original description
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): 455, pl. 46, figs. 14-15 [details]
original description
(of Limnaea scalaris Westerlund, 1883) Westerlund, C. A. (1883). Malakologische Miscellen II. <em>Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft.</em> 15 (11/12): 164-174. Frankfurt am Main [November/December].
page(s): 165 [details]
basis of record
InvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project. [details]
From editor or global species database
Type locality USA, Alaska, Port Clarence [details]