Full reference: R. L. Batten. 1958. Permian Gastropoda of the southwestern United States. 2. Pleurotomariacea: Portlockiellidae, Phymatopleuridae, and Eotomariidae. Bulletin of the American Museum of Natural History 114(2):153-246
Type specimen: USNM 133337. Its type locality is USNM703, Old Word Ranch, Glass Mountains, which is in a Roadian reef, buildup or bioherm limestone in the Road Canyon Formation of Texas.
Ecology: epifaunal grazer
Average measurements (in mm): shell diameter 14.4
Distribution: found only at USNM703, Old Word Ranch, Glass Mountains
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.