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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, Timber Lake Mbr. Collection locality: includes CAZ and Sphenodiscus Layer, all collections from float and in sand banks of road cut of abandoned US Rt. 12, RR cut and spillway of Lantry Dam, 1.5 mi WNW of Lantry, Dewey County, South Dakota, USA. Collected by Karl M. Waage, Ian G. Speden, 1940/1962. IP number 44908; lot count 1; accn=IPA.07048.
Yale Peabody Museum’s own descriptionSubjects
Credit lineSphenodiscus lenticularis (YPM IP 044908). Photograph by Madeleine Prangley. Yale Peabody Museum, Invertebrate Paleontology. CC0.
