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Sphenodiscus lenticularis
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, upper Trail City Mbr. Collection locality: float and in place, upper two large conc. layers and beds between (Spheno and CAZ), dissected SW-trending spur, and eastward-extending bluff, N side of Moreau River, and .5 mi E of SD Rt. 65, and 10 mi NNW of Bear Creek village, Dewey County, South Dakota, USA. Collected by Karl M. Waage, 1959. IP number 44950; lot count 1; accn=IPA.07048.
Yale Peabody Museum’s own descriptionSubjects
Credit lineSphenodiscus lenticularis (YPM IP 044950). Photograph by Madeleine Prangley. Yale Peabody Museum, Invertebrate Paleontology. CC0.
