- flebilis, Acanthochitona flebilis C.R. Laws, 1950 † - (ACANTHOCHITONIDAE) (FOSSIL)
- fleckeri, Quaesithyria fleckeri T. Iredale, 1943 - syn of: Velesunio angasi (G.B. Sowerby, 1867) - (HYRIIDAE)
- flecta, Vaugonia flecta (Morris & J. Lycett, 1853 †) - (MYOPHORELLIDAE) (FOSSIL)
- flectata, Planutenia flectata Elicki, 1994 † - (STENOTHECIDAE) (FOSSIL)
- flectens, Dendrochiton flectens (P.P. Carpenter, 1864) - (LEPIDOCHITONIDAE)
- flectosiphonata, Batillaria flectosiphonata T. Ozawa, 1996 - syn of: Batillaria australis (J.R.C. Quoy & J.P. Gaimard, 1834) - (BATILLARIIDAE)
- fleischeri, Discoceras fleischeri Sweet, 1958 † - (DISCOCERATIDAE) (FOSSIL)
- Flemellia, syn of: Genus Alvania A. Risso, 1826 (RISSOIDAE)
- Flemingella, syn of: Genus Pseudophorus Meek, 1873 (PSEUDOPHORIDAE) (FOSSIL)
- flemingi, Partulina porcellana flemingi D.D. Baldwin, 1906 - (ACHATINELLIDAE)
- flemingi, Amastra flemingi C.M. Cooke, 1917 - (AMASTRIDAE)
- flemingi, Anatoma flemingi (B.A. Marshall, 2002) - (ANATOMIDAE)
- flemingi, Thieleella flemingi B.A. Marshall, 2002 - syn of: Anatoma flemingi (B.A. Marshall, 2002) - (ANATOMIDAE)
- flemingi, Macrochlamys flemingi L. Pfeiffer, 1856 - (ARIOPHANTIDAE)
- flemingi, Defolinia flemingi (Gardner & T.H. Aldrich, 1919 †) - (CAECIDAE) (FOSSIL)
- flemingi, Tatara flemingi A.G. Beu & P.A. Maxwell, 1987 † - (CANCELLARIIDAE) (FOSSIL)
- flemingi, Galeodea flemingi A.G. Beu & P.A. Maxwell, 1990 † - (CASSIDAE) (FOSSIL)
- flemingi, Condylocuna flemingi (P.A. Maxwell, 1969 †) - (CONDYLOCARDIIDAE) (FOSSIL)
- flemingi, Diaphana flemingi A.W.B. Powell, 1955 - syn of: Diaphana brazieri G.F. Angas, 1877 - (DIAPHANIDAE)
- flemingi, Doris flemingi E. Forbes, 1838 - syn of: Acanthodoris pilosa (P.C. Abildgaard in O.F. Müller, 1789) - (DORIDIDAE)
- flemingi, Opalia flemingi A.G. Beu, 2011 † - (EPITONIIDAE) (FOSSIL)
- flemingi, Gaimardia flemingi Zinsmeister, 1984 † - (GAIMARDIIDAE) (FOSSIL)
- flemingi, Epidomatoceras flemingi J.S. Turner, 1965 † - (GRYPOCERATIDAE) (FOSSIL)
- flemingi, Haliotis flemingi Powell, 1938 † - (HALIOTIDAE) (FOSSIL)
- flemingi, Protowenella flemingi Runnegar & Jell, 1976 † - (HELCIONELLIDAE) (FOSSIL)
- flemingi, Kalentera flemingi J. Marwick, 1953 † - (KALENTERIDAE) (FOSSIL)
- flemingi, Zenatia flemingi J. Marwick, 1948 † - (MACTRIDAE) (FOSSIL)
- flemingi, Oxyperas flemingi Marwick 1960 † - (MACTRIDAE) (FOSSIL)
- flemingi, Longimactra flemingi J. Marwick, 1960 † - (MACTRIDAE) (FOSSIL)
- flemingi, Serrata flemingi P.A. Maxwell, 1988 † - (MARGINELLIDAE) (FOSSIL)
- flemingi, Timbellus flemingi (A.G. Beu, 1967) - (MURICIDAE)
- flemingi, Cellana strigilis flemingi A.W.B. Powell, 1955 - (NACELLIDAE)
- flemingi, Neilonella flemingi (R.K. Dell, 1956) - (NEILONELLIDAE)
- flemingi, Paracomitas flemingi A.G. Beu, 1970 - (PSEUDOMELATOMIDAE)
- flemingi, Inquisitor flemingi (P. Vella, 1954 †) - (PSEUDOMELATOMIDAE) (FOSSIL)
- flemingi, Phrixgnathus flemingi R.K. Dell, 1950 - (PUNCTIDAE)
- flemingi, Rissoella flemingi W.F. Ponder, 1968 - (RISSOELLIDAE)
- flemingi, Scaphander flemingi J. Marwick, 1965 † - (SCAPHANDRIDAE) (FOSSIL)
- flemingi, Pugillaria flemingi A.W.B. Powell, 1955 - (SIPHONARIIDAE)
- flemingi, Maorithyas flemingi A.W.B. Powell, 1955 - (THYASIRIDAE)
- flemingi, Parathyasira flemingi P.A. Maxwell, 1992 † - (THYASIRIDAE) (FOSSIL)
- flemingi, Tritonia flemingi (A.W.B. Powell, 1937) - (TRITONIIDAE)
