MolluscaBase name details
original description
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]
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
Baker, F. C. (1933). <i>Polygyra dorfeuilliana</i> and <i>Bulimulus dealbatus</i> in Illinois. <em>The Nautilus.</em> 47(1): 4-7., available online at https://www.biodiversitylibrary.org/page/8522567 [details]
additional source
Branson, B. A. (1970). Shell variability oin <i>Polugyra dorfeuilliana</i>. <em>The Nautilus.</em> 83(4): 120-133, figs. 1-12., available online at https://www.biodiversitylibrary.org/page/8515396 [details]