Traits name details
original description
Hanna, G. D.; Gester, G. C. (1963). Pliocene lake beds near Dorris, California. <em>Occasional Papers of the California Academy of Sciences.</em> 42: 1-17, 2 pls., available online at https://www.biodiversitylibrary.org/page/3158751 page(s): 15, pl. 2, figs 5, 6 [details]
additional source
Taylor, D. W. (1966). Summary of North American Blancan nonmarine mollusks. <em>Malacologia.</em> 4(1): 1-172, pls 1−8., available online at https://www.biodiversitylibrary.org/page/13147234 [details]
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