Aclis loveniana A. Adams, 1861 (additional source)
Aeretica tomlini (E. A. Smith, 1915) accepted as Strigilla tomlini E. A. Smith, 1915 (basis of record)
Agatha amabilis Nomura, 1936 (basis of record)
Agatha virgo A. Adams, 1860 (basis of record)
Alectrion papillosus (Linnaeus, 1758) accepted as Nassarius papillosus (Linnaeus, 1758) (basis of record)
Amamibalcis kawamurai Kuroda & Habe, 1950 (basis of record)
Amamiconcha Habe, 1961 (basis of record)
Amamiconcha sakuraii Habe, 1961 (basis of record)
Amamimormula belonis (Melvill & Standen, 1896) accepted as Turbonilla belonis Melvill & Standen, 1896 (basis of record)
Amathina tricarinata (Linnaeus, 1767) (additional source)
Angulus vestalioides (Yokoyama, 1920) accepted as Hanleyanus vestalioides (Yokoyama, 1920) (basis of record)
Angustassiminea satumana (Habe, 1942) (basis of record)
Anisocorbula tosana (Yokoyama, 1929) accepted as Corbula tosana Yokoyama, 1929 accepted as Corbula scaphoides Hinds, 1843 (basis of record)
Anisocorbula venusta (A. Gould, 1861) accepted as Corbula venusta A. Gould, 1861 (basis of record)
Annulobalcis shimazui Habe, 1965 (basis of record)
Annulobalcis yamamotoi Habe, 1974 (basis of record)
Apicalia habei Warén, 1981 (basis of record)
Arcopsis interplicata (Grabau & S. G. King, 1928) accepted as Verilarca interplicata (Grabau & S. G. King, 1928) (basis of record)
Assiminea bella Kuroda, 1958 accepted as Assiminea hiradoensis Habe, 1942 (basis of record)
Assiminea estuarina Habe, 1946 (additional source)
Assiminea hiradoensis Habe, 1942 (additional source)
Assiminea japonica E. von Martens, 1877 (additional source)
Assiminea japonica septentrionalis Habe, 1942 accepted as Assiminea japonica E. von Martens, 1877 (basis of record)
Assiminea parasitologica Kuroda, 1958 (additional source)
Auricula opportuna A. Gould, 1859 accepted as Ellobium incrassatum H. Adams & A. Adams, 1854 (source of synonymy)
Babella caelatior (Dall & Bartsch, 1906) (additional source)
Bacteridium vittatum (A. Adams, 1861) (basis of record)
Bacula morisyuichiroi (Habe, 1968) (basis of record)
Barbatia (Abarbatia) lima (Reeve, 1844) represented as Barbatia trapezina (Lamarck, 1819) (basis of record)
Barrimysia cumingii (A. Adams, 1856) (additional source)
Bathoxiphus tricarinatus (Boissevain, 1906) accepted as Rhomboxiphus tricarinatus (Boissevain, 1906) (basis of record)
Bathyarca sagamiensis Okutani, 1962 sensu Okutani, 2000 accepted as Bathyarca nipponica Okutani, 1962 (additional source)
Bathytellina abyssicola (Habe, 1958) (basis of record)
Bathytellina citrocarnea Kuroda & Habe, 1958 (basis of record)
Belomitra viridis (Okutani, 1966) (new combination reference)
Biplex perca Perry, 1811 accepted as Gyrineum perca (Perry, 1811) (additional source)
Boonea kinpana Hori & Nakamura, 1999 (additional source)
Boonea okamurai Hori & Okutani, 1996 (basis of record)
Boonea suoana Hori & Nakamura, 1999 (additional source)
Boonea umboniocola Hori & Okutani, 1995 (basis of record)
Boreotrophon pacificus Dall, 1902 (source of synonymy)
Borniopsis tsurumaru Habe, 1959 (basis of record)
Brachystomia bipyramidata (Nomura, 1936) (basis of record)
Brachystomia minutiovum (Nomura, 1936) (basis of record)
Brachystomia miyagiana (Nomura, 1936) (basis of record)
Brachystomia perplexissima (Nomura, 1937) (basis of record)
Brachystomia tenerissima (Nomura, 1937) (basis of record)
Buccinum koshikinum Okutani, 1988 (additional source)
Bursa bufonia dunkeri Kira, 1959 accepted as Bursa bufonia (Gmelin, 1791) (basis of record)
Byssobornia yamakawai (Yokoyama, 1922) accepted as Borniopsis yamakawai (Yokoyama, 1922) (basis of record)
Cadella delta (Yokoyama, 1922) (basis of record)
Cadella hoshiyamai [sic] accepted as Arcopagia (Cadella) hosiyamai Kuroda, 1960 accepted as Cadella crebrimaculata (G. B. Sowerby II, 1868) (basis of record)
Cadella lubrica (A. Gould, 1861) accepted as Pseudocadella lubrica (A. Gould, 1861) (basis of record)
Cadella narutoensis Habe, 1960 (additional source)
Cadella semitorta (G. B. Sowerby II, 1867) accepted as Semelangulus tenuiliratus (G. B. Sowerby II, 1867) (basis of record)
