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Chisternon interpositum Hay, 1909
From the collection of NMNH Paleobiology, Smithsonian. Free to download, adapt and use — no permission needed.
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Cenozoic / Paleogene / Paleocene / Puercan
NMNH Paleobiology, Smithsonian’s own descriptionCredit lineChisternon interpositum Hay, 1909. 1908. C. F. Kay. NMNH Paleobiology, Smithsonian. CC0.