- freboldi, Coroniceras freboldi (W.K.C. Sun & Zhu, 1980 †) - (ARIETITIDAE) (FOSSIL)
- freboldi, Mucrodactylites freboldi Monestier, 1931 † - (DACTYLIOCERATIDAE) (FOSSIL)
- freboldi, Dubariceras freboldi Dommergues & al., 1984 † - (EODEROCERATIDAE) (FOSSIL)
- freboldi, Myophorella freboldi Poulton, 1979 † - (MYOPHORELLIDAE) (FOSSIL)
- freboldi, Indigirites freboldi Tozer, 1994 † - (NATHORSTITIDAE) (FOSSIL)
- freboldi, Oxyteuthis freboldi Riegraf, 1998 † - (OXYTEUTHIDIDAE) (FOSSIL)
- freboldi, Svalbardiceras freboldi Tozer, 1965 † - (SIBIRITIDAE) (FOSSIL)
- Freboldia, Genus Freboldia Nützel & Schneider, 2016 † (BELLEROPHONTIDAE) (FOSSIL)
- Freboldiceras, Genus Freboldiceras Imlay , 1959 † (HOPLITIDAE) (FOSSIL)
- Frechenia, Genus Frechenia Nordsieck, 2014 † (HELICIDAE) (FOSSIL)
- frechi, Agathiceras frechi Böse, 1919 † - (AGATHICERATIDAE) (FOSSIL)
- frechi, Azeca frechi Andreae, 1902 † - (COCHLICOPIDAE) (FOSSIL)
- frechi, Genuclymenia frechi Wedekind, 1908 † - (CYMACLYMENIIDAE) (FOSSIL)
- frechi, Cyrtoclymenia frechi (Tokarenko, 1903 †) - (CYRTOCLYMENIIDAE) (FOSSIL)
- frechi, Vaginoceras frechi T. Kobayashi, 1927 † - syn of: Kotoceras grabaui T. Kobayashi, 1927 † - (ENDOCERATIDAE) (FOSSIL)
- frechi, Nomismoceras frechi (A. Schmidt, 1925 †) - (EOGONIOLOBOCERATIDAE) (FOSSIL)
- frechi, Kalloclymenia frechi C.N. Lange † - (GONIOCLYMENIIDAE) (FOSSIL)
- frechi, Ambites frechi (Tozer, 1994 †) - (GYRONITIDAE) (FOSSIL)
- frechi, Pleurambites frechi Tozer, 1994 † - syn of: Ambites frechi (Tozer, 1994 †) - (GYRONITIDAE) (FOSSIL)
- frechi, Inoceramus frechi Flegel, 1905 † - (INOCERAMIDAE) (FOSSIL)
- frechi, Budaiceras frechi Lasswitz, 1904 † - syn of: Neophlycticeras texanum (Shattuck, 1903 †) - (LYELLICERATIDAE) (FOSSIL)
- frechi, Metasibirites frechi (A. Hyatt & Smith, 1905 †) - (METASIBIRITIDAE) (FOSSIL)
- frechi, Aphyllites frechi Tokarenko, 1903 † - syn of: Cyrtoclymenia frechi (Tokarenko, 1903 †) - (MIMOCERATIDAE) (FOSSIL)
- frechi, Biangularia frechi Spitz, 1907 † - (MURCHISONIIDAE) (FOSSIL)
- frechi, Prionoceras frechi (Wedekind, 1913 †) - (PRIONOCERATIDAE) (FOSSIL)
- frechi, Postprolobites frechi Wedekind, 1913 † - syn of: Prionoceras frechi (Wedekind, 1913 †) - (PRIONOCERATIDAE) (FOSSIL)
- frechi, Decorochilina frechi (Spitz, 1907 †) - (SOLENISCIDAE) (FOSSIL)
- frechi, Sporadoceras frechi Pajchlowa, 1972 † - (SPORADOCERATIDAE) (FOSSIL)
- frechi, Phoenixites frechi (Wedekind, 1918 †) - (TORNOCERATIDAE) (FOSSIL)
- frechi, Tropiceltites frechi A. Hyatt & Smith, 1905 † - syn of: Metasibirites frechi (A. Hyatt & Smith, 1905 †) - (TROPICELTITIDAE) (FOSSIL)
- frechi parvum, Tornoceras frechi parvum Makowski, 1991 † - syn of: Phoenixites frechi (Wedekind, 1918 †) - (TORNOCERATIDAE) (FOSSIL)
- frechi varicata, Tornoceras frechi varicata Wedekind, 1918 † - syn of: Phoenixites varicatus (Wedekind, 1918 †) - (TORNOCERATIDAE) (FOSSIL)
- Frechiella, Genus Frechiella Renz, 1912 † (HILDOCERATIDAE) (FOSSIL)
- Frechites, Genus Frechites Smith , 1932 † (BEYRICHITIDAE) (FOSSIL)
- Frechitoides, Genus Frechitoides Konstantinov , 1987 † (BEYRICHITIDAE) (FOSSIL)
- fredaslini, Westracystis fredaslini G.A. Solem, 1982 - (HELICARIONIDAE)
- fredbakeri, Aesopus fredbakeri H.A. Pilsbry & H.N. Lowe, 1932 - (COLUMBELLIDAE)
- fredbakeri, Fusinus fredbakeri H.N. Lowe, 1935 - (FASCIOLARIIDAE)
- fredeai, Turritella fredeai F. Hodson, 1926 † - syn of: Turritella abrupta E.M. Spieker, 1922 † - (TURRITELLIDAE) (FOSSIL)
- Fredenia, Genus Fredenia Cadee & Janssen, 1994 † (FASCIOLARIIDAE) (FOSSIL)
- Fredenia, syn of: Genus Latirulus A.E.M. Cossmann, 1901 (FASCIOLARIIDAE)
- frederica, Pterotrachea frederica C.A. Lesueur & F. Péron, 1817 - syn of: Pterotrachea hippocampus R.A. Philippi, 1836 - (PTEROTRACHEIDAE)
- frederici, Bostryx frederici A.S.H. Breure, 1978 - (BULIMULIDAE)
- frederici, Callogaza frederici (E.A. Smith, 1906) - (MARGARITIDAE)
- frederici, Nassarius frederici (J.C. Melvill & R. Standen, 1901) - (NASSARIIDAE)
- frederici, Brachypodella frederici C. de la Torre & P. Bartsch, 1972 - (UROCOPTIDAE)
- frederici, Eopsephaea frederici (J.F. Bayan, 1870 †) - (VOLUTIDAE) (FOSSIL)
- fredericiromani, Lokuticeras fredericiromani Galacz, 1994 † - (STEPHANOCERATIDAE) (FOSSIL)
- fredericksburgense, Dipoloceras fredericksburgense P.H. Scott, 1928 † - syn of: Dipoloceras cristatum (A. Brongniart, 1822 †) - (BRANCOCERATIDAE) (FOSSIL)
- fredericksburgensis, Pecten fredericksburgensis Cragin, 1924 † - syn of: Neithea occidentalis (T.A. Conrad, 1855 †) - (PECTINIDAE) (FOSSIL)
- fredericksi, Neocrimites fredericksi (Emel'yantsev, 1929 †) - (ADRIANITIDAE) (FOSSIL)
- fredericksi, Domatoceras fredericksi N.D. Kruglov, 1928 † - (GRYPOCERATIDAE) (FOSSIL)
- fredericqae, Gregorioiscala fredericqae E.F. Garcia, 2004 - (EPITONIIDAE)
- fredericqae, Gymnobela fredericqae E.F. Garcia, 2005 - (RAPHITOMIDAE)
- fredericus, Eccyliopterus fredericus W.J. Raymond, 1902 † - syn of: Ecculiomphalus fredericus (W.J. Raymond, 1902 †) - (LESUEURILLIDAE) (FOSSIL)
- fredericus, Ecculiomphalus fredericus (W.J. Raymond, 1902 †) - (OPHILETIDAE) (FOSSIL)
- frederixi, Aviculopecten frederixi Lutkevitch & Lobanova, 1960 † - (AVICULOPECTINIDAE) (FOSSIL)
- frediani, Alvania frediani G. Della Bella & Scarponi, 2000 † - (RISSOIDAE) (FOSSIL)
- fredianii, Cochlis fredianii Pedriali & E. Robba, 2005 † - (NATICIDAE) (FOSSIL)
- fredighini, Trochus fredighini Stoppani, 1857 † - syn of: Coelostylina conica (Münster, 1841 †) - (TROCHIDAE) (FOSSIL)
- frednaggsi, Pterocyclus frednaggsi C. Sutcharit & S. Panha, 2014 - (CYCLOPHORIDAE)
- frednaggsi, Pupinella frednaggsi Thach & F. Huber, 2017 - (PUPINIDAE)
- fredoniensis, Pseudomonotis fredoniensis Newell, 1938 † - (PSEUDOMONOTIDAE) (FOSSIL)
- freelandi, Rhyssoplax freelandi E. Forbes, 1844 - syn of: Chiton corallinus (A. Risso, 1826) - (CHITONIDAE)
- freemani, Metadagnoceras freemani Kummel, 1968 † - (KHVALYNITIDAE) (FOSSIL)
- freemani, Antillophos freemani E.J. Petuch, 2002 - (NASSARIIDAE)
- freemani, Prionovolva freemani W. Liltved & V.G. Millard, 1994 - (OVULIDAE)
- freeri, Leptopoma freeri P. Bartsch, 1909 - (CYCLOPHORIDAE)
- freethi, Potadoma freethi (J.E. Gray, 1831) - (PACHYCHILIDAE)
- freethi dykei, Potadoma freethi dykei G.C. Spence, 1925 - (PACHYCHILIDAE)
- freethi graptoconus, Potadoma freethi graptoconus H.A. Pilsbry & C.E. Beecher, 1927 - (PACHYCHILIDAE)
- freethi tigrina, Potadoma freethi tigrina M. Connolly, 1938 - (PACHYCHILIDAE)
- fregata, Cirsotrema fregata (T. Iredale, 1936) - (EPITONIIDAE)
- fregata, Rectacirsa fregata T. Iredale, 1936 - syn of: Cirsotrema fregata (T. Iredale, 1936) - (EPITONIIDAE)
- fregatensis, Pachnodus fregatensis J.J. Van Mol & G. Coppois, 1980 - (CERASTUIDAE)
- fregona, Hypselodoris fregona J.A. Ortea & G.M. Caballer, 2013 - (CHROMODORIDIDAE)
- freia, Cucullaea freia C.J. Maury, 1930 † - (CUCULLAEIDAE) (FOSSIL)
- Freiastarte, Genus Freiastarte Chavan, 1952 † (ASTARTIDAE) (FOSSIL)
