MolluscaBase taxon details
original description
(of Leptothyra alfredensis Bartsch, 1915) Bartsch, P. (1915). Report on the Turton Collection of South African marine mollusks, with additional notes on other South African shells contained in the United States National Museum. <em>Bulletin. United States National Museum.</em> 91: xii + 305 pp., 54 plates., available online at http://www.biodiversitylibrary.org/item/32699
page(s): 149, pl. 32, figs 1-3. [details]
original description
(of Cyclostrema alfredense Bartsch, 1915) Bartsch, P. (1915). Report on the Turton Collection of South African marine mollusks, with additional notes on other South African shells contained in the United States National Museum. <em>Bulletin. United States National Museum.</em> 91: xii + 305 pp., 54 plates., available online at http://www.biodiversitylibrary.org/item/32699
page(s): 169, pl. 35, figs 6-8. [details]
basis of record
Rubio F., Rolán E. & Fernández-Garcés R. (2015). Revision of the genera <i>Parviturbo</i> and <i>Pseudorbis</i> (Gastropoda, Skeneidae). <em>Iberus.</em> 33(2): 167-259., available online at https://www.zenodo.org/record/4586816
note: generic allocation doubtful [details]
additional source
Herbert D.G. (2015). An annotated catalogue and bibliography of the taxonomy, synonymy and distribution of the Recent Vetigastropoda of South Africa (Mollusca). <em>Zootaxa.</em> 4049(1): 1-98., available online at https://doi.org/10.11646/zootaxa.4049.1.1 [details]