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Pentaceratops sternbergii Osborn, 1923
From the collection of NMNH Paleobiology, Smithsonian. Free to download, adapt and use — no permission needed.
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Mesozoic / Cretaceous / Late / Campanian
NMNH Paleobiology, Smithsonian’s own descriptionCredit linePentaceratops sternbergii Osborn, 1923. 11 Jun 1929. Dr. Charles W. Gilmore. NMNH Paleobiology, Smithsonian. CC0.