Traits name details
original description
Anderson, F.M.; Hanna, G.D. (1925). Fauna and stratigraphic relations of the Tejon Eocene at the type locality in Kern County, California. <em>Occasional Papers of the California Academy of Sciences.</em> 11: 3-249., available online at https://www.biodiversitylibrary.org/page/3144312 page(s): 142-143, pl. 3, figs 12, 13 [details] Available for editors 
basis of record
Henderson, J. (1935). Fossil non-marine Mollusca of North America. <em>Geological Society of America Special Papers.</em> 3: 1-313. page(s): 141 [details] Available for editors 
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