MolluscaBase taxon details
original description
(of Helix crassula R. A. Philippi, 1844) 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, 152 [details]
basis of record
Benthem Jutting, W. S. S. van. (1950). Systematic studies on the non-marine Mollusca of the Indo-Australian Archipelago. II Critical revision of the Javanese pulmonate landshells of the families Helicarionidae, Pleurodontidae, Fruticicolidae and Streptaxidae. <em>Treubia.</em> 20: 381-505., available online at http://e-journal.biologi.lipi.go.id/index.php/treubia/article/view/2634/2270
page(s): 471 [details] Available for editors [request]