MolluscaBase name details
original description
Tryon, G. W. (1867). Monograph of the terrestrial Mollusca of the United States. <em>American Journal of Conchology.</em> 3(1): 34-80, plates 7-10., available online at https://www.biodiversitylibrary.org/page/6658682
page(s): 39, pl. 7, fig. 6 [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): 39, pl. 7, fig. 6 [details]