MolluscaBase taxon details
original description
(of Helix cymbalum Morelet, 1849) Morelet, A. (1849). <i>Testacea novissima insulae Cubanae et Americae Centralis</i>, Pars I. Paris: Baillière. 31 pp. , available online at http://biodiversitylibrary.org/page/11485052
page(s): 7 [details]
original description
(of Helix euryomphala L. Pfeiffer, 1845) Pfeiffer, L. (1845). Descriptions of twenty-two new species of <i>Helix</i>, from the collections of Miss Saul, Walton Esq., and H. Cuming, Esq. <em>Proceedings of the Zoological Society of London.</em> 13 (148/149): 71–75. London [31 October]., available online at https://www.biodiversitylibrary.org/page/12862567
page(s): 71 [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]