original description
Baker, F. C. (1941). A new race of <i>Parapholyx effusa</i>. <em>The Nautilus.</em> 55(1): 16-17, fig. 1., available online at https://www.biodiversitylibrary.org/page/8519913 [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): 16, fig. 1 [details]
From editor or global species database
Type locality "East side Upper Klamath Lake, 13 miles north of Klamath Falls, Klamath Co., Oregon." [details]