –
  • †Hippopleurifera radicata –
  • †Hippopleurifera rotula –
• †Hippopodina –
  • †Hippopodina vibraculifera –
• †Hippoporina –
  • †Hippoporina lucens –
• †Hipposideros – cf.
• †Hipposideros –
  • †Hipposideros schlosseri –
  • †Hipposideros trassounius – n. sp.
• †Histiophorus –
  • †Histiophorus parvulus – n. sp.
• †Homalaxis –
  • †Homalaxis conoidea –
  • †Homalaxis disjuncta –
  • †Homalaxis marginata –
• †Homalopoma –
  • †Homalopoma hieroglyphica –
  • †Homalopoma sp. –
  • †Homalopoma umpquaensis –
• †Homolodromia –
  • †Homolodromia chaneyi –
• †Homolopsis –
  • †Homolopsis japonicus – n. sp.
• †Hoplopteron –
  • †Hoplopteron elegans –
• †Hordwellia –
  • †Hordwellia crassisperma –
• †Hornera –
  • †Hornera porosa –
• †Hsanotherium – n. gen.
  • †Hsanotherium parvum – n. sp.
• †Hyaenodon – "
• †Hyaenodon –
  • †Hyaenodon crucians –
  • †Hyaenodon montanus –
  • †Hyaenodon schlosseri –
  • †Hyaenodon venturae –
  • †Hyaenodon vetus – n. sp.
  • †Hyaenodon vetus – cf.
• †Hyalina –
  • †Hyalina arabica –
  • †Hyalina pakistanica – n. sp.
  • †Hyalina pakistanica –
• †Hydnophora –
  • †Hydnophora maliriensis – n. sp.
• †Hydrobia –
  • †Hydrobia sp. –
• †Hyopsodus –
  • †Hyopsodus sholemi –
• †Hyotissa –
  • †Hyotissa martinsi –
• †Hyperdichobune – ?
• †Hyperdichobune –
  • †Hyperdichobune langi – n. sp.
  • †Hyperdichobune langi –
  • †Hyperdichobune nobilis –
  • †Hyperdichobune sp. –
  • †Hyperdichobune sp. 1 – informal
  • †Hyperdichobune sp. 2 – informal
• †Hypertragulus –
  • †Hypertragulus heikeni – cf.
• †Hyrachius –
  • †Hyrachius minimus –
• †Hyrachyus –
  • †Hyrachyus cartieri – cf.
  • †Hyrachyus cartieri –
  • †Hyrachyus minimus –
• †Hyracodon – ?
• †Hyracodon –
  • †Hyracodon medius –
  • †Hyracodon sp. –
• †Hyriopsis –
  • †Hyriopsis mabutii –
• †Hystrichokolpoma –
  • †Hystrichokolpoma sp. –
• †Iberolophus –
  • †Iberolophus jimenezi – n. sp.
• †Iberosuchus – cf.
• †Iberosuchus –
  • †Iberosuchus macrodon –
  • †Iberosuchus sp. –
• †Icacinicarya –
  • †Icacinicarya bartonensis –
  • †Icacinicarya pygmaea –
• †Ichtyopteryx – n. gen.
  • †Ichtyopteryx gracilis – n. sp.
• †Idiocythere –
  • †Idiocythere washingtonensis –
• †Idiornis –
  • †Idiornis gaillardi –
• †Ilariosmilia –
  • †Ilariosmilia gasseri – n. sp.
  • †Ilariosmilia viai – n. sp.
• †Indolophus – n. gen.
• †Indolophus –
  • †Indolophus guptai – n. sp.
  • †Indolophus guptai –
• †Indomeryx – cf.
• †Indomeryx –
  • †Indomeryx arenae – n. sp.
  • †Indomeryx cotteri – n. sp.
  • †Indomeryx cotteri –
  • †Indomeryx sp. –
• †Infracoronia –
  • †Infracoronia ludoviciana –
• †Infundibulum –
  • †Infundibulum carinatum –
• †Inquisitor –
  • †Inquisitor waihaoensis –
• †Insolentia –
  • †Insolentia sertula –
• †Iridomyrmex –
  • †Iridomyrmex mapesi – n. sp.
• †Irrawadymeryx – n. gen.
  • †Irrawadymeryx pondaungi – n. sp.
• †Ischnognathus –
  • †Ischnognathus savagei – n. sp.
• †Ischyromys –
  • †Ischyromys blacki – n. sp.
  • †Ischyromys blacki –
  • †Ischyromys sp. –
• †Ischyrostoma –
  • †Ischyrostoma formosum –
• †Isis –
  • †Isis dachiardii –
• †Isocrania –
  • †Isocrania sp. –
• †Isognomon –
  • †Isognomon clarki –
• †Isselicrinus – ?
• †Isselicrinus –
  • †Isselicrinus diaboli – aff.
  • †Isselicrinus didactylus – aff.
  • †Isselicrinus sp. –
  • †Isselicrinus subbasaltiformis – aff.
• †Isurus –
  • †Isurus americanus –
  • †Isurus praecursor –
• †Jania –
  • †Jania sp. –
• †Janimus –
  • †Janimus dawsonae –
  • †Janimus sp. –
• †Jefitchia –
  • †Jefitchia claybornensis –
  • †Jefitchia copelandi –
• †Jouannetia –
  • †Jouannetia thelussoniae –
• †Jsowerbya –
  • †Jsowerbya auversiensis –
• †Juliacorbula –
  • †Juliacorbula boggsi –
• †Kapalmerella –
  • †Kapalmerella alveata –
  • †Kapalmerella arenicola –
  • †Kapalmerella dumblei –
  • †Kapalmerella pleboides –
• †Karreriella –
  • †Karreriella mediaaquaensis –
• †Katherinella –
  • †Katherinella smithvillensis –
  • †Katherinella texitrina –
  • †Katherinella trinitatis –
• †Kathpalmeria –
  • †Kathpalmeria georgiana – cf.
• †Keilostoma –
  • †Keilostoma eximium –
  • †Keilostoma malingi –
• †Kellia –
  • †Kellia interstriata –
• †Kelliella –
  • †Kelliella boettgeri –
• †Kellyella –
  • †Kellyella deficiens –
  • †Kellyella texana –
• †Kerberos – n. gen.
  • †Kerberos langebadreae – n. sp.
• †Kleidionella –
  • †Kleidionella grandis –
• †Kokanostrea –
  • †Kokanostrea kokanensis –
• †Koreanaornis – cf.
• †Koreanaornis –
  • †Koreanaornis sp. –
• †Kyawdawia –
  • †Kyawdawia lupina –
• †Kyitchaungia –
  • †Kyitchaungia takaii –
• †Lacinia –
  • †Lacinia alveata –
  • †Lacinia claibornensis –
• †Lacuna –
  • †Lacuna langlassei –
• †Lacunaria –
  • †Lacunaria sp. A – informal
• †Laevibuccinum –
  • †Laevibuccinum popleum –
  • †Laevibuccinum prorsum –
• †Laevicardium – ?
• †Laevicardium –
  • †Laevicardium cordorotundum – cf.
  • †Laevicardium gardnerae –
  • †Laevicardium sp. –
• †Laevidentalium –
  • †Laevidentalium pareorense –
  • †Laevidentalium sp. –
• †Lagena –
  • †Lagena vulgaris –
• †Lagunitas –
  • †Lagunitas peruvianus –
  • †Lagunitas samanicus –
• †Lamarckina –
  • †Lamarckina sp. –
• †Lamelliconcha –
  • †Lamelliconcha baldryi –
  • †Lamelliconcha eocenica –
  • †Lamelliconcha hillii –
  • †Lamelliconcha parinensis – n. sp.
  • †Lamelliconcha parinensis –
  • †Lamelliconcha samanensis –
  • †Lamelliconcha saponaria – n. sp.
• †Lamna –
  • †Lamna lerichei –
  • †Lamna lerichi –
  • †Lamna obliqua –
  • †Lamna sp. –
• †Lanceolaria –
  • †Lanceolaria pisciformis –
• †Landreatchelys –
  • †Landreatchelys oweni –
• †Lanistes –
  • †Lanistes sodaensis –
• †Laocaetis –
  • †Laocaetis sp. –
• †Laocoetis –
  • †Laocoetis crassipes – cf.
  • †Laocoetis patula –
  • †Laocoetis samueli –
• †Lapparentia –
  • †Lapparentia irregularis –
• †Lapparia –
  • †Lapparia cancellata –
  • †Lapparia crassa –
  • †Lapparia dumosa –
  • †Lapparia exigua –
  • †Lapparia mooreana –
  • †Lapparia pactilis –
  • †Lapparia sp. –
• †Latipons – n. gen.
• †Latipons –
  • †Latipons gardneri – n. sp.
  • †Latipons robinsoni – n. sp.
  • †Latipons robinsoni –
• †Latirus –
  • †Latirus eocenica –
  • †Latirus extricatus –
  • †Latirus humilior –
  • †Latirus moorei –
  • †Latirus plicatus –
  • †Latirus sexcostatus –
  • †Latirus suturalis –
  • †Latirus tepus –
• †Latomeandra – "
  • †Latomeandra sp. –
• †Leda –
  • †Leda barranca – n. sp.
  • †Leda gabbi –
• †Leiorhinus –
  • †Leiorhinus prorutus –
• †Leiorhynus –
  • †Leiorhynus prorutus –
• †Leiostraca –
  • †Leiostraca munda –
• †Lembonax –
  • †Lembonax propylaeus – n. sp.
• †Lenticulina –
  • †Lenticulina convergens – cf.
  • †Lenticulina sp. –
• †Lentipecten –
  • †Lentipecten corneus – aff.
  • †Lentipecten corneus –
  • †Lentipecten parki –
  • †Lentipecten paueri –
• †Lepisosteus –
  • †Lepisosteus sp. –
• †Leptadapis –
  • †Leptadapis magnus – aff.
  • †Leptadapis priscus –
• †Leptictis –
  • †Leptictis douglassi – n. sp.
• †Leptocyathus –
  • †Leptocyathus epithecata – n. sp.
• †Leptolophus – n. gen.
• †Leptolophus –
  • †Leptolophus magnus – n. sp.
  • †Leptolophus magnus –
  • †Leptolophus sp. –
  • †Leptolophus stehlini – n. sp.
  • †Leptolophus stehlini – ?
  • †Leptolophus stehlini –
• †Leptomaria –
  • †Leptomaria peresii –
• †Leptomussa –
  • †Leptomussa variabilis –
• †Lepton –
  • †Lepton pusiolum –
• †Leptonotis –
  • †Leptonotis squamaeformis –
• †Leptoptilostipus – cf.
• †Leptoptilostipus –
  • †Leptoptilostipus pyrenaicus –
  • †Leptoptilostipus sp. –
• †Leptoreodon –
  • †Leptoreodon leptolophus –
  • †Leptoreodon sp. –
  • †Leptoreodon stocki – cf.
  • †Leptoreodon stocki –
• †Leptoseris –
  • †Leptoseris santaciliaensis – n. sp.
• †Leptotheridium – ?
• †Leptotheridium –
  • †Leptotheridium lugeoni –
  • †Leptotheridium sp. –
  • †Leptotheridium traguloides – cf.
  • †Leptotheridium traguloides –
• †Leptothiridium –
  • †Leptothiridium sp. –
• †Leptotomus –
  • †Leptotomus guildayi – cf.
  • †Leptotomus guildayi –
  • †Leptotomus sp. –
• †Leptotragulus –
  • †Leptotragulus medius –
  • †Leptotragulus sp. –
• †Leucopogon – ?
  • †Leucopogon sp. –
• †Leucozonia –
  • †Leucozonia helmii –
• †Levifusus –
  • †Levifusus alveata –
  • †Levifusus branneri –
  • †Levifusus fulguriparens –
  • †Levifusus irrasus –
  • †Levifusus mallacus –
  • †Levifusus moodianus –
  • †Levifusus mortonii –
  • †Levifusus mortoniopsis –
  • †Levifusus pagodiformis – cf.
  • †Levifusus sp. – ?
  • †Levifusus sp. –
  • †Levifusus sp. D – informal
  • †Levifusus sp. E – informal
  • †Levifusus sp. G – informal
  • †Levifusus sp.E – informal
  • †Levifusus spp. – informal
  • †Levifusus spp. –
  • †Levifusus trabeatus –
• †Libitina –
  • †Libitina alpina –
• †Lichenopora –
  • †Lichenopora gregoryi –
  • †Lichenopora grignonensis –
  • †Lichenopora sp. –
• †Lima –
  • †Lima bastropensis –
  • †Lima papillifera – aff.
  • †Lima sp. –
  • †Lima sp. A – informal
• †Limaria –
  • †Limaria petropolitana –
• †Limatula –
  • †Limatula barreti –
  • †Limatula tenuis –
• †Limnea –
  • †Limnea longiscata –
• †Limnocarpus –
  • †Limnocarpus forbesi –
  • †Limnocarpus headonensis –
• †Limopsis –
  • †Limopsis aviculoides – aff.
  • †Limopsis aviculoides –
  • †Limopsis campa – cf.
  • †Limopsis campa –
  • †Limopsis radiata –
  • †Limopsis sp. –
• †Linga –
  • †Linga alveata –
  • †Linga andersoni – n. sp.
  • †Linga carinifera –
  • †Linga pomilia –
• †Lingulodinium –
  • †Lingulodinium machaerophorum –
• †Linthia –
  • †Linthia hanoverensis – n. sp.
  • †Linthia hanoverensis –
  • †Linthia harmatuki –
  • †Linthia wilmingtonensis –
• †Liostrea –
  • †Liostrea resupinata –
• †Liothyrella –
  • †Liothyrella labiata – n. sp.
  • †Liothyrella labiata –
• †Liothyrina –
  • †Liothyrina peruviana –
• †Liotia –
  • †Liotia ghorabi –
  • †Liotia sp. –
  • †Liotia washingtoniana – n. sp.
• †Lirodiscus – cf.
• †Lirodiscus –
  • †Lirodiscus jacksonensis –
  • †Lirodiscus pretriangulata –
  • †Lirodiscus protractus –
  • †Lirodiscus psychopterus –
  • †Lirodiscus santeensis –
  • †Lirodiscus scutellarius –
  • †Lirodiscus smithvillensis –
  • †Lirodiscus sp. –
  • †Lirodiscus tellinoides –
• †Lirofusus –
  • †Lirofusus thoracicus –
• †Lirosoma –
  • †Lirosoma sp. –
• †Lisbonia –
  • †Lisbonia expansa –
• †Lishkeia –
  • †Lishkeia sp. –
• †Lithophaga – cf.
• †Lithophaga –
  • †Lithophaga claibornensis –
  • †Lithophaga hemirhabdota –
  • †Lithophaga sp. –
• †Lithophyllia –
  • †Lithophyllia detrita –
• †Lithophylum –
  • †Lithophylum sp. –
• †Lithophysema –
  • †Lithophysema grande –
• †Lithoporella –
  • †Lithoporella sp. –
• †Lithothamnion –
  • †Lithothamnion sp. –
• †Litiopa –
  • †Litiopa spirata –
• †Litorhadia – ?
• †Litorhadia –
  • †Litorhadia albirupina – ?
  • †Litorhadia bastropensis –
  • †Litorhadia compsa –
  • †Litorhadia evanescentior –
  • †Litorhadia mater –
  • †Litorhadia petropolitana –
  • †Litorhadia washingtonensis –
• †Litoyoderimys –
  • †Litoyoderimys lustrorum –
• †Littoraria –
  • †Littoraria amorica –
  • †Littoraria sulmngulata –
• †Littorina –
  • †Littorina bernayi –
• †Lobocarcinus –
  • †Lobocarcinus sp. –
• †Lobonotus –
  • †Lobonotus sturgeoni – n. sp.
• †Lobopsammia –
  • †Lobopsammia cariosa –
• †Longchaeus –
  • †Longchaeus larvata –
• †Longimactra – ?
  • †Longimactra sp. –
• †Lopha –
  • †Lopha vicksburgensis –
• †Lophiaspis – ?
• †Lophiaspis –
  • †Lophiaspis occitanicus –
  • †Lophiaspis sp. –
• †Lophiobunodon –
  • †Lophiobunodon minervoisensis –
  • †Lophiobunodon rhodanicum –
• †Lophiodon –
  • †Lophiodon cuvieri –
  • †Lophiodon filholi –
  • †Lophiodon lautricense – n. sp.
  • †Lophiodon lautricense –
  • †Lophiodon leptorhynchum –
  • †Lophiodon rhinocerodes –
  • †Lophiodon sp. –
  • †Lophiodon tapiroides –
• †Lophiotherium –
  • †Lophiotherium robiacense – n. sp.
  • †Lophiotherium robiacense –
  • †Lophiotherium siderolithicum – n. sp.
  • †Lophiotherium siderolithicum – cf.
  • †Lophiotherium siderolithicum –
  • †Lophiotherium sp. –
• †Lophius –
  • †Lophius crenulatus –
• †Lophocysta – ?
  • †Lophocysta sp. –
• †Lophoranina –
  • †Lophoranina raynorae –
• †Lorpinus – ?
  • †Lorpinus sp. –
• †Louisamphisbaena – n. gen.
  • †Louisamphisbaena ferox – n. sp.
• †Loxocardium –
  • †Loxocardium bouei –
  • †Loxocardium impeditum –
  • †Loxocardium multisquamatum –
  • †Loxocardium obliquum –
  • †Loxocardium sublimoides –
• †Loxoconcha –
  • †Loxoconcha clarkensis – n. sp.
  • †Loxoconcha creolensis – cf.
  • †Loxoconcha stavensis – n. sp.
• †Lucina – cf.
• †Lucina – ?
