original description
Sowerby, G. B. I; Sowerby, G. B. II. (1832-1841). <i>The conchological illustrations or, Coloured figures of all the hitherto unfigured recent shells</i>. London, privately published. , available online at http://www.biodiversitylibrary.org/item/109863
page(s): Cat. 6, ref. to 3, fig. 12 [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]
From editor or global species database
Authority Petit (2009: 24) attributes this taxon to Gray in Sowerby I, 1832, but lists it on page 142 as Sowerby. Petit also states that Schilder and Schilder, 1971 provided the wrong date (1837). [details]