- freibrocki, Calliphylloceras freibrocki Imlay, 1953 † - (PHYLLOCERATIDAE) (FOSSIL)
- freieslebeni, Peripetoceras freieslebeni (H.B. Geinitz, 1843 †) - (LIROCERATIDAE) (FOSSIL)
- freieslebeni, Nautilus freieslebeni H.B. Geinitz, 1843 † - syn of: Peripetoceras freieslebeni (H.B. Geinitz, 1843 †) - (NAUTILIDAE) (FOSSIL)
- freii, Arcaspidoceras freii Jeannet, 1951 † - (ASPIDOCERATIDAE) (FOSSIL)
- freii, Rollieria freii Jeannet, 1951 † - (OPPELIIDAE) (FOSSIL)
- freii, Reineckeia freii Jeannet, 1951 † - (REINECKEIIDAE) (FOSSIL)
- freirei, Emoda torrei freirei W.J. Clench & C.G. Aguayo, 1950 - (HELICINIDAE)
- freirei, Troschelvindex freirei C.G. Aguayo & M.L. Jaume, 1947 - (POMATIIDAE)
- freitasi, Alvania freitasi W. Segers, F. Swinnen & R. De Prins, 2009 - (RISSOIDAE)
- Freja, Genus Freja Liljedahl, 1984 † (FREJIDAE) (FOSSIL)
- FREJIDAE Ratter & Cope, 1998 † - Family (BIVALVIA-PTERIOMORPHIA [Subclass]-ARCIDA [Order]-ARCOIDEA [Superfamily]) (FOSSIL)
- frembleii, Chiton frembleii W.J. Broderip, 1832 - syn of: Plaxiphora aurata (J.J.N.A. Spalowsky, 1795) - (CHITONIDAE)
- Frembleya, syn of: Subgenus Plaxiphora (Fremblya) H. Adams, 1866 (MOPALIIDAE)
- Fremblya, Subgenus Plaxiphora (Fremblya) H. Adams, 1866 (MOPALIIDAE)
- freminvillea, Alvania freminvillea A. Risso, 1826 - syn of: Alvania cimex (C. Linnaeus, 1758) - (RISSOIDAE)
- fremonte, Idiohamites fremonte (Marcou, 1858 †) - (ANISOCERATIDAE) (FOSSIL)
- fremontensis, Euphemites fremontensis Kulas & Batten, 1997 † - (EUPHEMITIDAE) (FOSSIL)
- fremontensis, Platyscaphites fremontensis Cobban, J. Kennedy & Landman, 1999 † - (SCAPHITIDAE) (FOSSIL)
- fremonti, Idiohamites fremonti Marcou, 1858 † - syn of: Idiohamites fremonte (Marcou, 1858 †) - (ANISOCERATIDAE) (FOSSIL)
- Fremontoceras, Genus Fremontoceras Foerste, 1935 † (APSIDOCERATIDAE) (FOSSIL)
- Frenamya, Subgenus Pandora (Frenamya) T. Iredale, 1930 (PANDORIDAE)
- frenata, Zetekina frenata (H.A. Pilsbry, 1935) - (COCHLIOPIDAE)
- frenata, Pleurotomaria frenata Lindström, 1884 † - syn of: Spinicharybdis frenatus (Lindström, 1884 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- frenatula, Rimula frenatula W.H. Dall, 1889 - syn of: Rimula frenulata (W.H. Dall, 1889) - (FISSURELLIDAE)
- frenatus, Spinicharybdis frenatus (Lindström, 1884 †) - (EUOMPHALIDAE) (FOSSIL)
- frenatus, Euomphalopterus frenatus Lindström, 1884 † - syn of: Spinicharybdis frenatus (Lindström, 1884 †) - (EUOMPHALIDAE) (FOSSIL)
- frenchi, Mojsvaroceras frenchi Kummel, 1953 † - (TAINOCERATIDAE) (FOSSIL)
- frenchiensis, Pisinna frenchiensis (J.H. Gatliff & C.J. Gabriel, 1908) - (ANABATHRIDAE)
- frenchiensis, Lepton frenchiensis J.H. Gatliff & C.J. Gabriel, 1916 - (LASAEIDAE)
- freneixae, Eburneopecten freneixae J.D. Stilwell, 1998 † - (PECTINIDAE) (FOSSIL)
- freneixae, Pinna freneixae Zinsmeister & Macellari, 1988 † - (PINNIDAE) (FOSSIL)
- freneixi, Carolia freneixi Adegoke 1977 † - (ANOMIIDAE) (FOSSIL)
- Freneixicardia, Genus Freneixicardia D.H. Schneider, 2002 (CARDIIDAE)
- Freneixita, Genus Freneixita Stenzel, 1971 † (PTERIIDA (UNASSIGNED)) (FOSSIL)
- Freneixostrea, Genus Freneixostrea Amard, Collignon & Roman, 1983 † (PTERIIDA (UNASSIGNED)) (FOSSIL)
- Freneixta, Genus Freneixta N.B. Stenzel, 1971 † (CHONDRODONTIDAE) (FOSSIL)
- frenesti, Sitala frenesti E. Fischer-Piette, Ch.P. Blanc, F. Blanc & F. Salvat, 1994 - (ARIOPHANTIDAE)
- frenesti perornata, Sitala frenesti perornata E. Fischer-Piette, Ch.P. Blanc, F. Blanc & F. Salvat, 1993 - (ARIOPHANTIDAE)
- freneyensis, Pseudobaylea freneyensis Dickins, 1963 † - (GOSSELETINIDAE) (FOSSIL)
- Frenguelliceras, Genus Frenguelliceras Leanza, 1945 † (AMMONOIDEA (UNASSIGNED)) (FOSSIL)
- Frenguelliella, Genus Frenguelliella Leanza, 1942 † (TRIGONIIDAE) (FOSSIL)
- frenguellii, Fusinus frenguellii (A. Carcelles, 1953) - (FASCIOLARIIDAE)
- frenulata, Rimula frenulata (W.H. Dall, 1889) - (FISSURELLIDAE)
- frequens, Ringsteadia frequens Salfeld, 1917 † - (AULACOSTEPHANIDAE) (FOSSIL)
- frequens, Joculator frequens A. Cecalupo & I. Perugia, 2012 - (CERITHIOPSIDAE)
- frequens, Potamocorbula frequens M. Yokoyama, 1922 - syn of: Potamocorbula amurensis (L. von Schrenck, 1861) - (CORBULIDAE)
- frequens, Eutheba frequens (A. Mousson, 1859) - (HYGROMIIDAE)
- frequens, Paraboysidia frequens W.S.S. Van Benthem-Jutting, 1950 - (HYPSELOSTOMATIDAE)
- frequens, Mesoginella frequens C.F. Laseron, 1948 - syn of: Mesoginella strangei (G.F. Angas, 1877) - (MARGINELLIDAE)
- frequens, Orthonema frequens Licharev, 1968 † - (ORTHONEMATIDAE) (FOSSIL)
- frequens, Synpharciceras frequens Bockwinkel, Becker & Ebbighausen, 2013 † - (PHARCICERATIDAE) (FOSSIL)
- frequens, Gyronites frequens L. Waagen, 1895 † - (PROPTYCHITIDAE) (FOSSIL)
- frequens minor, Helix frequens minor O. Böttger, 1884 - syn of: Metatheba perfrequens (P. Hesse, 1914) - (HELICIDAE)
- frequens obscura, Helix frequens obscura A. Mousson, 1863 - syn of: Metatheba perfrequens (P. Hesse, 1914) - (HELICIDAE)
- freseriana, Abida freseriana P. Fagot, 1888 - syn of: Abida secale affinis E.A. Rossmässler, 1839 - (CHONDRINIDAE)
- fresiae, Turritella fresiae C. Nielsen, 2003 † - (TURRITELLIDAE) (FOSSIL)
- fresnoensis, Drymaeus fresnoensis H.A. Pilsbry, 1898 - (BULIMULIDAE)
- fresnoensis, Tucetona fresnoensis (Dickerson 1916) † - (GLYCYMERIDIDAE) (FOSSIL)
- fresnoensis, Ledina fresnoensis (R.E. Dickerson, 1916 †) - (NUCULANIDAE) (FOSSIL)
- fresti, Pyrgulopsis fresti R. Hershler & H.P. Liu, 2009 - (HYDROBIIDAE)
- fresti, Idaholanx fresti S.A. Clark, S.C. Campbell & Lydeard, 2017 † - (LYMNAEIDAE) (FOSSIL)
- fresvillensis, Arca fresvillensis A.E.M. Cossmann & G. Pissarro † - (ARCIDAE) (FOSSIL)
- fresvillensis, Pachydiscus fresvillensis Seunes, 1890 † - syn of: Menuites fresvillensis (Seunes, 1890 †) - (DESMOCERATIDAE) (FOSSIL)
- fresvillensis, Menuites fresvillensis (Seunes, 1890 †) - (PACHYDISCIDAE) (FOSSIL)
- fresvillensis, Turris fresvillensis A.E.M. Cossmann & G. Pissarro † - (TURRIDAE) (FOSSIL)
- Fresvillia, Genus Fresvillia Kennedy , 1986 † (BACULITIDAE) (FOSSIL)
- freswota, Fluviopupa freswota S. Zielske & M. Haase, 2014 - (HYDROBIIDAE)
- fretalis, Lyonsia fretalis W.H. Dall, 1915 - syn of: Entodesma solemyalis (J.B.P.A. Lamarck, 1818) - (LYONSIIDAE)
- fretensis, Nassa fretensis B.F. Perkins, 1869 - syn of: Phrontis vibex (T. Say, 1822) - (NASSARIIDAE)
- fretensis, Venus fretensis H.A. Rehder, 1939 - syn of: Gemma gemma (J.G. Totten, 1834) - (VENERIDAE)
- fretorum, Nassarius fretorum (J.C. Melvill & R. Standen, 1899) - (NASSARIIDAE)
- fretorum, Nassa fretorum J.C. Melvill & R. Standen, 1899 - syn of: Nassarius fretorum (J.C. Melvill & R. Standen, 1899) - (NASSARIIDAE)
- fretterae, Doris fretterae T.E. Thompson, 1980 - (DORIDIDAE)
- fretterae, Neomphalus fretterae J.H. McLean, 1981 - (NEOMPHALIDAE)
- fretterae, Rissoella fretterae W.F. Ponder & E.K. Yoo, 1977 - (RISSOELLIDAE)
