MolluscaBase name details
original description
(of Helix dealbata Say, 1821) Say, T. (1821). Description of univalve shells of the United States. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 2(1): 149-179., available online at https://www.biodiversitylibrary.org/page/36831337 page(s): 159 [details]
basis of record
Thompson, F. G. (2011). An annotated checklist and bibliography of the land and freshwater snails of México and Central America. <em>Florida Museum of Natural History Bulletin.</em> 50(1): 1-299. [details] Available for editors [request]
basis of record
Schileyko, A. A. (1999). Treatise on Recent Terrestrial Pulmonate Molluscs, Part 3: Partulidae, Ailllyidae, Bulimulidae, Orthalicidae, Megaspiridae, Urocoptidae. <em>Ruthenica.</em> Supplement 2: 263-436. page(s): 299, fig. 367 [details]
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