MolluscaBase name details
original description
Lea, I. (1845). Descriptions of new fresh water and land shells. <em>Proceedings of the American Philosophical Society.</em> 4(33): 162-168 [5 December 1845]., available online at http://biodiversitylibrary.org/page/33100618
page(s): 167 [details]
additional source
Tryon, G. W. (1873). Land and fresh-water shells of North America, Part IV. Strepomatidæ (American melanians). <em>Smithsonian Miscellaneous Collections.</em> 253: 1-435., available online at https://hdl.handle.net/2027/hvd.32044106213671
page(s): 369, fig. 696 [details]