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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, Trail City Mbr. Collection locality: concs., high bluff on N bank of Grand River, about .5 mi W of Bullhead, Corson County, South Dakota, USA. Collected by Karl M. Waage, 1956/1959. IP number 44670; lot count 1; accn=IPA.07048.

Yale Peabody Museum’s own description

Subjects

Invertebrate Paleontology FossilSpecimen Animalia Mollusca Cephalopoda Ammonoidea Sphenodiscidae Sphenodiscus squids and octopuses molluscs animals Late Cretaceous

Credit lineSphenodiscus lenticularis (YPM IP 044670). Photograph by Madeleine Prangley. Yale Peabody Museum, Invertebrate Paleontology. CC0.

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