MolluscaBase name details
original description
(of Lymneus obrussus 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): 123 [details]
basis of record
Burch, J. B. (1989). <i>North American freshwater snails</i>. Malacological Publications, Hamburg, Michigan. pp. i-viii, 1-365.
page(s): 172, fig. 570, 575 [details]