Acteon chattonensis Marwick, 1929 † (original description)
Acuminia suteri Marwick, 1929 † accepted as Zeacuminia suteri (Marwick, 1929) † (original description)
Acuminia transitorsa Marwick, 1929 † accepted as Zeacuminia transitorsa (Marwick, 1929) † (original description)
Antisolarium vixincisum Marwick, 1929 accepted as Conominolia vixincisa (Marwick, 1929) † (original description)
Austrodrillia cinctuta Marwick, 1929 † accepted as Mauidrillia cinctuta (Marwick, 1929) † (original description)
Austrotoma inaequabilis Marwick, 1929 † (original description)
Austrotoma toreuma Marwick, 1929 † (original description)
Baryspira electa Marwick, 1929 † accepted as Alocospira electa (Marwick, 1929) † (original description)
Chattonia Marwick, 1929 † (original description)
Chattonia animula Marwick, 1929 † (original description)
Cyclopecten compitum Marwick, 1929 † accepted as Talochlamys chathamensis (F. W. Hutton, 1873) † (original description)
Dosinia (Raina) imperiosa Marwick, 1929 † represented as Dosinia imperiosa Marwick, 1929 † (original description)
Dosinia (Raina) sodalis Marwick, 1929 † accepted as Dosinia (Austrodosinia) sodalis Marwick, 1929 † represented as Dosinia sodalis Marwick, 1929 † (original description)
Elachorbis duplicarina Marwick, 1929 † accepted as Circulus duplicarinus (Marwick, 1929) † (original description)
Erato marshalli Marwick, 1929 † (original description)
Eulopia (Notomyrtea) staminifera Marwick, 1929 † accepted as Myrtea staminifera (Marwick, 1929) † (original description)
Glycymeris thomsoni Marwick, 1929 accepted as Glycymerita thomsoni (Marwick, 1929) † (original description)
Gonimyrtea Marwick, 1929 (original description)
Gonimyrtea bucculenta Marwick, 1929 † (original description)
Limopsis parma Marwick, 1929 † (original description)
Maoricrypta salebrosa Marwick, 1929 † accepted as Grandicrepidula salebrosa (Marwick, 1929) † (original description)
Maoritellina imbellica Marwick, 1929 † accepted as Finlayella imbellica (Marwick, 1929) † (original description)
Myadora delta Marwick, 1929 † (original description)
Nucula tersior Marwick, 1929 † (original description)
Nucula vestigia Marwick, 1929 (original description)
Nuculana probellula Marwick, 1929 † accepted as Saccella probellula (Marwick, 1929) † (original description)
Odostomia alexanderi Marwick, 1929 † accepted as Agatha alexanderi (Marwick, 1929) † (original description)
Phenatoma (Cryptomella) crassispiralis Marwick, 1929 † accepted as Tomopleura crassispiralis (Marwick, 1929) † (original description)
Pholadidea increnata Marwick, 1929 accepted as Zirlona concentrica (Suter, 1917) † (original description)
Polinices blaesus Marwick, 1929 † accepted as Polinella blaesa (Marwick, 1929) † (original description)
Proximitra incisula Marwick, 1929 † accepted as Proximitra enysi (F. W. Hutton, 1873) † (original description)
Pyrazus sutherlandi Marwick, 1929 † accepted as Terebralia sutherlandi (Marwick, 1929) † (original description)
Ringicula castigata Marwick, 1926 † (original description)
Sigapatella mapalia Marwick, 1929 † (original description)
Syrnola aclyformis Marwick, 1929 † (original description)
Syrnola wallacei Marwick, 1929 † (original description)
Turbonilla (Strioturbonilla) chattonensis Marwick, 1929 † accepted as Pyrgiscilla chattonensis (Marwick, 1929) † accepted as Pyrgiscus chattonensis (Marwick, 1929) † (original description)
Venericardia (Pleuromeris) prolutea Marwick, 1929 accepted as Pleuromeris prolutea (Marwick, 1929) † (original description)
Venericardia caelebs Marwick, 1929 † accepted as Megacardita ponderosa (Suter, 1913) † (original description)
Venericardia christiei Marwick, 1929 † accepted as Cyclocardia christiei (Marwick, 1929) † (original description)
Venericardia pseutella Marwick, 1929 accepted as Cyclocardia pseutella (Marwick, 1929) † (original description)
Xymenella inambitiosa Marwick, 1929 † (original description)
Zeacolpus chattonensis Marwick, 1929 † accepted as Tropicolpus chattonensis (Marwick, 1929) † (original description)
Zefallacia chattonensis Marwick, 1929 † (original description)