• †Lucina –
  • †Lucina bipartita –
  • †Lucina blanckenhorni –
  • †Lucina carinifera –
  • †Lucina dalmatina –
  • †Lucina dolabra –
  • †Lucina hamata –
  • †Lucina mutabilis –
  • †Lucina papyracea –
  • †Lucina pharaonica –
  • †Lucina polythele –
  • †Lucina pomilia –
  • †Lucina sp. –
  • †Lucina sp. A – informal
  • †Lucina sp. E – informal
  • †Lucina subcurta –
• †Lunatia – "
  • †Lunatia moorei –
• †Lunularia –
  • †Lunularia claibornica –
• †Lunulites –
  • †Lunulites bouei –
  • †Lunulites distans –
  • †Lunulites fenestrata –
  • †Lunulites jacksonensis –
  • †Lunulites ligulata –
  • †Lunulites sp. –
  • †Lunulites transiens –
  • †Lunulites truncata –
• †Lutetiella –
  • †Lutetiella conica –
• †Lychnopsis –
  • †Lychnopsis bofilli –
• †Lycophocyon –
  • †Lycophocyon hutchisoni –
• †Lygodium –
  • †Lygodium kaulfussi –
• †Lymnaea –
  • †Lymnaea palustris –
  • †Lymnaea sp. –
• †Lyreidus –
  • †Lyreidus antarcticus –
• †Lyria –
  • †Lyria branderi –
  • †Lyria busera – n. sp.
  • †Lyria decora –
  • †Lyria goldfussi –
  • †Lyria harpula –
  • †Lyria sabulosa –
  • †Lyria scabulosa –
• †Lyrischapa –
  • †Lyrischapa harrisi – n. sp.
  • †Lyrischapa harrisi –
  • †Lyrischapa pyramida –
• †Lyrosurcula –
  • †Lyrosurcula acuta –
  • †Lyrosurcula columbiana –
  • †Lyrosurcula dalli –
  • †Lyrosurcula elegans –
  • †Lyrosurcula funiculigera –
  • †Lyrosurcula obsoleta –
  • †Lyrosurcula sexvaricosa –
  • †Lyrosurcula shaleri –
• †Lysis –
  • †Lysis sp. –
• †Macoma – cf.
• †Macoma –
  • †Macoma danai –
  • †Macoma scandula –
  • †Macoma sillimani –
  • †Macoma sp. –
  • †Macoma viticola –
• †Macomona –
  • †Macomona n. sp. – informal
• †Macrocallista – ?
• †Macrocallista –
  • †Macrocallista dickersoni –
  • †Macrocallista horni – cf.
  • †Macrocallista sp. –
• †Macrocranion –
  • †Macrocranion robinsoni –
• †Macropneustes –
  • †Macropneustes carolinensis –
  • †Macropneustes minor –
• †Macrorhizodus –
  • †Macrorhizodus praecursor –
• †Macrotarsius –
  • †Macrotarsius montanus – cf.
  • †Macrotarsius siegerti –
• †Mactra – ?
• †Mactra –
  • †Mactra inornata –
  • †Mactra irizari –
  • †Mactra parilis –
  • †Mactra sp. –
• †Mactromeris –
  • †Mactromeris acutirostrata – cf.
  • †Mactromeris bisculpturata – cf.
  • †Mactromeris merriami –
  • †Mactromeris sp. –
• †Mactropsis –
  • †Mactropsis aequorea –
  • †Mactropsis rectilinearis –
• †Magadinella –
  • †Magadinella woodsiana –
• †Magnatica –
  • †Magnatica fons – cf.
  • †Magnatica fons –
  • †Magnatica globosa –
  • †Magnatica sp. –
• †Magwetherium – n. gen.
  • †Magwetherium burmense – n. sp.
• †Mahgarita –
  • †Mahgarita stevensi – n. sp.
  • †Mahgarita stevensi –
• †Malatyna –
  • †Malatyna vicensis –
• †Mambrinia –
  • †Mambrinia nodosa –
• †Maorichelys – n. gen.
  • †Maorichelys wiffeni – n. sp.
• †Maoricrypta –
  • †Maoricrypta sp. –
• †Marama –
  • †Marama sp. – informal
  • †Marama sp. –
  • †Marama vaga –
• †Marcia –
  • †Marcia complanata –
• †Maretia –
  • †Maretia arguta –
  • †Maretia subostrata –
  • †Maretia subrostrata –
  • †Maretia subrostratus –
• †Margaretta –
  • †Margaretta fallax –
  • †Margaretta nodifera –
  • †Margaretta parviporosa –
  • †Margaretta vicksburgica –
• †Margaritaria –
  • †Margaritaria inexpectens –
• †Margarites –
  • †Margarites effingeri –
  • †Margarites uvutschensis –
• †Marginella – "
• †Marginella –
  • †Marginella abnormis –
  • †Marginella bifidoplicata –
  • †Marginella constrichtoides –
  • †Marginella constricta –
  • †Marginella constrictoides –
  • †Marginella crassula –
  • †Marginella dissimilis –
  • †Marginella edwardsi –
  • †Marginella fragilis –
  • †Marginella hordeola –
  • †Marginella n. sp. – informal
  • †Marginella pusilla –
  • †Marginella rakhiensis – n. sp.
  • †Marginella silabra –
  • †Marginella sp. – n. sp.
  • †Marginella sp. –
  • †Marginella sp. B – informal
  • †Marginella vittata –
• †Marginulina –
  • †Marginulina behmi –
  • †Marginulina munda –
• †Marshallaria – ?
• †Marshallaria –
  • †Marshallaria formosa –
  • †Marshallaria senilis –
  • †Marshallaria uttleyi – cf.
• †Marshallena –
  • †Marshallena tigilensis –
• †Marssonella –
  • †Marssonella sp. –
• †Martesia – ?
• †Martesia –
  • †Martesia laredoensis –
  • †Martesia sp. –
• †Martinottiella –
  • †Martinottiella eocenica –
• †Mastixia – ?
  • †Mastixia glandulosa –
• †Mastixicarpum –
  • †Mastixicarpum crassum –
• †Mathilda – cf.
• †Mathilda –
  • †Mathilda claibornensis –
  • †Mathilda claibornesis –
  • †Mathilda regularis –
  • †Mathilda retisculpta –
  • †Mathilda sp. –
  • †Mathilda sp. A – informal
  • †Mathilda turritellata –
• †Matutites –
  • †Matutites miltonorum – n. sp.
• †Mauia –
  • †Mauia angustata – cf.
  • †Mauia angustata –
  • †Mauia biconica –
  • †Mauia maoriana –
• †Mauira –
  • †Mauira angusta – ?
  • †Mauira angusta –
  • †Mauira biconica –
  • †Mauira curvispina –
  • †Mauira waihaoensis – ?
  • †Mauira waihaoensis –
• †Mauricia –
  • †Mauricia houstonia –
  • †Mauricia leonia –
• †Mauryna –
  • †Mauryna bellardi –
• †Mayena – ?
  • †Mayena kewi – cf.
• †Mazateronodon – n. gen.
  • †Mazateronodon endemicus – n. sp.
• †Mazzalina –
  • †Mazzalina inaurata –
• †Meiocardia –
  • †Meiocardia carolinae –
• †Melanella –
  • †Melanella bolivarensis –
  • †Melanella jacksonensis –
  • †Melanella sp. –
• †Melanoides –
  • †Melanoides fettkei –
  • †Melanoides otatumei –
  • †Melanoides pachecoi –
• †Melanopsis –
  • †Melanopsis antediluviana –
  • †Melanopsis brevis –
  • †Melanopsis sp. –
• †Melicertites –
  • †Melicertites sp. –
• †Melolonthites –
  • †Melolonthites collinsi – n. sp.
  • †Melolonthites collinsi –
• †Melongena –
  • †Melongena juvensis – cf.
  • †Melongena minax –
  • †Melongena pannus –
  • †Melongena piruloides –
  • †Melongena sp. –
  • †Melongena subcarinata –
• †Membranipora – cf.
• †Membranipora –
  • †Membranipora sp. –
• †Membraniporella –
  • †Membraniporella compressa –
• †Membraniporidra –
  • †Membraniporidra spissimuralis –
• †Membraniporina –
  • †Membraniporina sinesolum –
• †Memraniporidra –
  • †Memraniporidra similis –
• †Menippe – ?
  • †Menippe sp. –
• †Meniscodon –
  • †Meniscodon europaeum – n. sp.
  • †Meniscodon europaeum – cf.
  • †Meniscodon europaeum –
  • †Meniscodon picteti – n. sp.
• †Menops –
  • †Menops bakeri –
• †Mercimonia – ?
  • †Mercimonia mercenaroidea –
• †Meretrix –
  • †Meretrix hilarionis –
  • †Meretrix hornii –
  • †Meretrix incrassata –
  • †Meretrix securiformis – ?
  • †Meretrix striatissima –
  • †Meretrix yasila – n. sp.
• †Meroena –
  • †Meroena polita –
  • †Meroena trigonula –
• †Mesalia – ?
• †Mesalia –
  • †Mesalia bassiounii –
  • †Mesalia claibornensis –
  • †Mesalia concava –
  • †Mesalia heberti –
  • †Mesalia marginata – cf.
  • †Mesalia obruta –
  • †Mesalia persa –
  • †Mesalia shatai –
  • †Mesalia sp. C – informal
  • †Mesalia sp. D – informal
  • †Mesalia tricarinata –
  • †Mesalia vetusta –
• †Mesohippus –
  • †Mesohippus sp. –
  • †Mesohippus texanus –
• †Mesomorpha –
  • †Mesomorpha forojuliensis –
  • †Mesomorpha hemispherica –
• †Mesophyllum –
  • †Mesophyllum sp. –
• †Metamynodon – ?
• †Metamynodon –
  • †Metamynodon birmanicus – n. sp.
  • †Metamynodon birmanicus –
  • †Metamynodon chadronensis –
  • †Metamynodon cotteri – n. sp.
  • †Metamynodon cotteri –
• †Metanchilophus – n. gen.
• †Metanchilophus –
  • †Metanchilophus castrensis – n. sp.
  • †Metanchilophus castrensis –
  • †Metanchilophus chaubeti – n. sp.
  • †Metanchilophus chaubeti –
  • †Metanchilophus gaudini – n. sp.
  • †Metanchilophus gaudini –
  • †Metanchilophus sp. –
• †Metanoiamys –
  • †Metanoiamys korthi – n. sp.
  • †Metanoiamys lacus –
  • †Metanoiamys sp. –
• †Metaphiomys –
  • †Metaphiomys schaubi – cf.
• †Metaplagiolophus – n. gen.
  • †Metaplagiolophus atoae – n. sp.
• †Metatelmatherium – ?
• †Metatelmatherium –
  • †Metatelmatherium browni – ?
  • †Metatelmatherium browni –
• †Metis – ?
  • †Metis eutawensis –
• †Metracolposa –
  • †Metracolposa incrustans – n. sp.
• †Metradolium –
  • †Metradolium parvirimulatum –
  • †Metradolium transversum –
• Metula
  • †Metula gentilicia –
  • †Metula gracilis –
  • †Metula johnsoni –
  • †Metula sp. –
  • †Metula subgracilis –
• †Miacis – ?
  • †Miacis sp. –
• †Michela –
  • †Michela trabeatoides –
• †Michrochoerus –
  • †Michrochoerus creechbarrowensis – n. sp.
• †Micrancilla –
  • †Micrancilla alibamasiana – n. sp.
• †Micreschara –
  • †Micreschara decussata –
  • †Micreschara sp. – n. sp.
• †Microadapis –
  • †Microadapis sciureus –
• †Microchoerus –
  • †Microchoerus erinaceus – aff.
  • †Microchoerus hookeri –
  • †Microchoerus wardi – n. sp.
  • †Microchoerus wardi – cf.
• †Microdiptera –
  • †Microdiptera parva –
• †Microdrillia – cf.
• †Microdrillia –
  • †Microdrillia aldrichella –
  • †Microdrillia aldrichiella –
  • †Microdrillia citrona –
  • †Microdrillia cossmanni –
  • †Microdrillia elongatula –
  • †Microdrillia harrisi –
  • †Microdrillia laeviplicata –
  • †Microdrillia minutissima –
  • †Microdrillia parthenoides –
  • †Microdrillia robustula –
  • †Microdrillia solidula –
  • †Microdrillia sp. –
  • †Microdrillia sp. A – informal
  • †Microdrillia sp. C – informal
  • †Microdrillia spp. – informal
  • †Microdrillia spp. –
  • †Microdrillia spp. A – informal
• †Microeutypomys –
  • †Microeutypomys tilliei –
• †Micromeris –
  • †Micromeris minutissima –
• †Microparamys –
  • †Microparamys dubius –
  • †Microparamys nimius –
  • †Microparamys perfossus –
  • †Microparamys tricus – n. sp.
  • †Microparamys tricus –
• †Micropleurotoma –
  • †Micropleurotoma sp. –
• †Micropora –
  • †Micropora coriacea –
• †Milax –
  • †Milax latus – cf.
• †Millepora –
  • †Millepora subpirenaica – n. sp.
• †Miltha –
  • †Miltha claibornensis –
  • †Miltha consobrina – cf.
  • †Miltha gaufia –
  • †Miltha pandata –
  • †Miltha pandatus – ?
  • †Miltha sp. –
• †Milvoides – n. gen.
• †Milvoides –
  • †Milvoides kempi – n. sp.
  • †Milvoides kempi –
• †Mimolagus – n. gen.
  • †Mimolagus rodens – n. sp.
• †Miocyon –
  • †Miocyon magnus – n. sp.
  • †Miocyon sp. –
• †Mipus –
  • †Mipus vinjukovia –
• †Mitra – ?
• †Mitra –
  • †Mitra mosaensis –
  • †Mitra parva –
  • †Mitra sp. –
  • †Mitra washingtoniana –
  • †Mitra yasila – n. sp.
• †Mitraria –
  • †Mitraria awadi –
  • †Mitraria megahidi –
  • †Mitraria obaidi –
• †Mitrella –
  • †Mitrella bastropensis –
  • †Mitrella bucciniformis –
  • †Mitrella casteri –
  • †Mitrella parva –
  • †Mitrella sp. – ?
• †Mitrolumna –
  • †Mitrolumna eocenensis –
• †Mixotherium – ?
  • †Mixotherium sp. –
• †Mixtotherium –
  • †Mixtotherium gresslyi – aff.
  • †Mixtotherium gresslyi –
  • †Mixtotherium infans – cf.
  • †Mixtotherium infans –
  • †Mixtotherium priscum – n. sp.
  • †Mixtotherium priscum –
  • †Mixtotherium sp. –
• †Mnestia –
  • †Mnestia dekayi –
  • †Mnestia meyeri –
• †Modiolaria –
  • †Modiolaria alabamensis –
• †Modiolus –
  • †Modiolus cawcawensis –
  • †Modiolus cretaceus –
  • †Modiolus dimidiatus – cf.
  • †Modiolus dolichus –
  • †Modiolus ishikariensis –
  • †Modiolus sp. –
  • †Modiolus sp. E – informal
  • †Modiolus thomsoni –
• †Molopophorus –
  • †Molopophorus sp. –
  • †Molopophorus tejonensis –
• †Monalaria –
  • †Monalaria concinna –
• †Moniliopsis – ?
• †Moniliopsis –
  • †Moniliopsis paytensis – n. sp.
  • †Moniliopsis peruviana – n. sp.
• †Moniquia –
  • †Moniquia sp. –
• †Monitilora –
  • †Monitilora elegans –
• †Monoceratina –
  • †Monoceratina alexanderi –
• †Monoplex –
  • †Monoplex cuneata –
  • †Monoplex multigranifera –
  • †Monoplex planicostata –
  • †Monoplex scabriuscula –
• †Monoptygma –
  • †Monoptygma crassiplicum –
  • †Monoptygma curtum –
  • †Monoptygma leai –
  • †Monoptygma lymneoides –
• †Montacuta –
  • †Montacuta claiborniana –
• †Montastrea –
  • †Montastrea friulana –
  • †Montastrea guettardi –
  • †Montastrea irradians –
  • †Montastrea irregularis –
• †Montlivaltia – ?
  • †Montlivaltia indica – n. sp.
• †Morum –
  • †Morum caracoli –
  • †Morum maccormacki –
  • †Morum peruvianum – n. sp.
• †Motyris –
  • †Motyris pseudoaralica –
  • †Motyris ukrainae –
  • †Motyris ukrainiae –
• †Mouillacitherium – ?
• †Mouillacitherium –
  • †Mouillacitherium cartieri –
  • †Mouillacitherium elegans – cf.
  • †Mouillacitherium elegans –
  • †Mouillacitherium sp. –
• †Multina –
  • †Multina minima –
• †Murex – "
• †Murex –
  • †Murex angulatus –
  • †Murex cowlitzensis –
  • †Murex engonata –
  • †Murex fusates –
  • †Murex gosportensis –
  • †Murex migus –
  • †Murex scorpionius – n. sp.
  • †Murex septemnarius –
  • †Murex sopenahensis –
• †Murexiella –
  • †Murexiella crispangula – n. sp.
  • †Murexiella mantelli – n. sp.
  • †Murexiella mantelli –
• †Muricopsis – ?
  • †Muricopsis bulbosinucleus – n. sp.
• †Murotriton –
  • †Murotriton grassator –
  • †Murotriton mcglameriae –
• †Musculus – ?
• †Musculus –
  • †Musculus sp. –
• †Mya –
  • †Mya ekelofi – n. sp.
  • †Mya ezoensis –
  • †Mya nucleoides –
• †Myaingtherium – n. gen.
• †Myaingtherium –
  • †Myaingtherium kenyapotamoides – n. sp.
