Traits name details
original description
Cragin, F. W. (1895). Descriptions of invertebrate fossils from the Comanche Series in Texas, Kansas, and Indian Territory. <em>Colorado College Studies.</em> 5: 49-68. [Published 5 April 1895; C. S. Prosser, 1897, Geological Survey of Kansas 2: 114]., available online at https://www.biodiversitylibrary.org/page/29946063 page(s): 63. [details]
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