MolluscaBase taxon details
original description
(of Ovulum deflexum G. B. Sowerby II, 1849) Sowerby, G. B. II. (1849). Descriptions of some new species of <i>Ovulum</i> in the collection of H. Cuming. <em>Proceedings of the Zoological Society of London.</em> 16 ("1848"): 135-136., available online at https://biodiversitylibrary.org/page/12862003
page(s): 136 [details]
original description
(of Ovula (Simnia) deflexa barbarensis Dall, 1892) Williamson M.B. (1892). An annotated list of the shells of San Pedro Bay and vicinity, with a description of two new species by W.H. Dall. <em>Proceedings of the United States National Museum.</em> 15: 179-220, pls. 19-23., available online at https://www.biodiversitylibrary.org/page/15737088
page(s): 206 [details]
basis of record
Lorenz, F.; Fehse, D. (2009). <i>The living Ovulidae. A manual of the families of allied cowries: Ovulidae, Pediculariidae and Eocypraeidae</i>. Hackenheim: Conchbooks. 651 pp., 203 pls., 375 + numerous unnumb. text figs. [details]