MolluscaBase name details
original description
Baker, F. C. (1934). Two new races and a new species of <i>Helisoma</i> from California. <em>The Nautilus.</em> 47(4): 140-142., available online at https://www.biodiversitylibrary.org/page/8522729
page(s): 140 [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): 140 [details]