original description
Sacco, F. (1897). I molluschi dei terreni terziarii del Piemonte e della Liguria. Parte XXIV. (Pectinidae). Carlo Clausen, Torino, 116 pp., 21 pl. , available online at http://www.biodiversitylibrary.org/item/47313
page(s): 18, pl. 5, fig. 14 [details]
From editor or global species database
Status Not found in the literature except the catalogue of Teppner (1922). Status uncertain; as its parent species, this variety might also be a synonym of Costellamussiopecten northamptonii (Michelotti, 1839). [details]