original description
Walker, B. (1908). New Michigan Lymnaeas. <em>The Nautilus.</em> 22(1): 4-9, pls. 1-2; 22(2): 16-19, pls 1-2., available online at https://www.biodiversitylibrary.org/page/1743509
page(s): 8; pl. 2, figs. 5-6 [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): 8; pl. 2, figs. 5-6 [details]
additional source
Baker, F. C. (1911). The Lymnaeidae of North and Middle America, recent and fossil. <em>The Chicago Academy of Sciences, special publication.</em> 3: 1-539., available online at https://www.biodiversitylibrary.org/page/18164581
page(s): 151, pl. XX, figs. 7-9; pl. 22, fig. 5 [details]
From editor or global species database
Type locality USA, Michigan, Houghton Lake, Roscommon County [details]