- flemingi, Zeacolpus flemingi J. Marwick, 1971 † - (TURRITELLIDAE) (FOSSIL)
- flemingi, Alcithoe flemingi R.K. Dell, 1978 - (VOLUTIDAE)
- flemingi, Xenophora flemingi A.G. Beu, 1977 † - (XENOPHORIDAE) (FOSSIL)
- flemingi stewartensis, Phrixgnathus flemingi stewartensis R.K. Dell, 1954 - (PUNCTIDAE)
- Flemingia, Genus Flemingia de Koninck, 1881 (PSEUDOPHORIDAE) (FOSSIL)
- flemingiana, Cemoria flemingiana W.E. Leach, 1852 - syn of: Puncturella noachina (C. Linnaeus, 1771) - (FISSURELLIDAE)
- flemingiana, Ampulla flemingiana W. Macgillivray, 1843 - syn of: Liomesus ovum (W. Turton, 1825) - (VOLUTIDAE)
- flemingianum, Foordiceras flemingianum (de Koninck, 1863 †) - (KONINCKIOCERATIDAE) (FOSSIL)
- flemingianus, Flemingites flemingianus (de Koninck, 1863 †) - (FLEMINGITIDAE) (FOSSIL)
- flemingianus, Polinices flemingianus C.A. Récluz, 1844 - (NATICIDAE)
- flemingianus, Nautilus flemingianus de Koninck, 1863 † - syn of: Foordiceras flemingianum (de Koninck, 1863 †) - (NAUTILIDAE) (FOSSIL)
- flemingianus, Pecten flemingianus de Koninck, 1863 † - (PECTINIDAE) (FOSSIL)
- Flemingiella, syn of: Genus Flemingia de Koninck, 1881 (PSEUDOPHORIDAE) (FOSSIL)
- flemingii, Doris flemingii E. Forbes, 1838 - syn of: Acanthodoris pilosa (P.C. Abildgaard in O.F. Müller, 1789) - (DORIDIDAE)
- flemingii, Puncturella flemingii R.T. Lowe, 1827 - syn of: Puncturella noachina (C. Linnaeus, 1771) - (FISSURELLIDAE)
- flemingii, Acanthodoris flemingii E. Forbes, 1838 - syn of: Acanthodoris pilosa (P.C. Abildgaard in O.F. Müller, 1789) - (ONCHIDORIDIDAE)
- flemingii, Peracle flemingii E. Forbes, 1844 - syn of: Limacina retroversa (J. Fleming, 1823) - (PERACLIDAE)
- Flemingites, Genus Flemingites Waagen , 1892 (FLEMINGITIDAE) (FOSSIL)
- FLEMINGITIDAE Hyatt, 1900 - Family (CEPHALOPODA-AMMONOIDEA [Subclass]-CERATITIDA [Order]-MEEKOCERATOIDEA [Superfamily]) (FOSSIL)
- flemingius, Chiton flemingius W.E. Leach, 1852 - syn of: Tonicella marmorea (Fabrius, 1780) - (CHITONIDAE)
- Flemingostrea, Genus Flemingostrea Vredenburg, 1916 (OSTREIDAE) (FOSSIL)
- FLEMINGOSTREIDAE Stenzel, 1971 - Family (BIVALVIA-PTERIOMORPHIA [Subclass]-OSTREIDA [Order]-OSTREOIDEA [Superfamily]) (FOSSIL)
- flemischi, Cerithium flemischi K. Martin, 1933 - (CERITHIIDAE)
- Flemmingella, syn of: Genus Flemingia de Koninck, 1881 (PSEUDOPHORIDAE) (FOSSIL)
- Flemmingia, Genus Flemmingia Klipstein, 1843 (EULIMIDAE) (FOSSIL)
- flenderi, Pharciceras flenderi Wedekind, 1918 † - (PHARCICERATIDAE) (FOSSIL)
- fletcherae, Olivella fletcherae S.S. Berry, 1958 - (OLIVELLIDAE)
- fletcheri, Conus fletcheri E.J. Petuch & G.A. Mendenhall, 1972 - syn of: Embrikena pergrandis (T. Iredale, 1937) - (CONIDAE)
- fletcheri, Peruvispira fletcheri C.O. Waterhouse, 1987 † - (GOSSELETINIDAE) (FOSSIL)
- fletcheri, Astartila fletcheri Dickins, 1956 † - (MEGADESMIDAE) (FOSSIL)
- fletcheri, Pleurotomaria fletcheri † - (PLEUROTOMARIIDAE) (FOSSIL)
- fletcheri, Powelliphanta fletcheri (A.W.B. Powell, 1938) - (RHYTIDIDAE)
- fletcheri, Temnodiscus fletcheri Reed, 1921 † - (TROPIDODISCIDAE) (FOSSIL)
- Fletcheripecten, Genus Fletcheripecten Waterhouse, 1982 (HETEROPECTINIDAE) (FOSSIL)
- Fletcherviewia, Genus Fletcherviewia Cook, 1993 (EUOMPHALIDAE) (FOSSIL)
- fleuriausa, Belemnopsis fleuriausa (A.V.M.D. D'Orbigny, 1842 †) - (BELEMNOPSEIDAE) (FOSSIL)