- Fretum, syn of: Genus Orpiella J.E. Gray, 1855 (HELICARIONIDAE)
- freudenbergi, Striostrea freudenbergi (L.G. Hertlein, 1927 †) - (OSTREIDAE) (FOSSIL)
- freya, Marsupina freya A.A. Olsson, 1932 † - (BURSIDAE) (FOSSIL)
- freybergi, Melanopsis freybergi Kühn, 1951 † - (MELANOPSIDAE) (FOSSIL)
- freycineti, Torresitrachia freycineti F. Köhler, 2011 - (CAMAENIDAE)
- freycineti, Cystiscus freycineti S. Gofas, 1992 - (CYSTISCIDAE)
- freycineti, Helicarion freycineti A.E.J. Férussac, 1821 - (HELICARIONIDAE)
- freycineti, Nucella freycineti (G.P. Deshayes, 1841) - (MURICIDAE)
- freycineti, Septaria freycineti C.A. Récluz, 1842 - (NERITIDAE)
- freycineti, Onoba freycineti (W.L. May, 1915) - (RISSOIDAE)
- freycineti alabaster, Nucella freycineti alabaster (H.A. Pilsbry, 1907) - (MURICIDAE)
- freycineti elongata, Nucella freycineti elongata A.N. Golikov & O.V. Kussakin, 1962 - (MURICIDAE)
- freydieri, Otala freydieri P.M. Pallary, 1918 - (HELICIDAE)
- freyeri, Micromelania freyeri Š. Brusina, 1897 † - (HYDROBIIDAE) (FOSSIL)
- freyi, Liparophaedusa freyi (A.R.J.B. Bavay & P. Dautzenberg, 1899) - (CLAUSILIIDAE)
- freytagi, Baicalia dybowskiana freytagi Kozhov, 1936 - (AMNICOLIDAE)
- freytagi, Albinaria freytagi (O. Böttger, 1889) - (CLAUSILIIDAE)
- freytagi, Anachis freytagi (H. von Maltzan, 1884) - (COLUMBELLIDAE)
- freytagi, Pyrene freytagi H. von Maltzan, 1884 - syn of: Anachis freytagi (H. von Maltzan, 1884) - (COLUMBELLIDAE)
- freytagi, Columbella freytagi H. von Maltzan, 1884 - syn of: Anachis freytagi (H. von Maltzan, 1884) - (COLUMBELLIDAE)
- freytagi, Rothifruticicola nicosiana freytagi (H. von Maltzan, 1883) - (HYGROMIIDAE)
- freytagi, Margaritifera freytagi W. Kobelt, 1886 - syn of: Margaritifera margaritifera (C. Linnaeus, 1758) - (MARGARITIFERIDAE)
- freytagi, Cerithidea rhizophorarum freytagi W. Kobelt, 1898 - (POTAMIDIDAE)
- freytagi, Mesalia freytagi H. von Maltzan, 1884 - syn of: Mesalia mesal (G.P. Deshayes, 1843) - (TURRITELLIDAE)
- freytagi, Goniapex freytagi (P. Bartsch, 1950) - (UROCOPTIDAE)
- freytagi, Yoldia freytagi N.H. Ludbrook, 1966 † - (YOLDIIDAE) (FOSSIL)
- freytagi insularum, Albinaria freytagi insularum H. Nordsieck, 2014 - (CLAUSILIIDAE)
- freytagiana, Leptarionta trigonostoma freytagiana (E.C. Von Martens, 1892) - (XANTHONYCHIDAE)
- friabile, Epitonium friabile (G.B. I Sowerby, 1844) - (EPITONIIDAE)
- friabilis, Mesomphix friabilis W.G. Binney, 1857 - (ZONITIDAE)
- fricata, Eulima fricata C. Hedley, 1907 - (EULIMIDAE)
- fricata, Chlamys fricata L.A. Reeve, 1853 - syn of: Mimachlamys sanguinea (C. Linnaeus, 1758) - (PECTINIDAE)
- fricense, Fieldingiceras fricense Wiedenmayer 1980 † - (HILDOCERATIDAE) (FOSSIL)
- frici, Acicula fusca frici (K. Flach, 1889 †) - (ACICULIDAE) (FOSSIL)
- frici, Illyricocongeria frici (Š. Brusina, 1904 †) - (DREISSENIDAE) (FOSSIL)
- frici, Acme frici K. Flach, 1889 † - syn of: Acicula fusca frici (K. Flach, 1889 †) - (HYDROBIIDAE) (FOSSIL)
- frici, Holandriana frici (Š. Brusina, 1897 †) - (PLEUROCERIDAE) (FOSSIL)
- Frickella, syn of: Genus Auriculella L. Pfeiffer, 1855 (ACHATINELLIDAE)
- frickense, Arcaspidoceras frickense Jeannet, 1951 † - (ASPIDOCERATIDAE) (FOSSIL)
- frickense, Ochetoceras frickense Jeannet, 1951 † - (OPPELIIDAE) (FOSSIL)
- frickensis, Pseudaganides frickensis Jeannet, 1951 † - (PSEUDONAUTILIDAE) (FOSSIL)
- frickensis, Collotia frickensis Jeannet, 1951 † - (REINECKEIIDAE) (FOSSIL)
- fricki, Achatinella bulimoides fricki L. Pfeiffer, 1855 - (ACHATINELLIDAE)
- fricki, Arene fricki (J.C.H. Crosse, 1865) - (ARENEIDAE)
- fricki, Endodonta fricki L. Pfeiffer, 1858 - syn of: Endodonta lamellosa (A.E.J. Férussac, 1825) - (ENDODONTIDAE)
- fricki, Helix fricki L. Pfeiffer, 1858 - syn of: Endodonta lamellosa (A.E.J. Férussac, 1825) - (HELICIDAE)
- fricki, Murex fricki J.C.H. Crosse, 1865 - syn of: Favartia humilis (W.J. Broderip, 1833) - (MURICIDAE)
- Frickites, Genus Frickites Jeannet , 1951 † (REINECKEIIDAE) (FOSSIL)
- fricta, Austrorissopsis fricta (Finlay 1930 †) - (ACLIDIDAE) (FOSSIL)
- fricta, Rissopsis fricta Finlay 1930 - (IRAVADIIDAE)
- friderici, Bythinella friderici H.D. Boeters & G. Falkner, 2008 - (BYTHINELLIDAE)
- friderici, Eosephaea friderici (J.F. Bayan, 1870 †) - (VOLUTIDAE) (FOSSIL)
- Fridgoalvania, syn of: Genus Frigidoalvania A. Warén, 1974 (RISSOIDAE)
- Fridolinata, Genus Fridolinata Heidelberger, 2001 † (GOSSELETINIDAE) (FOSSIL)
- friedae, Amphidromus friedae Thach & Huber, 2016 - (CAMAENIDAE)
- friedae, Conus friedae A.J. Da Motta, 1991 - syn of: Eugeniconus nobilis (C. Linnaeus, 1758) - (CONIDAE)
- friedae, Pterocyclos friedae Thach & Huber, 2016 - (CYCLOPHORIDAE)
- friedahuberae, Amphidromus friedahuberae Thach & F. Huber, 2017 - (CAMAENIDAE)
- friedbergi, Lithoconus friedbergi Moisescu, 1955 † - (CONIDAE) (FOSSIL)
- friedbergi, Hydrobia friedbergi Simionescu & Barbu, 1940 † - (HYDROBIIDAE) (FOSSIL)
- friedbergi, Limopsis friedbergi M. Glibert & Poel, 1965 - (LIMOPSIDAE)
- friedbergi, Murex friedbergi A.E.M. Cossmann & M.A. Peyrot, 1924 † - (MURICIDAE) (FOSSIL)
- friedbergi, Mohrensternia friedbergi V.V. Anistratenko, 2005 † - (RISSOIDAE) (FOSSIL)
- friedeli, Microcolpia friedeli (Š. Brusina, 1885 †) - (MELANOPSIDAE) (FOSSIL)
- friedeliana, Aegista friedeliana E.C. Von Martens, 1864 - (BRADYBAENIDAE)
- friedeliana aperta, Aegista friedeliana aperta H.A. Pilsbry, 1900 - (BRADYBAENIDAE)
- friedeliana humerosa, Aegista friedeliana humerosa H.A. Pilsbry & Y. Hirase, 1904 - (BRADYBAENIDAE)
- friedeliana perangulata, Aegista friedeliana perangulata H.A. Pilsbry & Y. Hirase, 1909 - (BRADYBAENIDAE)
- friedeliana peraperata, Aegista friedeliana peraperata H.A. Pilsbry & Y. Hirase, 1903 - (BRADYBAENIDAE)
- friedeliana vestita, Aegista friedeliana vestita H.A. Pilsbry & Y. Hirase, 1904 - (BRADYBAENIDAE)
- friedrichbonhoefferi, Lophiotoma friedrichbonhoefferi B.M. Olivera, 2004 - (TURRIDAE)
- frielei, Bathyarca frielei (H.B.S. Friele, 1877) - (ARCIDAE)
- frielei, Beringius frielei W.H. Dall, 1895 - (BUCCINIDAE)
- frielei, Retimohnia frielei (W.H. Dall, 1891) - (BUCCINIDAE)
- frielei, Buccinum frielei G.J. Pfeffer, 1886 - syn of: Buccinum ciliatum sericatum A. Hancock, 1846 - (BUCCINIDAE)
- frielei, Anomalisipho frielei Y.I. Kantor, 1981 - syn of: Anomalisipho verkruezeni (W. Kobelt, 1876) - (BUCCINIDAE)
- frielei, Epitonium frielei (W.H. Dall, 1889) - (EPITONIIDAE)
- frielei, Melanella frielei (H.K. Jordan, 1895) - (EULIMIDAE)
- frielei, Lyonsiella frielei J.A. Allen & H. Turner, 1974 - (LYONSIELLIDAE)
- frielei, Eulimella frielei T. Høisæter, 2014 - (PYRAMIDELLIDAE)
- frielei, Gymnobela frielei (A.E. Verrill, 1885) - (RAPHITOMIDAE)
- frielei, Retusa frielei (W.H. Dall, 1881) - (RETUSIDAE)
- frielei major, Gymnobela frielei major É.A.A. Locard, 1897 - syn of: Gymnobela frielei (A.E. Verrill, 1885) - (RAPHITOMIDAE)
- frielei miyauchi, Beringius frielei miyauchi W.H. Dall, 1895 - (BUCCINIDAE)
