Gastropoda - Zygopleuroidea - Pseudozygopleuridae

Alternative combination: Gamizyga (Plocezyga) subquadrata

Full reference: R. D. Hoare and M. T. Sturgeon. 1980. The Pennsylvanian pseudozygopleurid gastropod genus Gamizyga n. gen. from Ohio and West Virginia. Journal of Paleontology 54(1):159-187

Belongs to Plocezyga according to P. J. Wagner 2023

See also Hoare and Sturgeon 1980

Sister taxa: Hemizyga (Plocezyga) abolescens, Hemizyga (Plocezyga) angularis, Hemizyga (Plocezyga) convertacostata, Hemizyga (Plocezyga) serocorona, Hemizyga (Plocezyga) tenuis, Plocezyga (Plocezyga), Plocezyga acuminata, Plocezyga boikoi, Plocezyga conica, Plocezyga convexa, Plocezyga cordiformis, Plocezyga corona, Plocezyga costata, Plocezyga delicata, Plocezyga excellens, Plocezyga gruendeli, Plocezyga indica, Plocezyga intermedia, Plocezyga lineata, Plocezyga lirata, Plocezyga markae, Plocezyga minuta, Plocezyga obscura, Plocezyga ornata, Plocezyga ornatissima, Plocezyga percostata, Plocezyga perminuta, Plocezyga regularia, Plocezyga salomonense, Plocezyga subnodosa, Plocezyga tenuilirata, Plocezyga turbinata, Plocezyga venusta

Type specimen: Its type locality is Pr-1. the abandoned quarry on the east side of U.S. 92, 1.1 km northeast of Dent, which is in a Virgilian shallow subtidal limestone/shale in the Glenshaw Formation of West Virginia.

Distribution: found only at Pr-1. the abandoned quarry on the east side of U.S. 92, 1.1 km northeast of Dent

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Specimen images are retrieved through the ePANDDA API.