MolluscaBase taxon details
original description
Smith, A.G. (1957). Snails from California caves. Proceedings of the California Academy of Sciences, (4) 29(2): 21-46.
page(s): 34, pl. 2, figs. 7-9 [details]
basis of record
InvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project. [details]