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undet. Protostegidae
From the collection of Yale Peabody Museum. Free to download, adapt and use — no permission needed.
About this work
Geological context: Cretaceous, Niobrara Fm. Collection locality: Wallace County, Kansas, USA. Collected by S. W. Williston & party 1877 (Kansas Expedition), 1877. 2 trays, many large fragments; VP number 59839; lot count 1; accn=YPM.01011.
Yale Peabody Museum’s own descriptionSubjects
Credit lineundet. Protostegidae (YPM VP 059839). Photograph by Milla J. Freeman. Yale Peabody Museum, Vertebrate Paleontology. CC0.
