MolluscaBase name details
original description
Say, T. (1829). Descriptions of some new terrestrial and fluviatile shells of North America. (cont.). <em>The Disseminator of Useful Knowledge; containing hints to the youth of the U. States, from the School of Industry.</em> 2(17): 259-261 [26 August 1829].
page(s): 260 [details]