Amauropsis islandica (Gmelin, 1791) (additional source)
Astyris H. Adams & A. Adams, 1853 (basis of record)
Boreocingula A. N. Golikov & Kussakin, 1974 (additional source)
Boreocingula martyni (Dall, 1886) (additional source)
Buccinum cyaneum Bruguière, 1789 (additional source)
Crepidula grandis Middendorff, 1849 accepted as Grandicrepidula grandis (Middendorff, 1849) (basis of record)
Cryptonatica Dall, 1892 (basis of record)
Epheria Leach, 1847 accepted as Lacuna W. Turton, 1827 (basis of record)
Epheria vincta (Montagu, 1803) accepted as Lacuna vincta (Montagu, 1803) (basis of record)
Helcion Montfort, 1810 (basis of record)
Hydrobia ulvae (Pennant, 1777) accepted as Peringia ulvae (Pennant, 1777) (additional source)
Jeffreysina Thiele, 1925 accepted as Rissoella J. E. Gray, 1847 (basis of record)
Jeffreysina globularis (Forbes & Hanley, 1853) accepted as Rissoella globularis (Forbes & Hanley, 1853) (basis of record)
Lacuna neritoidea A. Gould, 1840 accepted as Lacuna pallidula (da Costa, 1778) (additional source)
Marsenina J. E. Gray, 1850 (additional source)
Onoba castanea (Møller, 1842) accepted as Boreocingula castanea (Møller, 1842) (basis of record)
Onoba striata (J. Adams, 1797) accepted as Onoba semicostata (Montagu, 1803) (basis of record)
Rissoellidae Gray, 1850 (additional source)
Setia H. Adams & A. Adams, 1852 (additional source)
Setia tumidula (G. O. Sars, 1878) accepted as Pusillina tumidula (G. O. Sars, 1878) (basis of record)
Skeneopsidae Iredale, 1915 (additional source)
Skeneopsis Iredale, 1915 (additional source)
Tectura virginea (O. F. Müller, 1776) (additional source)
Tecturinae J. E. Gray, 1847 (additional source)
Testudinalia Moskalev, 1966 (additional source)
Trichotropis Broderip & G. B. Sowerby I, 1829 (additional source)
Velutina J. Fleming, 1820 (basis of record)