MolluscaBase name details
original description
Gould, A. A. (1847). [Description] of a new species of <i>Physa</i>, together with two other new species of North American shells. <em>Proceedings of the Boston Society of Natural History.</em> 2: 262-263.
page(s): 263, text fig [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
Pilsbry, H. A. (1899). New American land shells. <em>The Nautilus.</em> 12(9): 101-104., available online at https://www.biodiversitylibrary.org/page/1746727
page(s): 103-104 [details]
source of synonymy
Schileyko, A. A. & Rymzhanov, T. S. (2013). Fauna of land mollusks (Gastropoda, Pulmonata Terrestria) of Kazakhstan and adjacent territories. <em>Moscow-Almaty: KMK Scientific Press.</em> 389 pp., available online at http://ashipunov.info/shipunov/school/books/shilejko2013_fauna_nazemn_moll_kz.djvu
page(s): 71 [details]