- fleuriausanum, Lecointriceras fleuriausanum (A.V.M.D. D'Orbigny, 1841 †) - (COLLIGNONICERATIDAE) (FOSSIL)
- fleuriausi, Pleurobranchus fleuriausi D'Orbigny, 1837 - syn of: Berthella plumula (G. Montagu, 1803) - (PLEUROBRANCHIDAE)
- fleuriausianum, Lecointriceras fleuriausianum (A.V.M.D. D'Orbigny, 1841 †) - (COLLIGNONICERATIDAE) (FOSSIL)
- fleuriausianus, Angulithes fleuriausianus (A.V.M.D. D'Orbigny, 1840 †) - (HERCOGLOSSIDAE) (FOSSIL)
- fleuriausianus, Nautilus fleuriausianus d'Orbigny, 1840 † - syn of: Angulithes fleuriausianus (A.V.M.D. D'Orbigny, 1840 †) - (NAUTILIDAE) (FOSSIL)
- fleuriausus, Belemnites fleuriausus A.V.M.D. D'Orbigny, 1842 † - syn of: Belemnopsis fleuriausa (A.V.M.D. D'Orbigny, 1842 †) - (BELEMNITELLIDAE) (FOSSIL)
- fleuryi, Onychoteuthis fleuryi R.P. Lesson, 1831 - (ONYCHOTEUTHIDAE)
- fleuryi, Onychoteuthis fleuryi Reynaud, 1830 - syn of: Onychoteuthis banksii (W.E. Leach, 1817) - (ONYCHOTEUTHIDAE)
- fleuryi, Fagesia fleuryi Pervinquiére, 1907 † - (VASCOCERATIDAE) (FOSSIL)
- flexa, Clio flexa G.J. Pfeffer, 1879 - syn of: Creseis virgula (P.C.A.S.L. Rang, 1828) - (CLIIDAE)
- flexa, Eulima flexa A. Adams, 1861 - (EULIMIDAE)
- flexa, Bemella flexa Barskova, 1988 † - (HELCIONELLIDAE) (FOSSIL)
- flexa, Oppelia flexa (Buckmann, 1924 †) - (OPPELIIDAE) (FOSSIL)
- flexiauricularis, Limipecten flexiauricularis G.B. Campbell, 1961 † - (AVICULOPECTINIDAE) (FOSSIL)
- flexibilis, Bradybaena gainesi flexibilis (H.C. Fulton, 1905) - (BRADYBAENIDAE)
- flexibilis, Akibumia flexibilis J.T. Kuroda & T. Habe in J.T. Kuroda, 1959 - (LAUBIERINIDAE)
- flexibilis schepmani, Akibumia flexibilis schepmani (L.S.R. Bergh, 1893) - (LAUBIERINIDAE)
- flexible, Phragmoceras eurystoma flexible Hedstrom, 1917 † - (PHRAGMOCERATIDAE) (FOSSIL)
- Flexiclymenia, Genus Flexiclymenia Czarnocki, 1989 (CYMACLYMENIIDAE) (FOSSIL)
- flexicolumella, Hemistomia flexicolumella W.F. Ponder, 1982 - (TATEIDAE)
- Flexicorbula, Genus Flexicorbula Chavan, 1947 (CORBULIDAE) (FOSSIL)
- flexicosta, Haedropleura flexicosta T.A. de M. Monterosato, 1884 - (HORAICLAVIDAE)
- flexicosta, Prodichotomites flexicosta (A. von Koenen, 1902 †) - (POLYPTYCHITIDAE) (FOSSIL)
- flexicosta, Turbonilla flexicosta (C.F. Laseron, 1951) - (PYRAMIDELLIDAE)
- flexicosta, Chrysallida flexicosta É.A.A. Locard, 1886 - syn of: Parthenina interstincta (J. Adams, 1797) - (PYRAMIDELLIDAE)
- flexicosta, Chrysallida intermixta flexicosta M.E.J. Bucquoy, P. Dautzenberg & G.F. Dollfus, 1885 - (PYRAMIDELLIDAE)
- flexicostae, Pyrgulina flexicostae Peñas & Rolán, 2017 - (PYRAMIDELLIDAE)
- flexicostata, Desmoceras flexicostata Böse, 1923 † - syn of: Pseudohaploceras liptoviense (Zeuschner, 1856 †) - (DESMOCERATIDAE) (FOSSIL)
- flexicostata, Remera flexicostata N.F. Sohl, 1964 † - (FASCIOLARIIDAE) (FOSSIL)
- flexicostata, Hipponix patelloides flexicostata Klushnikov, 1958 † - (HIPPONICIDAE) (FOSSIL)
- flexicostata, Pseudopulchellia flexicostata Imlay, 1961 † - (HOPLITIDAE) (FOSSIL)
- flexicostata, Vaugonia flexicostata Fischer, 1969 † - (MYOPHORELLIDAE) (FOSSIL)
- flexicostata, Strioturbonilla flexicostata (P.A. Maxwell, 1992 †) - (PYRAMIDELLIDAE) (FOSSIL)
- flexicostata, Stilla flexicostata (H.H. Suter, 1899) - (RAPHITOMIDAE)
- flexicostata, Terebra flexicostata H.H. Suter, 1909 - syn of: Euterebra tristis (G.P. Deshayes, 1859) - (TEREBRIDAE)
- flexicostata, Duplicaria flexicostata H.H. Suter, 1909 - syn of: Euterebra tristis (G.P. Deshayes, 1859) - (TEREBRIDAE)
