Austrovenus tamakiensis (Marwick, 1948) † (basis of record)
Barnea (Anchomasa) similis (Gray, 1835) represented as Barnea similis (J. E. Gray, 1835) (additional source)
Barnea similis (J. E. Gray, 1835) (basis of record)
Barytellina crassidens Marwick, 1924 † (basis of record)
Chama ruderalis Lamarck, 1819 (taxonomy source)
Circomphalus parvus (Marwick, 1927) † accepted as Bassina (Callanaitis) parva Marwick, 1927 represented as Bassina parva Marwick, 1927 † (basis of record)
Circomphalus yatei (J. E. Gray, 1835) accepted as Bassina (Callanaitis) yatei (J. E. Gray, 1835) represented as Bassina yatei (J. E. Gray, 1835) (additional source)
Cnisma Mayer, 1868 † accepted as Limopsis Sasso, 1827 (source of synonymy)
Dosinia (Austrodosinia) anus (R. A. Philippi, 1847) represented as Dosinia anus (R. A. Philippi, 1847) (additional source)
Dosinia (Raina) nukumaruensis Marwick, 1927 † represented as Dosinia nukumaruensis Marwick, 1927 † (basis of record)
Dosinia anus (R. A. Philippi, 1847) (basis of record)
Dosinia greyi Zittel, 1865 (additional source)
Dosinia lambata (A. Gould, 1850) (additional source)
Dosinia subrosea (J. E. Gray, 1835) (additional source)
Ennucula Iredale, 1931 (taxonomy source)
Ennucula strangei (A. Adams, 1856) (taxonomy source)
Eumarcia plana Marwick, 1927 † (basis of record)
Glycymeris (Glycymeris) shrimptoni Marwick, 1923 † represented as Glycymeris shrimptoni Marwick, 1923 † (basis of record)
Leukoma crassicosta (Deshayes, 1835) (basis of record)
Limnoperna Rochebrune, 1882 (basis of record)
Limopsis invalida Marwick, 1928 † (basis of record)
Limopsis marwicki A. W. B. Powell, 1938 † (basis of record)
Limopsis peteri Beu, 1969 † (basis of record)
Limopsis turnbulli Beu, 2006 † (basis of record)
Limopsis turnbulli Beu, 2006 † (original description)
Lutraria Lamarck, 1799 (taxonomy source)
Lutraria (Lutraria) grandis (F. W. Hutton, 1873) † accepted as Lutraria grandis (F. W. Hutton, 1873) † (basis of record)
Lutraria (Psammophila) vellai (Beu, 1966) † accepted as Lutraria vellai (Beu, 1966) † (basis of record)
Lutraria grandis (F. W. Hutton, 1873) † (status source)
Lutraria rhynchaena Jonas, 1844 (additional source)
Lutraria turneri Jousseaume, 1891 (basis of record)
Mactra (Maorimactra) acuminella (H. J. Finlay, 1930) † accepted as Maorimactra acuminella H. J. Finlay, 1930 † (basis of record)
Mactra (Maorimactra) carteri Beu, 2006 † represented as Mactra carteri Beu, 2006 † (basis of record)
Mactra (Maorimactra) chrydaea (Suter, 1911) † represented as Mactra chrydaea Suter, 1911 † accepted as Maorimactra chrydaea (Suter, 1911) † (basis of record)
Mactra (Maorimactra) marwicki Beu, 2006 † represented as Mactra marwicki Beu, 2006 † (basis of record)
Mactra (Maorimactra) ordinaria E. A. Smith, 1898 accepted as Maorimactra ordinaria (E. A. Smith, 1898) (additional source)
Mactra carteri Beu, 2006 † (original description)
Mactra marwicki Beu, 2006 † (original description)
Myadora antipodum E. A. Smith, 1881 (basis of record)
Myadora boltoni E. A. Smith, 1881 (basis of record)
Myadora fortecosta Beu, 2006 † (basis of record)
Myadora fortecosta Beu, 2006 † (original description)
Myadora kaiiwiensis A. W. B. Powell, 1931 † (basis of record)
Myadora novaezelandiae E. A. Smith, 1881 (basis of record)
Myadora striata (Quoy & Gaimard, 1835) (basis of record)
Myadora subrostrata E. A. Smith, 1881 (basis of record)
Myadora waitotarana A. W. B. Powell, 1931 † (basis of record)
Oxyperas elongata (Quoy & Gaimard, 1835) accepted as Oxyperas elongatum (Quoy & Gaimard, 1835) (additional source)
Panopea smithae A. W. B. Powell, 1950 (basis of record)
Paphies crassiformis (P. Marshall & Murdoch, 1920) † (basis of record)
Paphies delta Beu, 2006 † (basis of record)
Paphies delta Beu, 2006 † (original description)
Patro Gray, 1850 (basis of record)
Patro undatus (F. W. Hutton, 1885) † (basis of record)
Pecten novaezelandiae Reeve, 1852 (taxonomy source)
Pholadidea thomsoni Suter, 1917 † accepted as Parapholas thomsoni (Suter, 1917) † (basis of record)
Pholadidea tridens (J. E. Gray, 1843) (basis of record)
Pteromyrtea dispar (F. W. Hutton, 1873) † (basis of record)
Purpurocardia P. A. Maxwell, 1969 (taxonomy source)
Saccella bellula (A. Adams, 1856) (basis of record)
Saccella darwini (E. A. Smith, 1884) (basis of record)
Saccella maxwelli Beu, 2006 (original description)
Saccella maxwelli Beu, 2006 (additional source)
Serratina charlottae (E. A. Smith, 1885) (basis of record)
Tawera Marwick, 1927 (status source)
Xenostrobus huttoni (Suter, 1914) † (basis of record)