  • †Myaingtherium kenyapotamoides –
• †Myanmarius –
  • †Myanmarius chitseini –
• †Myanmarpithecus – n. gen.
• †Myanmarpithecus –
  • †Myanmarpithecus yarshensis – n. sp.
  • †Myanmarpithecus yarshensis –
• †Myliobates –
  • †Myliobates bisulcus – n. sp.
• †Myliobatis –
  • †Myliobatis dixoni – n. sp.
  • †Myliobatis sp. –
• †Myohyrax – aff.
  • †Myohyrax sp. –
• †Myrtea – ?
• †Myrtea –
  • †Myrtea bisculpta –
  • †Myrtea curta –
• †Mysella – cf.
  • †Mysella dalli –
• †Mytilus –
  • †Mytilus dichotomus –
  • †Mytilus sp. –
• †Mytonolagus –
  • †Mytonolagus sp. –
  • †Mytonolagus wyomingensis – n. sp.
  • †Mytonolagus wyomingensis –
• †Mytonomys –
  • †Mytonomys coelumensis –
  • †Mytonomys robustus –
• †Namachloris – n. gen.
  • †Namachloris arenatans – n. sp.
• †Namagale – n. gen.
  • †Namagale grandis – n. sp.
• †Namaloris – n. gen.
  • †Namaloris rupestris – n. sp.
• †Namaortyx – n. gen.
  • †Namaortyx sperrgebietensis – n. sp.
• †Namaphiomys –
  • †Namaphiomys sp. –
• †Namapsitta – n. gen.
  • †Namapsitta praeruptorum – n. sp.
• †Nannopithex –
  • †Nannopithex filholi – n. sp.
  • †Nannopithex filholi – cf.
  • †Nannopithex filholi –
  • †Nannopithex sp. –
• †Nanodelphys –
  • †Nanodelphys hunti – cf.
• †Nanohalus –
  • †Nanohalus cossmanni –
• †Nassa –
  • †Nassa lagunitensis –
• †Nassaria –
  • †Nassaria sp. A – informal
  • †Nassaria sp. B – informal
• †Nassarius –
  • †Nassarius albirupina –
  • †Nassarius hilli –
  • †Nassarius jacksonensis –
  • †Nassarius magnocostata –
  • †Nassarius salina –
  • †Nassarius terebratula –
• †Natchitochia – n. gen.
• †Natchitochia –
  • †Natchitochia jonesi – n. sp.
  • †Natchitochia jonesi –
• †Natica –
  • †Natica allani –
  • †Natica carmenensis – n. sp.
  • †Natica cepacaea –
  • †Natica conica – n. sp.
  • †Natica epiglottinoides –
  • †Natica hybrida – n. sp.
  • †Natica labellata –
  • †Natica lineolata –
  • †Natica magnoumbilicata –
  • †Natica noae –
  • †Natica paytensis – n. sp.
  • †Natica permunda –
  • †Natica peruviana –
  • †Natica sigaretina –
  • †Natica sp. –
  • †Natica sp. A – informal
  • †Natica specialis –
  • †Natica spp. –
  • †Natica spp. A – informal
• †Naticarius – "
• †Naticarius –
  • †Naticarius semilunata –
• †Necrolemur –
  • †Necrolemur anadoni – n. sp.
  • †Necrolemur anadoni –
  • †Necrolemur antiquus – cf.
  • †Necrolemur antiquus –
  • †Necrolemur zitteli – cf.
  • †Necrolemur zitteli –
• †Necrosaurus –
  • †Necrosaurus cayluxi – cf.
  • †Necrosaurus sp. –
• †Negaprion –
  • †Negaprion gibbsi –
• †Nekewis –
  • †Nekewis sekii –
  • †Nekewis washingtoniana –
• †Nellia –
  • †Nellia oscitans – n. sp.
  • †Nellia oscitans –
  • †Nellia tenella –
• †Nemocardium –
  • †Nemocardium gambrinum –
  • †Nemocardium linteum –
  • †Nemocardium nicoletti –
  • †Nemocardium nicolletti –
  • †Nemocardium parile –
  • †Nemocardium salrivale –
  • †Nemocardium sp. –
  • †Nemocardium sp. B – informal
  • †Nemocardium turgidum –
• †Nemrac –
  • †Nemrac carmenensis – n. sp.
• †Neochelys –
  • †Neochelys mengaudi – n. sp.
  • †Neochelys sp. –
• †Neocybium –
  • †Neocybium parvidentatum – n. sp.
• †Neolaganum –
  • †Neolaganum dalli –
  • †Neolaganum durhami –
• †Neptunea –
  • †Neptunea altispirata –
• †Nereites –
  • †Nereites irregularis –
• †Nerita –
  • †Nerita angystoma –
  • †Nerita gouetensis – n. sp.
  • †Nerita granulosa –
  • †Nerita hordeola –
  • †Nerita mediana –
  • †Nerita namnetica –
  • †Nerita triangulata –
  • †Nerita tricarinata –
• †Neritopsis –
  • †Neritopsis parisiensis –
• †Nevenulora –
  • †Nevenulora inornata –
• †Neverita –
  • †Neverita globosa –
  • †Neverita limula –
  • †Neverita lineolata –
  • †Neverita reclusiana –
  • †Neverita sp. –
  • †Neverita sp. B – informal
  • †Neverita spp. –
  • †Neverita spp. B – informal
• †Nicaeotrochus –
  • †Nicaeotrochus cyclolitoides –
• †Nihonia –
  • †Nihonia gigas –
  • †Nihonia transversaria – aff.
• †Niso –
  • †Niso basiglobosa –
  • †Niso sp. –
  • †Niso sp. D – informal
  • †Niso terebellata –
  • †Niso umbilicata –
• †Nodogenerina –
  • †Nodogenerina adolphina –
  • †Nodogenerina sanctaecrucis –
  • †Nodogenerina sp. –
  • †Nodogenerina wegemanni –
• †Nodosaria –
  • †Nodosaria longiscata –
  • †Nodosaria pyrula –
• †Nolorhynchus –
  • †Nolorhynchus sp. –
• †Nonion –
  • †Nonion planatum –
  • †Nonion plnatum –
  • †Nonion sp. –
• †Nonionella –
  • †Nonionella hantekeni –
• †Norrisia – cf.
• †Norrisia –
  • †Norrisia micromphala –
  • †Norrisia nautiloides –
  • †Norrisia nitens –
  • †Norrisia parva –
• †Notacirsa – ?
  • †Notacirsa sp. –
• †Notiotitanops – n. gen.
  • †Notiotitanops mississippiensis – n. sp.
• †Notocyathus – ?
  • †Notocyathus sp. –
• †Notogenota –
  • †Notogenota pahiensis – cf.
• †Notoplejona –
  • †Notoplejona hammadi –
  • †Notoplejona necopinata – ?
  • †Notoplejona necopinata –
  • †Notoplejona neopinata –
• †Nucleolaria –
  • †Nucleolaria cowlitziana – n. sp.
  • †Nucleolaria cowlitziana –
• †Nucleolites –
  • †Nucleolites berryi – n. sp.
  • †Nucleolites carolinensis –
  • †Nucleolites raveneli –
• †Nucleopsis –
  • †Nucleopsis subvaricata –
• †Nucula – "
• †Nucula –
  • †Nucula andersoni – n. sp.
  • †Nucula andersoni –
  • †Nucula capsiopsis –
  • †Nucula catalina – n. sp.
  • †Nucula cossmanni –
  • †Nucula fragilis – aff.
  • †Nucula magnifica –
  • †Nucula mauricensis –
  • †Nucula minor –
  • †Nucula mixta –
  • †Nucula monroensis –
  • †Nucula ovula –
  • †Nucula ripae –
  • †Nucula similis –
  • †Nucula sp. –
  • †Nucula sp. A – informal
  • †Nucula sp. D – informal
  • †Nucula sphenopsis –
  • †Nucula subovata –
  • †Nucula yazooensis –
• †Nuculana – "
• †Nuculana –
  • †Nuculana calcarensis –
  • †Nuculana carolinensis –
  • †Nuculana coelata –
  • †Nuculana crassiparva –
  • †Nuculana gabbi – cf.
  • †Nuculana jewetti –
  • †Nuculana kittensis –
  • †Nuculana linifera –
  • †Nuculana magna –
  • †Nuculana magnopsis –
  • †Nuculana minima –
  • †Nuculana multilineata –
  • †Nuculana ozarkola –
  • †Nuculana phacoides –
  • †Nuculana plana –
  • †Nuculana sp. –
  • †Nuculana sp. A – informal
  • †Nuculana sp. C – informal
  • †Nuculana subtrigona –
  • †Nuculana trivitate –
  • †Nuculana trumani –
  • †Nuculana vaderensis –
  • †Nuculana vanuxemi –
  • †Nuculana washingtoni –
  • †Nuculana wautubbeana –
• †Nuculoma –
  • †Nuculoma bisulcata –
• †Nucunella –
  • †Nucunella nysti –
  • †Nucunella sp. –
• †Nummipera –
  • †Nummipera eocenica –
• †Nummulites –
  • †Nummulites atacius –
  • †Nummulites beaumonti – cf.
  • †Nummulites beaumonti –
  • †Nummulites biedai – aff.
  • †Nummulites biedai –
  • †Nummulites brongnarti –
  • †Nummulites carmenensis – n. sp.
  • †Nummulites carmenensis –
  • †Nummulites chavannesi –
  • †Nummulites contortus –
  • †Nummulites curvispira –
  • †Nummulites cyrenaicus – aff.
  • †Nummulites cyrenaicus –
  • †Nummulites elegans –
  • †Nummulites gizehensis –
  • †Nummulites hottingeri –
  • †Nummulites laevigatus –
  • †Nummulites lyelli –
  • †Nummulites perforatus – cf.
  • †Nummulites perforatus –
  • †Nummulites planulatus –
  • †Nummulites praegarnieri –
  • †Nummulites ptukhiani –
  • †Nummulites scabra –
  • †Nummulites schweinfurthi –
  • †Nummulites sp. –
  • †Nummulites striatus –
  • †Nummulites subdiscorbina –
  • †Nummulites variolarius –
  • †Nummulites vicaryi –
• †Nyctitherium –
  • †Nyctitherium christopheri –
  • †Nyctitherium sp. –
• †Nymphactra –
  • †Nymphactra jonasseni – n. sp.
• †Nyssoidea –
  • †Nyssoidea eocenica –
• †Nystia –
  • †Nystia microstoma –
• †Ochetosella –
  • †Ochetosella jacksonica –
• †Ocucajea – n. gen.
  • †Ocucajea picklingi – n. sp.
• †Odontaspis – cf.
• †Odontaspis –
  • †Odontaspis hopei –
  • †Odontaspis koerti – ?
  • †Odontaspis macrota –
  • †Odontaspis sp. –
• †Odontopolys –
  • †Odontopolys compsorhytis –
• †Odontostomia –
  • †Odontostomia sp. –
• †Odostomia – ?
• †Odostomia –
  • †Odostomia basilirata –
  • †Odostomia carolina –
  • †Odostomia hiltoni –
  • †Odostomia hordata –
  • †Odostomia laevis –
  • †Odostomia lubrica –
  • †Odostomia mediana –
  • †Odostomia melanella –
  • †Odostomia miliola –
  • †Odostomia minor –
  • †Odostomia pakistanica – n. sp.
  • †Odostomia praenominata –
  • †Odostomia pyramis – cf.
  • †Odostomia sp. –
  • †Odostomia sp. A – informal
  • †Odostomia trapaquara –
• †Olianatrivia – n. gen.
  • †Olianatrivia riberai – n. sp.
• †Oligopygus –
  • †Oligopygus haldemani –
  • †Oligopygus phelani –
• †Oligoryctes – cf.
• †Oligoryctes –
  • †Oligoryctes sp. –
• †Oliva –
  • †Oliva misti – n. sp.
  • †Oliva platonica –
  • †Oliva sp. –
• †Olivella – ?
• †Olivella –
  • †Olivella laumontiensis –
  • †Olivella marmini –
  • †Olivella mathewsoni –
  • †Olivella mathewsonii –
  • †Olivella sp. –
• †Omalaxis –
  • †Omalaxis disjuncta –
• †Omomys –
  • †Omomys sp. –
• †Oncoba –
  • †Oncoba rugosa –
• †Oostrombus –
  • †Oostrombus auricularius – cf.
  • †Oostrombus auricularius –
• †Operculina –
  • †Operculina discoidea – cf.
  • †Operculina roselli –
  • †Operculina sp. –
• †Operculodinium –
  • †Operculodinium sp. –
• †Opetionella – ?
  • †Opetionella sp. –
• †Ophiomorpha –
  • †Ophiomorpha annulata –
  • †Ophiomorpha nodosa –
  • †Ophiomorpha rudis –
  • †Ophiomorpha sp. –
• †Ophisaurus – cf.
  • †Ophisaurus sp. –
• †Ophiurites –
  • †Ophiurites eocaenicus –
  • †Ophiurites sp. –
• †Opimocythere –
  • †Opimocythere martini –
• †Orbitoclypeus –
  • †Orbitoclypeus daguini –
  • †Orbitoclypeus varians –
• †Orbitoides –
  • †Orbitoides sp. –
• †Orbitolites –
  • †Orbitolites complanatus –
  • †Orbitolites sp. –
• †Orbitulipora –
  • †Orbitulipora petiolus –
• †Orbulinoides –
  • †Orbulinoides beckmanni –
• †Orelladjidaumo – cf.
  • †Orelladjidaumo sp. –
• †Oridorsalis –
  • †Oridorsalis spp. –
• †Orienspterodon –
  • †Orienspterodon dahkoensis –
• †Oromeryx –
  • †Oromeryx sp. –
• †Orthocardium –
  • †Orthocardium gratum –
  • †Orthocardium porulosum –
  • †Orthocardium trifidium –
• †Orthothyris –
  • †Orthothyris pectinoides –
• †Orthoyoldia –
  • †Orthoyoldia claibornensis –
  • †Orthoyoldia psammotaea –
  • †Orthoyoldia rubamnis –
  • †Orthoyoldia sp. – informal
  • †Orthoyoldia sp. –
• †Osonachelus – n. gen.
• †Osonachelus –
  • †Osonachelus decorata – n. sp.
  • †Osonachelus decorata –
• †Ostrea – "
• †Ostrea – ?
• †Ostrea –
  • †Ostrea angusta –
  • †Ostrea aschersoni –
  • †Ostrea bellovacina –
  • †Ostrea carolinensis –
  • †Ostrea clotbeyi –
  • †Ostrea crenulimarginata –
  • †Ostrea cubitus –
  • †Ostrea cymbula –
  • †Ostrea eorivularis –
  • †Ostrea falco –
  • †Ostrea fraasi –
  • †Ostrea glauconoides –
  • †Ostrea johnsoni –
  • †Ostrea ludoviciana – cf.
  • †Ostrea n. sp. – informal
  • †Ostrea praehongirostris –
  • †Ostrea prona –
  • †Ostrea reili –
  • †Ostrea roncana –
  • †Ostrea samanensis –
  • †Ostrea selaeformis –
  • †Ostrea seymourensis –
  • †Ostrea sp. –
  • †Ostrea sp. D – informal
  • †Ostrea spp. –
  • †Ostrea stanleyi –
  • †Ostrea subitus –
  • †Ostrea submissa –
  • †Ostrea ulugqatica –
  • †Ostrea ventilabrum –
  • †Ostrea virgata –
  • †Ostrea wemmelensis –
  • †Ostrea wullerstorfi –
• †Otionella –
  • †Otionella perforata –
  • †Otionella tuberosa –
• †Otiorhynchites –
  • †Otiorhynchites wilcoxianus – n. sp.
  • †Otiorhynchites wilcoxianus –
• †Otodus –
  • †Otodus angustidens –
• †Otolithes –
  • †Otolithes gracilis – aff.
  • †Otolithes gregarius –
• †Otostomia –
  • †Otostomia melanella –
  • †Otostomia trapaquara –
• †Ottoina –
  • †Ottoina kinkelini –
• †Ovulactaeon –
  • †Ovulactaeon aldrichi –
• †Oxyperas –
  • †Oxyperas deserta –
  • †Oxyperas ortmanni –
  • †Oxyperas parinensis – n. sp.
• †Oxyrhina –
  • †Oxyrhina desori –
• †Pachecoa – "
• †Pachecoa – ?
• †Pachecoa –
  • †Pachecoa cainei –
  • †Pachecoa corvamnis –
  • †Pachecoa decisa –
  • †Pachecoa declivis –
  • †Pachecoa ellipsis –
  • †Pachecoa ledoides –
  • †Pachecoa lisbonensis –
  • †Pachecoa ovalis –
  • †Pachecoa pectuncularis –
  • †Pachecoa perplana –
  • †Pachecoa pulchra –
  • †Pachecoa sabinica –
  • †Pachecoa sp. –
• †Pachycrommium – ?
• †Pachycrommium –
  • †Pachycrommium carmenensis – n. sp.
  • †Pachycrommium carmenensis –
  • †Pachycrommium fahmii –
  • †Pachycrommium occiduum –
  • †Pachycrommium sp. –
• †Pachymelon –
  • †Pachymelon suropsilos – n. sp.
• †Pachynolophus –
  • †Pachynolophus bretovensis – n. sp.
  • †Pachynolophus cesserasicus –
  • †Pachynolophus duvali –
  • †Pachynolophus gaytei – n. sp.
  • †Pachynolophus sp. –
• †Pagurus –
  • †Pagurus marini –
• †Pakkokuhyus – n. gen.
• †Pakkokuhyus –
  • †Pakkokuhyus lahirii – n. sp.
  • †Pakkokuhyus lahirii –
• †Palaeeudyptes – n. gen.