- flexicostata, Euterebra flexicostata H.H. Suter, 1909 - syn of: Euterebra tristis (G.P. Deshayes, 1859) - (TEREBRIDAE)
- flexicostatum, Tarrantoceras flexicostatum Cobban, 1988 † - (ACANTHOCERATIDAE) (FOSSIL)
- flexicostatum, Elobiceras flexicostatum Spath, 1922 † - (BRANCOCERATIDAE) (FOSSIL)
- flexicostatum, Buccinulum flexicostatum R.K. Dell, 1956 - (BUCCINIDAE)
- flexicostatum, Trachycardium flexicostatum E.H. Vokes, 1989 † - (CARDIIDAE) (FOSSIL)
- flexicostatum, Quenstedtoceras flexicostatum (B. Phillips, 1829 †) - (CARDIOCERATIDAE) (FOSSIL)
- flexicostatum, Vexillum flexicostatum (A. Garrett, 1880) - (COSTELLARIIDAE)
- flexicostatus, Jenksites flexicostatus Monnet & Bucher, 2005 † - (CERATITIDAE) (FOSSIL)
- flexicostatus, Hamitoides flexicostatus Spath, 1925 † - (LABECERATIDAE) (FOSSIL)
- flexicostatus, Fusiguraleus flexicostatus (A.W.B. Powell, 1942 †) - (MANGELIIDAE) (FOSSIL)
- flexicostatus, Trochus flexicostatus Moore † - (TROCHIDAE) (FOSSIL)
- flexidens, Laminifera flexidens (O. Boettger, 1875) † - (CLAUSILIIDAE) (FOSSIL)
- flexidens, Ptychalaea flexidens (A.E. Reuss, 1861 †) - (VERTIGINIDAE) (FOSSIL)
- flexidentata, Anatoma flexidentata D.L. Geiger & T. Sasaki, 2008 - (ANATOMIDAE)
- flexilabris, Bulimus flexilabris L. Pfeiffer, 1853 - syn of: Drymaeus bivittatus (G.B. I Sowerby, 1833) - (BULIMULIDAE)
- flexilabris, Papuina flexilabris (L. Pfeiffer, 1856) - (CAMAENIDAE)
- flexilabris, Nematurella flexilabris C.L.F. von Sandberger, 1875 † - (HYDROBIIDAE) (FOSSIL)
- flexilabris, Strigatella flexilabris G.B. Sowerby, 1875 - syn of: Strigatella typha L.A. Reeve, 1845 - (MITRIDAE)
- flexilis, Akera flexilis T. Brown, 1844 - syn of: Akera bullata O.F. Müller, 1776 - (AKERIDAE)
- flexilis, Graphoceras flexilis (Buckman, 1901 †) - (GRAPHOCERATIDAE) (FOSSIL)
- flexilis, Ludwigella flexilis Buckman, 1901 † - syn of: Graphoceras flexilis (Buckman, 1901 †) - (GRAPHOCERATIDAE) (FOSSIL)
- flexilis, Alvania flexilis S. Gofas, 1999 - (RISSOIDAE)
- flexilis, Velutina flexilis G. Montagu, 1808 - syn of: Velutina plicatilis (O.F. Müller, 1776) - (VELUTINIDAE)
- flexiloculosum, Knemiceras flexiloculosum Basse, 1940 † - (KNEMICERATIDAE) (FOSSIL)
- flexio, Turbonilla flexio J.X. Corgan, 1967 - syn of: Turbonilla hemphilli K.J. Bush, 1899 † - (PYRAMIDELLIDAE)
- Flexipecten, syn of: Genus Chlamys P.F. Rφding, 1798 (PECTINIDAE)
- flexipes, Diacavolinia flexipes S. Van Der Spoel, P. Bleeker & H. Kobayasi, 1993 - (CAVOLINIIDAE)
- flexiplicata, Fusiturris duchasteli flexiplicata (F. Kautsky, 1925 †) - (CLAVATULIDAE) (FOSSIL)
- Flexiplis, syn of: Genus Hemistena C.S. Rafinesque, 1820 (UNIONIDAE)
- Flexiptis, syn of: Genus Hemistena C.S. Rafinesque, 1820 (UNIONIDAE)
- flexirostris, Favartia flexirostris (J.C. Melvill, 1898) - (MURICIDAE)
- flexirostris, Murex flexirostris J.C. Melvill, 1898 - syn of: Favartia flexirostris (J.C. Melvill, 1898) - (MURICIDAE)
- flexisculpta, Ovalina flexisculpta A. Peñas & E. Rolán, 2017 - (PYRAMIDELLIDAE)
- flexiseptatum, Woosteroceras flexiseptatum Flower, 1964 † - (ELLESMEROCERATIDAE) (FOSSIL)
- flexispina, Arene flexispina J.H. Leal & A.C. dos Santos Coelho, 1985 - (ARENEIDAE)
- Flexispinites, Genus Flexispinites Schairer, 1984 (AMMONOIDEA (UNASSIGNED)) (FOSSIL)
- Flexopecten, Genus Flexopecten F. Sacco, 1897 (PECTINIDAE)
