Admete viridula (O. Fabricius, 1780) (additional source)
Amphidesma lucinale Lamarck, 1818 accepted as Loripes orbiculatus Poli, 1795 (basis of record)
Arca fragilis Chemnitz, 1784 accepted as Saccella commutata (Philippi, 1844) (basis of record)
Astarte sulcata (da Costa, 1778) (additional source)
Astraea rugosa (Linnaeus, 1767) accepted as Bolma rugosa (Linnaeus, 1767) (basis of record)
Auriculinella Tausch, 1886 † (additional source)
Axinus incrassatus Jeffreys, 1876 accepted as Leptaxinus incrassatus (Jeffreys, 1876) (source of synonymy)
Axinus pusillus M. Sars, 1864 accepted as Axinulus croulinensis (Jeffreys, 1847) (basis of record)
Azorinus chamasolen (da Costa, 1778) (additional source)
Barleeia rubra (J. Adams, 1797) accepted as Barleeia unifasciata (Montagu, 1803) (basis of record)
Bathypolypus pugniger Muus, 2002 (basis of record)
Bela powisiana (Dautzenberg, 1887) (basis of record)
Buccinum ovum W. Turton, 1825 accepted as Liomesus ovum (W. Turton, 1825) (basis of record)
Cadulus jeffreysi (Monterosato, 1875) (additional source)
Cardium papillosum Poli, 1791 accepted as Papillicardium papillosum (Poli, 1791) (basis of record)
Cerastoderma glaucum (Bruguière, 1789) (additional source)
Chauvetia brunnea (Donovan, 1804) (additional source)
Chiton striatus Brusina, 1870 accepted as Chiton (Rhyssoplax) olivaceus Spengler, 1797 accepted as Rhyssoplax olivacea (Spengler, 1797) (basis of record)
Chlamys varia (Linnaeus, 1758) accepted as Mimachlamys varia (Linnaeus, 1758) (additional source)
Chtenopteryx sicula (Vérany, 1851) (basis of record)
Coryphella verrucosa (M. Sars, 1829) (source of synonymy)
Cranchia scabra Leach, 1817 (additional source)
Crepidula aculeata (Gmelin, 1791) accepted as Bostrycapulus aculeatus (Gmelin, 1791) (basis of record)
Cultellus (Cultrensis) adriaticus Coen, 1933 accepted as Phaxas pellucidus (Pennant, 1777) (basis of record)
Cymatium cutaceum (Lamarck, 1816) accepted as Linatella caudata (Gmelin, 1791) (basis of record)
Digitaria digitata [sic] accepted as Digitaria digitaria (Linnaeus, 1758) (basis of record)
Diplodonta trigona (Scacchi, 1835) accepted as Microstagon trigonum (Scacchi, 1835) (basis of record)
Divaricella divaricata (Linnaeus, 1758) accepted as Lucinella divaricata (Linnaeus, 1758) (source of synonymy)
Embletonia pulchra (Alder & Hancock, 1844) (additional source)
Erycina ovata Philippi, 1836 accepted as Abra segmentum (Récluz, 1843) (source of synonymy)
Euthria cornea (Linnaeus, 1758) (basis of record)
Euthria minor Bellardi, 1872 † (basis of record)
Fabulina fabuloides Monterosato, 1884 accepted as Fabulina fabula (Gmelin, 1791) (basis of record)
Flabellina browni (Picton, 1980) accepted as Fjordia browni (Picton, 1980) accepted as Coryphella browni Picton, 1980 (basis of record)
Flabellina verrucosa (M. Sars, 1829) accepted as Coryphella verrucosa (M. Sars, 1829) (additional source)
Gadinia garnoti (Payraudeau, 1826) accepted as Trimusculus mammillaris (Linnaeus, 1758) (basis of record)
Gastropteron rubrum (Rafinesque, 1814) (basis of record)
Gibborissoia Sacco, 1895 (basis of record)
Goethemia Lambiotte, 1979 (basis of record)
Goethemia elegantula (Møller, 1842) (basis of record)
Haliella stenostoma (Jeffreys, 1858) (additional source)
Haliotis marmorata O. G. Costa, 1830 accepted as Haliotis tuberculata lamellosa Lamarck, 1822 accepted as Haliotis tuberculata Linnaeus, 1758 (basis of record)
Hedylopsis brambelli Swedmark, 1968 accepted as Asperspina brambelli (Swedmark, 1968) (source of synonymy)
Helix subcylindrica Linnaeus, 1767 accepted as Truncatella subcylindrica (Linnaeus, 1767) (basis of record)
Hinia varicosa (W. Turton, 1825) accepted as Tritia varicosa (W. Turton, 1825) (basis of record)
Histioteuthis reversa (Verrill, 1880) (additional source)
Hydrobia atuca Boeters, 1988 accepted as Ecrobia atuca (Boeters, 1988) (basis of record)
Hydrobia djerbaensis Wilke, Pfenninger & G. M. Davis, 2002 (basis of record)
Hydrobia glyca (Servain, 1880) (additional source)
Idalia elegans Leuckart, 1828 accepted as Okenia elegans (Leuckart, 1828) (basis of record)
