Cephalopoda - Nautilida - Liroceratidae

Full reference: A. K. Miller and L. M. Cline. 1934. The cephalopods of the Phosphoria Formation of northwestern United States. Journal of Paleontology 8(3):281-302

Belongs to Coelogasteroceras according to A. K. Miller and W. Youngquist 1949

See also Miller and Cline 1934

Sister taxa: Coelogasteroceras angulum, Coelogasteroceras coxi, Coelogasteroceras gracile, Coelogasteroceras mexicanum, Coelogasteroceras uralense

Type specimen: SUI 701, a shell. Its type locality is Casper Creek, Rattlesnake Hills, which is in a Lopingian shallow subtidal limestone in the Phosphoria Formation of Wyoming.

Ecology: nektobenthic carnivore

Average measurements (in mm): shell diameter 43.0

Distribution: found only at Casper Creek, Rattlesnake Hills

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Specimen images are retrieved through the ePANDDA API.