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Keywords from Image Description:
Oligocene. Restoration of Oligocene fauna of North America on mural made for the US governmentowned Smithsonian Museum Includes Megacerops Subhyracodon Hyracodon Protapirus Merycoicodon Poebrotherium Hyaenodon Glyptosaurus Hoplophoneus Ictops Hypisodus Leptomeryx Hypertragulus Scan from the TimeLife book North America Creator Jay