Kelliella biscayensis Allen, 2001 (additional source)
Laeviphitus desbruyeresi Warén & Bouchet, 2001 (basis of record)
Lepetodrilus atlanticus Warén & Bouchet, 2001 (additional source)
Leptochiton cancellatus (G. B. Sowerby II, 1840) (additional source)
Lutraria angustior Philippi, 1844 (additional source)
Mangelia nebula (Montagu, 1803) accepted as Bela nebula (Montagu, 1803) (basis of record)
Moelleria costulata (Møller, 1842) (additional source)
Natica alderi Forbes, 1838 accepted as Euspira nitida (Donovan, 1803) (basis of record)
Natica alderi Forbes, 1838 accepted as Euspira nitida (Donovan, 1803) (source of synonymy)
Natica catena (da Costa, 1778) accepted as Euspira catena (da Costa, 1778) (basis of record)
Natica catena (da Costa, 1778) accepted as Euspira catena (da Costa, 1778) (source of synonymy)
Neolepton obliquatum Chaster, 1897 accepted as Coracuta obliquata (Chaster, 1897) (source of synonymy)
Nototeredo norvagica (Spengler, 1792) (basis of record)
Octopoteuthis sicula Rüppell, 1844 (basis of record)
Paludinella sicana (Brugnone, 1876) (basis of record)
Papillicardium papillosum (Poli, 1791) (additional source)
Parvicardium pinnulatum (Conrad, 1831) (additional source)
Plawenia Scheltema & Schander, 2000 (basis of record)
Plawenia sphaera Scheltema & Schander, 2000 (basis of record)
Polinices (Euspira) catena (da Costa, 1778) accepted as Euspira catena (da Costa, 1778) (basis of record)
Psammobia faeroensis [sic] accepted as Gari fervensis (Gmelin, 1791) (basis of record)
Pyramis laevis T. Brown, 1827 accepted as Eulimella acicula (Philippi, 1836) (basis of record)
Ruditapes decussatus (Linnaeus, 1758) (basis of record)
Sepiola rondeleti Leach, 1817 accepted as Sepiola rondeletii Leach, 1817 (basis of record)
Similipecten similis (Laskey, 1811) (additional source)
Sipho verkrüzeni Kobelt, 1876 accepted as Sipho verkruezeni Kobelt, 1876 accepted as Anomalisipho verkruezeni (Kobelt, 1876) (basis of record)
Solenocurtus antiquatus (Pulteney, 1799) accepted as Azorinus chamasolen (da Costa, 1778) (basis of record)
Strombus mutabilis Swainson, 1821 accepted as Canarium mutabile (Swainson, 1821) (additional source)
Tapes aureus (Gmelin, 1791) accepted as Polititapes aureus (Gmelin, 1791) (basis of record)
Tapes decussatus (Linnaeus, 1758) accepted as Ruditapes decussatus (Linnaeus, 1758) (basis of record)
Tapes philippinarum (A. Adams & Reeve, 1850) accepted as Ruditapes philippinarum (A. Adams & Reeve, 1850) (source of synonymy)
Tellina crassa Pennant, 1777 accepted as Arcopagia crassa (Pennant, 1777) (basis of record)
Tellina crassa Pennant, 1777 accepted as Arcopagia crassa (Pennant, 1777) (source of synonymy)
Tellina squalida Pulteney, 1799 accepted as Tellina incarnata Linnaeus, 1758 accepted as Bosemprella incarnata (Linnaeus, 1758) (basis of record)
Thyasira croulinensis (Jeffreys, 1847) accepted as Axinulus croulinensis (Jeffreys, 1847) (additional source)
Thyasira eumyaria (M. Sars, 1870) accepted as Axinulus eumyarius (M. Sars, 1870) accepted as Genaxinus eumyarius (M. Sars, 1870) (additional source)
Thyasira incrassata (Jeffreys, 1876) accepted as Leptaxinus incrassatus (Jeffreys, 1876) (additional source)
Thyasira pygmaea (Verrill & K. J. Bush, 1898) accepted as Mendicula pygmaea (Verrill & K. J. Bush, 1898) (additional source)
Triton corrugatum f. intermidens De Gregorio, 1884 † accepted as Monoplex corrugatus (Lamarck, 1816) (basis of record)
Trophonopsis muricata (Montagu, 1803) (basis of record)
Turbo ventrosus Montagu, 1803 accepted as Ecrobia ventrosa (Montagu, 1803) (basis of record)
Turbonilla pusilla (Philippi, 1844) (additional source)
Venerupis aurea (Gmelin, 1791) accepted as Polititapes aureus (Gmelin, 1791) (basis of record)
Venus ovata Pennant, 1777 accepted as Timoclea ovata (Pennant, 1777) (source of synonymy)
Yoldiella fraterna Verrill & K. J. Bush, 1898 accepted as Yoldiella nana (M. Sars, 1865) (basis of record)
Yoldiella fraterna Verrill & K. J. Bush, 1898 accepted as Yoldiella nana (M. Sars, 1865) (source of synonymy)
Yoldiella nana (M. Sars, 1865) (additional source)