Cantharidus callichroa (R. A. Philippi, 1850) accepted as Cantharidus callichrous (R. A. Philippi, 1850) (basis of record)
Cantharidus japonicus (A. Adams, 1853) (basis of record)
Capulus (Hyalorisia) tosaensis Otsuka, 1939 accepted as Hyalorisia tosaensis (Otsuka, 1939) (basis of record)
Ceratostoma inornatus (Récluz, 1851) accepted as Ocinebrellus inornatus (Récluz, 1851) (basis of record)
Ceratostoma inornatus endermonis (E. A. Smith, 1875) accepted as Ocinebrellus inornatus (Récluz, 1851) (basis of record)
Cerithium kobelti Dunker, 1877 accepted as Cerithium dialeucum R. A. Philippi, 1849 (source of synonymy)
Cerithium stigmosum A. Gould, 1861 accepted as Cerithium alutaceum (A. Gould, 1861) (basis of record)
Cerithium subscalatum Pilsbry, 1904 (basis of record)
Charonia lampas sauliae (Reeve, 1844) accepted as Charonia sauliae (Reeve, 1844) accepted as Charonia lampas (Linnaeus, 1758) (basis of record)
Chrysallida stupa Hori & H. Fukuda, 1999 (additional source)
Chrystella kajiyamai Habe, 1961 accepted as Bacula kajiyamai (Habe, 1961) (basis of record)
Cingulina biarata Nomura, 1937 accepted as Pseudocingulina triarata (Pilsbry, 1904) (source of synonymy)
Cingulina cingulata (Dunker, 1860) (additional source)
Cingulina laticingulata [sic] accepted as Cingulina laticingula (Dall & Bartsch, 1906) (basis of record)
Cingulina mutuwanensis Nomura, 1938 accepted as Cingulina cingulata (Dunker, 1860) (source of synonymy)
Circulus biporcata [sic] accepted as Circulus biporcatus (A. Adams, 1863) (basis of record)
Circulus choshiensis (Habe, 1961) (basis of record)
Circulus soyoae (Habe, 1961) (basis of record)
Circulus teramachii (Habe, 1958) (basis of record)
Circulus tornata [sic] accepted as Circulus tornatus (A. Adams, 1864) accepted as Tuberes tornatus (A. Adams, 1864) (basis of record)
Clathrodrillia takeokensis (Otuka, 1949) accepted as Crassispira takeokensis (Otuka, 1949) (basis of record)
Clathrotellina Thiele, 1934 (additional source)
Clathrotellina carnicolor (Hanley, 1846) (additional source)
Clathrotellina pretium (A. E. Salisbury, 1934) (additional source)
Claudiconcha japonica (Dunker, 1882) accepted as Petricola japonica Dunker, 1882 (basis of record)
Clithon retropicta (E. von Martens, 1878) accepted as Clithon retropictum (E. von Martens, 1878) (basis of record)
Colsyrnola brunnea (A. Adams, 1854) (basis of record)
Colsyrnola ornata (A. Gould, 1861) (basis of record)
Colus (Latisipho) hallii (Dall, 1873) accepted as Latisipho hallii (Dall, 1873) (basis of record)
Conradia cingulifera A. Adams, 1860 (additional source)
Coralliophila madreporaria (G. B. Sowerby I, 1834) accepted as Galeropsis monodonta (Blainville, 1832) (basis of record)
Cossmannica aciculata (A. Adams, 1854) (basis of record)
Costellaria japonica (A. Adams, 1864) accepted as Vexillum japonicum A. Adams, 1864 (basis of record)
Costellaria unifasciata (W. Wood, 1828) accepted as Vexillum unifasciatum (W. Wood, 1828) (basis of record)
Curvemysella paula (A. Adams, 1856) (additional source)
Curveulima flavipunctata Habe, 1961 accepted as Amamibalcis flavipunctata (Habe, 1961) (basis of record)
Curveulima komaii (Habe, 1950) (basis of record)
Cyclotellina discus (Hanley, 1844) (basis of record)
Cyclotellina remies (Linnaeus, 1758) (additional source)
Cymatium (Ranularia) gutturnia (Röding, 1798) accepted as Ranularia gutturnia (Röding, 1798) (basis of record)
Cypraea (Cribrarula) cribraria cribraria Linnaeus, 1758 accepted as Cribrarula cribraria cribraria (Linnaeus, 1758) accepted as Cribrarula cribraria (Linnaeus, 1758) (basis of record)
Cypraea (Erosaria) helvola helvola Linnaeus, 1758 accepted as Naria helvola helvola (Linnaeus, 1758) (basis of record)
Cypraea (Erronea) errones errones Linnaeus, 1758 accepted as Erronea errones (Linnaeus, 1758) (basis of record)
Cypraea (Leporicypraea) mappa mappa Linnaeus, 1758 accepted as Leporicypraea mappa mappa (Linnaeus, 1758) (basis of record)
Cypraea (Mauritia) arabica asiatica (F. A. Schilder & M. Schilder, 1939) accepted as Mauritia arabica asiatica F. A. Schilder & M. Schilder, 1939 (basis of record)

