MolluscaBase name details
original description
Philippi, R. A. (1842-1850). <i>Abbildungen und Beschreibungen neuer oder wenig gekannter Conchylien unter Mithülfe mehrerer deutscher Conchyliologen</i>. Cassel, T. Fischer: Vol. 1: 1-20 [1842], 21-76 [1843], 77-186 [1844], 187-204 [1845]; Vol. 2: 1-64 [1845], 65-152 [1846], 153-232 [1847] ; Vol. 3: 1-50 [1847], 51-82 [1848], 1-88 [1849], 89-138 [1850]. , available online at http://www.biodiversitylibrary.org/item/41582
page(s): vol. 1, 154 [details]
additional source
Pfeiffer, L. (1845). Descriptions of new species of Helix, in the cabinet of Hugh Cuming, Esq. <em>Proceedings of the zoological Society of London.</em> 13 (146): 38–42. London [31 August]., available online at https://biodiversitylibrary.org/page/12862534
page(s): 39 [details]