MolluscaBase taxon details
original description
(of Helicarion (Degneria) Verdcourt, 1956) Verdcourt, B. (1956). Notes on some land and freshwater Mollusca from Ethiopia and Somalia (including some records from Kenya). <em>Proceedings of the Malacological Society of London.</em> 32: 72-79. London., available online at https://doi.org/10.1093/oxfordjournals.mollus.a064757
page(s): 72 [details] Available for editors [request]
basis of record
Bank, R. A. (2017). Classification of the Recent terrestrial Gastropoda of the World. Last update: July 16th, 2017. [details]
additional source
Van Mol, J.J. (1970). Révision des Urocyclidae (Mollusca, Gastropoda, Pulmonata) – anatomie – systématique – zoogéographie. Première partie. <em>Annales du Musée Royal de l'Afrique Centrale, Tervuren [sciences zoologiques] No 180: 1–234.</em>
page(s): 172 [details] Available for editors [request]
additional source
Van Mol, J. J. & Verdcourt, B. (1968). Révision des Urocyclidae (Mollusca, Pulmonata), I. Description d'une nouvelle espéce du genre <i>Degneria</i> provenant d'Abyssinie. <em>Revue de Zoologie et de Botanique Africaines.</em> 77: 148–156, figs 1–5. [details] Available for editors [request]