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Oligoptycha concinna?
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, Timber Lake Mbr. Collection locality: float, grass-covered bluffs on E and SE side of SD Rt. 65, and on E and W sides of draw, 1 mi N of Moreau River, Ziebach County, South Dakota, USA. Collected by Karl M. Waage, George Colton, 1951. IP number 590111; lot count 1; accn=IPA.07048.
Yale Peabody Museum’s own descriptionSubjects
Credit lineOligoptycha concinna? (YPM IP 590111). Photograph by Elizabeth Scheibe. Yale Peabody Museum, Invertebrate Paleontology. CC0.