MolluscaBase name details
original description
Lea I. (1856). Description of new fresh water shells from California. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 8(2): 80-81 [after 29 April; before 18 June]., available online at https://www.biodiversitylibrary.org/page/1935066
page(s): 80 [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]
additional source
Stearns, R. E. C. (1889). Notes on <i>Physa triticea</i> of Lea; its relations and comments on the variation, etc., of Physae. <em>The Nautilus.</em> 3(5): 49-51., available online at https://www.biodiversitylibrary.org/page/12596456 [details]