- frielei polynematicus, Beringius frielei polynematicus H.A. Pilsbry, 1907 - syn of: Beringius polynematicus H.A. Pilsbry, 1907 - (BUCCINIDAE)
- frielei ventricosa, Gymnobela frielei ventricosa P. Dautzenberg & H. Fischer, 1896 - syn of: Gymnobela frielei (A.E. Verrill, 1885) - (RAPHITOMIDAE)
- frieli, Laevicordia frieli (J.A. Allen & H. Turner, 1974) - (VERTICORDIIDAE)
- friendii, Zoila friendii (J.E. Gray, 1831) - (CYPRAEIDAE)
- friendii insulata, Zoila friendii insulata L. Raybaudi Massilia, 1985 - (CYPRAEIDAE)
- friendii kostini, Zoila friendii kostini F.Jr. Lorenz & M. Chiapponi, 2007 - (CYPRAEIDAE)
- friendii marina, Zoila friendii marina A. Kostin, 2005 - (CYPRAEIDAE)
- friendii profundicola, Zoila friendii profundicola unknown - (CYPRAEIDAE)
- friendii vercoi, Zoila friendii vercoi F.A. Schilder, 1930 - (CYPRAEIDAE)
- friendii vercoi candida, Zoila friendii vercoi candida L. Raybaudi Massilia, 1996 - (CYPRAEIDAE)
- friendii vercoi contraria, Zoila friendii vercoi contraria T. Iredale, 1935 - (CYPRAEIDAE)
- friersoni, Pisidium friersoni V. Sterki, 1906 - syn of: Pisidium casertanum (Poli, 1791) - (SPHAERIIDAE)
- friersoni, Physunio friersoni C.T. Simpson, 1914 - (UNIONIDAE)
- friersoni, Unio friersoni B.H. Wright, 1896 - syn of: Pleurobema riddellii I. Lea, 1861 - (UNIONIDAE)
- Friersonia, Genus Friersonia A.E. Ortmann, 1912 (UNIONIDAE)
- friesei, Goniatites friesei Münster, 1841 † - (GONIATITIDAE) (FOSSIL)
- friesiana, Satsuma friesiana O.F. von Möllendorff, 1884 - (CAMAENIDAE)
- friesianus, Cyclophorus friesianus O.F. von Möllendorff, 1891 - (CYCLOPHORIDAE)
- frigata, Terebra frigata R.B. Hinds, 1844 - (TEREBRIDAE)
- frigens, Tritia frigens (E.C. Von Martens, 1878 †) - (NASSARIIDAE) (FOSSIL)
- frigens, Nassa frigens E.C. Von Martens, 1878 † - syn of: Tritia frigens (E.C. Von Martens, 1878 †) - (NASSARIIDAE) (FOSSIL)
- frigens malacitana, Hinia frigens malacitana Maldonado Quiles, 1973 - syn of: Nassarius wolffi (J. Knudsen, 1956) - (NASSARIIDAE)
- frigga, Kammerkarites frigga (Wahner, 1884 †) - (SCHLOTHEIMIIDAE) (FOSSIL)
- friggi, Colpomya friggi Liljedahl, 1994 † - (MODIOMORPHIDAE) (FOSSIL)
- Frigichione, Genus Frigichione E.M. Fletcher, 1938 † (VENERIDAE) (FOSSIL)
- frigida, Savatieria frigida A. de Rochebrune & J.F. Mabille, 1885 - syn of: Savatieria coppingeri (E.A. Smith, 1881) - (BUCCINIDAE)
- frigida, Admete frigida A. de Rochebrune & J.F. Mabille, 1885 - (CANCELLARIIDAE)
- frigida, Chaetopleura frigida A. de Rochebrune, 1889 - syn of: Plaxiphora aurata (J.J.N.A. Spalowsky, 1795) - (CHAETOPLEURIDAE)
- frigida, Flabellina frigida (J.A. Grieg, 1905) - (FLABELLINIDAE)
- frigida, Hiatella frigida A. de Rochebrune & J.F. Mabille, 1889 - syn of: Hiatella arctica (C. Linnaeus, 1767) - (HIATELLIDAE)
- frigida, Lacuna frigida S.L. Lovén, 1846 - syn of: Lacuna vincta (G. Montagu, 1803) - (LITTORINIDAE)
- frigida, Radix frigida L.L.G. de Mortillet, 1860 - syn of: Radix labiata (E.A. Rossmässler, 1835) - (LYMNAEIDAE)
- frigida, Mysella frigida K.H.J. Thiele, 1912 - syn of: Thracia meridionalis E.A. Smith, 1885 - (MONTACUTIDAE)
- frigida, Plaxiphora frigida A. de Rochebrune, 1889 - syn of: Plaxiphora aurata (J.J.N.A. Spalowsky, 1795) - (MOPALIIDAE)
- frigida, Ennucula frigida Anelli & al., 2006 † - (NUCULIDAE) (FOSSIL)
- frigida, Philine frigida N.M. Knipowitsch, 1896 - syn of: Philine lima (T. Brown, 1827) - (PHILINIDAE)
- frigida, Pleurotomella frigida K.H.J. Thiele, 1912 - (RAPHITOMIDAE)
- frigida, Retusa frigida C. Hedley, 1916 - syn of: Diaphana paessleri (H. Strebel, 1905) - (RETUSIDAE)
- frigida, Alvania cimicoides frigida (T.A. de M. Monterosato, 1884) - (RISSOIDAE)
- frigida, Tellina frigida S.C.T. Hanley, 1844 - syn of: Macoma calcarea (J.F. Gmelin, 1792) - (TELLINIDAE)
- frigida, Turritella frigida K.H.J. Thiele, 1912 - (TURRITELLIDAE)
- frigida, Cincinna frigida (C.A. Westerlund, 1873) - (VALVATIDAE)
- frigida, Tenebrincola frigida M.G. Harasewych & Y.I. Kantor, 1991 - (VOLUTIDAE)
- frigida, Yoldiella frigida (O.M. Torell, 1859) - (YOLDIIDAE)
- frigida mediterranea, Yoldiella frigida mediterranea F. Nordsieck, 1974 - syn of: Yoldiella philippiana (P. Nyst, 1845) - (YOLDIIDAE)
- frigidescens, Cingulifera cingulatum frigidescens (R. Del Prete, 1879) - (HELICIDAE)
- frigidissimum, Cingulifera cingulatum frigidissimum (M. Paulucci, 1881) - (HELICIDAE)
- Frigidoalvania, Genus Frigidoalvania A. Warén, 1974 (RISSOIDAE)
- Frigidocardium, Genus Frigidocardium T. Habe, 1951 (CARDIIDAE)
- frigidosum, Cingulifera cingulatum frigidosum C. Pollonera, 1890 - (HELICIDAE)
- frigidum, Cingulifera cingulatum frigidum (G.J. De Cristofori & G. Jan, 1832) - (HELICIDAE)
- frigidum liguricum, Chilostoma frigidum liguricum W. Kobelt, 1876 - syn of: Cingulifera cingulatum liguricum (W. Kobelt, 1876) - (HELICIDAE)
- frigidus, Virgiconus frigidus (L.A. Reeve, 1848) - (CONIDAE)
- frigidus, Margarites frigidus W.H. Dall, 1919 - syn of: Cantharidoscops frigidus (W.H. Dall, 1919) - (MARGARITIDAE)
- frigidus, Hyalopecten frigidus (A.S. Jensen, 1904) - (PECTINIDAE)
- frigidus, Cantharidoscops frigidus (W.H. Dall, 1919) - (TROCHIDAE)
- Friginatica, Genus Friginatica C. Hedley, 1916 (NATICIDAE)
- Frillbeastia, syn of: Genus Chlupacispira Blodgett & Rohr, 1989 † (GOSSELETINIDAE) (FOSSIL)
- frilleyi, Helix frilleyi J.C.H. Crosse & E.O. Debeaux, 1863 - (HELICIDAE)
- fringilla, Sublithacoceras fringilla Zeiss, 1968 † - (AMMONOIDEA (UNASSIGNED)) (FOSSIL)
- fringilla, Papuina fringilla L. Pfeiffer - (CAMAENIDAE)
- fringilla, Glycymeris fringilla G.F. Angas, 1872 - syn of: Glycymeris holoserica (L.A. Reeve, 1843) - (GLYCYMERIDIDAE)
- fringilla, Euspira fringilla (W.H. Dall, 1881) - (NATICIDAE)
- fringilla howensis, Glycymeris fringilla howensis T. Iredale, 1939 - syn of: Glycymeris holoserica (L.A. Reeve, 1843) - (GLYCYMERIDIDAE)
- fringilla perla, Lunatia fringilla perla W.H. Dall, 1889 - syn of: Euspira fringilla (W.H. Dall, 1881) - (NATICIDAE)
- fringillum, Buccinum fringillum W.H. Dall, 1877 - (BUCCINIDAE)
- friniana, Formosana friniana (P.M. Heude, 1890) - (CLAUSILIIDAE)
- friniana, Anodon friniana P.M. Heude, 1878 - syn of: Sinanodonta woodiana (I. Lea, 1834) - (UNIONIDAE)
- frisbeyae, Conasprella frisbeyae W.J. Clench & T.E. Pulley, 1952 - syn of: Conasprella armiger (J.C.H. Crosse, 1858) - (CONIDAE)
- frisbeyae, Vermicularia frisbeyae J.H. McLean, 1970 - (TURRITELLIDAE)
- friscoense, Zephyroceras friscoense (Miller & Owen, 1944 †) - (GLAPHYRITIDAE) (FOSSIL)
- fristschi, Ruedemannia fristschi (J. Perner, 1903 †) - (LOPHOSPIRIDAE) (FOSSIL)
- frit, Tornatellides frit H.A. Pilsbry & C.M. Cooke, 1915 - (ACHATINELLIDAE)
- fritillaria, Bulgarica fritillaria (I. Frivaldszky, 1835) - (CLAUSILIIDAE)
- fritillaria, Conus fritillaria A.A.H. Lichtenstein, 1794 - (CONIDAE)
- fritillaria, Cymatosyrinx fritillaria (W.H. Dall, 1927) - (DRILLIIDAE)