  • †Palaeeudyptes gunnari – n. sp.
• †Palaeictops –
  • †Palaeictops borealis –
  • †Palaeictops sp. –
• †Palaeochelys –
  • †Palaeochelys sp. –
• †Palaeocherus –
  • †Palaeocherus waterhousi – aff.
• †Palaeochiropteryx – ?
  • †Palaeochiropteryx sp. –
• †Palaeocystodinium –
  • †Palaeocystodinium golzowense –
• †Palaeoglandina –
  • †Palaeoglandina costellata –
• †Palaeohypotodus –
  • †Palaeohypotodus rutoti – cf.
• †Palaeolythrum –
  • †Palaeolythrum bournense –
• †Palaeophis –
  • †Palaeophis nessovi –
  • †Palaeophis sp. –
  • †Palaeophis tamdy – n. sp.
• †Palaeophycus –
  • †Palaeophycus tubularis –
• †Palaeophyllophora –
  • †Palaeophyllophora quercyi –
• †Palaeopython – cf.
• †Palaeopython –
  • †Palaeopython cadurcensis – aff.
  • †Palaeopython cadurcensis –
• †Palaeorhynchus –
  • †Palaeorhynchus parini –
• †Palaeosinomenium –
  • †Palaeosinomenium sp. 1 – informal
  • †Palaeosinomenium sp. 2 – informal
• †Palaeotherium –
  • †Palaeotherium castrense – n. sp.
  • †Palaeotherium castrense –
  • †Palaeotherium duvali –
  • †Palaeotherium eocaenum –
  • †Palaeotherium giganteum – n. sp.
  • †Palaeotherium isselanum – cf.
  • †Palaeotherium isselanum –
  • †Palaeotherium lautricense – n. sp.
  • †Palaeotherium lautricense –
  • †Palaeotherium pomeli – n. sp.
  • †Palaeotherium pomeli –
  • †Palaeotherium ruetimeyeri – n. sp.
  • †Palaeotherium ruetimeyeri – aff.
  • †Palaeotherium ruetimeyeri –
  • †Palaeotherium siderolithicum – n. sp.
  • †Palaeotherium siderolithicum –
  • †Palaeotherium sp. –
• †Palaeoxestina –
  • †Palaeoxestina occlusa –
• †Paleodictyon –
  • †Paleodictyon strozzii –
• †Paleofroeschnerius – n. gen.
  • †Paleofroeschnerius magnus – n. sp.
• †Palimphyes –
  • †Palimphyes pshekhaensis –
• †Palliolum –
  • †Palliolum mellevillei –
• †Paludina –
  • †Paludina concinna – aff.
  • †Paludina sp. –
• †Pandora –
  • †Pandora washingtonensis –
• †Panopea – ?
• †Panopea –
  • †Panopea eightsi – n. sp.
  • †Panopea gastaldii –
  • †Panopea intermedia – cf.
  • †Panopea oblongata –
  • †Panopea oppenheimi –
  • †Panopea philippii –
  • †Panopea porrectoides –
  • †Panopea sp. –
  • †Panopea worthingtoni – cf.
  • †Panopea worthingtoni –
• †Papillina – "
• †Papillina –
  • †Papillina altilis –
  • †Papillina cooperi –
  • †Papillina dumosa –
  • †Papillina papillata –
  • †Papillina sp. –
  • †Papillina staminea –
• †Pappocetus – n. gen.
• †Pappocetus –
  • †Pappocetus lugardi – n. sp.
  • †Pappocetus lugardi –
• †Papyridea –
  • †Papyridea capsoides –
• †Paracyathus –
  • †Paracyathus alternatus –
  • †Paracyathus bellus –
• †Paracytheridea –
  • †Paracytheridea belhavenensis –
• †Paradelomys –
  • †Paradelomys crusafonti –
  • †Paradelomys santjaumensis – n. sp.
  • †Paradelomys tobieni –
• †Paradjidaumo – ?
• †Paradjidaumo –
  • †Paradjidaumo alberti – cf.
  • †Paradjidaumo reynoldsi – n. sp.
  • †Paradjidaumo sp. –
• †Paraglans –
  • †Paraglans calcitrapoides –
• †Paramiacis –
  • †Paramiacis exilis –
  • †Paramiacis teilhardi –
• †Paramynodon –
  • †Paramynodon birmanicus –
• †Paranchilophus –
  • †Paranchilophus remyi –
• †Parapolytremacis –
  • †Parapolytremacis bellardii –
• †Paraseraphs –
  • †Paraseraphs placitus –
• †Parasmilia –
  • †Parasmilia sp. –
• †Paratomistoma – n. gen.
  • †Paratomistoma courti – n. sp.
• †Paraxiphodon – n. gen.
  • †Paraxiphodon cournovense – n. sp.
• †Parbatmya –
  • †Parbatmya brazosensis –
• †Pareumys –
  • †Pareumys guensburgi – n. sp.
  • †Pareumys milleri –
  • †Pareumys sp. –
• †Parinomya –
  • †Parinomya parinensis –
• †Parisis –
  • †Parisis dachiardii –
• †Parmicorbula – cf.
  • †Parmicorbula gibbosa –
• †Parmophorus –
  • †Parmophorus elongatus –
• †Parvamussium –
  • †Parvamussium stanfordense –
• †Parvicorbis –
  • †Parvicorbis subarata – n. sp.
• †Parvicornus – n. gen.
• †Parvicornus –
  • †Parvicornus occidentalis – n. sp.
  • †Parvicornus occidentalis –
• †Parvilucina –
  • †Parvilucina albella –
  • †Parvilucina intusplicata –
  • †Parvilucina pusila –
  • †Parvilucina pusilla –
• †Parvirallus – n. gen.
  • †Parvirallus gracilis – n. sp.
• †Parvisipho –
  • †Parvisipho columbelloides –
• †Pasithea – "
  • †Pasithea striata –
• †Pasitheola –
  • †Pasitheola claibornensis –
  • †Pasitheola guttula –
  • †Pasitheola tornatelloides –
• †Passaliscomys – n. gen.
  • †Passaliscomys priscus – n. sp.
• †Patella –
  • †Patella costaria – n. sp.
  • †Patella glabra – n. sp.
  • †Patella striatula – n. sp.
• †Patelloida –
  • †Patelloida tejonensis –
• †Patriarchamys –
  • †Patriarchamys batesi –
• †Pattalophyllia – ?
• †Pattalophyllia –
  • †Pattalophyllia costata –
  • †Pattalophyllia dalmatina –
  • †Pattalophyllia gnatae –
  • †Pattalophyllia grumi –
  • †Pattalophyllia sinuosa –
  • †Pattalophyllia subinflata –
• †Patulaxis –
  • †Patulaxis scrobiculata –
• †Paukkaungia – n. gen.
• †Paukkaungia –
  • †Paukkaungia parva – n. sp.
  • †Paukkaungia parva –
• †Pavona –
  • †Pavona bronni –
• †Payraudeautia – ?
  • †Payraudeautia perforata –
• †Pecchiola –
  • †Pecchiola dalliana –
• †Pecchiolia –
  • †Pecchiolia dalliana –
• †Pecten –
  • †Pecten cailliaudi –
  • †Pecten elixatus –
  • †Pecten membranosus –
  • †Pecten sp. –
• †Pectinucula –
  • †Pectinucula ripae –
• †Peculator –
  • †Peculator allani – cf.
• †Pelodytes – cf.
  • †Pelodytes sp. –
• †Pelorochelon – n. gen.
  • †Pelorochelon soriana – n. sp.
• †Peneroplis –
  • †Peneroplis sp. –
• †Penetrigonias –
  • †Penetrigonias dakotensis –
• †Penion –
  • †Penion bellus –
  • †Penion crebrissimus –
  • †Penion delabechii –
  • †Penion leai –
  • †Penion sp. – ?
  • †Penion sp. –
• †Pentacrinus –
  • †Pentacrinus ariakensis – n. sp.
• †Pentadinium –
  • †Pentadinium goniferum –
  • †Pentadinium laticinctum –
• †Peradectes –
  • †Peradectes californicus –
• †Peratherium –
  • †Peratherium bretouense –
  • †Peratherium lavergnense –
  • †Peratherium marsupium – cf.
  • †Peratherium marsupium –
  • †Peratherium sp. –
• †Peratotoma –
  • †Peratotoma insignifica –
• †Percolinus –
  • †Percolinus proudlocki – n. sp.
  • †Percolinus proudlocki –
• †Pereiraea –
  • †Pereiraea palmerae –
• †Periarchus –
  • †Periarchus floridanus –
  • †Periarchus lyelli –
  • †Periarchus sp. –
• †Periaulax –
  • †Periaulax spirata –
• †Periconodon – n. gen.
  • †Periconodon helveticus – n. sp.
• †Perigastrella –
  • †Perigastrella depressa –
  • †Perigastrella oscitans –
  • †Perigastrella ovoidea –
  • †Perigastrella trapezoidea –
  • †Perigastrella tubulosa –
• †Periploma –
  • †Periploma claibornense –
  • †Periploma collardi –
  • †Periploma complicatum –
  • †Periploma sp. A – informal
  • †Periploma teshimai –
• †Perirhoe – ?
  • †Perirhoe sp. –
• †Perissodonta –
  • †Perissodonta laevis –
• †Perissolax –
  • †Perissolax blakei –
• †Perna – "
• †Perna –
  • †Perna acutangula –
  • †Perna nishiyamai – n. sp.
  • †Perna sp. –
• †Perotrochus – "
• †Perotrochus –
  • †Perotrochus hanoverensis – n. sp.
  • †Perotrochus hanoverensis –
• †Persicula – ?
• †Persicula –
  • †Persicula sp. –
  • †Persicula sp. A – informal
• †Peruluta –
  • †Peruluta mancorensis – n. sp.
  • †Peruluta peruviana –
• †Petricola –
  • †Petricola claibornensis –
  • †Petricola sp. –
• †Petrophyllia –
  • †Petrophyllia gardnerae – n. sp.
• †Petrophylliella –
  • †Petrophylliella callifera –
• †Phacoides –
  • †Phacoides dinarii –
• †Phalium – cf.
• †Phalium –
  • †Phalium brevicostatum –
  • †Phalium johnsoni –
  • †Phalium sp. –
  • †Phalium taitii –
• †Phasianella –
  • †Phasianella lamarcki –
• †Phenacolemur –
  • †Phenacolemur mcgrewi –
• †Phiomia –
  • †Phiomia sp. –
• †Phiomys –
  • †Phiomys phiomyoides – aff.
• †Phlyctia –
  • †Phlyctia expansa –
• †Pholadomya –
  • †Pholadomya claibornensis –
  • †Pholadomya harrisi –
  • †Pholadomya margaritacea –
  • †Pholadomya petropolitana –
  • †Pholadomya puschi –
  • †Pholadomya sp. –
• †Phos – cf.
• †Phos –
  • †Phos iterandum –
  • †Phos jacksonense –
  • †Phos lucrifactum – ?
  • †Phos mangonizatum –
  • †Phos sagenum –
  • †Phos sagenus –
  • †Phos sp. – informal
  • †Phos sp. –
  • †Phos texanum –
• †Phylactella –
  • †Phylactella parvicollum –
• †Phyllacanthus – cf.
• †Phyllacanthus –
  • †Phyllacanthus carolinensis –
  • †Phyllacanthus mitchellii –
  • †Phyllacanthus mortoni –
• †Phyllodus –
  • †Phyllodus elegans – n. sp.
  • †Phyllodus sp. –
  • †Phyllodus toliapicus – n. sp.
• †Phymatoderma –
  • †Phymatoderma sp. –
• †Physodon –
  • †Physodon secundus –
• †Pileopsis –
  • †Pileopsis dilatata –
  • †Pileopsis patelloides – n. sp.
• †Pilicatula –
  • †Pilicatula filamentosa –
• †Pilichnus –
  • †Pilichnus dichotomus –
• †Pinctada –
  • †Pinctada perdahurica –
• †Pinna –
  • †Pinna margaritacea –
  • †Pinna sp. –
• †Pinus –
  • †Pinus sp. –
• †Pipestoneomys –
  • †Pipestoneomys sp. –
• †Pirenella –
  • †Pirenella crenatulata –
  • †Pirenella cuspidata –
  • †Pirenella tiarella –
  • †Pirenella turritellata –
• †Pitar – cf.
• †Pitar – ?
• †Pitar –
  • †Pitar angelinae –
  • †Pitar californiana –
  • †Pitar carmenensis – n. sp.
  • †Pitar cornelli –
  • †Pitar exiguus –
  • †Pitar heberti –
  • †Pitar incrassata –
  • †Pitar macbeani –
  • †Pitar nuttali –
  • †Pitar ovatus –
  • †Pitar parisiensis –
  • †Pitar petropolitanus –
  • †Pitar poulsoni –
  • †Pitar quadratus –
  • †Pitar securiformis –
  • †Pitar sp. – informal
  • †Pitar sp. –
  • †Pitar sp. C – informal
  • †Pitar sp. D – informal
  • †Pitar sp. E – informal
  • †Pitar sp. J – informal
  • †Pitar spp. F – informal
  • †Pitar sulcatarius –
  • †Pitar tejonensis – cf.
  • †Pitar texacola –
  • †Pitar texibrazus –
  • †Pitar tornadonis –
  • †Pitar trigoniata –
  • †Pitar uvasana –
• †Placopecten –
  • †Placopecten spp. – ?
• †Placosaurus – cf.
• †Placosaurus –
  • †Placosaurus sp. –
• †Placosmilia –
  • †Placosmilia polygonata –
• †Placosmiliopsis –
  • †Placosmiliopsis bilobatus –
• †Plagiarca –
  • †Plagiarca rhomboidella –
  • †Plagiarca vaughani –
• †Plagiobrissus –
  • †Plagiobrissus curvus –
  • †Plagiobrissus sp. –
• †Plagiocardium –
  • †Plagiocardium granulosum –
• †Plagiolophus –
  • †Plagiolophus annectens –
  • †Plagiolophus cartailhaci – n. sp.
  • †Plagiolophus cartailhaci –
  • †Plagiolophus cartieri –
  • †Plagiolophus curtisi –
  • †Plagiolophus mamertensis – n. sp.
  • †Plagiolophus mamertensis –
  • †Plagiolophus mazateronensis – n. sp.
  • †Plagiolophus sp. –
• †Plagiosmittia –
  • †Plagiosmittia incrustans – n. sp.
  • †Plagiosmittia regularis –
• †Planaria – "
  • †Planaria nitens –
• †Planaxis –
  • †Planaxis fischeri –
• †Planolites –
  • †Planolites sp. –
• †Planorbis –
  • †Planorbis alienatus – n. sp.
  • †Planorbis baudoni –
  • †Planorbis mammertensis –
  • †Planorbis nitidulus –
  • †Planorbis sp. –
  • †Planorbis subangulatus –
• †Planularia –
  • †Planularia caribbeana –
• †Planulina –
  • †Planulina sp. –
• †Plastomenus –
  • †Plastomenus sp. –
• †Platyoptera –
  • †Platyoptera extenta –
• †Platyosphys –
  • †Platyosphys aithai – n. sp.
• †Platyspondylia –
  • †Platyspondylia sudrei – n. sp.
• †Platytrochus – ?
• †Platytrochus –
  • †Platytrochus burcki – n. sp.
  • †Platytrochus burcki –
  • †Platytrochus claibornensis –
  • †Platytrochus goldfussi –
  • †Platytrochus merriami – n. sp.
  • †Platytrochus stokesi –
• †Plectina –
  • †Plectina garzaensis –
• †Plectofrondicularia –
  • †Plectofrondicularia kerni –
  • †Plectofrondicularia trinitatensis –
  • †Plectofrondicularia vaughani – cf.
• †Plectroninia –
  • †Plectroninia pertusa – n. sp.
  • †Plectroninia pertusa –
• †Plejona –
  • †Plejona conoides – ?
  • †Plejona musicalis –
  • †Plejona petrosa –
  • †Plejona sula – n. sp.
• †Plesiarctomys –
  • †Plesiarctomys curranti – n. sp.
  • †Plesiarctomys huerzeleri – n. sp.
  • †Plesiarctomys huerzeleri –
  • †Plesiarctomys hurzeleri –
• †Plesiastrea –
  • †Plesiastrea eocenica – n. sp.
• †Plesiocolopirus –
  • †Plesiocolopirus hancocki –
• †Plesiolacerta –
  • †Plesiolacerta lydekkeri –
• †Plesiotriton –
  • †Plesiotriton paytensis – n. sp.
  • †Plesiotriton volutella –
• †Pleurofusia – ?
• †Pleurofusia –
  • †Pleurofusia claibarena –
  • †Pleurofusia collaris –
  • †Pleurofusia danvicola –
  • †Pleurofusia fluctuosa –
  • †Pleurofusia hilgardi –
  • †Pleurofusia huppertzi –
  • †Pleurofusia obliquinodosa – n. sp.
  • †Pleurofusia prosseri –
  • †Pleurofusia pseudoscala – n. sp.
  • †Pleurofusia subservata –
• †Pleuroguettardia –
  • †Pleuroguettardia iberica – n. sp.
  • †Pleuroguettardia iberica –
• †Pleuroliria –
  • †Pleuroliria crenulosa –
  • †Pleuroliria jacksonella –
  • †Pleuroliria simplex –
  • †Pleuroliria subdeviata –
  • †Pleuroliria supramirifica –
  • †Pleuroliria tizis –
• †Pleuromeris –
  • †Pleuromeris inflatior –
  • †Pleuromeris leonensis –
  • †Pleuromeris n. sp. – informal
  • †Pleuromeris parva –
  • †Pleuromeris prolutea – aff.
