Acteon articulatus Marwick, 1931 † (original description)
Acteon infulatus Marwick, 1931 † (original description)
Alcithoe concisa Marwick, 1931 † (original description)
Astele boileaui Marwick, 1931 † (original description)
Atys maorinus Marwick, 1931 † (original description)
Austrofusus (Neocola) demissus Marwick, 1931 † represented as Austrofusus demissus Marwick, 1931 † (original description)
Austrotoma deducta Marwick, 1931 † (original description)
Austrotoma molinei Marwick, 1931 † (original description)
Awateria karakaensis Marwick, 1931 † (original description)
Bonellitia fundata Marwick, 1931 † (original description)
Borsonella sinelirata Marwick, 1931 † (original description)
Comitas bilix Marwick, 1931 † (original description)
Cosmasyrinx Marwick, 1931 † (original description)
Cosmasyrinx ardua Marwick, 1931 † (original description)
Cosmasyrinx latior Marwick, 1931 † (original description)
Cosmasyrinx monilifera Marwick, 1931 † (original description)
Cosmasyrinx tereumera Marwick, 1931 † (original description)
Cratis ovata Marwick, 1931 † (original description)
Crenostrea Marwick, 1931 † (original description)
Cuna tuta Marwick, 1931 † (original description)
Cuspidaria beneansata Marwick, 1931 † (original description)
Cylichnania Marwick, 1931 † (original description)
Cylichnania bartrumi Marwick, 1931 † (original description)
Cylichnania circumscripta Marwick, 1931 † (original description)
Dentalium ihungia Marwick, 1931 † (original description)
Eubela monile Marwick, 1931 † (original description)
Eulima incondita Marwick, 1931 † (original description)
Falsicolus orientalis Marwick, 1931 † (original description)
Friginatica marshalli Marwick, 1931 † (original description)
Galeodea wylliei Marwick, 1931 † (original description)
Gemmula orba Marwick, 1931 † (original description)
Gemmula peraspera Marwick, 1931 † (original description)
Glycymeris mahiana Marwick, 1931 † (original description)
Haurakia buccella Marwick, 1931 † (original description)
Heterocithara laterculus Marwick, 1931 † (original description)
Ihungia Marwick, 1931 † (original description)
Ihungia amberleya Marwick, 1931 † (original description)
Ihungia bicarina Marwick, 1931 † (original description)
Ihungia luteophila Marwick, 1931 † (original description)
Inquisitor hebes Marwick, 1931 † (original description)
Inquisitor waihoraensis Marwick, 1931 † (original description)
Insolentia inaequalis Marwick, 1931 † (original description)
Itia Marwick, 1931 † (original description)
Itia clatrata Marwick, 1931 † (original description)
Kaitoa Marwick, 1931 (original description)
Kaitoa haroldi Marwick, 1931 † (original description)
Kaitoa islandica Marwick, 1931 † (original description)
Katelysia lunulata Marwick, 1931 † (original description)
Kaweka Marwick, 1931 † (original description)
Kaweka exilis Marwick, 1931 † (original description)
Kaweka fulta Marwick, 1931 † (original description)
Kellia inchoata Marwick, 1931 † (original description)
Lamprodomina Marwick, 1931 † (original description)
Limopsis cooki Marwick, 1931 † (original description)
Linucula Marwick, 1931 (original description)
Maoricolpus ongleyi Marwick, 1931 † (original description)
Melanella patutahiensis Marwick, 1931 † (original description)
Melanella tutamoensis Marwick, 1931 † (original description)
Milthoidea Marwick, 1931 † (original description)
Milthona Marwick, 1931 † (original description)
Milthona glomerosa Marwick, 1931 † (original description)
Minormalletia simia Marwick, 1931 † accepted as Malletia simia (Marwick, 1931) † (original description)
Miopila saepta Marwick, 1931 † (original description)
Miopila temperans Marwick, 1931 † (original description)
Murexsul dilucidus Marwick, 1931 † accepted as Murexsul espinosus (F. W. Hutton, 1885) (original description)
Pangoa Marwick, 1931 † (original description)
Pangoa mira Marwick, 1931 † (original description)
Pareora Marwick, 1931 † (original description)
Pareora incincta Marwick, 1931 † (original description)
Periploma macphersoni Marwick, 1931 † (original description)
Peritrophon Marwick, 1931 † (original description)
Peritrophon decoratus Marwick, 1931 † (original description)
Polinices mackayi Marwick, 1931 † (original description)
Propeleda trulliformis Marwick, 1931 † (original description)
Proximitra enavata Marwick, 1931 † (original description)
Pteromyrtea cristata Marwick, 1931 † (original description)
Puha Marwick, 1931 † (original description)
Puha fulgida Marwick, 1931 † (original description)
Resaniinae Marwick, 1931 (original description)
Ringicula ngatapa Marwick, 1931 † (original description)
Ringicula obesior Marwick, 1931 † (original description)
Ringicula tutamoensis Marwick, 1931 † (original description)
Scaphander malleatus Marwick, 1931 † (original description)
Scrinium strongi Marwick, 1931 † (original description)
Spinomelon elimatus Marwick, 1931 † (original description)
Spissatella luteophila Marwick, 1931 † (original description)
Struthiolaria nexa Marwick, 1931 † (original description)
Syrnola lutosa Marwick, 1931 † (original description)
Tanea Marwick, 1931 (original description)
Tropicolpus Marwick, 1931 † (original description)
Tropicolpus milleri Marwick, 1931 † (original description)
Turbonilla duplicaria Marwick, 1931 † (original description)
Turbonilla waikura Marwick, 1931 † (original description)
Turriscala (Kapua) Marwick, 1931 represented as Turriscala de Boury, 1890 † (original description)
Turriscala (Kapua) powelli Marwick, 1931 † represented as Turriscala powelli Marwick, 1931 † (original description)
Waikura Marwick, 1931 (original description)
Waikura clivosa Marwick, 1931 † (original description)
Waikura torques Marwick, 1931 † (original description)
Waipaoa Marwick, 1931 † (original description)
Waipaoa affectata Marwick, 1931 † (original description)