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Derbya crassa richmonda
From the collection of Yale Peabody Museum. Free to download, adapt and use — no permission needed.
About this work
Geological context: Late Pennsylvanian, Vilas Sh. Collection locality: Atwood Quarry, 1 mile S, .5 mile W of Cedar Creek, Cass County, Nebraska, USA. Collected by Condra, G.E. & others. IP number 229374; lot count 1; accn=IPA.07682.
Yale Peabody Museum’s own descriptionSubjects
Credit lineDerbya crassa richmonda (YPM IP 229374). Photograph by Jessica Utrup. Yale Peabody Museum, Invertebrate Paleontology. CC0.