Aclis subcarinata (Murdoch & Suter, 1906) (status source)
Anomia huttoni Suter, 1913 accepted as Anomia ephippium Linnaeus, 1758 (status source)
Architeuthis dux Steenstrup, 1857 (additional source)
Architeuthis kirkii C. W. Robson, 1887 accepted as Architeuthis dux Steenstrup, 1857 (additional source)
Architeuthis longimanus Kirk, 1888 accepted as Architeuthis dux Steenstrup, 1857 (additional source)
Architeuthis stockii (Kirk, 1882) accepted as Architeuthis dux Steenstrup, 1857 (additional source)
Architeuthis verrilli Kirk, 1882 accepted as Architeuthis dux Steenstrup, 1857 (additional source)
Argonauta bulleri Kirk, 1886 accepted as Argonauta argo Linnaeus, 1758 (additional source)
Buccinulus huttoni Kirk, 1882 accepted as Pupa solidula (Linnaeus, 1758) (additional source)
Calliteuthis meleagroteuthis Chun, 1910 accepted as Histioteuthis meleagroteuthis (Chun, 1910) (additional source)
Cerithium cinctum Hutton, 1873 † accepted as Seila terebelloides (Hutton, 1873) (additional source)
Dentalium ecostatum Kirk, 1880 accepted as Creseis clava (Rang, 1828) accepted as Creseis acicula (Rang, 1828) (status source)
Fissurella huttoni Suter, 1906 accepted as Fissurella rosea (Gmelin, 1791) (status source)
Fissurella squamosa Hutton, 1873 accepted as Fissurella rosea (Gmelin, 1791) (status source)
Fretum suteri Sykes, 1900 accepted as Mathewsoconcha suteri (Sykes, 1900) (additional source)
Huttonia hamiltoni Kirk, 1882 accepted as Herpetopoma vixumbilicatum (Tate, 1893) (status source)
Icoplax subeudoxa Iredale & Hull, 1930 accepted as Callochiton empleurus (Hutton, 1872) (additional source)
Leucosyrinx eremita (Murdoch & Suter, 1906) (status source)
Montfortula lyallensis Mestayer, 1928 accepted as Montfortula rugosa (Quoy & Gaimard, 1834) (status source)
Notoplax (Amblyplax) brookesi Ashby, 1929 accepted as Notoplax mariae (Webster, 1908) (additional source)
Notoplax (Amblyplax) foveauxensis Ashby, 1926 accepted as Notoplax rubiginosa (Hutton, 1872) (additional source)
Notoplax (Amblyplax) oliveri Ashby, 1926 accepted as Notoplax rubiginosa (Hutton, 1872) (additional source)
Pleurotoma eremita Murdoch & Suter, 1906 accepted as Leucosyrinx eremita (Murdoch & Suter, 1906) (status source)
Steenstrupia stockii Kirk, 1882 accepted as Architeuthis dux Steenstrup, 1857 (additional source)
Trivia zealandica Kirk, 1882 accepted as Ellatrivia zealandica (Kirk, 1882) † (additional source)
Turritella (Haustator) fulminata Hutton, 1873 accepted as Stiracolpus pagoda (Reeve, 1849) (status source)
Turritella (Haustator) vittata Hutton, 1873 accepted as Zeacolpus vittatus (Hutton, 1873) (status source)

 Editor's comment

 for Cerithium alternatum Hutton, 1873

Described from "Tauranga" (New Zealand) = mislocalised [details]

 Editor's comment

 for Chiton rudis Hutton, 1872

Described from New Zealand, though the holotype is mislocalised foreign specimen. [details]

 Editor's comment

 for Fissurella squamosa Hutton, 1873

Described from New Zealand, though the holotype is certainly a mislocalised shell [details]

 Editor's comment

 for Marginella vittata Hutton, 1873

Described from New Zealand, though certainly based on a mislocalised shell [details]

 Editor's comment

 for Nacella flexuosa Hutton, 1873

Type material lost. Possibly Cellana radians [details]

 Editor's comment

 for Onchidoris tuberculatus Hutton, 1873

Type material lost. Probably = Archidoris wellingtonensis [details]

 Editor's comment

 for Patella octoradiata Hutton, 1873

Described from "West Coast of South Island" (New Zealand), though based on a mislocalised shell [details]

 Editor's comment

 for Raeta perspicua Hutton, 1873

Described from New Zealand, though holotype is certainly mislocalised [details]

 Editor's comment

 for Teredo antarctica Hutton, 1873

Treated as a nomen dubium by Turner because it is based on valves only (lectotype still extant) [details]