MolluscaBase name details
original description
(of Ledoulxia decussata Preston, 1914) Preston, H.B. (1914). Diagnoses of new genera and species of Zonitidae from Equatorial Africa. Proceedings of the Zoological Society of London, 82 (3): 787-811, pl. 1-3. London. [7 September].
page(s): 806, pl. 1, fig. 7. [details]
basis of record
Verdcourt, B. (1961). A new species of Helicarionidae from Portuguese East Africa togeather with a discussion of the affinities of several other East African species. Journal de Conchyliologie, 101: 120-134. Paris.
page(s): 127 [details]
additional source
Verdcourt, B. (2006). A revised list of the non-marine Mollusca of East Africa (Kenya, Uganda and Tanzania, excluding Malawi). B. Verdcourt, Maidenhead. Pp. 1–75.
page(s): 34 [details] Available for editors [request]
additional source
Verdcourt, B. (1986). Notes on Trochonanina densestriata Thiele (Mollusca, Urocyclidae). <em>Revue de Zoologie Africaine 99: 337–344.</em> 99: 337-344.
page(s): 339 [details] Available for editors [request]