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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: float, Gervillia conc., northern of 3 sites, face on spur .8 mi SE of High Bank Creek, S of Grand River, and 5.7 mi SW of Little Eagle, Corson County, South Dakota, USA. Collected by Ian G. Speden, 1962. IP number 44706; lot count 1; accn=IPA.07048.
Yale Peabody Museum’s own descriptionSubjects
Credit lineSphenodiscus lenticularis (YPM IP 044706). Photograph by Madeleine Prangley. Yale Peabody Museum, Invertebrate Paleontology. CC0.