- fritillaria, Mangilia fritillaria W.H. Dall, 1927 - syn of: Cymatosyrinx fritillaria (W.H. Dall, 1927) - (MANGELIIDAE)
- fritschi, Coelocyclus fritschi J. Perner, 1903 † - syn of: Coelocyclus novaki J. Perner, 1903 † - (BELLEROPHONTIDAE) (FOSSIL)
- fritschi, Beyrichites fritschi F. Toula, 1896 † - syn of: Nicomedites barbarossae F. Toula, 1896 † - (BEYRICHITIDAE) (FOSSIL)
- fritschi, Sundabittium fritschi (Boettger, 1883 †) - (CERITHIIDAE) (FOSSIL)
- fritschi, Conus fritschi Koenen, 1890 † - (CONIDAE) (FOSSIL)
- fritschi, Arceodomus fritschi (C. Gemmellaro, 1890 †) - (CONOCARDIIDAE) (FOSSIL)
- fritschi, Conocardium fritschi C. Gemmellaro, 1890 † - syn of: Arceodomus fritschi (C. Gemmellaro, 1890 †) - (CONOCARDIIDAE) (FOSSIL)
- fritschi, Ferussacia fritschi (A. Mousson, 1872) - (FERUSSACIIDAE)
- fritschi, Hemicycla fritschi (A. Mousson, 1872) - (HELICIDAE)
- fritschi, Coralliophila fritschi (E.C. Von Martens, 1874) - (MURICIDAE)
- fritschi, Gyroceras fritschi Barrande, 1877 † - (ONCOCERIDA (UNASSIGNED)) (FOSSIL)
- fritschi, Proplacenticeras fritschi de Grossouvre, 1894 † - (PLACENTICERATIDAE) (FOSSIL)
- fritschi, Norephora fritschi (A. von Koenen, 1882 †) - (TRIPHORIDAE) (FOSSIL)
- Fritschia, syn of: Genus Natiria de Koninck, 1881 † (CRASPEDOSTOMATIDAE) (FOSSIL)
- fritzei, Melanopsis fritzei Thomä, 1845 † - (MELANOPSIDAE) (FOSSIL)
- frivaldskii, Ena frivaldskii L. Pfeiffer, 1847 - (ENIDAE)
- frivaldskii raynevaliana, Ena frivaldskii raynevaliana (J.R. Bourguignat, 1855) - (ENIDAE)
- frivaldskyana, Macedonica marginata frivaldskyana (E.A. Rossmässler, 1839) - (CLAUSILIIDAE)
- frivaldskyanus, Aegopis frivaldskyanus E.A. Rossmässler, 1842 - (ZONITIDAE)
- frivaldskyi, Bulimus frivaldskyi L. Pfeiffer, 1847 - syn of: Meijeriella frivaldskyi (L. Pfeiffer, 1847) - (BULIMULIDAE)
- frivaldskyi, Meijeriella frivaldskyi (L. Pfeiffer, 1847) - (ENIDAE)
- frivaldszkyi, Murella muralis frivaldszkyi (P. Calcara, 1846) - (HELICIDAE)
- frivola, Kusaiea frivola Unknown - (EUCONULIDAE)
- friwaldskyi, Murella friwaldskyi (P. Calcara, 1846) - (HELICIDAE)
- frixum, Barbatia frixum O.A.L. Mörch, 1853 - syn of: Barbatia amygdalumtostum (P.F. Röding, 1798) - (ARCIDAE)
- frizzelli, Biloboconus frizzelli Stinchcomb & Angeli, 2002 † - (SHELBYOCERIDAE) (FOSSIL)
- frizzelli, Callpita frizzelli (L.G. Hertlein & Strong, 1948) - (VENERIDAE)
- frizzelli, Pitar frizzelli L.G. Hertlein & A.M. Strong, 1948 - syn of: Callpita frizzelli (L.G. Hertlein & Strong, 1948) - (VENERIDAE)
- Frocymbulia, syn of: Genus Peracle E. Forbes, 1844 (PERACLIDAE)
- Frodospira, Genus Frodospira Wagner, 1999 † (LOPHOSPIRIDAE) (FOSSIL)
- froeberi, Lahnia froeberi Heidelberger, 2001 † - (GOSSELETINIDAE) (FOSSIL)
- Froekenia, Genus Froekenia W.E. Hoyle, 1904 (CIRROTEUTHIDAE)
- froesi, Leinzia froesi Mendes † - (PHOLADOMYOIDEA (UNASSIGNED)) (FOSSIL)
- Frogdenites, Genus Frogdenites Buckman, 1921 † (OTOITIDAE) (FOSSIL)
- froggatti, Westraltrachia froggatti (C.M.F. Ancey, 1898) - (CAMAENIDAE)
- froggatti, Lortiella froggatti T. Iredale, 1934 - (HYRIIDAE)
- froggatti, Murphitella froggatti T. Iredale, 1933 - (RHYTIDIDAE)
- froggatti, Videna froggatti (T. Iredale, 1941) - (TROCHOMORPHIDAE)
- froggatti complanata, Westraltrachia froggatti complanata G.A. Solem, 1984 - (CAMAENIDAE)
- frognoeyense, Ephippiorthoceras frognoeyense E. Strand, 1933 † - (PROTEOCERATIDAE) (FOSSIL)
- frognoyense, Centrocyrtoceras frognoyense E. Strand, 1934 † - (BARRANDOCERATIDAE) (FOSSIL)
- frognoyense, Kiaeroceras frognoyense E. Strand, 1934 † - (CYRTOGOMPHOCERATIDAE) (FOSSIL)
- frognoyense, Ephippiorthoceras frognoyense E. Strand, 1934 † - (PROTEOCERATIDAE) (FOSSIL)
- frolikhae, Pseudancylastrum frolikhae T.Y. Sitnikova & Y.I. Starobogatov, 1993 - (ACROLOXIDAE)
- fromageti, Protacrioceras fromageti Sarkar, 1955 † - (EMERICICERATIDAE) (FOSSIL)
- fromageti, Styloptygma fromageti E. Saurin, 1959 - (PYRAMIDELLIDAE)
- Frombachia, Genus Frombachia Blaschke, 1905 † (NATICOPSIDAE) (FOSSIL)
- fromensis, Beddomeia fromensis W.F. Ponder & K.B. Clark, 1993 - (HYDROBIIDAE)
- frommurzei, Sphenotrigonia frommurzei (Rennie, 1936) † - (TRIGONIIDA (UNASSIGNED)) (FOSSIL)
- frondicella, Pronesopupa frondicella C.M. Cooke & H.A. Pilsbry, 1920 - (VERTIGINIDAE)
- frondicola, Negulus frondicola C.M. Cooke & H.A. Pilsbry, 1920 - (VERTIGINIDAE)
- frondicola corcitcola, Negulus frondicola corcitcola C.M. Cooke & H.A. Pilsbry, 1920 - (VERTIGINIDAE)
- frondicula, Epitonium frondicula T.A. de M. Monterosato, 1878 - syn of: Epitonium linctum (M.E.A. de Boury & T.A. de M. Monterosato, 1890) - (EPITONIIDAE)
- frondicula, Lopha frondicula E.H. Vokes, 1977 † - (OSTREIDAE) (FOSSIL)
- frondiculoides, Epitonium frondiculoides (M.E.A. de Boury, 1913 †) - (EPITONIIDAE) (FOSSIL)
- frondiculum, Epitonium frondiculum Wood, 1842 † - (EPITONIIDAE) (FOSSIL)
- frondosa, Chama frondosa W.J. Broderip, 1835 - (CHAMIDAE)
- frondosa, Gastrochaena frondosa B.C. Cotton, 1934 - (GASTROCHAENIDAE)
- frondosa, Eofavartia frondosa (J.B.P.A. Lamarck, 1803 †) - (MURICIDAE) (FOSSIL)
- frondosa, Triplex frondosa G. Perry, 1811 - syn of: Chicoreus denudatus (G. Perry, 1811) - (MURICIDAE)
- frondosa, Murexiella frondosa J.B.P.A. Lamarck, 1803 † - syn of: Eofavartia frondosa (J.B.P.A. Lamarck, 1803 †) - (MURICIDAE) (FOSSIL)
- frondosa, Ostrea frondosa M. de Serres, 1829 † - (OSTREIDAE) (FOSSIL)
- frondosa fornicata, Chama frondosa fornicata P.P. Carpenter, 1857 - syn of: Chama buddiana C.B. Adams, 1852 - (CHAMIDAE)
- frondosa mexicana, Chama frondosa mexicana P.P. Carpenter, 1857 - syn of: Chama coralloides L.A. Reeve, 1846 - (CHAMIDAE)
- Frondosaria, syn of: Genus Chicoreus P.D. Montfort, 1810 (MURICIDAE)
- frondosum, Epitonium frondosum Sowerby, 1827 † - (EPITONIIDAE) (FOSSIL)
- frondosum, Phylloceras frondosum Reynes, 1868 † - syn of: Phylloceras hebertinum Reynes, 1868 † - (PHYLLOCERATIDAE) (FOSSIL)
- frondosus, Dendronotus frondosus (P. Ascanius, 1774) - (DENDRONOTIDAE)
- frondosus, Murex frondosus O.A.L. Mörch, 1852 - syn of: Chicoreus ramosus (C. Linnaeus, 1758) - (MURICIDAE)
- frondosus, Chicoreus frondosus G. Perry, 1811 - syn of: Chicoreus denudatus (G. Perry, 1811) - (MURICIDAE)
- frondosus, Euplocamus frondosus R.A. Philippi, 1839 - syn of: Kaloplocamus ramosus (F.J. Cantraine, 1835) - (POLYCERIDAE)
- frons, Mytilus frons C. Linnaeus, 1758 - syn of: Dendostrea frons (C. Linnaeus, 1758) - (MYTILIDAE)
- frons, Dendostrea frons (C. Linnaeus, 1758) - (OSTREIDAE)
- frons, Lopha frons C. Linnaeus, 1758 - syn of: Dendostrea frons (C. Linnaeus, 1758) - (OSTREIDAE)
- frons, Ostrea frons P.P. Carpenter, 1864 - syn of: Saccostrea palmula (Carpenter, 1857) - (OSTREIDAE)
- frons, Ostrea frons C. Linnaeus, 1758 - syn of: Dendostrea frons (C. Linnaeus, 1758) - (OSTREIDAE)
- Fronsella, Genus Fronsella C.F. Laseron, 1956 (MONTACUTIDAE)
- frontierarum, Dadagulella frontierarum B. Rowson & P. Tattersfield, 2013 - (STREPTAXIDAE)
