Traits taxon details
original description
White, C. A. (1874). Preliminary report upon invertebrate fossils collected by the expeditions of 1871, 1872, and 1873, with descriptions of new species. Engineer Department, U. S. Army. Geographical and Geological Explorations and Surveys West of the One Hundredth Meridian, 27 p. Government Printing Office. Washington., available online at https://www.biodiversitylibrary.org/page/13823995 [details]
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