Astarte warhami Hancock, 1846 accepted as Tridonta warhami (Hancock, 1846) (original description)
Buccinum hydrophanum Hancock, 1846 (original description)
Buccinum sericatum Hancock, 1846 accepted as Buccinum ciliatum sericatum Hancock, 1846 (original description)
Buccinum tenebrosum Hancock, 1846 accepted as Buccinum cyaneum Bruguière, 1789 (original description)
Fusus pellucidus Hancock, 1846 accepted as Retifusus latericeus (Møller, 1842) (original description)
Margarita harrisoni Hancock, 1846 accepted as Margarites olivaceus (T. Brown, 1827) (original description)
Margarita sordida Hancock, 1846 accepted as Margarites sordidus (Hancock, 1846) (original description)
Mya uddevalensis Hancock, 1846 accepted as Mya truncata Linnaeus, 1758 (original description)