MolluscaBase name details
original description
(of Helix provisoria L. Pfeiffer, 1858) Pfeiffer, L. (1858). Zur Molluskenfauna von Cuba. <em>Malakozoologische Blätter.</em> 5(2): 37-49 [April 1858]; 5(5): 173-196 [December 1858]., available online at https://www.biodiversitylibrary.org/page/16013881
page(s): 39 [details]
basis of record
Dall, W. H. (1905). Fossils of the Bahama Islands, with a list of the non-marine mollusks. In: G. B. Shattuck (ed.). The Bahama Islands. The Geographical Society of Baltimore, The John Hopkins Press, The MacMillan Co., New York, i-xxxii, 630 pp., 93 pls. pp. 21-48, pls. 11-13., available online at https://www.biodiversitylibrary.org/page/33290230
page(s): 39 [details]