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: AMNH 28061
Ecology: facultatively mobile epifaunal suspension feeder
Average measurements (in mm): shell diameter 19.3
• Permian of United States (5: Texas collections)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.