MolluscaBase taxon details
original description
(of Helix welschi Pallary, 1899) Pallary, P. (1899). Deuxième contribution à l'étude de la faune malacologique du Nord-Ouest de l'Afrique. Supplement à "La faune malacologique du Maroc" de A. Morelet. <em>Journal de Conchyliologie.</em> 46 (2): 49-170, pls 5-9. Paris. [9 February]., available online at https://www.biodiversitylibrary.org/page/15920448 page(s): 91, pl. 6 fig. 5 [details]
basis of record
Seddon, M.B., Aparicio, M.-T. & Holyoak, D.T. (1994). Taxonomy of five species of Helicopsis (Helicopsis) from Morocco (Gastropoda: Helicoidea). Journal of Conchology, 35: 55-66. London. page(s): 55 [details] Available for editors [request]
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