MolluscaBase taxon 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]
additional source
Thompson, F. G. (1967). The land and freshwater snails of Campeche. <em>Bulletin of the Florida State Museum, Biological Sciences.</em> 2 (4): 221-256.
page(s): 227 [details] Available for editors [request]