Fabulina, Genus – synonym of Tellina, Genus
Fackia, Genus – synonym of Nassarius, Genus
Family, Familia – synonym of Cylichnidae, Familia
Fasciola, Genus – synonym of Limapontia, Genus
Felipes, Genus – synonym of Chlamys, Genus
Fenestella, Genus – synonym of Anomia, Genus
Fenestrella, Genus – synonym of Anomia, Genus
Fissuridea, Genus – synonym of Diodora, Genus
Fistula, Genus – synonym of Solen, Genus
Flemellia, Genus – synonym of Alvania, Genus
Flemingia, Genus – synonym of Alvania, Genus
Flexopecten, Genus – synonym of Chlamys, Genus
Folietta, Genus – synonym of Polycera, Genus
Folinella, Genus – synonym of Chrysallida, Genus
Forskalena, Genus – synonym of Gibbula, Genus
Forskalia, Genus – synonym of Gibbula, Genus
Funicularia, Genus – synonym of Chrysallida, Genus
Funitoma, Genus – synonym of Oenopota, Genus