MolluscaBase name details
original description
Baker, F. C. (1902). The Mollusca of the Chicago area, the Gastropoda. <em>Bulletin of the Natural History Survey, Chicago Academy of Sciences.</em> 3(2): 133-410, plates 28-36., available online at https://www.biodiversitylibrary.org/page/21820449
page(s): 281, pl. 31, fig. 2 [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): 281, pl. 31, fig. 2 [details]