- flexoplicatum, Pachydiscoceras flexoplicatum J.K. Zhao & al., 1978 † - (PSEUDOTIROLITIDAE) (FOSSIL)
- Flexopteron, Subgenus Poirieria (Flexopteron) T. Shuto, 1969 (MURICIDAE)
- Flexoptychites, Genus Flexoptychites Spath , 1951 (PTYCHITIDAE) (FOSSIL)
- flexosum, Platiknemiceras flexosum Kennedy, Landman & Cobban, 1998 † - (KNEMICERATIDAE) (FOSSIL)
- Flexoxyites, Genus Flexoxyites Buckman, 1924 (MOLLUSCA INCERTAE SEDIS) (FOSSIL)
- flexum, Otomaroceras flexum (Barrande, 1865 †) - (HERCOCERATIDAE) (FOSSIL)
- flexum, Protozigzagiceras flexum Fernandez-Lopez & Pavia, 2013 † - (PERISPHINCTIDAE) (FOSSIL)
- flexum, Ptenoceras flexum A. Hyatt, 1894 † - syn of: Otomaroceras flexum (Barrande, 1865 †) - (RUTOCERATIDAE) (FOSSIL)
- flexum, Pisidium flexum H.B. Herrington, 1954 - syn of: Pisidium nitidum L. Jenyns, 1832 - (SPHAERIIDAE)
- flexuolaris, Philomycus flexuolaris C.S. Rafinesque, 1820 - (PHILOMYCIDAE)
- flexuosa, Spirancilla flexuosa (A. von Koenen, 1885 †) - (ANCILLARIIDAE) (FOSSIL)
- flexuosa, Heteranomia flexuosa J.F. Gmelin, 1791 - syn of: Heteranomia squamula (C. Linnaeus, 1758) - (ANOMIIDAE)
- flexuosa, Buccinum undatum flexuosa J.G. Jeffreys, 1867 - (BUCCINIDAE)
- flexuosa, Chloritis flexuosa (L. Pfeiffer, 1855) - (CAMAENIDAE)
- flexuosa, Euplica flexuosa J.B.P.A. Lamarck, 1822 - syn of: Euplica scripta (J.B.P.A. Lamarck, 1822) - (COLUMBELLIDAE)
- flexuosa, Pyrene flexuosa F.W. Hutton, 1878 - syn of: Zemitrella choava (L.A. Reeve, 1859) - (COLUMBELLIDAE)
- flexuosa, Warrana flexuosa P.U. Middelfart, 2002 - (CONDYLOCARDIIDAE)
- flexuosa, Eulima flexuosa (A. Adams, 1851) - (EULIMIDAE)
- flexuosa, Kellia flexuosa J. de C. Sowerby, 1844 - syn of: Scacchia oblonga (R.A. Philippi, 1836) - (KELLIIDAE)
- flexuosa, Laona flexuosa M. Sars, 1859 - syn of: Laona pruinosa (W. Clark, 1827) - (LAONIDAE)
- flexuosa, Laternula flexuosa L.A. Reeve, 1863 - (LATERNULIDAE)
- flexuosa, Rangia flexuosa (T.A. Conrad, 1839) - (MACTRIDAE)
- flexuosa, Rangianella flexuosa T.A. Conrad, 1839 - syn of: Rangia flexuosa (T.A. Conrad, 1839) - (MACTRIDAE)
- flexuosa, Anatina flexuosa L.A. Reeve, 1863 - syn of: Laternula anatina (C. Linnaeus, 1758) - (MACTRIDAE)
- flexuosa, Mangilia flexuosa E.A. Smith, 1882 - syn of: Iredalea agatha (W.H. Dall, 1918) - (MANGELIIDAE)
- flexuosa, Poirieria flexuosa (G.P. Deshayes, 1865 †) - (MURICIDAE) (FOSSIL)
- flexuosa, Myalina flexuosa Muromtseva, 1984 † - (MYALINIDAE) (FOSSIL)
- flexuosa, Keepingia flexuosa (F.E. Edwards, 1886 †) - (NASSARIIDAE) (FOSSIL)
- flexuosa, Colwellia flexuosa F.E. Edwards, 1886 † - syn of: Keepingia flexuosa (F.E. Edwards, 1886 †) - (NASSARIIDAE) (FOSSIL)
- flexuosa, Glyptoleda flexuosa C.O. Waterhouse, 1964 † - (NUCULANIDAE) (FOSSIL)
- flexuosa, Polidevcia flexuosa (Lutkevitch & Lobanova, 1960 †) - (NUCULANIDAE) (FOSSIL)
- flexuosa, Nuculana flexuosa Lutkevitch & Lobanova, 1960 † - syn of: Polidevcia flexuosa (Lutkevitch & Lobanova, 1960 †) - (NUCULANIDAE) (FOSSIL)
- flexuosa, Ostrea flexuosa G.S. Poli, 1795 - syn of: Flexopecten flexuosus (G.S. Poli, 1795) - (OSTREIDAE)
- flexuosa, Pandora flexuosa G.B. I Sowerby, 1822 - (PANDORIDAE)
- flexuosa, Pandora flexuosa B.C.M. Payraudeau, 1826 - syn of: Pandora sicula É. Lamy, 1934 - (PANDORIDAE)
- flexuosa, Partula flexuosa W.D. Hartman, 1885 - (PARTULIDAE)
- flexuosa, Scutellastra flexuosa (J.R.C. Quoy & J.P. Gaimard, 1834) - (PATELLIDAE)
