WoRMS taxon details
original description
Yochelson, E. L. (1956). Permian Gastropoda of the southwestern United States. 1. Euomphalacea, Trochonematacea, Pesudophoracea, Anomphalacea, Craspedostomatacea, and Platyceratacea. <em>Bulletin of the American Museum of Natural History.</em> 110(3): 173-276. page(s): 253, pl 22, figs. 19-22 [details] Available for editors [request]
basis of record
Mazaev A.V. (2015). Upper Kazanian (Middle Permian) gastropods of the Volga–Urals Region. <em>Paleontological Journal.</em> 49(8): 869-986. page(s): 954 [details] Available for editors [request]
|