Gastropoda - Euomphalina - Euomphalidae
Full reference: E. L. Yochelson. 1956. Permian Gastropoda of the southwestern United States. 1. Euomphalacea, Trochonematacea, Pesudophoracea, Anomphalacea, Craspedostomatacea, and Platyceratacea. Bulletin of the American Museum of Natural History 110(3):173-276
Belongs to Straparollus (Leptomphalus) according to L. Karczewski 1982
See also Yochelson 1956
Sister taxa: Leptomphalus disomphalus, Leptomphalus pusillus, Leptomphalus rennstiegensis, Leptomphalus subcircularis, Straparollus (Leptomphalus) arcturus, Straparollus (Leptomphalus) besselensis
Type specimen: AMNH 27938:1. Its type locality is AMNH369, Shirttail Canyon, Guadalupe Mountains, which is in a Kungurian shallow subtidal limestone in the Bone Spring Formation of Texas.
Ecology: stationary epifaunal suspension feeder
Distribution:
• Permian of Svalbard and Jan Mayen (1 collection), United States (1: Texas)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.