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undet. Bivalvia
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: conc., high in LNAZ, probably Drepanochilus concs. layer, SW-facing bluffs of SE-trending spur that joins terrace to S and SE, 2 mi WNW of Little Eagle, Corson County, South Dakota, USA. Collected by Karl M. Waage, 1962. IP number 315069; lot count 1; taphonomy=concretion; accn=IPA.07048; associatedwith=on same slab: IP.315069,IP.315070,IP.315071,IP.315073,IP.315078,IP.315079,IP.315080,IP.315081,IP.315083,IP.315082,IP.315084,IP.315085,IP.315072,IP.315074,IP.315075,IP.315076,IP.315077,IP.315086.
Yale Peabody Museum’s own descriptionSubjects
Credit lineundet. Bivalvia (YPM IP 315069). Photograph by Jane Lockery. Yale Peabody Museum, Invertebrate Paleontology. CC0.