  • †Pleuromeris quadrata –
  • †Pleuromeris sp. –
  • †Pleuromeris tortidens –
• †Pleurostoma –
  • †Pleurostoma adolescens –
  • †Pleurostoma francisci –
  • †Pleurostoma rebeccae –
  • †Pleurostoma sp. – n. sp.
  • †Pleurostoma uniserialis –
• †Pleurotoma –
  • †Pleurotoma clavicularis –
  • †Pleurotoma transversaria – n. sp.
• †Pleurotomaria – "
• †Pleurotomaria –
  • †Pleurotomaria concava –
  • †Pleurotomaria nixa –
  • †Pleurotomaria sp. –
  • †Pleurotomaria sp. a – informal
  • †Pleurotomaria sp. A – informal
• †Pleurotomella –
  • †Pleurotomella cossmanni –
  • †Pleurotomella fragilis –
  • †Pleurotomella polycolpa –
• †Plicatoria –
  • †Plicatoria parva – n. sp.
  • †Plicatoria wilmingtonensis –
• †Plicatula – ?
• †Plicatula –
  • †Plicatula filamentosa –
  • †Plicatula lapidosa –
  • †Plicatula louisiana –
  • †Plicatula polymorpha –
  • †Plicatula sp. –
  • †Plicatula sp. B – informal
  • †Plicatula spp. C – informal
• †Pliciscala –
  • †Pliciscala albitesta –
  • †Pliciscala cribrum –
  • †Pliciscala pearlensis –
• †Plocoscyphia –
  • †Plocoscyphia sp. –
• †Poabromylus –
  • †Poabromylus golzi –
  • †Poabromylus kayi – n. sp.
  • †Poabromylus kayi –
• †Poirieria –
  • †Poirieria spinulosa –
• †Polidevcia –
  • †Polidevcia magna –
• †Polinices –
  • †Polinices aratus –
  • †Polinices eminulus –
  • †Polinices hornii –
  • †Polinices nagahamai – ?
  • †Polinices sp. –
  • †Polinices subtenuis – cf.
  • †Polinices weisbordi –
  • †Polinices woodi –
• †Polygireulima –
  • †Polygireulima pakistanica – n. sp.
  • †Polygireulima pakistanica –
  • †Polygireulima rakhiensis – n. sp.
• †Polymesoda –
  • †Polymesoda hokkaidoensis –
  • †Polymesoda takaoi – ?
• †Polymorphina –
  • †Polymorphina gibba –
  • †Polymorphina regularis –
• †Polyschides –
  • †Polyschides margarita –
  • †Polyschides turritus –
• †Pondaungia –
  • †Pondaungia cotteri –
  • †Pondaungia minuta – n. sp.
  • †Pondaungia moggaungensis –
  • †Pondaungia sp. –
• †Pondaungimys – n. gen.
• †Pondaungimys –
  • †Pondaungimys anomaluropsis – n. sp.
  • †Pondaungimys anomaluropsis –
• †Poricellaria –
  • †Poricellaria vernoni – n. sp.
• †Porites –
  • †Porites deshayesiana –
  • †Porites indica – n. sp.
  • †Porites pellegrinii –
  • †Porites sp. –
• †Porocidaris –
  • †Porocidaris schmiedeli –
• †Poroleda –
  • †Poroleda antiqua – cf.
• †Poromya –
  • †Poromya mississippiensis –
• †Porosoma – ?
  • †Porosoma sp. –
• †Portlandia –
  • †Portlandia ogasawarai –
• †Potamides –
  • †Potamides amoricus –
  • †Potamides angulosus –
  • †Potamides confluens –
  • †Potamides conoideus –
  • †Potamides cordieri –
  • †Potamides corrugatum – cf.
  • †Potamides cristatus –
  • †Potamides interruptus –
  • †Potamides lapidum –
  • †Potamides mixtus –
  • †Potamides obscurus –
  • †Potamides packardi –
  • †Potamides perditus –
  • †Potamides scalaroides –
  • †Potamides sp. – ?
  • †Potamides sp. –
  • †Potamides tricarinatus –
• †Potamogeton –
  • †Potamogeton pygmaeus –
• †Potamomya –
  • †Potamomya sp. –
• †Preophidion –
  • †Preophidion petropolis –
• †Prepomonomys – n. gen.
• †Prepomonomys –
  • †Prepomonomys bogenfelsi – n. sp.
  • †Prepomonomys bogenfelsi –
• †Presbymys –
  • †Presbymys lophatus – n. sp.
• †Primocolius –
  • †Primocolius sigei –
• †Priscaphander –
  • †Priscaphander n. sp. – informal
  • †Priscaphander sp. –
• †Priscoficus –
  • †Priscoficus n. sp. – informal
  • †Priscoficus sp. – informal
• †Priscofusus –
  • †Priscofusus sp. –
• †Pristichampsus –
  • †Pristichampsus rollinati – cf.
• †Pristis –
  • †Pristis amblodon –
  • †Pristis curvidens –
  • †Pristis lathami –
  • †Pristis sp. –
• †Probolarina –
  • †Probolarina breviostris – n. sp.
  • †Probolarina holmesi –
  • †Probolarina holmesii –
  • †Probolarina salpinx –
• †Procadurcodon – "
  • †Procadurcodon sp. –
• †Prodissopsalis –
  • †Prodissopsalis ginsburgi –
  • †Prodissopsalis sp. –
• †Projenneria –
  • †Projenneria ludoviciana – n. sp.
  • †Projenneria ludoviciana –
• †Propalaeotherium – ?
• †Propalaeotherium –
  • †Propalaeotherium helveticum –
  • †Propalaeotherium rollinati –
  • †Propalaeotherium sp. –
• †Propeamussium –
  • †Propeamussium lennieri –
  • †Propeamussium squamulum – cf.
• †Propetrosia – n. gen.
  • †Propetrosia pristina – n. sp.
• †Propristis –
  • †Propristis schweinfurthi –
  • †Propristis scweinfurthi –
• †Prosciurus – ?
  • †Prosciurus sp. –
• †Prosimnia –
  • †Prosimnia naviculae –
• †Protadelomys – n. gen.
• †Protadelomys –
  • †Protadelomys cartieri – n. sp.
  • †Protadelomys cartieri –
  • †Protadelomys sp. –
• †Protadjidaumo –
  • †Protadjidaumo pauli –
  • †Protadjidaumo typus – n. sp.
• †Proterixoides –
  • †Proterixoides davisi – n. sp.
  • †Proterixoides davisi –
• †Protitanops –
  • †Protitanops curryi –
• †Protophiomys –
  • †Protophiomys algeriensis – cf.
  • †Protophiomys tunisiensis – n. sp.
• †Protoreodon –
  • †Protoreodon pacificus – n. sp.
  • †Protoreodon pacificus –
  • †Protoreodon petersoni –
  • †Protoreodon pumilus – cf.
  • †Protoreodon pumilus –
  • †Protoreodon sp. –
• †Protoscutella –
  • †Protoscutella conradi –
  • †Protoscutella plana – cf.
  • †Protoscutella plana –
  • †Protoscutella rosehillensis –
• †Protosiren –
  • †Protosiren sattaensis – n. sp.
  • †Protosiren sattaensis –
  • †Protosiren sp. –
• †Protosurcula –
  • †Protosurcula gabbii –
• †Prototherium – ?
• †Prototherium –
  • †Prototherium ausetanum – n. sp.
  • †Prototherium intermedium – n. sp.
  • †Prototherium sp. –
• †Protothore – n. gen.
  • †Protothore explicata – n. sp.
• †Prototomus – cf.
  • †Prototomus minor – ?
• †Protrechina – n. gen.
  • †Protrechina carpenteri – n. sp.
• †Protylopus –
  • †Protylopus pearsonensis – n. sp.
  • †Protylopus pearsonensis –
  • †Protylopus stocki –
• †Proviverra – ?
• †Proviverra –
  • †Proviverra sp. –
  • †Proviverra typica –
• †Prunum –
  • †Prunum columba –
  • †Prunum nefertitae –
  • †Prunum pseudoorientalis –
  • †Prunum soriensis – n. sp.
  • †Prunum unistriata – n. sp.
  • †Prunum unistriata –
• †Psammacoma –
  • †Psammacoma talarensis –
• †Psammocarcinus –
  • †Psammocarcinus hericarti –
• †Psammocora –
  • †Psammocora callosa –
• †Pseudamphimeryx – ?
• †Pseudamphimeryx –
  • †Pseudamphimeryx pavloviae –
  • †Pseudamphimeryx renevieri –
  • †Pseudamphimeryx schlosseri – cf.
  • †Pseudamphimeryx schlosseri –
  • †Pseudamphimeryx sp. –
  • †Pseudamphimeryx valdensis –
• †Pseudamussium –
  • †Pseudamussium bourdoti –
  • †Pseudamussium corneoides –
• †Pseudochama –
  • †Pseudochama sp. – informal
• †Pseudocylindrodon –
  • †Pseudocylindrodon lateriviae –
  • †Pseudocylindrodon neglectus –
  • †Pseudocylindrodon sp. –
  • †Pseudocylindrodon tobeyi –
• †Pseudocypraea –
  • †Pseudocypraea dolini – n. sp.
• †Pseudofax –
  • †Pseudofax ordinarius – cf.
• †Pseudoglandulina –
  • †Pseudoglandulina ovata –
• †Pseudograptemys –
  • †Pseudograptemys sp. –
• †Pseudolacerta –
  • †Pseudolacerta mucronata –
  • †Pseudolacerta quercyini – n. sp.
  • †Pseudolacerta sp. –
• †Pseudoliva –
  • †Pseudoliva coronaria – n. sp.
  • †Pseudoliva modesta –
  • †Pseudoliva monilis – n. sp.
  • †Pseudoliva mutabilis –
  • †Pseudoliva perspectiva –
  • †Pseudoliva samanica – cf.
  • †Pseudoliva samanica –
  • †Pseudoliva sp. –
  • †Pseudoliva vetusta –
• †Pseudoloris – ?
• †Pseudoloris –
  • †Pseudoloris crusafonti – n. sp.
  • †Pseudoloris crusafonti – cf.
  • †Pseudoloris cuestai – n. sp.
  • †Pseudoloris isabenae –
  • †Pseudoloris parvulus –
  • †Pseudoloris pyrenaicus – n. sp.
  • †Pseudoloris pyrenaicus –
  • †Pseudoloris sp. –
• †Pseudoltinomys – ?
• †Pseudoltinomys –
  • †Pseudoltinomys crebrum – n. sp.
  • †Pseudoltinomys mamertensis – aff.
  • †Pseudoltinomys sp. –
  • †Pseudoltinomys sp. 1 – informal
  • †Pseudoltinomys sp. 2 – informal
• †Pseudomalaxis – "
• †Pseudomalaxis –
  • †Pseudomalaxis plummerae –
  • †Pseudomalaxis rotella –
  • †Pseudomalaxis tipa –
• †Pseudomiltha –
  • †Pseudomiltha gigantea –
  • †Pseudomiltha mutabilis – aff.
  • †Pseudomiltha sp. –
• †Pseudoperrisolax –
  • †Pseudoperrisolax blakei –
• †Pseudoprotoceras –
  • †Pseudoprotoceras minor – cf.
  • †Pseudoprotoceras minor –
  • †Pseudoprotoceras sp. –
• †Pseudotaphrus –
  • †Pseudotaphrus buccinalis –
  • †Pseudotaphrus morleti –
• †Pseudotomus –
  • †Pseudotomus johanniculi –
  • †Pseudotomus petersoni – cf.
  • †Pseudotomus sp. –
  • †Pseudotomus timmys –
• †Pseudotorinia –
  • †Pseudotorinia langlassei –
• †Pteria –
  • †Pteria clarki – cf.
  • †Pteria clarki –
  • †Pteria limula –
  • †Pteria petropolitana –
  • †Pteria sp. –
  • †Pteria vanwinkleae –
• †Pterodon – cf.
  • †Pterodon sp. –
• †Pterolucina –
  • †Pterolucina coeloprocta –
• †Pteropsella –
  • †Pteropsella lapidosa –
  • †Pteropsella papyria –
  • †Pteropsella praelapidosa –
• †Pterosphenus – cf.
• †Pterosphenus –
  • †Pterosphenus muruntau – n. sp.
  • †Pterosphenus schucherti –
  • †Pterosphenus sp. –
• †Pterymarchia –
  • †Pterymarchia denudata –
• †Pterynotus –
  • †Pterynotus crenulatus –
  • †Pterynotus micropterus –
  • †Pterynotus sabinola –
  • †Pterynotus washingtonicus – n. sp.
  • †Pterynotus weisbordi – n. sp.
  • †Pterynotus weisbordi –
• †Ptychogaster –
  • †Ptychogaster cayluxensis – aff.
• †Ptychosalpinx – "
• †Ptychosalpinx – ?
  • †Ptychosalpinx sp. –
• †Pullenia –
  • †Pullenia eocenica –
  • †Pullenia quinqueloba –
• †Puncturella –
  • †Puncturella jacksonensis –
  • †Puncturella sp. –
• †Puppigerus –
  • †Puppigerus camperi – n. sp.
• †Pusillina –
  • †Pusillina nana –
• †Pycnodonte – ?
• †Pycnodonte –
  • †Pycnodonte brongnarti –
  • †Pycnodonte brongniarti –
  • †Pycnodonte cymbiola –
  • †Pycnodonte gryphina –
  • †Pycnodonte johnsoni –
  • †Pycnodonte ludoviciana –
  • †Pycnodonte mackayi – cf.
  • †Pycnodonte rarilamella –
  • †Pycnodonte sp. –
  • †Pycnodonte trigonalis –
  • †Pycnodonte vicksburgensis –
• †Pynonodonte –
  • †Pynonodonte sp. –
  • †Pynonodonte trigonalis –
• †Pyramidella – ?
• †Pyramidella –
  • †Pyramidella bastropensis –
  • †Pyramidella chavani –
  • †Pyramidella cossmanni –
  • †Pyramidella crassispirata –
  • †Pyramidella dalli –
  • †Pyramidella inaspecta –
  • †Pyramidella lapinaria –
  • †Pyramidella meyeri –
  • †Pyramidella mucronis –
  • †Pyramidella perexilis –
  • †Pyramidella propeacicula –
  • †Pyramidella pseudopymaea –
  • †Pyramidella sp. –
  • †Pyramidella vaderensis –
• †Pyramimitra –
  • †Pyramimitra olssoni –
  • †Pyramimitra quadralirata –
  • †Pyramimitra terebraeformis –
• †Pyrenomitra – n. gen.
• †Pyrenomitra –
  • †Pyrenomitra anachis – n. sp.
  • †Pyrenomitra anachis –
• †Pyrgulina –
  • †Pyrgulina claibornensis –
• †Quadratomus – cf.
• †Quadratomus –
  • †Quadratomus gigans –
• †Quercygale –
  • †Quercygale angustidens – aff.
  • †Quercygale angustidens –
  • †Quercygale helvetica –
• †Quinqueloculina –
  • †Quinqueloculina claiborniana –
  • †Quinqueloculina hauerina – ?
  • †Quinqueloculina jacksonensis –
  • †Quinqueloculina seminulum –
  • †Quinqueloculina vulgaris –
• †Quinquerugatus –
  • †Quinquerugatus holthuisi –
• †Raetomya –
  • †Raetomya falconensis –
• †Raja –
  • †Raja sp. –
• †Ranellina –
  • †Ranellina sulcata –
• †Ranina – n. gen.
• †Ranina – ?
• †Ranina –
  • †Ranina sp. –
• †Rapamys –
  • †Rapamys sp. –
• †Raphitoma –
  • †Raphitoma boutillieri –
  • †Raphitoma carla –
  • †Raphitoma carolia –
  • †Raphitoma costellata –
  • †Raphitoma daphnelloides –
  • †Raphitoma nucleola –
  • †Raphitoma pannekoekae –
  • †Raphitoma rebecella –
  • †Raphitoma sabinia –
  • †Raphitoma sp. – ?
  • †Raphitoma sp. –
  • †Raphitoma stantoni –
  • †Raphitoma supraeocaenica –
  • †Raphitoma tabulatum –
  • †Raphitoma venusta –
• †Raskyella –
  • †Raskyella valdazi –
• †Rectoguembelina –
  • †Rectoguembelina trinitatensis – cf.
• †Recurvaster –
  • †Recurvaster sp. –
• †Recurvella –
  • †Recurvella dolabra –
• †Regadrella –
  • †Regadrella concinna – n. sp.
• †Reguantella – n. gen.
• †Reguantella –
  • †Reguantella cavernosa – n. sp.
  • †Reguantella cavernosa –
• †Remys – ?
• †Remys –
  • †Remys ibericus –
  • †Remys major – n. sp.
  • †Remys minimus –
  • †Remys sp. –
• †Reophax –
  • †Reophax sp. –
• †Reteporella –
  • †Reteporella scutulata –
• †Retusa –
  • †Retusa adamsi –
  • †Retusa aequiattenuata – n. sp.
  • †Retusa galba –
  • †Retusa jacksonensis –
  • †Retusa kellogii –
  • †Retusa recta – n. sp.
  • †Retusa recta –
  • †Retusa sp. – informal
• †Rhabdammina –
  • †Rhabdammina eocenica –
• †Rhabdopitaria –
  • †Rhabdopitaria astartoides –
  • †Rhabdopitaria discoidalis –
  • †Rhabdopitaria subcrassa –
  • †Rhabdopitaria texangelina –
  • †Rhabdopitaria winnensis –
• †Rhabdorites –
  • †Rhabdorites malatyaensis –
• †Rhagatherium –
  • †Rhagatherium kowalevskyi – n. sp.
