MolluscaBase taxon details
original description
(of Cyclas patella A. Gould, 1850) Gould, A. A. (1850). [descriptions of new species of shells from the United States Exploring Expedition]. <em>Proceedings of the Boston Society of Natural History.</em> 3: 151-156, 169–172, 214-218, 252–256, 275–278, 292–296, 309–312, 343–348., available online at http://biodiversitylibrary.org/page/8870453
page(s): 292 [details]
original description
(of Cyclas nobilis A. Gould, 1855) Gould, A. A. (1855). New species of land and fresh-water shells from western (N.) America. <em>Proceedings of the Boston Society of Natural History.</em> 5: 228-229., available online at http://biodiversitylibrary.org/page/8871366
page(s): 229 [details]
original description
(of Sphaerium primeanum Clessin, 1878) Clessin, S. (1878). Aus meiner Novitäten-Mappe. <em>Malakozoologische Blätter.</em> 25: 122-129, plate 5., available online at http://biodiversitylibrary.org/page/15855493
page(s): 122, pl. 5, fig. 1 [details]
basis of record
Mackie, G. L. (2007). Biology of freshwater corbiculid and sphaeriid clams of North America. <em>Ohio Biological Survey Bulletin New Series.</em> 15 (3: i-ix): 1-436. [details]
additional source
InvertEBase. (2015). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase project (invertebase.org). [details]
additional source
Graf, D.; Cummings, K. (2019). Musselp database: The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves). , available online at http://mussel-project.uwsp.edu/ [details]
additional source
Herrington, H. B. (1958). <i>Sphaerium nitidum</i> and <i>S. patella</i>. <em>The Nautilus.</em> 72(1): 10-11., available online at https://www.biodiversitylibrary.org/page/8521041 [details]