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Prionocyclus?
From the collection of Yale Peabody Museum. Free to download, adapt and use — no permission needed.
About this work
Geological context: Late Cretaceous, Carlile Sh, Turner Sandy Mbr. Collection locality: rusty weathering concretionary ledge the top of which is 110.5 feet above base of Turner, 1 mi W of US Rt 85, & 6.5 mi N of Belle Fourche, Butte County, South Dakota, USA. Collected by Karl M. Waage, Neil H. Landman, 1977. IP number 256594; lot count 1; accn=IPA.07111.
Yale Peabody Museum’s own descriptionSubjects
Credit linePrionocyclus? (YPM IP 256594). Photograph by Jessica Utrup. Yale Peabody Museum, Invertebrate Paleontology. CC0.
