Alvania scrobiculata (Møller, 1842) (additional source)
Alvania wyvillethomsoni (Friele, 1877) accepted as Punctulum wyvillethomsoni (Friele, 1877) (additional source)
Antalis entale stimpsoni Henderson, 1920 (additional source)
Antalis occidentale (Stimpson, 1851) accepted as Antalis occidentalis (Stimpson, 1851) (additional source)
Axinulus cycladius (S. V. Wood, 1848) (additional source)
Bathybela nudator (Locard, 1897) (additional source)
Buccinum gouldii A. E. Verrill, 1882 accepted as Buccinum cyaneum Bruguière, 1789 (additional source)
Buccinum inexhaustum Verkrüzen, 1881 accepted as Buccinum finmarkianum Verkrüzen, 1875 (additional source)
Buccinum meridionale Verkrüzen, 1884 accepted as Buccinum undatum Linnaeus, 1758 (basis of record)
Buccinum tenebrosum Hancock, 1846 accepted as Buccinum cyaneum Bruguière, 1789 (additional source)
Cadulus rushii Pilsbry & Sharp, 1898 accepted as Polyschides rushii (Pilsbry & Sharp, 1898) (basis of record)
Cavolinia longirostris (Blainville, 1821) accepted as Diacavolinia longirostris (Blainville, 1821) (additional source)
Colus sabini (Gray, 1824) (additional source)
Cyclopecten pustulosus (A. E. Verrill, 1873) accepted as Cyclopecten hoskynsi (Forbes, 1844) (additional source)
Cylichna cylindrica (Bruguière, 1792) accepted as Cylichna cylindracea (Pennant, 1777) (additional source)
Ennucula corticata (Møller, 1842) (additional source)
Fargoa gibbosa (Bush, 1909) (additional source)
Fissurisepta profundi (Jeffreys, 1877) accepted as Profundisepta profundi (Jeffreys, 1877) (basis of record)
Lepidopleurus arcticus G.O. Sars, 1878 accepted as Leptochiton arcticus (Sars G. O., 1878) (additional source)
Leptaxinus incrassatus (Jeffreys, 1876) (additional source)
Lyonsia granulifera Verrill & Bush, 1898 (additional source)
Macoma lama Bartsch, 1929 (additional source)
Marsenina ampla A. E. Verrill, 1880 (additional source)
Mohnia abyssorum (P. Fischer, 1884) (additional source)
Mohnia krampi (Thorson, 1951) (basis of record)
Montacuta dawsoni Jeffreys, 1864 accepted as Altenaeum dawsoni (Jeffreys, 1864) (additional source)
Mysella moelleri (Posselt, 1898) accepted as Mysella planata (Dall, 1885) (additional source)
Nuculana caudata (Donovan, 1801) (additional source)
Odostomia modesta (Stimpson, 1851) accepted as Fargoa bartschi (Winkley, 1909) (additional source)
Omalogyra atomus (Philippi, 1841) (additional source)
Onchidiopsis kingmaruensis Russell, 1942 (additional source)
Ovatella myosotis (Draparnaud, 1801) accepted as Myosotella myosotis (Draparnaud, 1801) (additional source)
Palliolum imbrifer (Lovén, 1846) accepted as Cyclopecten imbrifer (Lovén, 1846) accepted as Cyclopecten hoskynsi (Forbes, 1844) (additional source)
Panomya granulata (Nyst & Westendorp, 1839) accepted as Poromya granulata (Nyst & Westendorp, 1839) (additional source)
Philine angulata Jeffreys, 1867 (additional source)
Philine fragilis G.O. Sars, 1878 accepted as Philine finmarchica M. Sars, 1859 accepted as Praephiline finmarchica (M. Sars, 1859) (additional source)
Portlandia lenticula (Møller, 1842) accepted as Yoldiella lenticula (Møller, 1842) (additional source)
Pusillina harpa (A. E. Verrill, 1880) (basis of record)
Siphonodentalium lobatum (G. B. Sowerby II, 1860) (additional source)
Thyasira pygmaea (Verrill & Bush, 1898) accepted as Mendicula pygmaea (Verrill & Bush, 1898) (additional source)
Thyasira simplex (Verrill & Bush, 1898) accepted as Axinulus simplex (Verrill & Bush, 1898) (additional source)
Turbonilla hecuba Dall & Bartsch, 1913 (additional source)
Turbonilla polita (A. E. Verrill, 1872) accepted as Eulimella polita (A. E. Verrill, 1872) (additional source)
Velutina lanigera Møller, 1842 accepted as Ciliatovelutina lanigera (Møller, 1842) (additional source)