Admete viridula (O. Fabricius, 1780) (additional source)
Alexandromenia pilosa Handl & Salvini-Plawen, 2002 (basis of record)
Alvania oliverioi Buzzurro, 2003 (basis of record)
Amphidesma lucinale Lamarck, 1818 accepted as Loripes orbiculatus Poli, 1795 (basis of record)
Antigona Schumacher, 1817 (basis of record)
Antigona lamellaris Schumacher, 1817 (additional source)
Aphanitoma mariottinii Smriglio, Rufini & Martin Perez, 2001 (basis of record)
Arca fragilis Chemnitz, 1784 accepted as Saccella commutata (R. A. Philippi, 1844) (basis of record)
Archaeomenia Thiele, 1906 (basis of record)
Archaeomenia nova Scheltema, 1999 (basis of record)
Architectonica nobilis Röding, 1798 (additional source)
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)
Barleeia rubra (J. Adams, 1797) accepted as Barleeia unifasciata (Montagu, 1803) (basis of record)
Bathyarca frielei (Friele, 1877) (additional source)
Bathypolypus pugniger Muus, 2002 (basis of record)
Bathyspinula subexcisa (Dautzenberg & H. Fischer, 1897) (additional source)
Benthonellania agastachys Bouchet & Warén, 1993 (basis of record)
Borsonia hirondelleae (Dautzenberg, 1891) (basis of record)
Buccinum finmarkianum Verkrüzen, 1875 (basis of record)
Buccinum ovum W. Turton, 1825 accepted as Liomesus ovum (W. Turton, 1825) (basis of record)
Cadulus jeffreysi [sic] accepted as Cadulus jeffreysii (Monterosato, 1875) (additional source)
Caecum gofasi Pizzini & Nofroni, 2001 (basis of record)
Callogonia cyrili Cosel & C. Salas, 2001 (additional source)
Caloria maculata Trinchese, 1888 (basis of record)
Cardium scabrum R. A. Philippi, 1844 accepted as Parvicardium scabrum (R. A. Philippi, 1844) (basis of record)
Cardium scabrum R. A. Philippi, 1844 accepted as Parvicardium scabrum (R. A. Philippi, 1844) (source of synonymy)
Careliopsis modesta (de Folin, 1870) (basis of record)
Cerastoderma glaucum (Bruguière, 1789) (additional source)
Charonia variegata (Lamarck, 1816) (basis of record)
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)
Chtenopteryx sicula (Vérany, 1851) (basis of record)
Clelandella azorica Gofas, 2005 (basis of record)
Clelandella dautzenbergi Gofas, 2005 (basis of record)
Clelandella madeirensis Gofas, 2005 (basis of record)
Clelandella myriamae Gofas, 2005 (basis of record)
Clelandella perforata Gofas, 2005 (basis of record)
Coralliophila juliamoralesae Smriglio, Mariottini & Engl, 2002 (basis of record)
Coralliophila kaofitorum Vega, Vega & Luque, 2002 (basis of record)
Cranchia globula S. S. Berry, 1909 represented as Cranchia (Liocranchia) globula S. S. Berry, 1909 (basis of record)
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)
Cuspidaria maxima Dautzenberg & H. Fischer, 1897 (additional source)
Cyclopecten ambiannulatus Schein, 1989 (basis of record)
Cyclopecten antiquatus (R. A. Philippi, 1844) (basis of record)
Cyclopecten cincinnatus Dijkstra & Gofas, 2004 (basis of record)
Cyclopecten vimineus Dijkstra & Gofas, 2004 (basis of record)
Cymatium cutaceum (Lamarck, 1816) accepted as Linatella caudata (Gmelin, 1791) (basis of record)
Dasyskenea suavis Fasulo & Cretella, 2003 (basis of record)
Dendrodoris temarana Pruvot-Fol, 1953 (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)
Doto hydrallmaniae Morrow, Thorpe & Picton, 1992 (basis of record)
Doto sarsiae Morrow, Thorpe & Picton, 1992 (basis of record)
Emarginula paivana (Crosse, 1867) (basis of record)
Embletonia pulchra (Alder & Hancock, 1844) (additional source)
Ennucula corbuloides (G. Seguenza, 1877) (additional source)
Ercolania nigra (Lemche, 1935) (basis of record)
Eubranchus telesforoi Ortea, Caballer & Bacallado, 2002 (basis of record)
Eubranchus vascoi Ortea, Caballer & Moro, 2002 (basis of record)
Eulimella fontanae van Aartsen, Gittenberger & Goud, 2000 (basis of record)
Eulimella shelaghae van Aartsen, Gittenberger & Goud, 2000 (basis of record)
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 dushia (Ev. Marcus & Er. Marcus, 1963) (basis of record)
Flabellina verrucosa (M. Sars, 1829) accepted as Coryphella verrucosa (M. Sars, 1829) (additional source)
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)
Granulina canariensis Boyer, 2001 (basis of record)
Haliella stenostoma (Jeffreys, 1858) (additional source)
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 elongata (N. A. Voss & G. L. Voss, 1962) accepted as Histioteuthis reversa (A. E. Verrill, 1880) (basis of record)
Histioteuthis reversa (A. E. 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)
Idalia elegans Leuckart, 1828 accepted as Okenia elegans (Leuckart, 1828) (basis of record)
Isomonia Dautzenberg & H. Fischer, 1897 (basis of record)
Laeviphitus desbruyeresi Warén & Bouchet, 2001 (basis of record)
Leachia reinhardtii Steenstrup, 1856 (basis of record)
Ledella marisnostri La Perna, 2004 (additional source)
Ledella pustulosa (Jeffreys, 1876) (additional source)
Lepetodrilus atlanticus Warén & Bouchet, 2001 (additional source)
Lepidochitona (Lepidochitona) caprearum (Scacchi, 1836) represented as Lepidochitona caprearum (Scacchi, 1836) (basis of record)
Lepidochitona iberica Kaas & Van Belle, 1981 (basis of record)
Lepidochitona monterosatoi Kaas & Van Belle, 1981 (basis of record)
Limatula bisecta Allen, 2004 (additional source)
Limatula celtica Allen, 2004 (additional source)
Limatula demiradiata Allen, 2004 (additional source)
Limatula ingolfiana A. S. Jensen, 1912 (additional source)