Gastropoda - Murchisoniina - Phymatopleuridae
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
Belongs to Eirlysia according to P. J. Wagner 2023
See also Batten 1958, Batten 1995, Kulas and Batten 1997 and Mazaev 2019
Sister taxa: Eirlysia ceramicorum, Eirlysia exquisita, Eirlysia globosa, Eirlysia lata, Eirlysia lens, Eirlysia modesta, Eirlysia nodata, Eirlysia nodosa, Eirlysia reticulatiformis, Eirlysia robusta, Eirlysia scalare, Eirlysia seminuda, Eirlysia spiralis, Eirlysia undata
Ecology: epifaunal detritivore
Average measurements (in mm): shell diameter 10.1
Distribution:
• Permian of the Russian Federation (2 collections), United States (11: Texas, Wyoming)
• Carboniferous of United States (1: Texas)
Total: 14 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.