Gamizyga corpulentissima Knight 1930

Gastropoda - Prosobranchia - 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(4):1-88

Belongs to Gamizyga according to P. J. Wagner 2017

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 marine shale in the Appanoose Formation of Missouri.


• Desmoinesian of United States (1: Ohio collection)

• Carboniferous of United States (1: Missouri)

Total: 2 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.

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