MolluscaBase name details
original description
(of Helix bicarinata G. B. Sowerby I, 1824) Sowerby, G. B. I. (1824). Descriptions, accompanied by figures, of several Helices, discovered by T. E. Bowdich, Esq. at Porto Santo. <em>Zoological Journal.</em> 1: 56-58 [March]., available online at https://www.biodiversitylibrary.org/page/27570783
page(s): 58, pl. 3, fig. 7 [details]
basis of record
Bank, R. A.; Neubert, E. (2017). Checklist of the land and freshwater Gastropoda of Europe. Last update: July 16th, 2017. [details]