MolluscaBase taxon details
original description
(of Helix cypsele L. Pfeiffer, 1849) Pfeiffer, L. (1849). Nachträge zu L. Pfeiffer Monographia Heliceorum. <em>Zeitschrift für Malakozoologie. Cassel (Theodor Fischer).</em> 6 (4): 66-79 [30 November 1849]; 6 (6): 81-95 [30 November 1849]; 6 (7): 106-112 [31 Dezember 1849]., available online at https://biodiversitylibrary.org/page/16300164
page(s): 78 [details]
basis of record
Simone, L. R. L. (2006). <i>Land and Freshwater Molluscs of Brazil</i>. Editora Grafíca Bernardi, FAPESP. São Paulo, 390 pp.
page(s): 191 [details]
additional source
Brown, K. (2023). A guide to the hunter shells. Vol. 2. The Streptaxoidea. The Enneinae, Orthogibbinae, Marconiinae, Odontartemoninae, Streptaxinae and the Diapheridae. ConchBooks, Germany.
page(s): 315 [details]