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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, Fox Hills Fm, Trail City Mbr. Collection locality: low in conc 2, end of spur, toe of spur trending S from Whitehorse ridge, .6 mi E of Whitehorse road, and .6 mi S of trail, and 6.0 mi NW of Whitehorse, Dewey County, South Dakota, USA. Collected by Ian G. Speden, 1962. IP number 314779; lot count 1; taphonomy=concretion; accn=IPA.07048; associatedwith=on same slab: IP.314768.
Yale Peabody Museum’s own descriptionSubjects
Credit lineundet. Mollusca (YPM IP 314779). Photograph by Jane Lockery. Yale Peabody Museum, Invertebrate Paleontology. CC0.
