Traits taxon details
original description
(of ) Newcomb, W. (1869). Description of a new American <i>Helix</i>. <em>American Journal of Conchology.</em> 5(3): 165, pl. 17. page(s): 165, pl. 17, fig. 4 [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]
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