original description
(of Helicina rotunda A. d'Orbigny, 1842) Orbigny, A. d'. (1841-1853). Mollusques. In: R. de la Sagra (ed.). <i>Histoire physique, politique et naturelle de l'Ile de Cuba</i>. Arthus Bertrand, Paris. Vol 1: 1-264 [pp. 1-240, pls 1-10?, 1841; 241-264, 1842]; Vol. 2: 1-380 [pp. 1-112, pls 10-21?, 1842; 113-128, 1844; 129-224, pls 22-25?, 1847; 225-380, pls 26-28, 1853]. , available online at http://www.biodiversitylibrary.org/item/138987
page(s): 252, pl. 21, figs. 1, 3 [details]
original description
(of Helicina retracta Poey, 1852) Poey, F. (1851-1854). Memorias sobre la historia natural de la Isla de Cuba, acompañadas de sumarios Latinos y extractos en Francés. <em>La Habana.</em> v. 1: 1-463, Pls. 1-34. [publication dates following Norman, 1938: 1-40, pls 1-8 (Nov 1851); 40-120, pls 9-14 (Apr 1852); 121-200, pls 15-22 (Oct 1852); 201-280, pls 23-30 (May 1853); 281-463, pls 31-34 (Jun 1854)]., available online at https://www.biodiversitylibrary.org/page/2525137
page(s): 116, pl. 12, figs 22-26 [details]
original description
(of Helicina campanula L. Pfeiffer, 1849) Pfeiffer, L. (1849). Description of twenty-nine new species of <i>Helicina</i>, from the collection of H. Cuming, Esq. <em>Proceedings of the zoological Society of London.</em> 16 (187-188) [“1848”]: 119–125. London [25 April]., available online at https://www.biodiversitylibrary.org/page/12861983
page(s): 120 [details]
basis of record
Boss, K. J.; Jacobson, M. K. (1973). Monograph of the genus Alcadia in Cuba (Mollusca: Prosobranchia: Helicinidae). <em>Bulletin of the Museum of Comparative Zoology at Harvard College.</em> 145: 311-358., available online at https://www.biodiversitylibrary.org/page/4336305 [details]
From editor or global species database