- flexuosa, Patella flexuosa J.R.C. Quoy & J.P. Gaimard, 1834 - syn of: Scutellastra flexuosa (J.R.C. Quoy & J.P. Gaimard, 1834) - (PATELLIDAE)
- flexuosa, Philine flexuosa M. Sars, 1859 - syn of: Laona pruinosa (W. Clark, 1827) - (PHILINIDAE)
- flexuosa, Anculosa flexuosa H.H. Smith in C. Goodrich, 1922 - (PLEUROCERIDAE)
- flexuosa, Vietricula flexuosa (N.T. Dang & T.H. Ho, 2006) - (POMATIOPSIDAE)
- flexuosa, Pseudotricula flexuosa N.T. Dang & T.H. Ho, 2006 - syn of: Vietricula flexuosa (N.T. Dang & T.H. Ho, 2006) - (POMATIOPSIDAE)
- flexuosa, Poromya flexuosa M. Yokoyama, 1922 - (POROMYIDAE)
- flexuosa, Psammobia flexuosa A. Adams & L.A. Reeve, 1850 - syn of: Cymatoica undulata (S.C.T. Hanley, 1844) - (PSAMMOBIIDAE)
- flexuosa, Avicula flexuosa L.A. Reeve, 1857 - syn of: Pinctada albina (J.B.P.A. Lamarck, 1819) - (PTERIIDAE)
- flexuosa, Parthenina flexuosa (T.A. de M. Monterosato, 1874) - (PYRAMIDELLIDAE)
- flexuosa, Careliopsis flexuosa (E. Saurin, 1961) - (PYRAMIDELLIDAE)
- flexuosa, Odostomia flexuosa T.A. de M. Monterosato, 1874 - syn of: Parthenina flexuosa (T.A. de M. Monterosato, 1874) - (PYRAMIDELLIDAE)
- flexuosa, Rectoclymenia flexuosa (G.G. Münster, 1840 †) - (RECTOCLYMENIIDAE) (FOSSIL)
- flexuosa, Rectoclymenia flexuosa G.G. Münster, 1840 † - syn of: Rectoclymenia flexuosa (G.G. Münster, 1840 †) - (RECTOCLYMENIIDAE) (FOSSIL)
- flexuosa, Rissoa flexuosa A. von Koenen, 1892 † - (RISSOIDAE) (FOSSIL)
- flexuosa, Rissoina flexuosa A.A. Gould, 1861 - (RISSOINIDAE)
- flexuosa, Streblochondria flexuosa C.O. Waterhouse, 1982 † - (STREBLOCHONDRIIDAE) (FOSSIL)
- flexuosa, Tellina flexuosa G. Montagu, 1803 - syn of: Thyasira flexuosa (G. Montagu, 1803) - (TELLINIDAE)
- flexuosa, Strigilla flexuosa T. Say, 1822 - syn of: Strigilla mirabilis R.A. Philippi, 1841 - (TELLINIDAE)
- flexuosa, Thyasira flexuosa (G. Montagu, 1803) - (THYASIRIDAE)
- flexuosa, Turritella flexuosa A. Adams, 1851 - syn of: Eulima flexuosa (A. Adams, 1851) - (TURRITELLIDAE)
- flexuosa, Epioblasma flexuosa (C.S. Rafinesque, 1820) - (UNIONIDAE)
- flexuosa, Quadrula flexuosa C.T. Simpson, 1900 - syn of: Fusconaia subrotunda (I. Lea, 1831) - (UNIONIDAE)
- flexuosa, Anoma flexuosa L. Pfeiffer, 1866 - (UROCOPTIDAE)
- flexuosa, Anomalocardia flexuosa (C. Linnaeus, 1767) - (VENERIDAE)
- flexuosa, Halicardia flexuosa (A.E. Verrill & S. Smith in A.E. Verrill, 1881) - (VERTICORDIIDAE)
- flexuosa abyssicola, Thyasira flexuosa abyssicola E. Forbes, 1845 - (THYASIRIDAE)
- flexuosa bullata, Quadrula flexuosa bullata C.S. Rafinesque, 1820 - syn of: Epioblasma flexuosa (C.S. Rafinesque, 1820) - (UNIONIDAE)
- flexuosa costata, Clymenia flexuosa costata G.G. Münster, 1842 † - syn of: Pricella costata (G.G. Münster, 1842 †) - (CLYMENIIDAE) (FOSSIL)
- flexuosa eneagona, Scutellastra flexuosa eneagona L.A. Reeve, 1854 - (PATELLIDAE)
- flexuosa ogormani, Poirieria flexuosa ogormani (A.E.M. Cossmann, 1923 †) - (MURICIDAE) (FOSSIL)
- flexuosa optima, Scutellastra flexuosa optima (H.A. Pilsbry, 1907) - syn of: Scutellastra optima (H.A. Pilsbry, 1907) - (PATELLIDAE)
- flexuosa orientalis, Clymenia flexuosa orientalis E. Perna, 1914 † - syn of: Pricella orientalis (E. Perna, 1914 †) - (CLYMENIIDAE) (FOSSIL)
- flexuosa petitianus, Rangia flexuosa petitianus W.H. Dall, 1894 - syn of: Rangia flexuosa (T.A. Conrad, 1839) - (MACTRIDAE)
