Abra fragosa (Marwick, 1931) † (basis of record)
Abra inflata (Laws, 1939) † (basis of record)
Abra marshalli (H. J. Finlay, 1927) † (basis of record)
Acanthochitona flebilis (Laws, 1950) † (basis of record)
Acanthochitona zelandica (Quoy & Gaimard, 1835) (additional source)
Acar harringtoni Laws, 1947 † (basis of record)
Acar opuraensis (Bartrum & A. W. B. Powell, 1928) † (basis of record)
Acar powelli Laws, 1950 † (basis of record)
Acar sociella (Brookes, 1926) (additional source)
Acar whangaensis (Marwick, 1928) † (basis of record)
Acesta imitata (Suter, 1917) † (basis of record)
Acesta levitesta (H. J. Finlay, 1927) † (basis of record)
Acesta regia (Suter, 1917) † (basis of record)
Acirsa awamoaensis (P. Marshall & Murdoch, 1921) † (basis of record)
Acirsa prisca (Suter, 1917) † (basis of record)
Acirsa subnodulosa (P. A. Maxwell, 1988) † (basis of record)
Acirsa vetusta (P. A. Maxwell, 1992) † (basis of record)
Aclis planostoma (F. W. Hutton, 1885) † (basis of record)
Acremodontina maxwelli B. A. Marshall, 1995 † (basis of record)
Acremodontina varicosa B. A. Marshall, 1995 (additional source)
Acrosterigma delectabile (P. A. Maxwell, 1978) † (basis of record)
Acteon (Maxacteon) cratericulatus (Hedley, 1906) accepted as Maxacteon cratericulatus (Hedley, 1906) accepted as Punctacteon cratericulatus (Hedley, 1906) (additional source)
Acteon (Maxacteon) pahaka P. A. Maxwell, 1992 † represented as Acteon pahaka P. A. Maxwell, 1992 † (basis of record)
Acteon (Maxacteon) procratericulatus Laws, 1939 † represented as Acteon procratericulatus Laws, 1939 † (basis of record)
Acteon articulatus Marwick, 1931 † (basis of record)
Acteon chattonensis Marwick, 1929 † (basis of record)
Acteon infulatus Marwick, 1931 † (basis of record)
Acteon oneroaensis A. W. B. Powell & Bartrum, 1929 † (basis of record)
Acteon otamateaensis Laws, 1941 † (basis of record)
Acteon semispiralis P. Marshall, 1917 † (basis of record)
Acteon wangaloa H. J. Finlay & Marwick, 1937 † (basis of record)
Aeneator (Aeneator) attenuatus A. W. B. Powell, 1927 accepted as Aeneator attenuatus A. W. B. Powell, 1927 (additional source)
Aeneator (Aeneator) comptus (H. J. Finlay, 1924) accepted as Aeneator comptus (H. J. Finlay, 1924) (additional source)
Aeneator (Aeneator) elegans (Suter, 1917) † accepted as Aeneator elegans (Suter, 1917) (basis of record)
Aeneator (Aeneator) huttoni H. J. Finlay, 1930 † accepted as Aeneator huttoni H. J. Finlay, 1930 † (basis of record)
Aeneator (Aeneator) imperator L. C. King, 1933 † accepted as Aeneator imperator L. C. King, 1933 † (basis of record)
Aeneator (Aeneator) nothopanax C. A. Fleming, 1954 † accepted as Aeneator nothopanax C. A. Fleming, 1954 † (basis of record)
Aeneator (Aeneator) thomsoni (Marwick, 1924) † accepted as Aeneator thomsoni (Marwick, 1924) † accepted as Buccinulum linea (Martyn, 1784) (basis of record)
Aeneator (Ellicea) antorbitus (C. A. Fleming, 1955) † accepted as Aeneator antorbitus (C. A. Fleming, 1955) † (basis of record)
Aeneator (Ellicea) conformatus (Marwick, 1931) † accepted as Aeneator conformatus (Marwick, 1931) † (basis of record)
Aeneator (Ellicea) henchmani (Marwick, 1926) † accepted as Aeneator henchmani (Marwick, 1926) † (basis of record)
Aeneator (Ellicea) orbitus (F. W. Hutton, 1885) † accepted as Aeneator orbitus (F. W. Hutton, 1885) † (basis of record)
