MolluscaBase name details
original description
Walker, B. (1928). The terrestrial shell-bearing Mollusca of Alabama. Miscellaneous Publications of the Museum of Zoology, University of Michigan, 18: 1-180.
page(s): 113, fig. 164 [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): 113, fig. 164 [details]
additional source
MacMillan, G. K. (1941). Notes on <i>Anguispira</i> and <i>Discus</i>. <em>The Nautilus.</em> 55(1): 21-23., available online at https://www.biodiversitylibrary.org/page/8519918 [details]