- frontierense, Metoicoceras frontierense Cobban, 1988 † - syn of: Metoicoceras geslinianum (A.V.M.D. D'Orbigny, 1841 †) - (ACANTHOCERATIDAE) (FOSSIL)
- frontierensis, Scaphites frontierensis Cobban, 1951 † - (SCAPHITIDAE) (FOSSIL)
- frontieri, Atlanta frontieri G. Richter, 1993 - (ATLANTIDAE)
- frontieri, Creseis virgula frontieri J. Rampal, 2002 - (CRESEIDAE)
- frossardi, Obscurella frossardi J.R. Bourguignat, 1870 - syn of: Cochlostoma obscurum (J.P.R. Draparnaud, 1801) - (COCHLOSTOMATIDAE)
- frosti, Amastra frosti C.M.F. Ancey, 1892 - syn of: Amastra cylindrica (W. Newcomb, 1854) - (AMASTRIDAE)
- frosti unicolor, Amastra frosti unicolor C.M.F. Ancey - syn of: Amastra micans L. Pfeiffer, 1859 - (AMASTRIDAE)
- frostiana, Conus frostiana J.W. Brazier, 1898 - syn of: Pionoconus monachus (C. Linnaeus, 1758) - (CONIDAE)
- frostianus, Conus frostianus J.W. Brazier, 1898 - syn of: Pionoconus monachus (C. Linnaeus, 1758) - (CONIDAE)
- Frovina, Genus Frovina K.H.J. Thiele, 1912 (ZEROTULIDAE)
- frucescens, Euomphalia frucescens A. Moquin-Tandon, 1855 - syn of: Euomphalia strigella (J.P.R. Draparnaud, 1801) - (HYGROMIIDAE)
- fructicum, Fruticicola fructicum O.F. Müller, 1774 - syn of: Fruticicola fruticum (O.F. Müller, 1774) - (BRADYBAENIDAE)
- fructicum, Helix fructicum G.L. Hartmann, 1807 - syn of: Fruticicola fruticum (O.F. Müller, 1774) - (HELICIDAE)
- fructicum, Primovula fructicum L.A. Reeve, 1865 - syn of: Prionovolva brevis (Sowerby, 1825) - (OVULIDAE)
- fructifraga, Chione fructifraga (G.B. Sowerby, 1853) - (VENERIDAE)
- fructuosa, Cratena fructuosa L.S.R. Bergh, 1892 - (FACELINIDAE)
- fructuosa, Cuthona fructuosa (L.S.R. Bergh, 1892) - (FIONIDAE)
- fructuosus, Acteon fructuosus T. Iredale, 1936 - (ACTEONIDAE)
- frugi, Modiolus frugi Healey, 1908 † - (MYTILIDAE) (FOSSIL)
- fruhstorferi, Myotesta fruhstorferi W.E. Collinge, 1901 - syn of: Ostracolethe fruhstorfferi W.E. Collinge, 1901 - (ARIOPHANTIDAE)
- fruhstorferi, Chloritis fruhstorferi O.F. von Möllendorff, 1897 - (CAMAENIDAE)
- fruhstorferi, Oospira fruhstorferi (O.F. von Möllendorff, 1897) - (CLAUSILIIDAE)
- fruhstorferi, Chamalycaeus fruhstorferi (O.F. von Möllendorff, 1897) - (CYCLOPHORIDAE)
- fruhstorferi, Cyclophorus fruhstorferi O.F. von Möllendorff, 1901 - (CYCLOPHORIDAE)
- fruhstorferi, Meghimatium fruhstorferi (W.E. Collinge, 1901) - (PHILOMYCIDAE)
- fruhstorferi, Halongella fruhstorferi (O.F. von Möllendorff, 1901) - (PLECTOPYLIDAE)
- fruhstorferi, Unio fruhstorferi P. Dautzenberg, 1900 - syn of: Lanceolaria grayana fruhstorferi P. Dautzenberg, 1900 - (UNIONIDAE)
- fruhstorferi, Lanceolaria grayana fruhstorferi P. Dautzenberg, 1900 - (UNIONIDAE)
- fruhstorferi daiseniana, Meghimatium fruhstorferi daiseniana M. Azuma, 1982 - (PHILOMYCIDAE)
- fruhstorferi moshimana, Meghimatium fruhstorferi moshimana M. Azuma, 1960 - (PHILOMYCIDAE)
- fruhstorferi picta, Philomycus fruhstorferi picta W.E. Collinge, 1901 - syn of: Meghimatium pictum (F. Stoliczka, 1873) - (PHILOMYCIDAE)
- fruhstorfferi, Ostracolethe fruhstorfferi W.E. Collinge, 1901 - (ARIOPHANTIDAE)
- frumari, Calliostoma frumari E.F. Garcia, 2007 - (CALLIOSTOMATIDAE)
- frumari, Bartschia frumari E.F. Garcia, 2008 - (COLUBRARIIDAE)
- frumari, Prunum frumari E.J. Petuch & D.M. Sargent, 2012 - (MARGINELLIDAE)
- frumarkernorum, Astyris frumarkernorum E.F. Garcia, 2009 - (COLUMBELLIDAE)
- frumarkernorum, Dilemma frumarkernorum J.H. Leal, 2008 - (POROMYIDAE)
- frumentum, Salinator frumentum (S.A.A. Petit De La Saussaye, 1842) - (AMPHIBOLIDAE)
- frumentum, Granaria frumentum (J.P.R. Draparnaud, 1801) - (CHONDRINIDAE)
- frumentum, Persicula frumentum (G.B. I Sowerby, 1832) - (CYSTISCIDAE)
- frumentum, Sarnia frumentum (S.A.A. Petit De La Saussaye, 1842) - (ELLOBIIDAE)
- frumentum, Crenavolva frumentum (G.B. I Sowerby, 1828) - (OVULIDAE)
- frumentum atracta, Granaria frumentum atracta (H.A. Pilsbry, 1918) - (CHONDRINIDAE)
- frumentum elongata, Granaria frumentum elongata E.A. Rossmässler, 1837 - syn of: Granaria frumentum (J.P.R. Draparnaud, 1801) - (CHONDRINIDAE)
- frumentum hungarica, Granaria frumentum hungarica (M. von Kimakowicz, 1890) - (CHONDRINIDAE)
- frumentum illyrica, Granaria frumentum illyrica (E.A. Rossmässler, 1835) - (CHONDRINIDAE)
- frumentum minor, Granaria frumentum minor E.A. Rossmässler, 1837 - syn of: Granaria frumentum (J.P.R. Draparnaud, 1801) - (CHONDRINIDAE)
- frumentum subaii, Granaria frumentum subaii Z. Fehér, T. Deli & Solymos, 2010 - (CHONDRINIDAE)
- frustillum, Stenothyra frustillum W.H. Benson, 1856 - (STENOTHYRIDAE)
- Frustropa, Genus Frustropa T. Iredale, 1945 (CHAROPIDAE)
- frustulatum, Buccinum frustulatum A.N. Golikov, 1980 - (BUCCINIDAE)
- frustulum, Melanopsis frustulum P.M.A. Morelet, 1857 - (MELANOPSIDAE)
- fruthi, Diarthema fruthi Janicke, 1970 † - (APORRHAIDAE) (FOSSIL)
- Fruticana, syn of: Genus Mengoana A. Ortiz De Zárate, 1951 (HYGROMIIDAE)
- Fruticicola, Genus Fruticicola F. Held, 1837 (BRADYBAENIDAE)
- fruticis, Opacuincola fruticis M. Haase, 2008 - (TATEIDAE)
- Fruticocampylaea, Genus Fruticocampylaea W. Kobelt, 1871 (HYGROMIIDAE)
- fruticola, Theba fruticola I. Krynicki, 1833 - syn of: Paratheba fruticola (I. Krynicki, 1833) - (HELICIDAE)
- fruticola, Paratheba fruticola (I. Krynicki, 1833) - (HYGROMIIDAE)
- Fruticola, syn of: Genus Trichia J.D.W. Hartmann, 1841 (HYGROMIIDAE)
- fruticola maniensis, Paratheba fruticola maniensis (I. Krynicki, 1833) - (HYGROMIIDAE)
- fruticola misakii, Paratheba fruticola misakii (I. Krynicki, 1833) - (HYGROMIIDAE)
- fruticosa, Strophiops fruticosa C.J. Maynard & W.F. Clapp, 1920 - syn of: Cerion glans H.C. Küster, 1844 - (CERIONIDAE)
- fruticosus, Ischnochiton fruticosus (A.A. Gould, 1846) - (ISCHNOCHITONIDAE)
- fruticosus, Heterozona fruticosus (A.A. Gould, 1846) - syn of: Ischnochiton fruticosus (A.A. Gould, 1846) - (ISCHNOCHITONIDAE)
- fruticosus, Babelomurex fruticosus (S. Kosuge, 1979) - (MURICIDAE)
- fruticosus, Murex fruticosus A.A. Gould, 1849 - syn of: Attiliosa nodulifera (G.B. II Sowerby, 1841) - (MURICIDAE)
- fruticosus gemmatus, Babelomurex fruticosus gemmatus T. Shikama, 1966 - syn of: Babelomurex gemmatus (T. Shikama, 1966) - (MURICIDAE)
- Fruticotrochus, syn of: Genus Ganesella W.T. Blanford, 1863 (CAMAENIDAE)
- fruticum, Fruticicola fruticum (O.F. Müller, 1774) - (BRADYBAENIDAE)
- fruticum, Helix fruticum O.F. Müller, 1774 - syn of: Fruticicola fruticum (O.F. Müller, 1774) - (HELICIDAE)
- fruticum, Euomphalia fruticum C. Mermet, 1849 - syn of: Euomphalia strigella (J.P.R. Draparnaud, 1801) - (HYGROMIIDAE)
- fruticum, Prionovolva fruticum L.A. Reeve, 1865 - syn of: Prionovolva brevis (Sowerby, 1825) - (OVULIDAE)
- fruticum, Primovula fruticum L.A. Reeve, 1865 - syn of: Prionovolva brevis (Sowerby, 1825) - (OVULIDAE)
- fruticum, Ovulum fruticum L.A. Reeve, 1865 - syn of: Prionovolva brevis (Sowerby, 1825) - (OVULIDAE)
