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Summary
DescriptionOrdovician 470.svg
English: This map depicts the geography of the continents of Earth in the middle of the Ordovician Period, about 470 million years ago. AM = Amazonia, BA = Baltica, EA = East Antarctica, LA = Laurentia, IA = Iapetus Ocean, M-O = Mongol-Okhotsk Ocean, NC = North China, RH = Rheic Ocean, TS = Tornquist Ocean, SI = Siberia. Based on Torsvik and Cocks (2017) Earth History and Paleogeography, ISBN978-1-107-10532-4, p.103
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Captions
Paleogeographic map of the Earth in the middle Ordovician, 470 million years ago