original description
(of Cyclostoma niveum Petit de la Saussaye, 1850) Petit de la Saussaye, [S.]. (1850). Notice sur le genre <i>Cyclostoma</i>, et catalogue espèces appartenant à ce genre. <em>Journal de Conchyliologie.</em> 1(1): 36-55, pls 3-4., available online at https://www.biodiversitylibrary.org/page/25135835
page(s): 52, pl. 3, fig. 7 [details]
additional source
Neubert, E. (1998). Annotated checklist of the terrestrial and freshwater molluscs of the Arabian Peninsula with descriptions of new species. <em>Fauna of Arabia.</em> 17: 333-461.
page(s): 342, Figs 23-28 [details] Available for editors [request]
additional source
Neubert, E. (2009). The continental malacofauna of Arabia and adjacent areas. VI. Pomatiidae of Arabia, Socotra and northeast Africa, with descriptions of new genera and species (Gastropoda: Caenogastropoda: Littorinoidea). Fauna of Arabia, 24: 47-127. Riyadh / Basel [10 May].
page(s): 89, Plate 13 d–e, Fig. 9 [details] Available for editors [request]
From editor or global species database