Aeneator (Ellicea) perobtusus (C. A. Fleming, 1943) † accepted as Aeneator perobtusus (C. A. Fleming, 1943) † (basis of record)
Aeneator (Ellicea) validus (Marwick, 1928) † accepted as Aeneator validus (Marwick, 1928) † (basis of record)
Aeneator (Ellicea) wairoanus Marwick, 1965 † accepted as Aeneator wairoanus Marwick, 1965 † (basis of record)
Aeneator (Ellicea) willetti (C. A. Fleming, 1955) † accepted as Aeneator willetti (C. A. Fleming, 1955) † (basis of record)
Aeneator problematicus C. A. Fleming, 1943 † (basis of record)
Agatha alexanderi (Marwick, 1929) † (basis of record)
Agatha georgiana (F. W. Hutton, 1885) (additional source)
Agatha otaioensis Laws, 1940 † (basis of record)
Agatha pittensis (Marwick, 1928) † (basis of record)
Alaginella fraudulenta (Suter, 1917) † (basis of record)
Alaginella labinensis (P. A. Maxwell, 1988) † (basis of record)
Alaginella parvisinus (P. A. Maxwell, 1992) † (basis of record)
Alaginella totangiensis (Marwick, 1931) † (basis of record)
Alaginella waikohuensis (Marwick, 1931) † (basis of record)
Alcithoe arabica (Gmelin, 1791) (additional source)
Alcithoe arabicula Marwick, 1926 † (basis of record)
Alcithoe bacchinalia L. C. King, 1934 † (basis of record)
Alcithoe bartrumi (L. C. King, 1933) † (basis of record)
Alcithoe bathgatei H. J. Finlay, 1926 † (basis of record)
Alcithoe brevis Marwick, 1926 † (basis of record)
Alcithoe bulbus (Marwick, 1931) † (basis of record)
Alcithoe callaghani (L. C. King, 1931) † (basis of record)
Alcithoe concisa Marwick, 1931 † (basis of record)
Alcithoe cylindrica Marwick, 1926 † (basis of record)
Alcithoe dilatata Marwick, 1926 † (basis of record)
Alcithoe dyscrita H. J. Finlay, 1926 † (basis of record)
Alcithoe exigua Marwick, 1926 † (basis of record)
Alcithoe familiaris Marwick, 1926 † (basis of record)
Alcithoe finlayi Marwick, 1926 † (basis of record)
Alcithoe firma (Marwick, 1926) † (basis of record)
Alcithoe fusus (Quoy & Gaimard, 1833) (additional source)
Alcithoe gatesi Marwick, 1926 † (basis of record)
Alcithoe gravicostata L. C. King, 1931 † (basis of record)
Alcithoe haweraensis Marwick, 1926 † (basis of record)
Alcithoe hurupiensis Marwick, 1926 † (basis of record)
Alcithoe irregularis Marwick, 1926 † (basis of record)
Alcithoe lepida Marwick, 1926 † (basis of record)
Alcithoe marlburiana L. C. King, 1934 † (basis of record)
Alcithoe murdochi (Marwick, 1926) † (basis of record)
Alcithoe nodulifera (Laws, 1935) † (basis of record)
Alcithoe parva Marwick, 1926 † (basis of record)
Alcithoe phymatias H. J. Finlay, 1926 † (basis of record)
Alcithoe pinguella (Marwick, 1931) † (basis of record)
Alcithoe powelli (Laws, 1936) † (basis of record)
Alcithoe regularis H. J. Finlay, 1926 † (basis of record)
Alcithoe renwicki (Marwick, 1928) † (basis of record)
Alcithoe resolutionensis C. A. Fleming, 1954 † (basis of record)
Alcithoe rugosa (Marwick, 1926) † (basis of record)
Alcithoe scitula (Marwick, 1926) † (basis of record)
Alcithoe scopi Marwick, 1926 † (basis of record)
Alcithoe solida Marwick, 1926 † (basis of record)
Alcithoe turrita (Suter, 1917) † (basis of record)
Alcithoe uptonensis (L. C. King, 1934) † (basis of record)
Alcithoe whakinoensis Marwick, 1926 † (basis of record)
Alcithoe wilsonae (A. W. B. Powell, 1933) (additional source)
Alocospira cuppedia (Olson, 1956) † (basis of record)
Alocospira electa (Marwick, 1929) † (basis of record)
Alocospira hebera (F. W. Hutton, 1873) † (basis of record)