Gastropoda - Zygopleuroidea - Pseudozygopleuridae
Alternative combinations: Gamizyga (Gamizyga) corpulentissima, Hemizyga (Hemizyga) corpulentissima, Plocezyga (Gamizyga) corpulentissima
Full reference: J. B. Knight. 1930. The gastropods of the St. Louis, Missouri, Pennsylvanian outlier: the Pseudozygopleurinae. Journal of Paleontology Memoir 4(1):1-88
Belongs to Gamizyga according to P. J. Wagner 2023
See also Hoare and Sturgeon 1980, Hoare and Sturgeon 1980 and Knight 1930
Sister taxa: Gamizyga (Gamizyga), Gamizyga expansa, Gamizyga girtyi, Gamizyga morningstarae, Gamizyga nitida
Type specimen: YPM 13002, a shell. Its type locality is SL-1. Headwaters of Feefee Creek, north of Olive St. & west of Lindberg Blvd., 1.5 km northwest of Stratmann (Olivette), which is in a Moscovian offshore shale in the Appanoose Formation of Missouri.
Distribution:
• Carboniferous of United States (2: Missouri, Ohio collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.