original description
Binney, W.G. (1886). A second supplement to the fifth volume of the terrestrial air-breathing mollusks of the United States and adjacent territories. Bulletin of the Museum of Comparative Zoology, 13(2): 23-48, plates 1-3.
page(s): 34, pl. 2, fig. 7 [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): 34, pl. 2, fig. 7 [details]
From editor or global species database