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undet. Mollusca
From the collection of Yale Peabody Museum. Free to download, adapt and use — no permission needed.
About this work
Geological context: Late Cretaceous, Pierre Sh. Collection locality: probably from Sage Creek area, near Wasta [per K.M. Waage, 1965]. See similar material from A.M.N.H. locality no. 9494/2, Pennington County, South Dakota, USA. Collected by Hank C. Clifford, 1889. IP number 615232; lot count 1; taphonomy=concretion; accn=YPM.02058; associatedwith=on same slab: IP.615215.
Yale Peabody Museum’s own descriptionSubjects
Credit lineundet. Mollusca (YPM IP 615232). Photograph by Maya Juman. Yale Peabody Museum, Invertebrate Paleontology. CC0.
