Arkivism
Sphenodiscus lenticularis
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Sphenodiscus lenticularis

Madeleine Prangley · 2016 · Invertebrate Paleontology specimen photograph (FossilSpecimen)

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: conc., from in or just below CAZ that caps bluff, 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 44873; lot count 1; accn=IPA.07048.

Yale Peabody Museum’s own description
Subjects
Invertebrate PaleontologyFossilSpecimenAnimaliaMolluscaCephalopodaAmmonoideaSphenodiscidaeSphenodiscussquids and octopusesmolluscsanimalsLate Cretaceous
Credit lineSphenodiscus lenticularis (YPM IP 044873). Photograph by Madeleine Prangley. Yale Peabody Museum, Invertebrate Paleontology. CC0.
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