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Pseudoptera subtortuosa

Elissa S. Sorojsrisom · 2018 · 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: various layers in road cut on E side of spur and on W side of old US 12 about .75 mi S of intersection with Wakpala road, N side of hill with Ridgeview 1954 bench mark, and 4.5 mi S of Mahto, Corson County, South Dakota, USA. Collected by Karl M. Waage, George Colton, 1949. IP number 561352; lot count 1; taphonomy=concretion; accn=IPA.07048; associatedwith=IP.561705,IP.561707,IP.561708,IP.561709,IP.561710,IP.561716,IP.561717,IP.561711,IP.561712,IP.561713,IP.561714,IP.561715,IP.561702,IP.561703,IP.561704,IP.561706.

Yale Peabody Museum’s own description

Subjects

Invertebrate Paleontology FossilSpecimen Animalia Mollusca Bivalvia Pterioida Bakevelliidae Pseudoptera bivalves molluscs animals Late Cretaceous

Credit linePseudoptera subtortuosa (YPM IP 561352). Photograph by Elissa S. Sorojsrisom. Yale Peabody Museum, Invertebrate Paleontology. CC0.

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