Gastropoda - Eogastropoda - Sinuopeidae

Alternative combination: Pleurotomaria advena

Full reference: A. Winchell. 1864. Notice of a small collection of fossils from the Potsdam Sandstone of Wisconsin and the Lake Superior Sandstone of Michigan. The American Journal of Science 37(110):226-232

Belongs to Sinuopea according to P. J. Wagner 2023

See also Winchell 1864

Sister taxa: Sinuopea basiplanata, Sinuopea cingulata, Sinuopea emminencis, Sinuopea humerosa, Sinuopea humilis, Sinuopea obesa, Sinuopea parva, Sinuopea stclairi, Sinuopea sweeti, Sinuopea typicalis, Sinuopea vera, Sinuopea whittardi, Chepultapecia leiosomella

Ecology: epifaunal

Distribution: found only at Devil’s Lake, south range of the Baraboo Hills (Cambrian of Wisconsin)

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Specimen images are retrieved through the ePANDDA API.