Acteon exilis Jeffreys, 1870 accepted as Crenilabium exile (Jeffreys, 1870) (original description)
Bulla striatula Forbes, 1844 accepted as Retusa mammillata (R. A. Philippi, 1836) (additional source)
Dentalium gracile Jeffreys, 1870 accepted as Episiphon filum (G. B. Sowerby II, 1860) (original description)
Hela Jeffreys, 1870 accepted as Benthonella Dall, 1889 (original description)
Leda acuminata Jeffreys, 1870 accepted as Ledella messanensis (Jeffreys, 1870) (original description)
Leda messanensis Jeffreys, 1870 accepted as Ledella messanensis (Jeffreys, 1870) (original description)
Mitra littoralis Forbes, 1844 accepted as Vexillum granum (Forbes, 1844) accepted as Pusia granum (Forbes, 1844) (additional source)
Odostomia hyalina Jeffreys, 1870 accepted as Bacteridium macilentum (Monterosato, 1878) (original description)
Odostomia nitens Jeffreys, 1870 accepted as Doliella nitens (Jeffreys, 1870) (original description)
Pleurotoma aegeensis Reeve, 1844 (source of synonymy)
Rissoa abyssicola var. conformis Jeffreys, 1870 accepted as Alvania testae (Aradas & Maggiore, 1844) (original description)
Rissoa abyssicola var. obtusa Jeffreys, 1870 accepted as Alvania elegantissima (Monterosato, 1875) (original description)
Woodia digitaria (Linnaeus, 1758) accepted as Digitaria digitaria (Linnaeus, 1758) (basis of record)