Mimagoniatites
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Mimagoniatites Temporal range: Early Devonian
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Mimagoniatites bohemicus | |
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Genus: | Mimagoniatites Eichenberg, 1930
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Mimagoniatites is a genus of ammonoid cephalopod which lived during the early Devonian, regarded as belonging to the Agoniatitdae as a member of the subfamily Mimagoniatitinae.
The shell is discoidal, primarily evolute, becoming mildly involute in later growth stage, moderately to rapidly expanding. Whorl section of first two whorls approximately circular, subtrapezoidal in later whorls. Umbilicas perforated, protoconch swollen, not in contact with first whorl. Growth lines biconvex with prominent ventrolateral projections and a deep ventral sinus.
References
This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (October 2013) |
- Mimagoniatites in GONIAT online
- Mimagoniatites, Paleobio db.
- Miller, Furnish, and Schindewolf, 1957. Paleozoic Ammonoidea; Treatise on Invertebrate Paleontology, Part L.
Categories:
- Articles with short description
- Short description is different from Wikidata
- Articles with 'species' microformats
- Articles lacking in-text citations from October 2013
- All articles lacking in-text citations
- Agoniatitida
- Devonian animals of Europe
- Fossils of the Czech Republic
- Devonian ammonites
- Paleozoic life of Nunavut
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- Ammonite stubs