Acanthochaetes hookeri J. E. Gray, 1843 accepted as Acanthochiton zelandicus (Quoy & Gaimard, 1835) accepted as Acanthochitona zelandica (Quoy & Gaimard, 1835) (original description)
Acanthopleura nobilis J. E. Gray, 1843 accepted as Eudoxochiton (Eudoxochiton) nobilis (J. E. Gray, 1843) represented as Eudoxochiton nobilis (J. E. Gray, 1843) (original description)
Amnicola antipodanum J. E. Gray, 1843 accepted as Potamopyrgus antipodarum (J. E. Gray, 1843) (basis of record)
Amnicola antipodanum J. E. Gray, 1843 accepted as Potamopyrgus antipodarum (J. E. Gray, 1843) (original description)
Amnicola zelandiae J. E. Gray, 1843 accepted as Potamopyrgus antipodarum (J. E. Gray, 1843) (original description)
Anomia zelandica J. E. Gray, 1843 accepted as Monia zelandica (J. E. Gray, 1843) (original description)
Bulimus antipodarum Gray, 1843 (original description)
Bulla quoyii J. E. Gray, 1843 (original description)
Bulla zelandiae J. E. Gray, 1843 accepted as Papawera zelandiae (J. E. Gray, 1843) (original description)
Bullia fuscus Gray, 1843 accepted as Impages hectica (Linnaeus, 1758) accepted as Hastula hectica (Linnaeus, 1758) (original description)
Bullia martinii Gray, 1843 (original description)
Cardium pulchellum J. E. Gray, 1843 accepted as Nemocardium (Pratulum) pulchellum (J. E. Gray, 1843) accepted as Pratulum pulchellum (J. E. Gray, 1843) (original description)
Cerithium bicarinatum Gray, 1843 accepted as Zeacumantus lutulentus (Kiener, 1841) (original description)
Chiton sinclairi J. E. Gray, 1843 accepted as Sypharochiton sinclairi (J. E. Gray, 1843) (original description)
Dosina oblonga J. E. Gray, 1843 accepted as Dosina mactracea (Broderip, 1835) (original description)
Fusus duodecimus J. E. Gray, 1843 (original description)
Fusus nodosus J. E. Gray, 1843 accepted as Austrofusus glans (Röding, 1798) (original description)
Helix (Carocolla) zelandiae J. E. Gray, 1843 accepted as Thalassohelix zelandiae (J. E. Gray, 1843) (original description)
Lithodomus truncatus J. E. Gray, 1843 accepted as Zelithophaga truncata (J. E. Gray, 1843) (original description)
Machaena J. E. Gray, 1843 accepted as Paphies Lesson, 1831 (original description)
Machaera ovata J. E. Gray, 1843 accepted as Paphies australis (Gmelin, 1791) (original description)
Melanopsis trifasciata J. E. Gray, 1843 accepted as Zemelanopsis trifasciata (J. E. Gray, 1843) (original description)
Mesodesma ventricosa Gray, 1843 accepted as Paphies ventricosa (Gray, 1843) (original description)
Monoceros calcar (Bruguière, 1789) accepted as Acanthina monodon (Pallas, 1774) (basis of record)
Mytilus canaliculatus J. E. Gray, 1843 accepted as Perna canaliculus (Gmelin, 1791) (original description)
Nanina kivi J. E. Gray, 1843 accepted as Serpho kivi (J. E. Gray, 1843) (original description)
Nanina mariae J. E. Gray, 1843 accepted as Laoma mariae (J. E. Gray, 1843) (original description)
Panopea solandri J. E. Gray, 1843 accepted as Panopea zelandica Quoy & Gaimard, 1835 (original description)
Patella inconspicua J. E. Gray, 1843 accepted as Radiacmea inconspicua (J. E. Gray, 1843) (original description)
Pecten zelandiae J. E. Gray, 1843 accepted as Talochlamys zelandiae (J. E. Gray, 1843) (original description)
Physa variabilis J. E. Gray, 1843 accepted as Glyptophysa variabilis (J. E. Gray, 1843) (original description)
Polydonta tuberculata J. E. Gray, 1843 accepted as Coelotrochus viridis (Gmelin, 1791) (original description)
Psammobia nitida J. E. Gray, 1843 accepted as Hiatula nitida (J. E. Gray, 1843) (original description)
Psammobia stangeri J. E. Gray, 1843 accepted as Gari stangeri (J. E. Gray, 1843) (original description)
Purpura striata J. E. Gray, 1843 accepted as Haustrum lacunosum (Bruguière, 1789) (original description)
Spisula ovata J. E. Gray, 1843 accepted as Cyclomactra ovata (J. E. Gray, 1843) (original description)
Talona tridens J. E. Gray, 1843 accepted as Pholadidea tridens (J. E. Gray, 1843) (original description)
Trochus (Gibbium) sanguineus J. E. Gray, 1843 accepted as Micrelenchus sanguineus (J. E. Gray, 1843) (original description)
Trophon stangeri Gray, 1843 (original description)
Tugali J. E. Gray, 1843 (original description)
Tugali elegans J. E. Gray, 1843 (original description)
Turritella rosea Quoy & Gaimard, 1834 accepted as Maoricolpus roseus (Quoy & Gaimard, 1834) (additional source)
Unio aucklandicus J. E. Gray, 1843 accepted as Echyridella aucklandica (J. E. Gray, 1843) (original description)
Unio menziesii J. E. Gray, 1843 accepted as Echyridella menziesii (J. E. Gray, 1843) (original description)
Venerupis reflexa J. E. Gray, 1843 accepted as Irus reflexus (J. E. Gray, 1843) (original description)
Venus dieffenbachii J. E. Gray, 1843 accepted as Austrovenus stutchburyi (W. Wood, 1828) (original description)
Zonites coma J. E. Gray, 1843 accepted as Charopa coma (J. E. Gray, 1843) (original description)

New Zealand  for Unio menziesii J. E. Gray, 1843 
New Zealand Exclusive Economic Zone for Bulla zelandiae J. E. Gray, 1843  (origin: native - endemic)

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 for Amnicola antipodanum J. E. Gray, 1843

Gray (1843) spelled the name antipodanum on p. 241 and antipodarum on p. 248. Gray (1844: 356) used only the ... [details]