| Full Current Name |
| Lepeta caeca (O. F. Müller, 1776) |
| Lottia alveus (Conrad, 1831) |
| Testudinalia testudinalis (O. F. Müller, 1776) |
| Puncturella noachina (Linnaeus, 1771) |
| Calliostoma occidentale (Mighels & Adams, 1842) |
| Calliostoma bairdii Verrill & Smith, 1880 |
| Solariella obscura (Couthouy, 1838) |
| Margarites olivaceus (Brown, 1827) |
| Margarites costalis (Gould, 1841) |
| Margarites striatus (Leach, 1819) |
| Margarites helicinus (Phipps, 1774) |
| Margarites argentatus (Gould, 1841) |
| Moelleria costulata (Möller, 1842) |
| Calliotropis regalis (Verrill & Smith, 1880) |
| Calliotropis infundibulum (Watson, 1879) |
| Bittiolum alternatum (Say, 1822) |
| Tachyrhynchus reticulatus (Mighels & Adams, 1842) |
| Tachyrhynchus erosus (Couthouy, 1838) |
| Vermicularia radicula (Stimpson, 1851) |
| Littorina littorea (Linnaeus, 1758) |
| Lacuna vincta (Montagu, 1803) |
| Littorina obtusata (Linnaeus, 1758) |
| Lacuna pallidula (da Costa, 1778) |
| Littoraria irrorata (Say, 1822) |
| Littorina saxatilis (Olivi, 1792) |
| Skeneopsis planorbis (Fabricius, 1780) |
| Assiminea succinea (Pfeiffer, 1840) |
| Caecum cooperi S. Smith, 1860 |
| Caecum pulchellum Stimpson, 1851 |
| Spurwinkia salsa (Pilsbry, 1905) |
| Hydrobia truncata (Vanatta, 1924) |
| Cincinnatia winkleyi (Pilsbry, 1912) |
| Littoridinops tenuipes (Couper, 1844) |
| Onoba exarata (Stimpson, 1851) |
| Onoba leptalea (A. E. Verrill, 1884) |
| Onoba mighelsii (Stimpson, 1851) |
| Frigidoalvania pelagica (Stimpson, 1851) |
| Alvania pseudoareolata Warén, 1974 |
| Onoba aculeus (Gould, 1841) |
| Frigidoalvania brychia (A. E. Verrill, 1884) |
| Cyclostremiscus pentagonus (Gabb, 1873) |
| Aporrhais occidentalis (Beck, 1836) |
| Crucibulum striatum (Say, 1826) |
| Crepidula fornicata (Linnaeus, 1758) |
| Crepidula convexa Say, 1822 |
| Crepidula plana Say, 1822 |
| Trichotropis borealis Broderip & Sowerby, 1829 |
| Limneria undata (Brown, 1839) |
| Marsenina glabra (Couthouy, 1838) |
| Velutina velutina (O. F. Müller, 1776) |
| Euspira heros (Say, 1822) |
| Cryptonatica affinis (Gmelin, 1791) |
| Amauropsis islandica (Gmelin, 1791) |
| Euspira triseriata (Say, 1826) |
| Euspira immaculata (Totten, 1835) |
| Bulbus smithii Brown, 1839 |
| Neverita duplicata (Say, 1822) |
| Euspira pallida (Broderip & Sowerby, 1829) |
| Epitonium championi Clench & Turner, 1952 |
| Epitonium humphreysii (Kiener, 1838) |
| Acirsa borealis (Lyell, 1841) |
| Couthouyella striatula (Couthouy, 1838) |
| Epitonium multistriatum (Say, 1826) |
| Epitonium greenlandicum (G. Perry, 1811) |
| Epitonium rupicola (Kurtz, 1860) |
| Janthina janthina (Linnaeus, 1758) |
| Melanella oleacea (Kurtz & Stimpson, 1851) |
| Seila adamsii (H. C. Lea, 1845) |
| Retilaskeya emersonii (C. B. Adams, 1839) |
| Cerithiopsis greenii (C. B. Adams, 1839) |
| Marshallora nigrocincta (C. B. Adams, 1839) |
| Eupleura caudata (Say, 1822) |
