MolluscaBase taxon details
original description
Marshall, W. B. (1929). Three new land shells of the genus <i>Oreohelix</i> from Arizona. <em>Proceedings of the United States National Museum.</em> 76(2802): 1-3, plate 1., available online at https://www.biodiversitylibrary.org/page/27945367 page(s): 2, pl. 1, figs. 7-10 [details]
original description
(of Oreohelix houghi winslowensis W. B. Marshall, 1929) Marshall, W. B. (1929). Three new land shells of the genus <i>Oreohelix</i> from Arizona. <em>Proceedings of the United States National Museum.</em> 76(2802): 1-3, plate 1., available online at https://www.biodiversitylibrary.org/page/27945367 page(s): 3, pl. 1, figs. 4-6, 12 [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]
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