Traits taxon details
original description
Batten R.L. (1958). Permian Gastropoda of the southwestern United States. 2. Pleurotomariacea: Portlockiellidae, Phymatopleuridae, and Eotomariidae. <em>Bulletin of the American Museum of Natural History.</em> 114(2): 153-246. page(s): 217 [details]
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