エゾフネガイ属
Crepidula explanata Gould, 1853: synonym of Crepidula perforans (Valenciennes, 1846)
Crepidula exuviata Reeve, 1859: synonym of Crepidula perforans (Valenciennes, 1846)
Crepidula fasciata de Roissy, 1805: synonym of Crepidula unguiformis Lamarck, 1822
Crepidula fecunda Gallardo, 1979: synonym of Crepipatella peruviana (Lamarck, 1822)
Crepidula fissurata G. B. Sowerby II, 1883: synonym of Crepipatella lingulata (Gould, 1846)
Crepidula foliacea Broderip, 1834: synonym of Crepidula aculeata (Gmelin, 1791): synonym of Bostrycapulus aculeatus (Gmelin, 1791)
Crepidula gibbosa Defrance, 1818: synonym of Crepidula moulinsii Michaud, 1829
Crepidula glauca Say, 1822: synonym of Crepidula convexa Say, 1822