| Trophon abyssorum A. E. Verrill, 1885 |
| Urosalpinx cinerea (Say, 1822) |
| Nucella lapillus (Linnaeus, 1758) |
| Trophon clathratus (Linnaeus, 1767) |
| Costoanachis avara (Say, 1822) |
| Astyris rosacea (Gould, 1840) |
| Astyris lunata (Say, 1826) |
| Costoanachis translirata (Ravenel, 1861) |
| Retimohnia caelata (A. E. Verrill, 1880) |
| Colus terraenovae Bouchet & Warén, 1985 |
| Colus stimpsoni (Mörch, 1868) |
| Buccinum fragile G. O. Sars, 1878 |
| Buccinum undatum Linnaeus, 1758 |
| Colus pygmaeus (Gould, 1841) |
| Buccinum abyssorum Verrill & Smith, 1884 |
| Neptunea despecta (Linnaeus, 1758) |
| Buccinum cyaneum Bruguière, 1789 |
| Neptunea lyrata decemcostata (Say, 1826) |
| Colus islandicus (Mohr, 1786) |
| Busycotypus canaliculatus (Linnaeus, 1758) |
| Busycon carica (Gmelin, 1791) |
| Nassarius vibex (Say, 1822) |
| Ilyanassa trivittata (Say, 1822) |
| Ilyanassa obsoleta (Say, 1822) |
| Admete viridula (Fabricius, 1780) |
| Curtitoma incisula (A. E. Verrill, 1882) |
| Propebela rugulata (Reeve, 1846) |
| Pyrgocythara plicosa (C. B. Adams, 1850) |
| Pleurotomella pandionis (A. E. Verrill, 1880) |
| Theta chariessa (Watson, 1881) |
| Curtitoma violacea (Mighels & Adams, 1842) |
| Oenopota pingelii (Möller, 1842) |
| Kurtziella cerina (Kurtz & Stimpson, 1851) |
| Oenopota pyramidalis (Ström, 1788) |
| Propebela harpularia (Couthouy, 1838) |
| Curtitoma decussata (Couthouy, 1839) |
| Oenopota cancellata (Mighels & Adams, 1842) |
| Gymnobela agassizii (Verrill & Smith, 1880) |
| Propebela exarata (Möller, 1842) |
| Propebela concinnula (A. E. Verrill, 1882) |
| Gymnobela blakeana (Dall, 1881) |
| Curtitoma reticulata (Brown, 1827) |
| Turritellopsis stimpsoni Dall, 1919 |
| Fargoa bartschi (Winkley, 1909) |
| Turbonilla nivea (Stimpson, 1851) |
| Boonea seminuda (C. B. Adams, 1839) |
| Odostomia winkleyi Bartsch, 1909 |
| Liostomia eburnea (Stimpson, 1851) |
| Turbonilla louiseae Clarke, 1954 |
| Turbonilla elegantula A. E. Verrill, 1882 |
| Odostomia dealbata (Stimpson, 1851) [Dubious name] |
| Odostomia hendersoni Bartsch, 1909 |
| Boonea bisuturalis (Say, 1822) |
| Fargoa gibbosa (Bush, 1909) |
| Fargoa dianthophila (Wells & Wells, 1961) |
| Fargoa bushiana (Bartsch, 1909) |
| Turbonilla rathbuni Verrill & Smith, 1880 |
| Sayella fusca (C. B. Adams, 1839) |
| Turbonilla buteonis Bartsch, 1909 |
| Turbonilla mighelsi Bartsch, 1909 |
| Turbonilla aequalis (Say, 1826) |
| Turbonilla interrupta (Totten, 1835) |
| Turbonilla verrilli Bartsch, 1909 |
| Turbonilla sumneri Bartsch, 1909 |
| Syrnola producta (C. B. Adams, 1840) |
| Ringicula nitida A. E. Verrill, 1872 |
| Japonactaeon punctostriatus (C. B. Adams, 1840) |
| Diaphana hiemalis (Couthouy, 1839) |
| Diaphana minuta Brown, 1827 |
| Haminoea solitaria (Say, 1822) |
| Acteocina canaliculata (Say, 1826) |
| Cylichna vortex (Dall, 1881) |
| Cylichna alba (Brown, 1827) |
