MolluscaBase taxon details
original description
(of Helix hierroensis Grasset, 1857) Grasset, A. (1857). Description de coquilles nouvelles provenant des iles Canaries. <em>Journal de Conchyliologie.</em> 5 [1856] (4): 345-348. Paris [published IV-1857]., available online at https://www.biodiversitylibrary.org/page/15862404
page(s): 345, pl. 13, fig. 1 [details]
original description
(of Helix maugeana Shuttleworth, 1852) Shuttleworth, R. J. (1852). Diagnosen neuer Mollusken. <em>Mittheilungen der Naturforschenden Gesellschaft in Bern.</em> 1852 (260/261): 289-304. Bern.
page(s): 292 [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]