Central Kuroshio Current for Crassostrea gigas (Thunberg, 1793)  (origin: native)
Gulf of Gabès for Ocinebrina buzzurroi Cecalupo & Mariani, 2008 
Japan for Pseudostomatella decolorata (Gould, 1848) 
Japan for Stomatella impertusa (Burrow, 1815) 
Japan for Stomatella lintricula (A. Adams, 1850) 
Japan for Stomatia heckeliana (Crosse, 1870) 
Japan for Stomatia phymotis Helbling, 1779 
Japan for Stomatolina angulata (A. Adams, 1850) 
Japan for Stomatolina rubra (Lamarck, 1822) 
Japan for Stomatolina sanguinea (A. Adams, 1850) 
Japan for Synaptocochlea pulchella (A. Adams, 1850) 
Japanese Exclusive Economic Zone for Granata sulcifera (Lamarck, 1822)  (origin: native - non-endemic)
Japanese Exclusive Economic Zone for Ovula isibasii (Kuroda, 1929) 
Japanese Exclusive Economic Zone for Tonna melanostoma (Jay, 1839) 
Sicily for Eulima piriformis Brugnone, 1873 † 

 Authority

 for Balcis arcuata Leach, 1852

Nude name in Leach in Gray (1847: 271). [details]

 Homonymy

 for Atlanta inflata J. E. Gray, 1850

Name conserved by ICZN Opinion 2266, allowing Atlanta inflata Gray, 1850 to be used despite being a primary homonym ... [details]

 Validity

 for Turbonilla (Lancella) Dall & Bartsch, 1904

Unnecessary replacement name for Lancea Pease, 1868; Dall & Bartsch erroneously believed it to be a junior homonym. [details]