Traits name details
original description
Hanna, G. D. (1923). Expedition of the California Academy of Sciences to the Gulf of California in 1921. Land and freshwater mollusks. <em>Proceedings of the California Academy of Sciences.</em> ser. 4, 12(26): 483-527, pls 7-11., available online at https://www.biodiversitylibrary.org/page/26874971 page(s): 512 [details]
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