  • †Rhagatherium kowalevskyi –
• †Rhamnospermum –
  • †Rhamnospermum bilobatum –
• †Rhinoclavis –
  • †Rhinoclavis contracta –
  • †Rhinoclavis striata –
  • †Rhinoclavis striatus –
  • †Rhinoclavis unisulcata –
• †Rhinoclavus –
  • †Rhinoclavus unisulcatus –
• †Rhinoclemmys – "
  • †Rhinoclemmys sp. –
• †Rhinoptera –
  • †Rhinoptera sp. –
  • †Rhinoptera sp. 1 – informal
  • †Rhinoptera sp. 2 – informal
• †Rhinotitan – ?
• †Rhinotitan –
  • †Rhinotitan sp. – n. sp.
  • †Rhinotitan sp. –
• †Rhizocorallium – ?
  • †Rhizocorallium sp. –
• †Rhizopoterion – cf.
• †Rhizopoterion –
  • †Rhizopoterion robustus – n. sp.
  • †Rhizopoterion robustus –
• †Rhizoprionodon –
  • †Rhizoprionodon sp. –
• †Rhizorus – cf.
• †Rhizorus –
  • †Rhizorus conradianus –
  • †Rhizorus loisae –
  • †Rhizorus minutissimus –
  • †Rhizorus pakistanicus – n. sp.
  • †Rhizorus subradius –
  • †Rhizorus volutatus –
  • †Rhizorus wellsi –
• †Rhyncholampas –
  • †Rhyncholampas carolinensis –
  • †Rhyncholampas ericsoni –
  • †Rhyncholampas globosus –
  • †Rhyncholampas sp. –
• †Rhynchonella –
  • †Rhynchonella washingtoniana –
• †Rhynchonellopsis –
  • †Rhynchonellopsis nysti –
• †Rimella – ?
• †Rimella –
  • †Rimella elongata –
  • †Rimella fissurella –
  • †Rimella laqueatus –
  • †Rimella mediterranica –
  • †Rimella sp. –
  • †Rimella supraplicata –
  • †Rimella texanum –
• †Ringicardium –
  • †Ringicardium harrisi –
  • †Ringicardium restinense – n. sp.
  • †Ringicardium restinense –
• †Ringicula –
  • †Ringicula biplicata –
  • †Ringicula claibornensis –
  • †Ringicula lisbonensis –
  • †Ringicula pakistanica – n. sp.
  • †Ringicula parva –
  • †Ringicula ringens –
  • †Ringicula trapaquara –
• †Risella –
  • †Risella minuta –
• †Rissoina –
  • †Rissoina clavula –
  • †Rissoina cochlearella –
  • †Rissoina cossmanni –
  • †Rissoina mississippiensis –
  • †Rissoina plicatilis –
  • †Rissoina raincourti –
  • †Rissoina rakhiensis – n. sp.
  • †Rissoina rakhiensis –
• †Robiacina – n. gen.
• †Robiacina –
  • †Robiacina minuta – n. sp.
  • †Robiacina minuta –
  • †Robiacina sp. –
  • †Robiacina weidmanni – n. sp.
• †Robiatherium –
  • †Robiatherium cournovense –
• †Robinia – n. gen.
  • †Robinia striatopunctata – n. sp.
• †Robulus –
  • †Robulus alatolimbatus –
  • †Robulus clericii –
  • †Robulus clypeiformis – cf.
  • †Robulus inornatus –
  • †Robulus insuetus –
  • †Robulus kincaidi –
  • †Robulus sp. –
  • †Robulus terryi – cf.
• †Rooneyia – n. gen.
  • †Rooneyia viejaensis – n. sp.
• †Rosseliana –
  • †Rosseliana parvipora –
• †Rostellaria – "
• †Rostellaria –
  • †Rostellaria decisus –
  • †Rostellaria explicatus –
  • †Rostellaria longaevus –
  • †Rostellaria proscissus –
  • †Rostellaria pyrus –
  • †Rostellaria rannelloides –
  • †Rostellaria sp. –
  • †Rostellaria symmetricus –
• †Rotalina –
  • †Rotalina sp. –
• †Rotularia –
  • †Rotularia sp. –
  • †Rotularia spirulaea –
  • †Rotularia tejonense –
• †Roxania – ?
• †Roxania –
  • †Roxania ovulata –
  • †Roxania pseudosemistriata – n. sp.
  • †Roxania sp. A – informal
• †Rubus –
  • †Rubus acutiformis –
• †Rudiscala –
  • †Rudiscala sessilis –
• †Rupestrohyrax – n. gen.
  • †Rupestrohyrax palustris – n. sp.
• †Ruppia – aff.
  • †Ruppia sp. –
• †Russellophis –
  • †Russellophis sp. –
• †Rutaspermum –
  • †Rutaspermum rugosum – n. sp.
  • †Rutaspermum sp. –
• †Saccella –
  • †Saccella bolivarensis – n. sp.
  • †Saccella catasarca –
  • †Saccella costulata –
  • †Saccella galeottiana –
  • †Saccella semiteres –
• †Salamandra –
  • †Salamandra sansaniensis –
• †Salaputium –
  • †Salaputium woodi –
• †Sambucus –
  • †Sambucus mudensis – n. sp.
• †Samlandia –
  • †Samlandia sp. –
• †Sandbergeria –
  • †Sandbergeria communis –
  • †Sandbergeria decussata –
  • †Sandbergeria turbinopsis –
  • †Sandbergeria valmondoisiensis –
• †Sanguinolaria –
  • †Sanguinolaria compressa –
  • †Sanguinolaria hollowaysii –
• †Santeelampas –
  • †Santeelampas oviformis –
• †Saracenaria – ?
  • †Saracenaria acutiauricularis – cf.
• †Sassia – ?
• †Sassia –
  • †Sassia arguta –
  • †Sassia carmenensis – n. sp.
  • †Sassia cnneata –
  • †Sassia jacksonensis –
  • †Sassia scabriuscula –
  • †Sassia septemdentata –
  • †Sassia sp. –
• †Saturninia – cf.
• †Saturninia – ?
• †Saturninia –
  • †Saturninia beata –
  • †Saturninia grisollensis – ?
  • †Saturninia mamertensis – aff.
  • †Saturninia mamertensis –
  • †Saturninia rigassii – n. sp.
  • †Saturninia sp. –
  • †Saturninia sp. 1 – informal
  • †Saturninia sp. 2 – informal
• †Saurocephalus –
  • †Saurocephalus fayumensis –
• †Saxolucina –
  • †Saxolucina gaufia –
  • †Saxolucina saxorum –
  • †Saxolucina sharmani –
• †Scala –
  • †Scala spirata –
• †Scalaria – "
• †Scalaria –
  • †Scalaria anconai –
  • †Scalaria quinquefasciata –
• †Scalina –
  • †Scalina sp. –
  • †Scalina staminea –
  • †Scalina trapaquara –
• †Scalpomactra –
  • †Scalpomactra n. sp. – informal
  • †Scalpomactra sp. –
• †Scaphander – ?
• †Scaphander –
  • †Scaphander alaskensis –
  • †Scaphander antarctidis –
  • †Scaphander brongniarti –
  • †Scaphander fortisi –
  • †Scaphander jacksonensis –
  • †Scaphander washingtonensis –
• †Scaphella –
  • †Scaphella ocalana – ?
• †Scenopagus –
  • †Scenopagus sp. –
• †Schedocardia – ?
• †Schedocardia –
  • †Schedocardia gatunensis – n. sp.
  • †Schedocardia gatunensis –
  • †Schedocardia juncea – n. sp.
  • †Schedocardia sp. –
• †Schisomopora –
  • †Schisomopora umbonata –
• †Schizaster –
  • †Schizaster armiger –
  • †Schizaster branderianus –
  • †Schizaster sp. –
• †Schizemiella –
  • †Schizemiella claibornica –
• †Schizobathysella –
  • †Schizobathysella saccifera –
• †Schizomavella –
  • †Schizomavella arborea –
  • †Schizomavella granulifera –
  • †Schizomavella granulosa –
  • †Schizomavella porosa –
• †Schizoporella –
  • †Schizoporella gunteri – n. sp.
  • †Schizoporella marginata –
  • †Schizoporella viminea –
• †Schizorthosecos –
  • †Schizorthosecos grandiporosum – n. sp.
  • †Schizorthosecos interstitia –
  • †Schizorthosecos radiatum –
• †Schyliorhinus –
  • †Schyliorhinus enniskilleni –
• †Scintilla –
  • †Scintilla alabamiensis –
• †Sciuravus –
  • †Sciuravus sp. –
• †Sciuroides –
  • †Sciuroides rissonei – n. sp.
  • †Sciuroides russelli – n. sp.
  • †Sciuroides russelli –
  • †Sciuroides siderolithicus – cf.
  • †Sciuroides sp. –
• †Scleriocarya – n. gen.
  • †Scleriocarya tribrachteata – n. sp.
• †Scobinella – ?
• †Scobinella –
  • †Scobinella bartschi – n. sp.
  • †Scobinella elaborata –
  • †Scobinella famelica –
  • †Scobinella ferrosilica –
  • †Scobinella hammettensis –
  • †Scobinella jacksonensis –
  • †Scobinella louisianae –
  • †Scobinella nassiformis –
  • †Scobinella newtonensis –
  • †Scobinella reticulatoides –
  • †Scobinella sativa –
  • †Scobinella sp. –
  • †Scobinella transitionalis –
• †Scolizia –
  • †Scolizia strozzii –
  • †Scolizia vertebralis –
• †Scomberomorus –
  • †Scomberomorus saevus –
• †Sconsia –
  • †Sconsia italica –
  • †Sconsia sp. –
• †Scopelortyx – n. gen.
  • †Scopelortyx klinghardtensis – n. sp.
• †Scraeva –
  • †Scraeva sp. –
• †Scrinium – ?
  • †Scrinium n. sp. – informal
• †Scrupocellaria –
  • †Scrupocellaria gracilis –
• †Scupocellaria –
  • †Scupocellaria elliptica –
  • †Scupocellaria gracilis –
• †Scyliorhinus –
  • †Scyliorhinus sp. –
• †Seila – "
• †Seila –
  • †Seila archimedis –
  • †Seila constricta –
  • †Seila quadristriaris –
  • †Seila sp. – informal
• Semele
  • †Semele australina –
  • †Semele diabloi –
  • †Semele linosa – cf.
  • †Semele linosa –
  • †Semele profunda –
  • †Semele sp. –
• †Semicassis –
  • †Semicassis ovoidea –
• †Semisulcospira –
  • †Semisulcospira fiscina –
• †Septifer –
  • †Septifer dichotomus –
• †Sequoia –
  • †Sequoia couttsiae –
  • †Sequoia sp. –
• †Seraphs –
  • †Seraphs chilophorus –
  • †Seraphs sopitum –
  • †Seraphs sopitus – cf.
  • †Seraphs sopitus –
  • †Seraphs sp. –
  • †Seraphs volutatus –
• †Serpula –
  • †Serpula extensa –
  • †Serpula sp. –
• †Serpulorbis – ?
• †Serpulorbis –
  • †Serpulorbis cancellatus –
  • †Serpulorbis chavani –
  • †Serpulorbis hormathos – n. sp.
  • †Serpulorbis major –
  • †Serpulorbis semipedalis –
  • †Serpulorbis squamulosus –
  • †Serpulorbis strictus –
• †Serratocerithium –
  • †Serratocerithium maryense –
  • †Serratocerithium tuberculosum –
  • †Serratocerithium tuherculosum –
• †Serripecten – "
  • †Serripecten devinctus –
• †Sespedectes –
  • †Sespedectes singularis – n. sp.
  • †Sespedectes singularis –
  • †Sespedectes sp. –
• †Sheldonia – n. gen.
  • †Sheldonia trabecula –
• †Siderastrea –
  • †Siderastrea forojuliensis –
  • †Siderastrea hemisphaerica –
  • †Siderastrea marloti –
• †Sigatica –
  • †Sigatica boettgeri –
  • †Sigatica hantoniensis –
  • †Sigatica harrisi – n. sp.
• †Sigmesalia –
  • †Sigmesalia chaussyensis –
  • †Sigmesalia fasciata –
  • †Sigmesalia incertae –
  • †Sigmesalia solida –
  • †Sigmesalia sp. –
  • †Sigmesalia sulcata –
  • †Sigmesalia variabilis –
• †Sigmomorphina – ?
  • †Sigmomorphina inequalis –
• †Signata –
  • †Signata stenzeli –
• †Silicamys – n. gen.
• †Silicamys –
  • †Silicamys cingulatus – n. sp.
  • †Silicamys cingulatus –
• †Siliqua –
  • †Siliqua angusta –
• †Simamphicyon –
  • †Simamphicyon helveticus –
• †Simiacritomys –
  • †Simiacritomys whistleri – n. sp.
• †Simidectes –
  • †Simidectes magnus –
  • †Simidectes merriami – n. sp.
• †Simimeryx –
  • †Simimeryx hudsoni – n. sp.
  • †Simimeryx hudsoni – aff.
  • †Simimeryx hudsoni –
  • †Simimeryx minutus –
• †Simimys – cf.
• †Simimys –
  • †Simimys landeri – n. sp.
  • †Simimys simplex –
  • †Simimys sp. –
• †Simnia –
  • †Simnia subtruncata –
  • †Simnia texana –
• †Simonsia –
  • †Simonsia lynnae – n. sp.
  • †Simonsia lynnae –
• †Sinclairella – ?
  • †Sinclairella sp. –
• †Sinistrella –
  • †Sinistrella americana –
• †Sinodia –
  • †Sinodia eocaenica –
• †Sinum –
  • †Sinum arctatum –
  • †Sinum beatricae –
  • †Sinum bilix – cf.
  • †Sinum bilix –
  • †Sinum clathratum –
  • †Sinum declive –
  • †Sinum fornicatum – cf.
  • †Sinum fornicatum –
  • †Sinum inconstans –
  • †Sinum jacksonense –
  • †Sinum obliquum –
  • †Sinum sp. –
  • †Sinum spp. B – informal
• †Sinuosiphyllia –
  • †Sinuosiphyllia macrogyra –
• †Siphomia –
  • †Siphomia claibornensis –
• †Siphonalia – "
• †Siphonalia –
  • †Siphonalia bicarinata –
  • †Siphonalia ishikariensis –
  • †Siphonalia jacksonia –
  • †Siphonalia newtonensis –
  • †Siphonalia nuntia – n. sp.
  • †Siphonalia perlata –
  • †Siphonalia plummeri –
  • †Siphonalia quadrilineata –
  • †Siphonalia sakakurai –
  • †Siphonalia sopenahensis –
  • †Siphonalia sp. – ?
  • †Siphonalia sp. –
  • †Siphonalia sullivani –
• †Siphonina –
  • †Siphonina spp. –
• †Siphonochelus –
  • †Siphonochelus gracilis –
  • †Siphonochelus parisiensis – cf.
  • †Siphonochelus parisiensis –
  • †Siphonochelus thagus – n. sp.
• †Siphonodentalium –
  • †Siphonodentalium parisiense –
• †Sivatitanops –
  • †Sivatitanops birmanicum –
  • †Sivatitanops cotteri – n. sp.
  • †Sivatitanops cotteri –
• †Skena –
  • †Skena pignus –
• †Skenea –
  • †Skenea pignus –
• †Skopaiolophus –
  • †Skopaiolophus burmese –
• †Slyphornis – n. gen.
  • †Slyphornis bretouensis – n. sp.
• †Smittina –
  • †Smittina angulata –
  • †Smittina coronata –
  • †Smittina exigua –
  • †Smittina jacksonica –
  • †Smittina portentosa –
  • †Smittina strombecki –
  • †Smittina telum –
• †Smittipora –
  • †Smittipora elliptica –
  • †Smittipora fusiformis –
  • †Smittipora levigata –
  • †Smittipora plicata –
  • †Smittipora sagittellaria –
  • †Smittipora tenuis –
• †Sokolowia –
  • †Sokolowia busgii –
• †Solanispermum –
  • †Solanispermum reniforme –
• †Solariella –
  • †Solariella aldrichiana –
  • †Solariella cancellata –
  • †Solariella fungina –
  • †Solariella garrardensis –
  • †Solariella kamtschatica –
  • †Solariella louisiana – cf.
  • †Solariella louisiana –
  • †Solariella sp. –
  • †Solariella stalagmium –
  • †Solariella tricincta –
  • †Solariella tricostata –
• †Solariorbis – ?
• †Solariorbis –
  • †Solariorbis depressus –
  • †Solariorbis planulatus –
  • †Solariorbis quadrangularis –
  • †Solariorbis rotulus –
  • †Solariorbis sp. A – informal
  • †Solariorbis subangulatus –
• †Solarium –
  • †Solarium crenulare –
  • †Solarium plicatum –
• †Solecurtus –
  • †Solecurtus deshayesi –
• †Solemya –
  • †Solemya alabamensis –
  • †Solemya petricoloides –
  • †Solemya sp. – informal
  • †Solemya sp. –
• †Solen – ?
• †Solen –
  • †Solen sp. –
• †Solena –
  • †Solena abruptus –
  • †Solena clarki –
  • †Solena columbina –
  • †Solena gracilis –
  • †Solena lisbonensis –
  • †Solena obliquus –
  • †Solena plagiaulax –
  • †Solena proxima –
  • †Solena sp. –
• †Spatangus –
  • †Spatangus grandituberculatus – n. sp.
• †Speightia – aff.
• †Speightia –
  • †Speightia n. sp. – informal
  • †Speightia spinosa –
• †Sperrgale – n. gen.
• †Sperrgale –
  • †Sperrgale minutus – n. sp.
