original descriptionSterki, V. (1890). Notes on some northern Pupidae with description of a new species. <em>The Nautilus.</em> 3(12): 135-137., available online athttps://www.biodiversitylibrary.org/page/12596576 page(s): 136 [details]
basis of recordInvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project. [details]