MolluscaBase taxon details
original description
(of Stenotrema (Euchemotrema) fraternum fasciatum Pilsbry, 1940) Pilsbry, H. A. (1940). Land Mollusca of North America (north of Mexico). Volume I Part 2. <em>The Academy of Natural Sciences of Philadelphia Monographs.</em> 3: i-vii, 575-994, i-ix. Philadelphia [1 August].
page(s): 686, fig. 422b [details]
original description
(of Helix (Stenotrema) monodon var. cincta J. Lewis, 1874) Lewis, J. (1874). On a new variety of Helix. Proceedings of the Academy of Natural Sciences of Philadelphia, 26: 162.
page(s): 162 [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]
additional source
Emberton, K. C. (1995). When shells do not tell: 145 million years of evolution in North America's polygyrid land snails, with a revision and conservation priorities. <em>Malacologia.</em> 37(1): 69-110. Ann Arbor., available online at https://www.biodiversitylibrary.org/page/13113494
page(s): 88 [details]