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Pterygocythere sp. 1
From the collection of NMNH Paleobiology, Smithsonian. Free to download, adapt and use — no permission needed.
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Cenozoic / Quaternary / Pleistocene
NMNH Paleobiology, Smithsonian’s own descriptionCredit linePterygocythere sp. 1. North Atlantic Ocean. NMNH Paleobiology, Smithsonian. CC0.