MolluscaBase taxon details
original description
(of Polygyra sampsoni Wetherby, 1881) Wetherby, A.G. (1881). Some notes on American land shells. No. II. Journal of the Cincinnati Society of Natural History, 4(4): 323-335.
page(s): 332 [details]
original description
(of Polygyra dorfeuilliana I. Lea, 1838) Lea, I. (1838). Description of new freshwater and land shells. <em>Transactions of the American Philosophical Society.</em> new ser., 6: 1-154, plates 1-24., available online at https://www.biodiversitylibrary.org/page/26881423
page(s): 107, pl. 24, fig. 118 [details]
original description
(of Polygyra dorfeuilliana perstriata Pilsbry & Ferriss, 1906) Pilsbry, H. A. & Ferriss, J. H. (1906). Mollusca of the Ozarkian Fauna. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 58 (3): 529-567, plates 20-22., available online at https://www.biodiversitylibrary.org/page/24707380
page(s): 538, pl. 20, fig. 24 [details]
original description
(of Polygyra dorfeuilliana var. percostata Pilsbry, 1899) Pilsbry, H. A. (1899). New southwestern forms of <i>Polygyra</i>. <em>The Nautilus.</em> 13(4): 37-41., available online at https://www.biodiversitylibrary.org/page/3758245
page(s): 37 [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]