basis of recordMackie, 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 sourceInvertEBase. (2015). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase project (invertebase.org). [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Etymology Named for the collector, Mr. Marcus H. Dall (son of William H. Dall). [details] Type locality Mt. Leidy, Utah, at 10,000 feet, in a stagnant pool. [details]