MolluscaBase name details
original description
(of Lymnaeus attenuatus Say, 1829) Say T. (1829). Descriptions of some new terrestrial and fluviatile shells of North America. <em>The Disseminator of Useful Knowledge; containing hints to the youth of the U. States, from the School of Industry.</em> 2(16): 244-246 [12 August 1829].
page(s): 244 [details]
basis of record
Haldeman, S.S. (1842). Limnea. A monograph of the Limniades or freshwater univalve shells of North America. 5. J. Dobson, Philadelphia. 55 pp, plates 1-15.
page(s): 28, pl. 9, figs. 1-5 [details]