CC0 · no rights reserved
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, Iron Lightning Mbr. Collection locality: 2 shell lenses 2 in thick, one 12.5 ft wide and the other, 8 in below, 8 ft wide, about 50 ft [100 ft per KMW] below Hell Creek [probably horizon top of 1st (lower) Colgate, or keybed per KMW], base of Iron Lightning badlands face, 3 mi S of Moreau River, and 4.1 mi SSE of Iron Lightning, Ziebach County, South Dakota, USA. Collected by Ian G. Speden, 1962.
Yale Peabody Museum’s own descriptionSubjects
Credit lineundet. Mollusca (YPM IP 314028). Photograph by Jane Lockery. Yale Peabody Museum, Invertebrate Paleontology. CC0.