| Cylichnella oryza (Totten, 1835) |
| Cylichna gouldii (Couthouy, 1839) |
| Scaphander punctostriatus (Mighels & Adams, 1842) |
| Scaphander nobilis A. E. Verrill, 1884 |
| Philine denticulata (J. Adams, 1800) |
| Philine quadrata (S. V. Wood, 1839) |
| Philine lima (Brown, 1827) |
| Retusa obtusa (Montagu, 1803) |
| Aplysia fasciata Poiret, 1789 |
| Hedylopsis riseri M. P. Morse, 1976 |
| Microhedyle nahantensis (Doe, 1974) |
| Elysia catulus (Gould, 1870) |
| Elysia chlorotica Gould, 1870 |
| Hermaea cruciata Gould, 1870 |
| Ercolania fuscata (Gould, 1870) |
| Alderia modesta (Lovén, 1844) |
| Cavolinia flava (d'Orbigny, 1834) |
| Cavolinia uncinata (Rang, 1829) |
| Creseis conica Eschscholtz, 1829 |
| Cavolinia tridentata (Forsskål, 1775) |
| Limacina retroversa retroversa (Fleming, 1823) |
| Clione limacina limacina (Phipps, 1774) |
| Doris verrucosa Linnaeus, 1758 |
| Corambe obscura A. E. Verrill, 1870 |
| Okenia quadricornis (Montagu, 1815) |
| Ancula gibbosa (Risso, 1818) |
| Onchidoris bilamellata (Linnaeus, 1761) |
| Onchidoris muricata (O. F. Müller, 1776) |
| Onchidoris grisea (Gould, 1870) |
| Adalaria proxima (Alder & Hancock, 1854) |
| Onchidoris tenella (Gould, 1870) |
| Onchidoris diademata (Gould, 1870) |
| Acanthodoris pilosa (Abildgaard, 1789) |
| Issena pacifica (Bergh, 1894) |
| Palio dubius (M. Sars, 1829) |
| Polycerella emertoni A. E. Verrill, 1880 |
| Dendronotus elegans A. E. Verrill, 1880 |
| Dendronotus frondosus (Ascanius, 1774) |
| Scyllaea pelagica Linnaeus, 1758 |
| Aeolidia papillosa (Linnaeus, 1761) |
| Eubranchus exiguus (Alder & Hancock, 1848) |
| Flabellina nobilis (A. E. Verrill, 1880) |
| Flabellina verrucosa (M. Sars, 1829) |
| Flabellina salmonacea (Couthouy, 1838) |
| Flabellina gracilis (Alder & Hancock, 1844) |
| Flabellina pellucida (Alder & Hancock, 1843) |
| Cratena pilata (Gould, 1870) |
| Facelina bostoniensis (Couthouy, 1838) |
| Cuthona veronicae (A. E. Verrill, 1880) |
| Tenellia fuscata (Gould, 1870) |
| Cuthona gymnota (Couthouy, 1838) |
| Melampus bidentatus Say, 1822 |
| Myosotella myosotis (Draparnaud, 1801) |
| Solemya velum Say, 1822 |
| Nucula proxima Say, 1822 |
| Nucula delphinodonta Mighels & Adams, 1842 |
| Ennucula tenuis (Montagu, 1808) |
| Nuculana tenuisulcata (Couthouy, 1838) |
| Yoldia myalis (Couthouy, 1838) |
| Yoldia sapotilla (Gould, 1841) |
| Megayoldia thraciaeformis (Storer, 1838) |
| Yoldia limatula (Say, 1831) |
| Yoldiella obesa (Stimpson, 1851) |
| Anadara transversa (Say, 1822) |
| Lunarca ovalis (Bruguière, 1789) |
| Limopsis aurita (Brocchi, 1814) |
| Geukensia demissa (Dillwyn, 1817) |
| Musculus niger (Gray, 1824) |
| Modiolus modiolus (Linnaeus, 1758) |
| Musculus discors (Linnaeus, 1767) |
| Crenella glandula (Totten, 1834) |
| Musculus glacialis (Leche, 1883) |
| Mytilus edulis Linnaeus, 1758 |
| Crassostrea virginica (Gmelin, 1791) |
