MolluscaBase taxon details
original description
(of Epiphragmophora traskii proles Bartsch, 1916) Bartsch, P. (1916). The California land shells of the <i>Epiphragmophora traskii</i> group. <em>Proceedings of the United States National Museum.</em> 51(2170): 609-619, plates 114-117., available online at https://www.biodiversitylibrary.org/page/7764989
page(s): 616, pl. 116, figs. 4-6 [details]
original description
(of Arionta traski var. proles Hemphill, 1892) Binney, W. G. (1892). A fourth supplement to the fifth volume of the terrestrial air-breathing mollusks of the United States and adjacent territories. <em>Bulletin of the Museum of Comparative Zoology.</em> 22(4): 163-204, pls. 1-4., available online at https://www.biodiversitylibrary.org/page/16112011
page(s): 187 [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]