| Full Current Name |
| Iothia radiata (G. O. Sars, 1878) |
| Erginus rubellus (Fabricius, 1780) |
| Puncturella brychia Watson, 1883 |
| Calliostoma occidentale (Mighels & Adams, 1842) |
| Margarites sordidus (Hancock, 1846) |
| Bittiolum alternatum (Say, 1822) |
| Littorina saxatilis (Olivi, 1792) |
| Littorina obtusata (Linnaeus, 1758) |
| Lacuna pallidula (da Costa, 1778) |
| Littorina littorea (Linnaeus, 1758) |
| Skeneopsis planorbis (Fabricius, 1780) |
| Hydrobia truncata (Vanatta, 1924) |
| Onoba aculeus (Gould, 1841) |
| Frigidoalvania brychia (A. E. Verrill, 1884) |
| Onoba mighelsii (Stimpson, 1851) |
| Alvania pseudoareolata Warén, 1974 |
| Aporrhais occidentalis (Beck, 1836) |
| Crepidula plana Say, 1822 |
| Crucibulum striatum (Say, 1826) |
| Crepidula fornicata (Linnaeus, 1758) |
| Crepidula convexa Say, 1822 |
| Trichotropis conica Möller, 1842 |
| Velutina plicatilis (O. F. Müller, 1776) |
| Limneria undata (Brown, 1839) |
| Velutina velutina (O. F. Müller, 1776) |
| Piliscus commodus (Middendorff, 1851) |
| Euspira immaculata (Totten, 1835) |
| Bulbus smithii Brown, 1839 |
| Euspira triseriata (Say, 1826) |
| Euspira heros (Say, 1822) |
| Amauropsis islandica (Gmelin, 1791) |
| Epitonium greenlandicum (G. Perry, 1811) |
| Couthouyella striatula (Couthouy, 1838) |
| Acirsa borealis (Lyell, 1841) |
| Trophon truncatus (Ström, 1768) |
| Trophon clathratus (Linnaeus, 1767) |
| Nucella lapillus (Linnaeus, 1758) |
| Astyris lunata (Say, 1826) |
| Amphissa acutecostata (Philippi, 1844) |
| Buccinum scalariforme Möller, 1842 |
| Buccinum cyaneum Bruguière, 1789 |
| Buccinum ciliatum (Fabricius, 1780) |
| Colus pubescens (A. E. Verrill, 1882) |
| Neptunea lyrata decemcostata (Say, 1826) |
| Colus stimpsoni (Mörch, 1868) |
| Colus pygmaeus (Gould, 1841) |
| Ilyanassa trivittata (Say, 1822) |
| Ptychatractus ligatus (Mighels & Adams, 1842) |
| Volutomitra groenlandica (Möller, 1842) |
| Oenopota undata (Verkrüzen, 1878) [Dubious name] |
| Curtitoma decussata (Couthouy, 1839) |
| Propebela concinnula (A. E. Verrill, 1882) |
| Propebela rugulata (Reeve, 1846) |
| Curtitoma reticulata (Brown, 1827) |
| Oenopota pingelii (Möller, 1842) |
| Oenopota pyramidalis (Ström, 1788) |
| Propebela exarata (Möller, 1842) |
| Oenopota multicostata (Verkrüzen, 1878) [Dubious name] |
| Curtitoma violacea (Mighels & Adams, 1842) |
| Oenopota cancellata (Mighels & Adams, 1842) |
| Oenopota gilpini (Verkrüzen, 1878) [Dubious name] |
| Boonea bisuturalis (Say, 1822) |
| Turbonilla hecuba Dall & Bartsch, 1913 |
| Boonea seminuda (C. B. Adams, 1839) |
| Turbonilla interrupta (Totten, 1835) |
| Menestho albula (Fabricius, 1780) |
| Diaphana minuta Brown, 1827 |
| Haminoea solitaria (Say, 1822) |
| Cylichna gouldii (Couthouy, 1839) |
| Acteocina canaliculata (Say, 1826) |
| Philine finmarchica M. Sars, 1859 |
| Philine cingulata G. O. Sars, 1878 |
| Retusa nitidula (Lovén, 1846) |
| Elysia chlorotica Gould, 1870 |
| Ercolania fuscata (Gould, 1870) |
| Clio pyramidata Linnaeus, 1767 |
| Limacina retroversa retroversa (Fleming, 1823) |
| Onchidoris muricata (O. F. Müller, 1776) |
| Issena pacifica (Bergh, 1894) |
| Dendronotus frondosus (Ascanius, 1774) |
| Doto formosa A. E. Verrill, 1875 |
| Flabellina verrucosa (M. Sars, 1829) |
| Flabellina salmonacea (Couthouy, 1838) |
| Facelina bostoniensis (Couthouy, 1838) |
| Cuthona concinna (Alder & Hancock, 1843) |
| Melampus bidentatus Say, 1822 |
| Myosotella myosotis (Draparnaud, 1801) |
| Solemya velum Say, 1822 |
| Solemya borealis Totten, 1834 |
| Nucula proxima Say, 1822 |
| Megayoldia thraciaeformis (Storer, 1838) |
| Yoldia limatula (Say, 1831) |
| Crenella decussata (Montagu, 1808) |
| Anomia simplex d'Orbigny, 1853 |
| Placopecten magellanicus (Gmelin, 1791) |
| Astarte castanea (Say, 1822) |
| Astarte undata Gould, 1841 |
| Astarte montagui (Dillwyn, 1817) |
| Laevicardium mortoni (Conrad, 1831) |
| Spisula solidissima (Dillwyn, 1817) |
| Ensis americanus (Gould, 1870) |
| Cumingia tellinoides (Conrad, 1831) |
| Arctica islandica (Linnaeus, 1767) |
| Turtonia minuta (Fabricius, 1780) |
| Mercenaria mercenaria (Linnaeus, 1758) |
| Gemma gemma (Totten, 1834) |
| Liocyma fluctuosa (Gould, 1841) |
| Panomya norvegica (Spengler, 1793) |
| Barnea truncata (Say, 1822) |
| Lyonsia arenosa (Möller, 1842) |
| Lyonsia hyalina (Conrad, 1831) |
| Pandora gouldiana Dall, 1886 |
| Periploma aleuticum (Krause, 1885) |
| Periploma leanum (Conrad, 1831) |
| Thracia septentrionalis Jeffreys, 1872 |
| Thracia conradi Couthouy, 1839 |
| Chaetoderma nitidulum Lovén, 1844 |
| Chaetoderma canadense Nierstrasz, 1902 |
| Antalis occidentalis (Stimpson, 1851) |
| Antalis entalis (Linnaeus, 1758) |