  • †Sperrgale sp. –
• †Sphaerocypraea –
  • †Sphaerocypraea jacksonensis –
  • †Sphaerocypraea negritensis –
• †Sphaerogypsina –
  • †Sphaerogypsina globula –
• †Sphaeroidina –
  • †Sphaeroidina gredalensis –
• †Sphenotrochus –
  • †Sphenotrochus claibornensis – n. sp.
  • †Sphenotrochus crispus –
  • †Sphenotrochus nanus –
• †Sphraena –
  • †Sphraena major – cf.
• †Sphyraena –
  • †Sphyraena major –
• †Spirancilla –
  • †Spirancilla buccinoides –
• †Spirocolpus –
  • †Spirocolpus tophinus – cf.
  • †Spirocolpus waihaoensis – cf.
  • †Spirocolpus waihaoensis –
• †Spirocrypta –
  • †Spirocrypta pileum –
• †Spirolina –
  • †Spirolina sp. –
• †Spiroloculina –
  • †Spiroloculina bidentata –
  • †Spiroloculina lamposa –
• †Spiroplectammina –
  • †Spiroplectammina alansis –
  • †Spiroplectammina eocenica –
• †Spissatella –
  • †Spissatella sp. –
• †Spisula – cf.
• †Spisula – ?
• †Spisula –
  • †Spisula bernayi –
  • †Spisula caleta –
  • †Spisula compressa –
  • †Spisula contortula –
  • †Spisula decisa –
  • †Spisula hualtaca –
  • †Spisula jacksonensis –
  • †Spisula mississippiensis –
  • †Spisula packardi –
  • †Spisula parilis –
  • †Spisula praetenuis – cf.
  • †Spisula praetenuis –
  • †Spisula sp. –
• †Spondylus –
  • †Spondylus bifrons – cf.
  • †Spondylus buchi –
  • †Spondylus caldesensis – cf.
  • †Spondylus carlosensis –
  • †Spondylus dumosus –
  • †Spondylus granosus – cf.
  • †Spondylus hollisteri –
  • †Spondylus lamellacea –
  • †Spondylus multistriatus –
  • †Spondylus planicostatus –
  • †Spondylus radula –
  • †Spondylus rarispina –
  • †Spondylus sp. –
  • †Spondylus sp. A – informal
  • †Spondylus tenuispina –
• †Spongeliomorpha –
  • †Spongeliomorpha oraviense – cf.
  • †Spongeliomorpha sicula – cf.
• †Sportella – cf.
• †Sportella –
  • †Sportella alabamensis –
  • †Sportella gregorioi –
• †Spurimus –
  • †Spurimus scotti –
  • †Spurimus selbyi –
• †Squalus –
  • †Squalus sp. –
• †Squamodictyon – ?
  • †Squamodictyon sp. –
• †Squatina –
  • †Squatina sp. –
• †Stamenocella –
  • †Stamenocella grandis –
  • †Stamenocella inferaviculifera –
  • †Stamenocella mediaviculifera –
  • †Stamenocella pyriformis –
• †Staminocella –
  • †Staminocella inferaviculifera –
• †Steginoporella –
  • †Steginoporella cellariiformis – n. sp.
  • †Steginoporella incrustans –
  • †Steginoporella jacksonica –
• †Stehlinia –
  • †Stehlinia gracilis –
  • †Stehlinia pusilla – n. sp.
  • †Stehlinia rutimeyeri – n. sp.
  • †Stehlinia sp. –
• †Stelletta –
  • †Stelletta silvigera – n. sp.
• †Stellomys –
  • †Stellomys sp. –
• †Stenothyra –
  • †Stenothyra cuneata –
  • †Stenothyra mediana –
• †Stephanocyathus –
  • †Stephanocyathus spiniger –
• †Stephanophyllia –
  • †Stephanophyllia californica – n. sp.
• †Stethothyris –
  • †Stethothyris pectoralis –
  • †Stethothyris tapirina –
• †Stirpulina –
  • †Stirpulina coronata –
• †Stizocarya –
  • †Stizocarya sp. –
• †Stratiotes –
  • †Stratiotes hantonensis –
  • †Stratiotes headonensis –
• †Strepsidura –
  • †Strepsidura sp. A – informal
  • †Strepsidura turgida –
• †Streptochetus – "
• †Streptochetus –
  • †Streptochetus conybearii –
  • †Streptochetus limulus –
  • †Streptochetus polaris – n. sp.
• †Striarca – cf.
  • †Striarca harrisi –
• †Striatolamia –
  • †Striatolamia macrota –
• †Striostrea –
  • †Striostrea gigantissima –
• †Stromboconus –
  • †Stromboconus suessi –
• †Strombus – ?
• †Strombus –
  • †Strombus fortisi –
  • †Strombus goniophora –
  • †Strombus naticiformis –
  • †Strombus sp. – informal
  • †Strombus sp. – ?
  • †Strombus sp. –
• †Strophostoma –
  • †Strophostoma praeglobosum –
• †Struthiolarella –
  • †Struthiolarella variabilis –
• †Stylina – "
  • †Stylina tertiaria –
• †Stylocoenia –
  • †Stylocoenia aurelii – n. sp.
  • †Stylocoenia emarciata –
  • †Stylocoenia hystrix –
  • †Stylocoenia macrostyla –
  • †Stylocoenia reussi –
  • †Stylocoenia sanctaorosiae – n. sp.
  • †Stylocoenia taurinensis –
• †Stylophora – ?
• †Stylophora –
  • †Stylophora binacuaensis – n. sp.
  • †Stylophora conferta – cf.
  • †Stylophora contorta –
  • †Stylophora distans –
  • †Stylophora eocaenica –
  • †Stylophora hercegowinensis –
  • †Stylophora sp. –
• †Subemarginula –
  • †Subemarginula destefanii –
• †Subepona –
  • †Subepona antiqua –
  • †Subepona promeces – n. sp.
  • †Subepona promeces – cf.
• †Sudonassarius –
  • †Sudonassarius antarctohimaleos – n. sp.
• †Suevosciurus –
  • †Suevosciurus authodon – n. sp.
  • †Suevosciurus I – informal
  • †Suevosciurus II – informal
  • †Suevosciurus romani –
  • †Suevosciurus sp. –
• †Sulcocypraea –
  • †Sulcocypraea bullennewtoni – n. sp.
  • †Sulcocypraea healeyi –
  • †Sulcocypraea kennedyi –
  • †Sulcocypraea vaughani –
• †Sullivania – cf.
• †Sullivania –
  • †Sullivania fisherensis –
  • †Sullivania hicoricola –
  • †Sullivania perexilis –
• †Supayacetus – n. gen.
  • †Supayacetus muizoni – n. sp.
• †Superlucina –
  • †Superlucina megameris –
• †Superstes –
  • †Superstes innominandus – cf.
  • †Superstes n. sp. – informal
  • †Superstes paucistriata – cf.
• †Surcula –
  • †Surcula ingens –
• †Surculites –
  • †Surculites isoformis –
• †Surculoma – ?
• †Surculoma –
  • †Surculoma calantica –
  • †Surculoma falsabenes –
  • †Surculoma fita –
  • †Surculoma kellogii –
  • †Surculoma penrosei –
  • †Surculoma sabinicola –
  • †Surculoma sp. –
  • †Surculoma stantoni –
  • †Surculoma subequalis –
  • †Surculoma tabulata –
• †Sveltella – "
• †Sveltella –
  • †Sveltella parva –
  • †Sveltella sotoensis –
  • †Sveltella turritissima –
• †Sveltia –
  • †Sveltia alveata –
  • †Sveltia priama –
• †Sycospira –
  • †Sycospira americanae –
• †Sycostoma –
  • †Sycostoma bulbiformis –
  • †Sycostoma bulbus –
  • †Sycostoma kenawii –
  • †Sycostoma pirus –
  • †Sycostoma pyrus –
• †Syllomus – cf.
  • †Syllomus sp. –
• †Symplocos –
  • †Symplocos sp. –
• †Syrnola –
  • †Syrnola arcta –
  • †Syrnola misera –
  • †Syrnola spina –
• †Tachylagus –
  • †Tachylagus gawneae –
  • †Tachylagus sp. –
• †Taenidium –
  • †Taenidium crassum –
• †Talahphiomys –
  • †Talahphiomys lavocati – aff.
  • †Talahphiomys sp. –
• †Talpavus –
  • †Talpavus conjunctus – n. sp.
  • †Talpavus sp. –
• †Tanea –
  • †Tanea praeconsors – cf.
• †Taniella –
  • †Taniella bacca – cf.
  • †Taniella bacca –
  • †Taniella sp. –
• †Taoperdix –
  • †Taoperdix sp. –
• †Tapirulus –
  • †Tapirulus depereti –
  • †Tapirulus majori –
  • †Tapirulus schlosseri – aff.
  • †Tapirulus schlosseri –
• †Tardenomys – n. gen.
  • †Tardenomys chartreuvensis – n. sp.
• †Tawera –
  • †Tawera n. sp. – informal
• †Tectariopsis – ?
  • †Tectariopsis avonensis –
• †Tectarius –
  • †Tectarius carinatus –
• †Tectatodinium –
  • †Tectatodinium pellitum –
• †Tectochara –
  • †Tectochara n. sp. – informal
• †Tectus –
  • †Tectus crenularis –
  • †Tectus lucasianus –
  • †Tectus margaritaceus –
  • †Tectus mitratus –
  • †Tectus moniliferus –
  • †Tectus ornatus –
  • †Tectus saemanni – cf.
  • †Tectus thiara –
• †Teinostoma –
  • †Teinostoma angulare –
  • †Teinostoma complanatum –
  • †Teinostoma grignonense –
  • †Teinostoma moodiense –
  • †Teinostoma sp. – n. sp.
  • †Teinostoma sp. – ?
  • †Teinostoma subangulata –
  • †Teinostoma subrotundum –
  • †Teinostoma texanum –
  • †Teinostoma trigonostoma –
  • †Teinostoma verrilli –
• †Telescopium –
  • †Telescopium parinense – n. sp.
• †Teletaceras – cf.
• †Teletaceras –
  • †Teletaceras radinskyi – n. sp.
  • †Teletaceras sp. –
• †Tellina – ?
• †Tellina –
  • †Tellina aldrichi –
  • †Tellina alta –
  • †Tellina bouryi –
  • †Tellina canaliculata –
  • †Tellina cossmanni –
  • †Tellina cowlitzensis –
  • †Tellina cynoglossula –
  • †Tellina granconensis –
  • †Tellina greggi –
  • †Tellina lamarckii –
  • †Tellina leana –
  • †Tellina lebecki – cf.
  • †Tellina linifera –
  • †Tellina lunulata –
  • †Tellina makelloides –
  • †Tellina pearlensis –
  • †Tellina petropolitana –
  • †Tellina remondii –
  • †Tellina rostralis – cf.
  • †Tellina rostralis –
  • †Tellina sp. – informal
  • †Tellina sp. –
  • †Tellina sp. A – informal
  • †Tellina sp. B – informal
  • †Tellina subelegans –
  • †Tellina subequalis –
  • †Tellina subrotunda –
  • †Tellina subtriangularis – cf.
  • †Tellina tallicheti –
  • †Tellina vicksburgensis –
• †Telmatherium – ?
  • †Telmatherium validus – cf.
• †Tenagodus –
  • †Tenagodus faujasi –
  • †Tenagodus multistriatus –
  • †Tenagodus striatus –
  • †Tenagodus texanus –
  • †Tenagodus vitis –
  • †Tenagodus vitus – cf.
• †Tenegodus –
  • †Tenegodus vitis –
• †Tenuicerithium –
  • †Tenuicerithium costulatum –
• †Tenuiscala –
  • †Tenuiscala aspersa –
• †Terebellum – "
• †Terebellum –
  • †Terebellum ameri –
  • †Terebellum fusiforme –
  • †Terebellum olivaceum – cf.
  • †Terebellum sp. –
• †Terebra – "
• †Terebra –
  • †Terebra abditiva –
  • †Terebra californica –
  • †Terebra grabrielensis –
  • †Terebra houstonia –
  • †Terebra jacksonensis –
  • †Terebra mirula –
  • †Terebra negritensis – n. sp.
  • †Terebra plicatila –
  • †Terebra plicatula –
  • †Terebra polygyra –
  • †Terebra sp. –
  • †Terebra texagyra –
  • †Terebra ziga –
• †Terebralia –
  • †Terebralia bonellii –
• †Terebratula –
  • †Terebratula miikensis – n. sp.
• †Terebratulina –
  • †Terebratulina capillata – n. sp.
  • †Terebratulina christopheri – n. sp.
  • †Terebratulina christopheri –
  • †Terebratulina lachryma –
  • †Terebratulina planicostata –
  • †Terebratulina spp. –
  • †Terebratulina tejonensis –
  • †Terebratulina tenuistriata –
  • †Terebratulina washingtonensis –
  • †Terebratulina wilmingtonensis –
  • †Terebratulina wilsoni – n. sp.
  • †Terebratulina wilsoni –
• †Terebrifusus – ?
• †Terebrifusus –
  • †Terebrifusus amoenus –
  • †Terebrifusus lepus – n. sp.
  • †Terebrifusus lepus –
  • †Terebrifusus multiplicatus –
  • †Terebrifusus placitus – n. sp.
  • †Terebrifusus sp. –
• †Teredo –
  • †Teredo heaphyi –
  • †Teredo mississippiensis –
  • †Teredo simplex –
  • †Teredo simplexopsis –
  • †Teredo sp. –
  • †Teredo vermicularis –
• †Tetraplaria –
  • †Tetraplaria petila – n. sp.
  • †Tetraplaria tuberculata –
• †Texmelanatria –
  • †Texmelanatria angeloi –
  • †Texmelanatria texana –
• †Textivenus –
  • †Textivenus retisculpta –
• †Textularia –
  • †Textularia cuyleri – cf.
  • †Textularia dibollensis –
  • †Textularia hannai –
  • †Textularia sp. –
• †Thagastea –
  • †Thagastea luciani –
• †Thalamoporella –
  • †Thalamoporella sp. –
• †Thalassia – cf.
• †Thalassia –
  • †Thalassia syringodium –
  • †Thalassia testudinum –
• †Thalassinoides –
  • †Thalassinoides sp. –
  • †Thalassinoides suevicus –
• †Thalassiphora –
  • †Thalassiphora pelagica –
• †Thalassodendron –
  • †Thalassodendron auriculaleporis –
• †Thallassinoides –
  • †Thallassinoides suevicus –
• †Thamnasteria –
  • †Thamnasteria sinuata – n. sp.
• †Thandaungia – n. gen.
  • †Thandaungia tini – n. sp.
• †Thaumastosaurus –
  • †Thaumastosaurus sp. –
• †Theridomys –
  • †Theridomys sp. –
• †Thiara – ?
• †Thiara –
  • †Thiara aldrichi –
  • †Thiara sp. –
• †Thoristella – ?
  • †Thoristella sp. –
• †Thracia –
  • †Thracia dilleri –
  • †Thracia prominensis –
  • †Thracia sekii –
  • †Thracia sp. –
  • †Thracia staufti – n. sp.
  • †Thracia stenochora –
• †Thylacaelurus –
  • †Thylacaelurus campester –
  • †Thylacaelurus sp. –
• †Thymelaeaspermum –
  • †Thymelaeaspermum bournense – n. sp.
• †Thymeliaceae –
  • †Thymeliaceae sp. –
• †Tibia –
  • †Tibia goniophora –
• †Tibiella –
  • †Tibiella marshi –
• †Tiburnus –
  • †Tiburnus eboreus –
  • †Tiburnus texanus –
• †Tilicrassatella –
  • †Tilicrassatella ponderosa –
• †Titanocarcinus –
  • †Titanocarcinus euglyphos –
• †Tivelina –
  • †Tivelina rustica –
  • †Tivelina vaderensis –
• †Toddaliospermum – n. gen.
  • †Toddaliospermum excavatum – n. sp.
  • †Toddaliospermum ornatum – n. sp.
• †Tomostoma –
  • †Tomostoma angusta – n. sp.
  • †Tomostoma angusta –
  • †Tomostoma neritoides –
• †Tormocrinus –
  • †Tormocrinus archiaci – aff.
  • †Tormocrinus sp. –
• †Tornatellaea –
  • †Tornatellaea lata –
• †Tornatina – "
  • †Tornatina angelinae –
• †Tornus –
  • †Tornus infraplicatus –
• †Torquesia –
  • †Torquesia carinifera –
  • †Torquesia mahmoudi –
  • †Torquesia pharaonica –
  • †Torquesia sulcifera –
• †Tournoueria –
  • †Tournoueria conulus –
  • †Tournoueria sextona –
  • †Tournoueria sextonus –
• †Toxotherium – ?
• †Toxotherium –
  • †Toxotherium hunteri –
  • †Toxotherium sp. –
• †Trachycardium –
  • †Trachycardium bonellii –
  • †Trachycardium gigas –
  • †Trachycardium ouachitense –
• †Trachyleberis –
  • †Trachyleberis davidwhitei –
  • †Trachyleberis washburni –
• †Trachyphyllia –
  • †Trachyphyllia sp. – n. sp.
• †Transovula –
  • †Transovula symmetrica –
• †Trapezium –
  • †Trapezium claibornense –
• †Treposciurus –
  • †Treposciurus helveticus –
  • †Treposciurus preecei – n. sp.
  • †Treposciurus preecei – cf.
  • †Treposciurus sp. –
• †Trichiurides –
  • †Trichiurides sp. –
• †Trichiurus –
  • †Trichiurus sagittidens –
  • †Trichiurus sp. –
• †Triforis –
  • †Triforis inversus –
  • †Triforis plicatus –
• †Triginglymus – n. gen.
• †Triginglymus –
  • †Triginglymus hyperochus – n. sp.
