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Sphenodiscus sp.
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, conc., from CAZ at top of face, SW-facing exposures on ridge extending NW from bluffs on Timber Lake Mbr, and about .5 mi W of loc C0089, and 2.5 mi WSW of Green Grass, Dewey County, South Dakota, USA. Collected by Karl M. Waage, Ian G. Speden, 1962. IP number 907473; lot count 1; taphonomy=concretion; accn=IPA.07048; associatedwith=on same slab: IP.907419.
Yale Peabody Museum’s own descriptionSubjects
Credit lineSphenodiscus sp. (YPM IP 907473). Photograph by Elizabeth Scheibe. Yale Peabody Museum, Invertebrate Paleontology. CC0.
