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Pleistocene Pliocene Blancan Irvingtonian Hemphillian North American Land Mammal Age Equus scotti Repomys Phanerozoic Geologic time scale Cenozoic | Add to Reading ListSource URL: digitallibrary.amnh.orgDownload Document from Source WebsiteShare Document on Facebook |
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4 "bottleneck". There appear to be similarities between Equus lambei of Eastern Beringia and Equus caballus lenensis from Western Siberia, but it is worth considering whether the former species ever spread southward. CoDocID: rDV1 - View Document | |
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