MolluscaBase taxon details
original description
(of Carocolla acutissima Lamarck, 1822) Lamarck, [J.-B. M.] de. (1822). Histoire naturelle des animaux sans vertèbres. Tome sixième, 2me partie. Paris: published by the Author, 232 pp., available online at http://biodiversitylibrary.org/page/13181853
page(s): 95 [details]
original description
(of Helix acuta Lamarck, 1816) Lamarck J.B. (1816). Liste des objets représentés dans les planches de cette livraison. In: <i>Tableau encyclopédique et méthodique des trois règnes de la Nature.</i> Mollusques et Polypes divers. Agasse, Paris. 16 pp.
page(s): 13 [details]
original description
(of Helix ingens C. B. Adams, 1850) Adams, C. B. (1850). Descriptions of supposed new species and varieties of terrestrial shells, which inhabit Jamaica. <em>Contributions to Conchology.</em> 5: 76-84., available online at https://www.biodiversitylibrary.org/page/13796490
page(s): 76-77 [details]
original description
(of Helix ingens var. indigna C. B. Adams, 1851) Adams, C. B. (1851). Descriptions of new species and varieties of the land shells of Jamaica, with notes on some previously described species. <em>Contributions to Conchology.</em> 9: 153-174., available online at https://www.biodiversitylibrary.org/page/13796567
page(s): 170 [details]
original description
(of Helix (Carocolla) acuta Lamarck, 1816) Lamarck J.B. (1816). Liste des objets représentés dans les planches de cette livraison. In: <i>Tableau encyclopédique et méthodique des trois règnes de la Nature.</i> Mollusques et Polypes divers. Agasse, Paris. 16 pp. [details]
original description
(of Helix ingens var. imperforata C. B. Adams, 1851) Adams, C. B. (1851). Descriptions of new species and varieties of the land shells of Jamaica, with notes on some previously described species. <em>Contributions to Conchology.</em> 9: 153-174., available online at https://www.biodiversitylibrary.org/page/13796567
page(s): 170 [details]
basis of record
Sei, M., Robinson, D. G., Geneva, A. J. & Rosenberg, G. (2017). Doubled helix: Sagdoidea is the overlooked sister group of Helicoidea (Mollusca: Gastropoda: Pulmonata). <em>Biological Journal of the Linnean Society.</em> 122(4): 697-728., available online at https://doi.org/10.1093/biolinnean/blx082 [details] Available for editors [request]