MolluscaBase taxon details
original description
(of Helix maxillata A. Gould, 1848) Gould, A. A. (1848). New shells from the south western states collected by J. Bartlett for the late Dr. Amos Binney. <em>Proceedings of the Boston Society of Natural History.</em> 3: 37-41., available online at https://www.biodiversitylibrary.org/page/8870375#page/45/mode/1up
page(s): 38 [details]
basis of record
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): 674 [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]