MolluscaBase taxon details
original description
Bourguignat, J.-R. (1890). Mollusques de l'Afrique équatoriale de Moguedouchou à Bagamoyo et de Bagamoyo au Tanganika. 1-229, pls 1-8. Book dated 1889, publication date 1890., available online at https://www.biodiversitylibrary.org/page/12909251
page(s): 28 [details]
original description
(of Guillainia Bourguignat, 1885) Bourguignat, J.-R. (1885). Hélixarionidées des régions orientales (Abyssinie, Gallas, Çomalis, Zanguebar et Mozambique) de l'Afrique. Mme Ve Tremblay, Paris, 22 pp., available online at https://core.ac.uk/reader/20644563
page(s): 16 [details]
basis of record
Bank, R. A. (2017). Classification of the Recent terrestrial Gastropoda of the World. Last update: July 16th, 2017. [details]