Amauropsis andersoni (Strebel, 1906)
Amauropsis cf. islandica (Gmelin, 1791)
Amauropsis islandica (Gmelin, 1791)
Bulbus aff. carcellesi R.K.Dell, 1990
Bulbus carcellesi R.K.Dell, 1990
Bulbus fragilis (Leach, 1819)
Bulbus tenuiculus (Sowerby, 1915)
Calinaticina oldroydi (Dall, 1897)
Cochlis vittata (Gmelin, 1791)
Conuber incei (R. A. Philippi, 1853)
Cryptonatica affinis (Gmelin, 1791)
Cryptonatica aleutica (Dall, 1919)
Cryptonatica andoi Nomura, 1935
Cryptonatica figurata (Sowerby, 1914)
Cryptonatica hirasei (Pilsbry, 1905)
Cryptonatica janthostoma (Deshayes, 1841)
Cryptonatica operculata (Jeffreys, 1885)
Cryptonatica ranzii (Kuroda, 1961)
Cryptonatica wakkanaiensis Habe & Ito, 1976
Cryptonatica zenryumaruae Habe & Ito, 1976
Eunatica sp. 108462
Eunatica umbilicata (Quoy & Gaimard, 1833)
Eunaticina albosuturata (Verco, 1904)
Eunaticina cf. papilla (Gmelin, 1791)
Eunaticina heimi E. K. Jordan, 1934
Eunaticina inflata (Tesch, 1920)
Eunaticina kraussi (E. A. Smith, 1902)
Eunaticina linnaeana (Récluz, 1843)
Eunaticina papilla (Gmelin, 1791)
Eunaticina papilla lamarckiana (Recluz, 1843)
Euspira aff. pallida (Broderip & Sowerby, 1829)
Euspira catena (da Costa, 1778)
Euspira catena (da Costa, 1778)†
Euspira cf. yokoyamai (Kuroda & Habe, 1952)
Euspira choshiensis (Tiba, 1985)
Euspira fortunei (Reeve, 1855)
Euspira fusca (Blainville, 1825)
Euspira grossularia (Marche-Marchad, 1957)
Euspira heros (Say, 1822)
Euspira lemaitrei (Kilburn, 1976)
Euspira miyatensis Oyama, 1952
Euspira montagui (Forbes, 1838)
Euspira mus Oyama, 1969
Euspira nitida (Donovan, 1804)
Euspira notabilis (Jeffreys, 1885)
Euspira nux (Okutani, 1964)
Euspira pallida (Broderip & Sowerby, 1829)
Euspira pila (Pilsbry, 1911)
Euspira plicispira (Kuroda, 1961)
Euspira pygmaea Kuroda, 1971
Euspira sagamiensis Kuroda & Habe, 1971
Euspira simulans Smith, 1906
Euspira sp. 167886
Euspira sp. 174036
Euspira sp. 308840
Euspira sp. 308920
Euspira triseriata (Say, 1826)
Euspira yokoyamai (Kuroda & Habe, 1952)
Euspira yokoyamai (Kuroda & Habe, 1971)
Falsilunatia carcellesi (Dell, 1990)
Falsilunatia cf. falklandica (Preston, 1913)
Falsilunatia delicatula (Smith, 1902)
Falsilunatia falklandica (Preston, 1913)
Falsilunatia patagonica (Philippi, 1845)
Falsilunatia soluta Gould, 1847
Falsilunatia xantha (Watson, 1881)
Friginatica beddomei (Johason, 1884)
Globisinum drewi (Murdoch, 1899)
Globularia fischeri Dall, 1892 †
Glossaulax petiveriana (Récluz, 1843)
Glossaulax reclusiana (Deshayes, 1839)
Glossaulax reiniana (Dunker, 1877)
Glossaulax vesicalis (Philippi, 1848)
Heliconatica margaritaeformis Dall, 1924
Lunatia bozzettii n.ssp.
Lunatia cowlitzensis Dickerson 1915 †
Lunatia guillemini (Payraudeau, 1826)
Lunatia macilenta (Philippi, 1844)
Lunatia pila ovata (Sowerby, 1914)
Mammilla caprae (Philippi, 1852)
Mammilla cf. melanostoma (Gmelin, 1791)
Mammilla fibrosa (Gray, 1850)
Mammilla kurodai (Taki, 1943)
Mammilla mammata (Roding, 1798)
Mammilla maura (Lamarck, 1816)
Mammilla melanostoma (Gmelin, 1791)
Mammilla melanostomoides (Quoy & Gaimard, 1834)
Mammilla mikawaensis Azuma, 1961
