MolluscaBase name details
original description
(of Paludina subglobosa Say, 1825) Say, T. (1825). Descriptions of some new species of fresh water and land shells of the United States. Journal of the Academy of Natural Sciences of Philadelphia, 5(1): 119-131, available online at http://biodiversitylibrary.org/page/24657165
page(s): 125 [details]
basis of record
Walker, B. (1904). New species of <i>Somatogyrus</i>. <em>The Nautilus.</em> 17(12): 133-142, pl. 5., available online at https://archive.org/stream/nautilus17amer#page/n161/mode/2up
page(s): 134 [details]
additional source
Walker, B. (1915). Apical characters in <i>Somatogyrus</i>, with description of three new species. <em>The Nautilus.</em> 29(4): 37-41; 29(5): 49-53, text-figures 1-4., available online at https://www.biodiversitylibrary.org/page/1815863
page(s): 50 [details]