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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, Trail City Mbr. Collection locality: lowermost horizon of big concs., base of unit 1 of section 2, WSW-facing bluffs along E side of field road leading E from SD Rt. 65 in Oliver Jewett ranch river land, N side of Moreau River, and 10 mi NNW of Bear Creek village, Ziebach County, South Dakota, USA. Collected by Karl M. Waage, 1959. IP number 44658; lot count 1; accn=IPA.07048.
Yale Peabody Museum’s own descriptionSubjects
Credit lineSphenodiscus lenticularis (YPM IP 044658). Photograph by Madeleine Prangley. Yale Peabody Museum, Invertebrate Paleontology. CC0.