| Anomia squamula Linnaeus, 1758 |
| Anomia simplex d'Orbigny, 1853 |
| Argopecten irradians irradians (Lamarck, 1819) |
| Placopecten magellanicus (Gmelin, 1791) |
| Chlamys islandica (O. F. Müller, 1776) |
| Astarte crenata (Gray, 1824) |
| Astarte castanea (Say, 1822) |
| Astarte montagui (Dillwyn, 1817) |
| Cyclocardia borealis (Conrad, 1832) |
| Cyclocardia novangliae (Morse, 1869) |
| Crassinella lunulata (Conrad, 1834) |
| Lucinoma filosa (Stimpson, 1851) |
| Divalinga quadrisulcata (d'Orbigny, 1846) |
| Devonia perrieri (Malard, 1904) |
| Aligena elevata (Stimpson, 1851) |
| Pythinella cuneata (Verrill & Bush, 1898) |
| Mysella planulata (Stimpson, 1851) |
| Goethemia pinnulata (Conrad, 1831) |
| Laevicardium mortoni (Conrad, 1831) |
| Serripes groenlandicus (Mohr, 1786) |
| Clinocardium ciliatum (Fabricius, 1780) |
| Mulinia lateralis (Say, 1822) |
| Spisula solidissima (Dillwyn, 1817) |
| Mactromeris polynyma (Stimpson, 1860) |
| Siliqua costata (Say, 1822) |
| Ensis americanus (Gould, 1870) |
| Tagelus divisus (Spengler, 1794) |
| Tagelus plebeius (Lightfoot, 1786) |
| Cumingia tellinoides (Conrad, 1831) |
| Macoma tenta (Say, 1834) |
| Angulus tenellus A. E. Verrill, 1873 |
| Macoma petalum (Valenciennes, 1821) |
| Angulus agilis (Stimpson, 1857) |
| Macoma calcarea (Gmelin, 1791) |
| Arctica islandica (Linnaeus, 1767) |
| Petricolaria pholadiformis (Lamarck, 1818) |
| Turtonia minuta (Fabricius, 1780) |
| Gemma gemma (Totten, 1834) |
| Pitar morrhuanus (Dall, 1902) |
| Mercenaria mercenaria (Linnaeus, 1758) |
| Caryocorbula caribaea (d'Orbigny, 1853) |
| Caryocorbula contracta (Say, 1822) |
| Mya arenaria Linnaeus, 1758 |
| Mya truncata Linnaeus, 1758 |
| Xylophaga depalmai Turner, 2002 |
| Cyrtopleura costata (Linnaeus, 1758) |
| Xylophaga atlantica Richards, 1942 |
| Barnea truncata (Say, 1822) |
| Zirfaea crispata (Linnaeus, 1758) |
| Diplothyra smithii Tryon, 1862 |
| Psiloteredo megotara (Hanley, 1848) |
| Teredo navalis Linnaeus, 1758 |
| Pandora gouldiana Dall, 1886 |
| Periploma fragile (Totten, 1835) |
| Thracia septentrionalis Jeffreys, 1872 |
| Thracia conradi Couthouy, 1839 |
| Thracia myopsis Möller, 1842 |
| Chaetopleura apiculata (Say, 1830) |
| Stenosemus albus (Linnaeus, 1767) |
| Tonicella marmorea (Fabricius, 1780) |
| Chaetoderma squamosum Heath, 1918 |
| Chaetoderma canadense Nierstrasz, 1902 |
| Falcidens caudatus (Heath, 1918) |
| Chaetoderma bacillum Heath, 1918 |
| Antalis entalis (Linnaeus, 1758) |
| Fissidentalium candidum (Jeffreys, 1877) |
| Antalis occidentalis (Stimpson, 1851) |
| Polyschides grandis (A. E. Verrill, 1884) |
| Gadila verrilli (Henderson, 1920) |
| Polyschides rushii (Pilsbry & Sharp, 1898) |
| Gadila cylindrata (Jeffreys, 1877) |
| Gadila atlantica (Henderson, 1920) |
| Gadila pandionis (Verrill & Smith, 1880) |
| Pulsellum occidentale (Henderson, 1920) |
| Pulsellum verrilli (Henderson, 1920) |