  • †Triginglymus sp. –
• †Trigonarca – "
• †Trigonarca –
  • †Trigonarca corbuloides –
• †Trigonias – ?
  • †Trigonias sp. –
• †Trigonopora –
  • †Trigonopora vicksburgica –
• †Trigonostoma –
  • †Trigonostoma aurorae – ?
  • †Trigonostoma aurorae –
  • †Trigonostoma babylonicum –
  • †Trigonostoma gemmatum –
  • †Trigonostoma panones –
  • †Trigonostoma penrosei –
  • †Trigonostoma pulcherrimum –
  • †Trigonostoma selectum –
  • †Trigonostoma sp. –
• †Trigonulina –
  • †Trigonulina satex –
  • †Trigonulina sotoensis –
• †Triloculina –
  • †Triloculina sp. –
• †Trinacria –
  • †Trinacria cancellata –
  • †Trinacria crassa –
  • †Trinacria cuneus –
  • †Trinacria media –
• †Trionyx – ?
• †Trionyx –
  • †Trionyx rivosus –
  • †Trionyx sp. –
• †Triphora –
  • †Triphora brevicula –
  • †Triphora distincta –
  • †Triphora major –
  • †Triphora rakhiensis – n. sp.
  • †Triphora similis –
  • †Triphora singularis –
  • †Triphora soriensis – n. sp.
• †Tripia –
  • †Tripia anteatripla –
• †Triplopus – ?
  • †Triplopus woodi –
• †Triptychia –
  • †Triptychia beaumonti –
• †Tritonatractus –
  • †Tritonatractus pearlensis –
• †Tritonidea –
  • †Tritonidea subandrei –
• †Trochammina –
  • †Trochammina albertensis –
  • †Trochammina sp. –
• †Trochita –
  • †Trochita aperta – cf.
  • †Trochita aperta –
• †Trochocyathus –
  • †Trochocyathus depressus –
  • †Trochocyathus imperialis – n. sp.
  • †Trochocyathus imperialis –
  • †Trochocyathus montgomeriensis –
  • †Trochocyathus nummuliticus – n. sp.
• †Trochoseris –
  • †Trochoseris semiplana –
• †Trochosmilia –
  • †Trochosmilia alpina –
  • †Trochosmilia cocchii –
• †Trochus – "
• †Trochus –
  • †Trochus gumus –
  • †Trochus sp. –
  • †Trochus sp. A – informal
  • †Trochus tihensis –
• †Trogolemur – ?
• †Trogolemur –
  • †Trogolemur sp. –
• †Trominina –
  • †Trominina dispar –
  • †Trominina sp. –
• †Tropisurcula –
  • †Tropisurcula crenula – ?
  • †Tropisurcula crenula –
• †Trypanaxis –
  • †Trypanaxis imperforata –
  • †Trypanaxis perforata –
  • †Trypanaxis umbilicata –
• †Trypanotoma –
  • †Trypanotoma longispira –
  • †Trypanotoma melanella –
  • †Trypanotoma obtusa –
  • †Trypanotoma sp. B – informal
  • †Trypanotoma terebriformis –
• †Trypanotopsis –
  • †Trypanotopsis texana –
• †Trypostega –
  • †Trypostega inornata –
• †Tuba –
  • †Tuba antiquata –
  • †Tuba peruviana –
• †Tubiola –
  • †Tubiola nautiloides –
• †Tubucella –
  • †Tubucella gibbosa –
• †Tubulostium –
  • †Tubulostium clymeniodes –
• †Tucetona –
  • †Tucetona sabinensis –
• †Tudicla – cf.
• †Tudicla –
  • †Tudicla africana –
  • †Tudicla barakati –
  • †Tudicla blakei –
  • †Tudicla sp. A – informal
• †Tufamys –
  • †Tufamys woodi –
• †Turbinolia –
  • †Turbinolia claibornensis – n. sp.
  • †Turbinolia dickersoni – n. sp.
  • †Turbinolia forbesi –
  • †Turbinolia fredericiana –
  • †Turbinolia minor –
  • †Turbinolia nystiana –
  • †Turbinolia pharetra –
  • †Turbinolia pusillanima – n. sp.
  • †Turbinolia pusillanima –
  • †Turbinolia subtercisa – n. sp.
  • †Turbinolia subtercisa –
  • †Turbinolia tenuis –
• †Turbiosphaera – ?
  • †Turbiosphaera sp. –
• †Turbo – "
• †Turbo –
  • †Turbo biliratus –
  • †Turbo sp. –
  • †Turbo zecus –
• †Turboella –
  • †Turboella ziga –
• †Turbonilla – ?
• †Turbonilla –
  • †Turbonilla bidentata –
  • †Turbonilla compta –
  • †Turbonilla major –
  • †Turbonilla neglecta –
  • †Turbonilla pellegrina –
  • †Turbonilla sp. –
  • †Turbonilla sp. B – informal
  • †Turbonilla tenuiplicata –
  • †Turbonilla terebriformis – n. sp.
  • †Turbonilla terebriformis –
• †Turia –
  • †Turia bortonensis – n. sp.
  • †Turia bortonensis – ?
  • †Turia bortonensis –
• †Turricula – "
• †Turricula –
  • †Turricula aldreperta –
  • †Turricula cowlitzensis –
  • †Turricula crassicosta –
  • †Turricula crassicostata –
  • †Turricula dentata –
  • †Turricula eolavinia – n. sp.
  • †Turricula exorta –
  • †Turricula keaseyensis –
  • †Turricula ornata –
  • †Turricula plenta –
  • †Turricula polita –
  • †Turricula praepromensis – n. sp.
  • †Turricula praepromensis –
  • †Turricula sp. A – informal
  • †Turricula taltibia –
  • †Turricula terebellum –
  • †Turricula textiliosa –
  • †Turricula transversaira –
• †Turrinosyrinx –
  • †Turrinosyrinx sp. –
  • †Turrinosyrinx subelongata –
• †Turriola –
  • †Turriola tokunagai –
• †Turris – "
• †Turris –
  • †Turris cleopatrae –
  • †Turris desnoyersii –
  • †Turris exorta –
  • †Turris exsculpata –
  • †Turris fresnoensis –
  • †Turris lerchi –
  • †Turris lesueuri –
  • †Turris moorei –
  • †Turris nodocarinata –
  • †Turris nupera –
  • †Turris prosseri –
  • †Turris sp. –
  • †Turris texanopsis –
• †Turritella – ?
• †Turritella –
  • †Turritella altilira –
  • †Turritella anceps –
  • †Turritella andersoni –
  • †Turritella ansarii –
  • †Turritella apita –
  • †Turritella boughtoni – cf.
  • †Turritella brevis –
  • †Turritella buwaldana – cf.
  • †Turritella buwaldana –
  • †Turritella chira –
  • †Turritella clevelandia –
  • †Turritella cortezi –
  • †Turritella creola –
  • †Turritella dutexata – cf.
  • †Turritella dutexata –
  • †Turritella ghigna –
  • †Turritella houstonia –
  • †Turritella humerosa –
  • †Turritella interposita –
  • †Turritella jacksonensis –
  • †Turritella keswickensis – n. sp.
  • †Turritella lisbonensis –
  • †Turritella mcbeanensis –
  • †Turritella merriami –
  • †Turritella nasuta –
  • †Turritella obruta –
  • †Turritella polytoeniata –
  • †Turritella praenominata –
  • †Turritella samanensis –
  • †Turritella soriensis – n. sp.
  • †Turritella sp. –
  • †Turritella sp. C – informal
  • †Turritella sp. K – informal
  • †Turritella spp. –
  • †Turritella subtilis – n. sp.
  • †Turritella subtilis –
  • †Turritella suleifera –
  • †Turritella uvasana –
  • †Turritella vaughani –
  • †Turritella vientoensis –
• †Turritriton – "
  • †Turritriton suroabditus – n. sp.
• †Tympanotonos –
  • †Tympanotonos conarius –
  • †Tympanotonos cordieri –
  • †Tympanotonos roissyi –
  • †Tympanotonos submarginatus –
• †Typhina –
  • †Typhina palmerae –
• †Typhis –
  • †Typhis dentatus –
  • †Typhis pungens –
• †Tyrpostega –
  • †Tyrpostega inornata –
• †Uintasorex – cf.
• †Uintasorex –
  • †Uintasorex sp. –
• †Umbonula –
  • †Umbonula radiata –
• †Umbraculum – cf.
• †Umbraculum –
  • †Umbraculum planulatum –
  • †Umbraculum sp. –
• †Unifascia –
  • †Unifascia carolinensis –
• †Unio –
  • †Unio brightoni – n. sp.
  • †Unio uryuensis –
• †Unitas –
  • †Unitas costulata –
  • †Unitas multiensis –
  • †Unitas pearlensis –
  • †Unitas rhabdota –
  • †Unitas separata –
  • †Unitas submitroides –
  • †Unitas suturalis –
• †Uromitra – ?
• †Uromitra –
  • †Uromitra brazosana –
  • †Uromitra gracilis –
  • †Uromitra grantensis –
  • †Uromitra terplicata –
• †Urosalpinx –
  • †Urosalpinx hannibali –
• †Uttleya –
  • †Uttleya sp. –
• †Uvigerina –
  • †Uvigerina garzaensis –
  • †Uvigerina sp. –
• †Valvulineria –
  • †Valvulineria tumeyensis –
  • †Valvulineria wilcoxensis – cf.
• †Varicospira –
  • †Varicospira pakistanicus – n. sp.
  • †Varicospira pakistanicus –
  • †Varicospira tenuiincisus – n. sp.
• †Vasum – ?
• †Vasum –
  • †Vasum humerosum –
  • †Vasum wilmingtonense –
• †Vectipithex –
  • †Vectipithex quaylei –
• †Velates –
  • †Velates perversus –
  • †Velates pervesus –
  • †Velates rugatus –
  • †Velates schmidelianus –
  • †Velates tebanensis –
• †Venerella –
  • †Venerella secunda –
  • †Venerella striatula –
• †Venericardia – cf.
• †Venericardia – "
• †Venericardia –
  • †Venericardia aizyensis –
  • †Venericardia apodensata –
  • †Venericardia augustoscrobis –
  • †Venericardia bilineata –
  • †Venericardia cacamai – n. sp.
  • †Venericardia carolinensis –
  • †Venericardia carsonensis –
  • †Venericardia claiboplata –
  • †Venericardia clarki –
  • †Venericardia claviger –
  • †Venericardia complanata –
  • †Venericardia densata –
  • †Venericardia diversidentata –
  • †Venericardia eutawcolens –
  • †Venericardia globosa – ?
  • †Venericardia junctinova –
  • †Venericardia klimacodes –
  • †Venericardia laurae –
  • †Venericardia mandaica –
  • †Venericardia natchitoches –
  • †Venericardia nipponica –
  • †Venericardia parinensis –
  • †Venericardia pectuncularis –
  • †Venericardia planicosta –
  • †Venericardia planicostata –
  • †Venericardia restinensis –
  • †Venericardia roncana –
  • †Venericardia rotunda –
  • †Venericardia samanensis – cf.
  • †Venericardia samanensis –
  • †Venericardia smillina – n. sp.
  • †Venericardia sp. – informal
  • †Venericardia sp. –
  • †Venericardia sp. A – informal
  • †Venericardia sp. C – informal
  • †Venericardia sp. D – informal
  • †Venericardia sp. F – informal
  • †Venericardia spp. –
  • †Venericardia stewarti –
  • †Venericardia subquadrata –
  • †Venericardia subrotunda –
  • †Venericardia valmondoisiensis –
  • †Venericardia vigintinaria –
• †Ventivorus – n. gen.
  • †Ventivorus ragei – n. sp.
• †Venus – "
• †Venus –
  • †Venus jacksonensis –
  • †Venus mitsuiana – n. sp.
  • †Venus sp. –
• †Vepricardium –
  • †Vepricardium verrucosum –
• †Vermetus –
  • †Vermetus sp. –
• †Vermicularia –
  • †Vermicularia conica –
  • †Vermicularia polygona –
  • †Vermicularia porrecta –
• †Verrucocoeloidea –
  • †Verrucocoeloidea corallina – n. sp.
• †Verticordia –
  • †Verticordia cossmanni –
  • †Verticordia eocensis –
  • †Verticordia sotoensis –
  • †Verticordia sp. –
  • †Verticordia sp. B – informal
  • †Verticordia sp. C – informal
  • †Verticordia sp.C – informal
• †Vespertiliavus –
  • †Vespertiliavus gracilis –
  • †Vespertiliavus schlosseri – cf.
• †Vibracellina –
  • †Vibracellina capillaria –
• †Vicinocerithium –
  • †Vicinocerithium bicarinata –
  • †Vicinocerithium bouei –
  • †Vicinocerithium calcitrapoides –
  • †Vicinocerithium echidnoides –
  • †Vicinocerithium sovv –
• †Victorithyris –
  • †Victorithyris tateana –
• †Viejadjidaumo –
  • †Viejadjidaumo magniscopuli – n. sp.
• †Virgulina –
  • †Virgulina bramlettei –
  • †Virgulina dibollensis –
• †Vitis –
  • †Vitis sp. –
• †Vitrinella –
  • †Vitrinella sp. –
• †Viviparus – cf.
• †Viviparus – ?
• †Viviparus –
  • †Viviparus angulosus –
  • †Viviparus lyelli –
  • †Viviparus sp. –
• †Vokesula –
  • †Vokesula smithvillensis –
• †Volupia –
  • †Volupia rugosa –
  • †Volupia tablulata –
• †Voluta –
  • †Voluta bericorum –
  • †Voluta paytanica – n. sp.
  • †Voluta sp. –
• †Volutostrombus – n. gen.
  • †Volutostrombus eocenica – n. sp.
• †Volvaria –
  • †Volvaria alabamiensis –
  • †Volvaria reticulata –
• †Volvulella –
  • †Volvulella lanceolata –
  • †Volvulella redacta –
• †Vulpavoides –
  • †Vulpavoides cooperi – n. sp.
• †Vulsella –
  • †Vulsella crispata –
  • †Vulsella kochii –
  • †Vulsella sp. –
• †Vulvulina –
  • †Vulvulina curta –
• †Wallia –
  • †Wallia scalopidens –
• †Wangaloa –
  • †Wangaloa disca – n. sp.
• †Wessexia –
  • †Wessexia fibrosa –
• †Westralicrania –
  • †Westralicrania zenobiae – n. sp.
  • †Westralicrania zenobiae –
• †Wetzeliella –
  • †Wetzeliella hampdenensis –
  • †Wetzeliella sp. –
• †Whitneyella – ?
• †Whitneyella –
  • †Whitneyella gabbi –
  • †Whitneyella markleyensis –
  • †Whitneyella sinuata –
  • †Whitneyella sp. –
  • †Whitneyella washingtoniana –
• †Wilsonimaia –
  • †Wilsonimaia ethelae –
• †Woellsteinia –
  • †Woellsteinia kozlovi –
• †Wythella –
  • †Wythella sp. –
• †Xancus –
  • †Xancus paytensis – n. sp.
  • †Xancus peruvianus –
  • †Xancus talarensis – n. sp.
• †Xanthilites –
  • †Xanthilites pentagonalis – n. sp.
• †Xanthopsis – ?
• †Xanthopsis –
  • †Xanthopsis sp. –
• †Xenoloupia –
  • †Xenoloupia carmenensis – n. sp.
• †Xenophora –
  • †Xenophora agglutinus –
  • †Xenophora cummulans –
  • †Xenophora eocenica –
  • †Xenophora patellata –
  • †Xenophora reclusa –
  • †Xenophora rugata –
  • †Xenophora sp. –
  • †Xenophora sp. B – informal
  • †Xenophora sp. G – informal
  • †Xenophora sp. H – informal
• †Xestoleberis –
  • †Xestoleberis sp. –
• †Xiphiorhynchus –
  • †Xiphiorhynchus antiquus –
  • †Xiphiorhynchus eocaenicus – cf.
• †Xiphodon –
  • †Xiphodon castrensis – cf.
  • †Xiphodon castrensis –
• †Xylophaga – ?
• †Xylophaga –
  • †Xylophaga mississippiensis –
• †Yarshea – n. gen.
• †Yarshea –
  • †Yarshea cruenta – n. sp.
  • †Yarshea cruenta –
• †Yasila –
  • †Yasila paytensis – n. sp.
• †Yoldia –
  • †Yoldia duprei –
  • †Yoldia hammetti –
  • †Yoldia hokkaidoensis –
  • †Yoldia houstonia –
  • †Yoldia mater –
  • †Yoldia pistorupes –
  • †Yoldia semenoides –
• †Yoldiella –
  • †Yoldiella leurovata – n. sp.
• †Zanthopsis – ?
  • †Zanthopsis sp. –
• †Zeacolpus –
  • †Zeacolpus lornensis – aff.
  • †Zeacolpus lornensis –
  • †Zeacolpus n. sp. – informal
  • †Zeacolpus pakistanica – n. sp.
  • †Zeacolpus sp. –
• †Zeacuminia –
  • †Zeacuminia n. sp. – informal
  • †Zeacuminia tahuia –
• †Zebina –
  • †Zebina fallax –
  • †Zebina schwartzi –
• †Zegalerus –
  • †Zegalerus coniculus – n. sp.
• †Zemacies – aff.
• †Zemacies –
  • †Zemacies canalomos – n. sp.
  • †Zemacies finlayi – n. sp.
  • †Zemacies n. sp. – informal
  • †Zemacies torticostata –
• †Zeuglodon –
  • †Zeuglodon wanklyni – n. sp.
• †Zexilia –
  • †Zexilia tenuilirata –
  • †Zexilia waihaoensis – cf.
• †Zheroia – n. gen.
  • †Zheroia kurochkini – n. sp.