MolluscaBase name details
original description
(of Fissurella (Glyptus) sagax G. B. Sowerby III, 1916) Sowerby, G. B. III. (1916). Descriptions of seven new species of Mollusca belonging to the genera <i>Drillia, Clavatula, Epitonium, Cantharidus, Bittium, Fissurella</i>, and <i>Cardium</i>. <em>Proceedings of the Malacological Society of London.</em> 12 (2-3): 74–76, pl. 3., available online at https://www.biodiversitylibrary.org/page/15770530
page(s): 75 [details]
basis of record
Petit, R. E. (2009). George Brettingham Sowerby, I, II & III: their conchological publications and molluscan taxa. <em>Zootaxa.</em> 2189: 1–218., available online at http://www.mapress.com/zootaxa/2009/f/z02189p218f.pdf [details]