MolluscaBase taxon details
original description
Pilsbry, H. A. & Ferriss, J. H. (1909). Mollusca of the southwestern states, III: The Huachuca Mountains, Arizona. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 61 (3): 495-516, plates 19-22., available online at https://www.biodiversitylibrary.org/page/1816806
page(s): 510, fig. 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]