- fruticum, Diminovula fruticum L.A. Reeve, 1865 - syn of: Prionovolva brevis (Sowerby, 1825) - (OVULIDAE)
- fruticum europaea, Helix fruticum europaea W. Dybowski, 1901 - syn of: Fruticicola fruticum (O.F. Müller, 1774) - (HELICIDAE)
- frutis, Circassina frutis (L. Pfeiffer, 1859) - (HYGROMIIDAE)
- frutis akramowskii, Circassina frutis akramowskii A.A. Schileyko, 1972 - (HYGROMIIDAE)
- frutis circassica, Circassina frutis circassica (J.G.F. de Charpentier in A. Mousson, 1863) - (HYGROMIIDAE)
- frutis simpla, Circassina frutis simpla A.A. Schileyko, 1972 - (HYGROMIIDAE)
- frutis veselyi, Circassina frutis veselyi (Z. Frankenberger, 1919) - (HYGROMIIDAE)
- fryae, Corilla fryae G.P.L.K. Gude, 1896 - (CORILLIDAE)
- fryas, Helicostyla fryas W.J. Broderip, 1841 - (BRADYBAENIDAE)
- fryatti, Xerosecta fryatti unknown - (HYGROMIIDAE)
- fryatti branesiana, Xerosecta fryatti branesiana P.M. Pallary, 1918 - (HYGROMIIDAE)
- Frydacosta, Genus Frydacosta Cook & Nützel, 2005 † (ANOMPHALIDAE) (FOSSIL)
- frydai, Lukesispira frydai Heidelberger & K. Bandel, 1999 † - (ARCHAEOGASTROPODA (UNASSIGNED)) (FOSSIL)
- frydai, Cheeneetnukia frydai Blodgett & Cook, 2002 † - (CHEENEETNUKIIDAE) (FOSSIL)
- frydai, Lophonema frydai Rohr, 1994 † - (HELICOTOMIDAE) (FOSSIL)
- frydai, Protorcula frydai A. Nützel & al., 2003 † - (PROTORCULIDAE) (FOSSIL)
- Frydatinus, Genus Frydatinus Kiel & Bandel, 2004 † (ARCHAEOGASTROPODA (UNASSIGNED)) (FOSSIL)
- Frydiella, Genus Frydiella Krawczynski , 2006 † (GOSSELETINIDAE) (FOSSIL)
- frydis, Tritoniopsis frydis Er. Marcus & Ev. Marcus, 1970 - (TRITONIIDAE)
- fryei, Polinella fryei (C.R. Laws, 1933 †) - (NATICIDAE) (FOSSIL)
- Fryeria, syn of: Genus Phyllidia G.L.C.F.D. Cuvier, 1797 (PHYLLIDIIDAE)
- fryi, Schuchertoceras fryi Kröger, 2013 † - (ASCOCERATIDAE) (FOSSIL)
- Fsciola, syn of: Genus Limapontia G. Johnston, 1836 (LIMAPONTIIDAE)
- fucanum, Buccinum fucanum W.H. Dall, 1907 - syn of: Buccinum strigillatum fucanum W.H. Dall, 1907 - (BUCCINIDAE)
- fucanum, Buccinum strigillatum fucanum W.H. Dall, 1907 - (BUCCINIDAE)
- fucanum, Keenocardium fucanum W.H. Dall, 1907 - syn of: Keenocardium blandum (Gould, 1850) - (CARDIIDAE)
- fucanum, Cerastoderma fucanum W.H. Dall, 1907 - syn of: Keenocardium blandum (Gould, 1850) - (CARDIIDAE)
- fucanus, Vertipecten fucanus (W.H. Dall †) - (PECTINIDAE) (FOSSIL)
- Fucaria, Genus Fucaria A. Warén & P. Bouchet, 1993 (SKENEIDAE)
- fucata, Posorites fucata (L. Pfeiffer, 1853) - (CAMAENIDAE)
- fucata, Acrosterigma fucata (L. Spengler, 1799) - (CARDIIDAE)
- fucata, Hypselodoris fucata T.M. Gosliner & R.F. Johnson, 1999 - (CHROMODORIDIDAE)
- fucata, Fenimorea fucata (L.A. Reeve, 1845) - (DRILLIIDAE)
- fucata, Splendrillia fucata L.A. Reeve, 1845 - syn of: Fenimorea fucata (L.A. Reeve, 1845) - (DRILLIIDAE)
- fucata, Gari fucata (R.B. Hinds, 1845) - (PSAMMOBIIDAE)
- fucata, Gobraeus fucata W.M. Gabb, 1869 - syn of: Gari fucata (R.B. Hinds, 1845) - (PSAMMOBIIDAE)
- fucata, Pinctada fucata A.A. Gould, 1850 - syn of: Pinctada imbricata fucata A.A. Gould, 1850 - (PTERIIDAE)
- fucata, Pinctada imbricata fucata A.A. Gould, 1850 - (PTERIIDAE)
- fucata, Semele fucata O.A.L. Mörch, 1861 - syn of: Semele bicolor (C.B. Adams, 1852) - (SEMELIDAE)
- fucata, Tellina fucata R.B. Hinds, 1845 - syn of: Gari fucata (R.B. Hinds, 1845) - (TELLINIDAE)
- fucata, Tellina fucata A.A. Gould, 1851 - syn of: Strigilla chroma A.E. Salisbury, 1934 - (TELLINIDAE)
- fucata, Triphora fucata W.H. Pease, 1861 - (TRIPHORIDAE)
- fucata, Pleurotoma fucata L.A. Reeve, 1845 - syn of: Fenimorea fucata (L.A. Reeve, 1845) - (TURRIDAE)
- fucata pulchra, Fenimorea fucata pulchra G.W. Nowell-Usticke, 1959 - (DRILLIIDAE)
- fucatum, Cerithium fucatum W.H. Pease, 1861 - syn of: Cerithium interstriatum G.B. II Sowerby, 1855 - (CERITHIIDAE)
- fucatum, Epitonium fucatum (W.H. Pease, 1861) - (EPITONIIDAE)
- fucatum, Ataxocerithium fucatum W.H. Pease, 1861 - syn of: Cerithium interstriatum G.B. II Sowerby, 1855 - (NEWTONIELLIDAE)
- fucatum, Pecten fucatum L.A. Reeve, 1853 - syn of: Antillipecten antillarum (C.A. Récluz, 1853) - (PECTINIDAE)
- fucatum, Pecten fucatum L.A. Reeve, 1853 - syn of: Antillipecten antillarum (C.A. Récluz, 1853) - (PECTINIDAE)
- fucatus, Drymaeus fucatus (L.A. Reeve, 1849) - (BULIMULIDAE)
- fucatus, Conus fucatus L.A. Reeve, 1849 - syn of: Pionoconus magus (C. Linnaeus, 1758) - (CONIDAE)
- fucatus, Bractechlamys fucatus L.A. Reeve, 1853 - syn of: Antillipecten antillarum (C.A. Récluz, 1853) - (PECTINIDAE)
- fucatus, Spondylus fucatus G.D. Hanna, 1924 † - syn of: Spondylus subnodosus A. Packard, 1922 † - (SPONDYLIDAE) (FOSSIL)
- fucensis, Lepetodrilus fucensis McLean, 1988 - (LEPETODRILIDAE)
- fuchouensis, Hyolithes fuchouensis Resser & Endo, 1937 † - (HYOLITHIDAE) (FOSSIL)
- Fuchsella, Genus Fuchsella Dahmer, 1942 † (GRAMMYSIIDAE) (FOSSIL)
- fuchsi, Baculites fuchsi Redtenbacher, 1873 † - (BACULITIDAE) (FOSSIL)
- fuchsi, Bithynia fuchsi Willmann, 1981 † - (BITHYNIIDAE) (FOSSIL)
- fuchsi, Helicostyla fuchsi Klipstein, 1843 † - (BRADYBAENIDAE) (FOSSIL)
- fuchsi, Chondrina spelta fuchsi H. Nordsieck, 1970 - (CHONDRINIDAE)
- fuchsi, Montenegrina fuchsi (R.A.M. Brandt, 1961) - (CLAUSILIIDAE)
- fuchsi, Grandinenia fuchsi (P.V. Gredler, 1883) - (CLAUSILIIDAE)
- fuchsi, Cochlostoma fuchsi Z. Fehér, 2004 - (COCHLOSTOMATIDAE)
- fuchsi, Lithoconus fuchsi Hoernes & Auinger, 1879 † - (CONIDAE) (FOSSIL)
- fuchsi, Illyricocongeria fuchsi (Pilar, 1873 †) - (DREISSENIDAE) (FOSSIL)
- fuchsi, Gosseletina fuchsi E.A.L. Kittl, 1891 † - (GOSSELETINIDAE) (FOSSIL)
- fuchsi, Miltites fuchsi Mojsisovics, 1893 † - (HALORITIDAE) (FOSSIL)
- fuchsi, Josephinella fuchsi H. Knipper, 1939 - (HELICIDAE)
- fuchsi, Orygoceras fuchsi (E.A.L. Kittl, 1886 †) - (HYDROBIIDAE) (FOSSIL)
- fuchsi, Orygoceras fuchsi Gorjanovic-Kramberger, 1890 † - (HYDROBIIDAE) (FOSSIL)
- fuchsi, Prososthenia fuchsi P.S. Pavlovic, 1903 † - (HYDROBIIDAE) (FOSSIL)
- fuchsi, Belgrandiella fuchsi H.D. Boeters, 1970 - (HYDROBIIDAE)
- fuchsi, Goniochilus banaticus fuchsi (Papp, 1953 †) - (HYDROBIIDAE) (FOSSIL)
- fuchsi, Laternula fuchsi R. Hoernes, 1875 † - (LATERNULIDAE) (FOSSIL)
- fuchsi, Lithoglyphus fuchsi Š. Brusina, 1897 † - (LITHOGLYPHIDAE) (FOSSIL)
- fuchsi, Lobites fuchsi Mojsisovics, 1875 † - (LOBITIDAE) (FOSSIL)
- fuchsi, Melanopsis fuchsi Handmann, 1882 † - (MELANOPSIDAE) (FOSSIL)
- fuchsi, Melanopsis fuchsi Š. Brusina, 1884 † - syn of: Melanopsis confusa Strausz, 1941 † - (MELANOPSIDAE) (FOSSIL)
- fuchsi, Metabactrites fuchsi De Baets & al., 2013 † - (MIMOSPHINCTIDAE) (FOSSIL)
- fuchsi, Theodoxus doricus fuchsi (M. von Neumayr, 1880 †) - (NERITIDAE) (FOSSIL)
- fuchsi, Orcula fuchsi S. Zimmermann, 1931 - (ORCULIDAE)
- fuchsi, Gyraulus fuchsi (Lörenthey, 1902) - (PLANORBIDAE)
- fuchsi, Holandriana fuchsi (W.A. Wenz, 1928 †) - (PLEUROCERIDAE) (FOSSIL)
- fuchsi, Aspidotheca fuchsi (Teichert, 1935 †) - (PTEROTHECIDAE) (FOSSIL)
