MolluscaBase taxon details
original description
(of Cyclotus berendti L. Pfeiffer, 1861) Pfeiffer, L. (1861). Diagnosen neu entdeckter Landschnecken. <em>Malakozoologische Blätter.</em> 8(2): 70-75, pls. 1-2 [Apr.]; 8(4): 167-174, pl. 3 [Nov.]., available online at https://www.biodiversitylibrary.org/page/15919883 page(s): 171 [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): 228 [details] Available for editors [request]
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