MolluscaBase name details
original description
(of Helix pauper A. Gould, 1859) Gould, A. A. (1859). [Descriptions of shells collected by the North Pacific Exploring Expedition]. <em>Proceedings of the Boston Society of Natural History.</em> 6: 422–426., available online at https://biodiversitylibrary.org/page/9493602
page(s): 423 [details]
basis of record
Umiński, T. (1962). Revision of the Palearctic forms of the genus Discus Fitzinger, 1833 (Gastropoda, Endodontidae). Annales Zoologici, 20 (16): 299-333. Warszawa [15 October].
page(s): 309 [details]