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Pseudoptera subtortuosa

Maya Juman · 2016-11-22 · 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: layered, barrel-shaped conc. (upper Gervillia part =26f and lower Limopsis part = 26g), E-facing bluff of sharp ridge on W bank of Grand River at E-W part of bend, 2.5 mi S of Bullhead, Corson County, South Dakota, USA. Collected by Ian G. Speden, 1962. IP number 612153; lot count 1; taphonomy=concretion; accn=IPA.07048; associatedwith=on same slab: IP.612153,IP.612168,IP.612174,IP.612177,IP.612178,IP.612181,IP.612182,IP.612183,IP.612184,IP.612185,IP.612186,IP.612180,IP.612157,IP.612158,IP.612163,IP.612170,IP.612160,IP.612166,IP.612169,IP.612171,IP.612172,IP.612173,IP.612175,IP.612176,IP.612179,IP.612154,IP.612155,IP.612156,IP.612159,IP.612161,IP.612162,IP.612164,IP.612165,IP.612167.

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 612153). Photograph by Maya Juman. Yale Peabody Museum, Invertebrate Paleontology. CC0.

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