- flexuostriatum, Ellesmeroceras flexuostriatum T. Kobayashi, 1931 † - (ELLESMEROCERATIDAE) (FOSSIL)
- flexuosum, Pseudaspidoceras flexuosum Powell, 1963 † - (ACANTHOCERATIDAE) (FOSSIL)
- flexuosum, Acanthoceras flexuosum Crick, 1907 † - (ACANTHOCERATIDAE) (FOSSIL)
- flexuosum, Protanisoceras flexuosum (A.V.M.D. D'Orbigny, 1842 †) - (ANISOCERATIDAE) (FOSSIL)
- flexuosum, Brancoceras flexuosum J. Kennedy, 2004 † - (BRANCOCERATIDAE) (FOSSIL)
- flexuosum, Buccinum flexuosum A. da Costa, 1829 † - syn of: Tritia cuvierii (B.C.M. Payraudeau, 1826 †) - (BUCCINIDAE) (FOSSIL)
- flexuosum, Acanthocardia flexuosum J.F. Gmelin, 1791 - syn of: Acanthocardia echinata (C. Linnaeus, 1758) - (CARDIIDAE)
- flexuosum, Moremanoceras flexuosum J. Kennedy, 2005 † - (DESMOCERATIDAE) (FOSSIL)
- flexuosum, Protacrioceras ornatum flexuosum Sarkar, 1955 † - (EMERICICERATIDAE) (FOSSIL)
- flexuosum, Eudmetoceras flexuosum S. Elmi, 1963 † - (HAMMATOCERATIDAE) (FOSSIL)
- flexuosum, Corongoceras flexuosum Tavera, 1985 † - syn of: Micracanthoceras microcanthum (Oppel, 1865 †) - (HIMALAYITIDAE) (FOSSIL)
- flexuosum, Platiknemiceras flexuosum J. Kennedy & al., 1998 † - (KNEMICERATIDAE) (FOSSIL)
- flexuosum, Lotoria flexuosum P.F. Röding, 1798 - syn of: Ranularia pyrum (C. Linnaeus, 1758) - (RANELLIDAE)
- flexuosum, Convoluticeras flexuosum Bogoslovsky, 1984 † - (TEICHERTICERATIDAE) (FOSSIL)
- flexuosum, Tornoceras flexuosum Sobolew, 1914 † - syn of: Protornoceras planilobum Sobolew, 1914 † - (TORNOCERATIDAE) (FOSSIL)
- flexuosus, Ammonites flexuosus Münster, 1830 † - (AMMONITIDA (UNASSIGNED)) (FOSSIL)
- flexuosus, Moravisphinctes flexuosus Tavera, 1985 † - syn of: Moravisphinctes fischeri Kilian, 1889 † - (ATAXIOCERATIDAE) (FOSSIL)
- flexuosus, Drymaeus flexuosus L. Pfeiffer, 1852 - (BULIMULIDAE)
- flexuosus, Sornayites clausus flexuosus (Sarkar, 1955 †) - (CRIOCERATITIDAE) (FOSSIL)
- flexuosus, Pachydiscus flexuosus E. Matsumoto, 1979 † - (DESMOCERATIDAE) (FOSSIL)
- flexuosus, Melampus flexuosus G.P. Deshayes, 1830 - (ELLOBIIDAE)
- flexuosus, Kittlistylus flexuosus (Münster, 1841 †) - (EULIMIDAE) (FOSSIL)
- flexuosus, Gunnarites flexuosus Spath, 1953 † - (KOSSMATICERATIDAE) (FOSSIL)
- flexuosus, Lamelliphorus flexuosus (Münster, 1844 †) - (LAMELLIPHORIDAE) (FOSSIL)
- flexuosus, Triplex flexuosus G. Perry, 1811 - syn of: Naquetia triqueter (I. von Born, 1778) - (MURICIDAE)
- flexuosus, Flexopecten flexuosus (G.S. Poli, 1795) - (PECTINIDAE)
- flexuosus, Flexoptychites flexuosus (Mojsisovic, 1882 †) - (PTYCHITIDAE) (FOSSIL)
- flexuosus megas, Drymaeus flexuosus megas H.A. Pilsbry, 1944 - (BULIMULIDAE)
- flexuosus petitianus, Gnathodon flexuosus petitianus W.H. Dall, 1894 - syn of: Rangia flexuosa (T.A. Conrad, 1839) - (MACTRIDAE)
- flexuosus polygona, Axinus flexuosus polygona J.G. Jeffreys, 1864 - syn of: Thyasira polygona (J.G. Jeffreys, 1864) - (THYASIRIDAE)
- flexuosus rotunda, Axinus flexuosus rotunda J.G. Jeffreys, 1881 - syn of: Thyasira obsoleta (A.E. Verrill & K.J. Bush, 1898) - (THYASIRIDAE)
- flexurus, Bathytormus flexurus (T.A. Conrad, 1854 †) - (CRASSATELLIDAE) (FOSSIL)
- flexus, Plagiostropha flexus (T. Shuto, 1983) - (DRILLIIDAE)
- flexus, Flexoxyites flexus Buckman † - (MOLLUSCA INCERTAE SEDIS) (FOSSIL)
- flexus, Follotites flexus D. Korn & al., 2010 † - (MUENSTEROCERATIDAE) (FOSSIL)
