MolluscaBase name details
original description
Phillips, J.S. (1841). Descriptions of two new American species of the genus Helix. Proceedings of the Academy of Natural Sciences of Philadelphia, 1(3): 27-28.
page(s): 28 [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]