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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: butte-like toe of SE-trending spur and adjoining outcrops and float areas, "Happy Hill", SE of Bench Mark Church, and about 6 mi WSW of Little Eagle, Corson County, South Dakota, USA. Collected by Ian G. Speden, 1962. IP number 315434; lot count 1; taphonomy=concretion; accn=IPA.07048; associatedwith=on same slab: IP.315415.
Yale Peabody Museum’s own descriptionSubjects
Credit lineundet. Mollusca (YPM IP 315434). Photograph by Jane Lockery. Yale Peabody Museum, Invertebrate Paleontology. CC0.