- fuchsi, Tylotoechus fuchsi (P.V. Gredler, 1885) - (PUPINIDAE)
- fuchsi, Fossarulus fuchsi Š. Brusina, 1897 † - syn of: Fossarulus moniliferus Š. Brusina, 1876 † - (RISSOOIDEA (unassigned)) (FOSSIL)
- fuchsi, Aphanotylus fuchsi (Š. Brusina, 1894 †) - (VALVATIDAE) (FOSSIL)
- fuchsi, Viviparus fuchsi M. von Neumayr, 1872 † - (VIVIPARIDAE) (FOSSIL)
- fuchsi amabilis, Grandinenia fuchsi amabilis H. Nordsieck, 2005 - (CLAUSILIIDAE)
- fuchsi asymmetricus, Gyraulus fuchsi asymmetricus (Sauerzopf, 1953 ) - (PLANORBIDAE)
- fuchsi cinderella, Grandinenia fuchsi cinderella H. Nordsieck, 2002 - (CLAUSILIIDAE)
- fuchsi costicollis, Grandinenia fuchsi costicollis H. Nordsieck, 2007 - (CLAUSILIIDAE)
- fuchsi klemmi, Montenegrina fuchsi klemmi R.A.M. Brandt, 1962 - (CLAUSILIIDAE)
- fuchsi muranyii, Montenegrina fuchsi muranyii Z. Fehér & M. Szekeres, 2006 - (CLAUSILIIDAE)
- fuchsi pallida, Montenegrina fuchsi pallida W.A. Fauer, 1993 - (CLAUSILIIDAE)
- fuchsi pseudotigris, Grandinenia fuchsi pseudotigris H. Nordsieck, 2012 - (CLAUSILIIDAE)
- fuchsi pygmaea, Grandinenia fuchsi pygmaea H. Nordsieck, 2007 - (CLAUSILIIDAE)
- fuchsi tigris, Grandinenia fuchsi tigris (C.K. Chang, 2005) - (CLAUSILIIDAE)
- fuchsiana, Bithynia fuchsiana (O.F. von Möllendorff, 1888) - (BITHYNIIDAE)
- Fuchsiana, Genus Fuchsiana P.V. Gredler, 1887 (CLAUSILIIDAE)
- fuchsiana, Fuchsiana fuchsiana (Heude, 1885) - (CLAUSILIIDAE)
- fuchsiana, Helicigona fuchsiana H. Knipper, 1939 - (HELICIDAE)
- fuchsiana, Micromelania fuchsiana Š. Brusina, 1874 † - (HYDROBIIDAE) (FOSSIL)
- fuchsianus, Lithoglyphus fuchsianus O.F. von Möllendorff, 1885 - syn of: Guoia fuchsianus (O.F. von Möllendorff, 1885) - (LITHOGLYPHIDAE)
- fuchsianus, Guoia fuchsianus (O.F. von Möllendorff, 1885) - (POMATIOPSIDAE)
- fuchsianus, Odontartemon fuchsianus (P.V. Gredler, 1881) - (STREPTAXIDAE)
- fuchsii, Melania fuchsii R. Hoernes, 1874 † - (THIARIDAE) (FOSSIL)
- fuchskaeufeli, Albinaria fuchskaeufeli H. Nordsieck, 1977 - (CLAUSILIIDAE)
- Fuchsogyra, Genus Fuchsogyra Bandel, 2010 † (PLANORBIDAE) (FOSSIL)
- fuci, Ostrea fuci J.F. Gmelin, 1791 - syn of: Palliolum striatum (O.F. Müller, 1776) - (OSTREIDAE)
- fuci, Palliolum fuci J.F. Gmelin, 1791 - syn of: Palliolum striatum (O.F. Müller, 1776) - (PECTINIDAE)
- fuci, Pecten fuci L.A.G. d'A. Bosc, 1802 - syn of: Palliolum striatum (O.F. Müller, 1776) - (PECTINIDAE)
- fucia, Facelina fucia R.F. Burn, 1962 - syn of: Facelina hartleyi R.F. Burn, 1962 - (FACELINIDAE)
- fucinensis, Lymnaea fucinensis M. Paulucci, 1881 - syn of: Lymnaea stagnalis (C. Linnaeus, 1758) - (LYMNAEIDAE)
- Fuciniceras, Genus Fuciniceras Haas , 1913 † (HILDOCERATIDAE) (FOSSIL)
- fucinii, Lytotropites fucinii (Bonarelli, 1900 †) - (LYTOCERATIDAE) (FOSSIL)
- Fucola, Genus Fucola J.R.C. Quoy & J.P. Gaimard, 1833 (OKADAIIDAE)
- fucorum, Ostrea fucorum J.B.P.A. Lamarck, 1819 - syn of: Dendostrea folium (C. Linnaeus, 1758) - (OSTREIDAE)
- fucorum, Dendostrea fucorum J.B.P.A. Lamarck, 1819 - syn of: Dendostrea folium (C. Linnaeus, 1758) - (OSTREIDAE)
- fucosa, Juttingia fucosa (F.E. Loosjes, 1963) - (CLAUSILIIDAE)
- fucosa, Rissoina fucosa H.J. Finlay, 1930 - (RISSOINIDAE)
- fucosum, Calliostoma fucosum J.F. Quinn, 1992 - (CALLIOSTOMATIDAE)
- fucus, Murex fucus J.F. Gmelin, 1791 - syn of: Thais nodosa (C. Linnaeus, 1758) - (MURICIDAE)
- fuegensis, Chilina fuegensis E.A. Smith, 1905 - syn of: Chilina fuegiensis E.A. Smith, 1905 - (CHILINIDAE)
- fuegiensis, Chilina fuegiensis E.A. Smith, 1905 - (CHILINIDAE)
- fuegiensis, Agladrillia fuegiensis (E.A. Smith, 1888) - (DRILLIIDAE)
- fuegiensis, Eubranchus fuegiensis N.H. Odhner, 1926 - (EUBRANCHIDAE)
- fuegiensis, Gaimardia fuegiensis A. de Rochebrune & J.F. Mabille, 1889 - syn of: Gaimardia trapesina (J.B.P.A. Lamarck, 1819) - (GAIMARDIIDAE)
- fuegiensis, Ancula fuegiensis N.H. Odhner, 1926 - (GONIODORIDIDAE)
- fuegiensis, Mactra fuegiensis E.A. Smith, 1905 - (MACTRIDAE)
- fuegiensis, Nacella deaurata fuegiensis L.A. Reeve, 1855 - (NACELLIDAE)
- fuegiensis, Siphonaria fuegiensis Güller, D.G. Zelaya & C.F. Ituarte, 2016 - (SIPHONARIIDAE)
- fuegiensis, Thyasira fuegiensis (W.H. Dall, 1890) - (THYASIRIDAE)
- fuegiensis, Conchocele fuegiensis (W.H. Dall, 1890) - syn of: Thyasira fuegiensis (W.H. Dall, 1890) - (THYASIRIDAE)
- fuegiensis, Pleurotoma fuegiensis E.A. Smith, 1888 - syn of: Agladrillia fuegiensis (E.A. Smith, 1888) - (TURRIDAE)
- fuegoensis, Onoba fuegoensis (H. Strebel, 1908) - (RISSOIDAE)
- fuegoensis, Lamellaria fuegoensis H. Strebel, 1906 - syn of: Lamellaria patagonica E.A. Smith, 1881 - (VELUTINIDAE)
- Fuegotrophon, Genus Fuegotrophon A. Powell, 1951 (MURICIDAE)
- fueguensis, Austrocominella fueguensis H.F.A. von Ihering, 1907 † - (BUCCINIDAE) (FOSSIL)
- fueguensis, Cucullona fueguensis Malumian & al., 1978 † - (CUCULLAEIDAE) (FOSSIL)
- fueguensis, Eumetadrillia fueguensis E.A. Smith, 1888 - syn of: Agladrillia fuegiensis (E.A. Smith, 1888) - (DRILLIIDAE)
- fueguensis, Gondwanorbis fueguensis A. Rumi & D.E. Gutiérrez Gregoric, 2015 - (GLACIDORBIDAE)
- fueguina, Nassa fueguina Steinmann & R.O. Wilckens, 1908 † - (MURICIDAE) (FOSSIL)
- fuelleborni, Atoxon fuelleborni H.R. Simroth, 1910 - (UROCYCLIDAE)
- Fuellebornia, Genus Fuellebornia Verdcourt, 1999 (UROCYCLIDAE)
- fuenterroquensis, Hemicycla fuenterroquensis J.M. Castro, Y. Yanes, M.R. Alonso & C.M. Ibáñez, 2012 - (HELICIDAE)
- fuentesi, Farcimen alutaceum fuentesi L.O. Alcalde, 1945 - (MEGALOMASTOMIDAE)
- fuentesi, Melaniella fuentesi C.G. Aguayo & M.L. Jaume, 1954 - (OLEACINIDAE)
- fuentesi, Chondropoma fuentesi M.L. Jaume & L.O. Alcalde, 1944 - (POMATIIDAE)
- fuentesi, Chondrothyrium crenimargo fuentesi L.O. Alcalde, 1943 - (POMATIIDAE)
- fuenzalidae, Protocyptendoceras fuenzalidae Cecioni, 1965 † - (PROTEROCAMEROCERATIDAE) (FOSSIL)
- fuenzalidai, Perezella fuenzalidai (Reyes & A.M. Pérez, 1984 †) - (IOTRIGONIIDAE) (FOSSIL)
- fuenzalidai, Vaugonia fuenzalidai Reyes & A.M. Pérez, 1984 † - syn of: Perezella fuenzalidai (Reyes & A.M. Pérez, 1984 †) - (MYOPHORELLIDAE) (FOSSIL)
- fuenzalidai, Eurhomalea fuenzalidai (R.A. Philippi, 1887 †) - (VENERIDAE) (FOSSIL)
- fuersichi, Taleshites fuersichi Cecca & Seyed-Emami, 2012 † - (NEOCOMITIDAE) (FOSSIL)
- fuerstenbergi, Mimimitoceras fuerstenbergi W. Korn, 1992 † - (PRIONOCERATIDAE) (FOSSIL)
- fuerta, Turritella fuerta Kellum, 1926 † - (TURRITELLIDAE) (FOSSIL)
- fuertensis, Costaledopsis fuertensis P. Sánchez, 1990 † - (NUCULIDA (UNASSIGNED)) (FOSSIL)
- fuerteventura, Vitrea crystallina fuerteventura T.V. Wollaston, 1878 - (PRISTILOMATIDAE)
- fuerteventurae, Costatella fuerteventurae A. Mousson, 1872 - syn of: Physella acuta (J.P.R. Draparnaud, 1805) - (PHYSIDAE)
- fuerteventurae, Vitrea fuerteventurae T.V. Wollaston, 1878 - syn of: Vitrea contracta (C.A. Westerlund, 1871) - (PRISTILOMATIDAE)
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