MolluscaBase name details
original description
Berry, S. S. (1920). Notes on some undescribed Californian helices. <em>Proceedings of the California Academy of Sciences, 4th series.</em> 10(8): 53-70, plates 4-6., available online at https://www.biodiversitylibrary.org/page/3137396
page(s): 60, pl. 4, figs. 5a-d [details]
basis of record
InvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project.
page(s): 60, pl. 4, figs. 5a-d [details]