- Flickia, Genus Flickia Pervinquiιre, 1907 (FLICKIIDAE) (FOSSIL)
- FLICKIIDAE Adkins, 1928 - Family (CEPHALOPODA-AMMONOIDEA [Subclass]-AMMONITIDA [Order]-ACANTHOCERATOIDEA [Superfamily]) (FOSSIL)
- flindersensis, Austropyrgus flindersensis A. Clark, W.B. Miller & W.F. Ponder, 2003 - (HYDROBIIDAE)
- flindersi, Pisinna flindersi (J.E. Tenison-Woods, 1877) - (ANABATHRIDAE)
- flindersi, Ancyloceras flindersi F. McCoy, 1867 † - syn of: Flindersites flindersi (F. McCoy, 1867 †) - (ANCYLOCERATIDAE) (FOSSIL)
- flindersi, Tasmeuthria flindersi B.C. Cotton & F.C. Godfrey, 1932 - syn of: Pollia bednalli (G.B. III Sowerby, 1895) - (BUCCINIDAE)
- flindersi, Torresitrachia flindersi F. Köhler, 2011 - (CAMAENIDAE)
- flindersi, Sinumelon flindersi (A. Adams & G.F. Angas, 1864) - (CAMAENIDAE)
- flindersi, Joculator flindersi B.C. Cotton, 1951 - (CERITHIOPSIDAE)
- flindersi, Conus flindersi J.W. Brazier, 1898 - syn of: Floraconus anemone (J.B.P.A. Lamarck, 1810) - (CONIDAE)
- flindersi, Corbula flindersi B.C. Cotton, 1930 - syn of: Corbula smithiana J.W. Brazier, 1880 - (CORBULIDAE)
- flindersi, Cystiscus flindersi (G.B. Pritchard & J.H. Gatliff, 1899) - (CYSTISCIDAE)
- flindersi, Paradentalium flindersi B.C. Cotton & N.H. Ludbrook, 1938 - (DENTALIIDAE)
- flindersi, Beudanticeras flindersi (McCoy, 1865 †) - (DESMOCERATIDAE) (FOSSIL)
- flindersi, Montereina flindersi (R.F. Burn, 1962) - (DISCODORIDIDAE)
- flindersi, Narvaliscala flindersi (B.C. Cotton & F.C. Godfrey, 1938) - (EPITONIIDAE)
- flindersi, Epitonium flindersi B.C. Cotton & F.C. Godfrey, 1938 - syn of: Narvaliscala flindersi (B.C. Cotton & F.C. Godfrey, 1938) - (EPITONIIDAE)
- flindersi, Emarginula flindersi B.C. Cotton, 1930 - syn of: Emarginula convexa C. Hedley, 1907 - (FISSURELLIDAE)
- flindersi, Helix flindersi A. Adams & G.F. Angas, 1864 - syn of: Sinumelon flindersi (A. Adams & G.F. Angas, 1864) - (HELICIDAE)
- flindersi, Cheilea flindersi B.C. Cotton, 1935 - (HIPPONICIDAE)
- flindersi, Flindersites flindersi (F. McCoy, 1867 †) - (LABECERATIDAE) (FOSSIL)
- flindersi, Standella flindersi T. Iredale, 1930 - (MACTRIDAE)
- flindersi, Standella flindersi B.C. Cotton & F.C. Godfrey, 1938 - syn of: Mactrotoma antecedens (T. Iredale, 1930) - (MACTRIDAE)
- flindersi, Marginella flindersi G.B. Pritchard & J.H. Gatliff, 1899 - syn of: Cystiscus flindersi (G.B. Pritchard & J.H. Gatliff, 1899) - (MARGINELLIDAE)
- flindersi, Mitrolumna flindersi G.B. Pritchard & J.H. Gatliff, 1899 - syn of: Mitromorpha alba (W.F. Petterd, 1879) - (MITROMORPHIDAE)
- flindersi, Haustrum flindersi (A. Adams & G.F. Angas, 1864) - (MURICIDAE)
- flindersi, Nassarius flindersi B.C. Cotton & F.C. Godfrey, 1938 † - syn of: Tritia ephamilla (R.B. Watson, 1882 †) - (NASSARIIDAE) (FOSSIL)
- flindersi, Eunaticina flindersi B.C. Cotton & F.C. Godfrey, 1931 - syn of: Eunaticina linneana (C.A. Récluz, 1843) - (NATICIDAE)
- flindersi, Poroleda flindersi T. Iredale, 1929 - syn of: Poroleda spathula C. Hedley, 1915 - (NUCULANIDAE)
- flindersi, Ennucula flindersi B.C. Cotton, 1930 - syn of: Ennucula dilecta (E.A. Smith, 1891) - (NUCULIDAE)
- flindersi, Octopus flindersi B.C. Cotton, 1932 - syn of: Macroctopus maorum (F.W. Hutton, 1880) - (OCTOPODIDAE)
- flindersi, Pecten flindersi R. Tate, 1886 † - syn of: Talochlamys eyrei (R. Tate, 1886 †) - (PECTINIDAE) (FOSSIL)
- flindersi, Epidirona flindersi (B.C. Cotton & F.C. Godfrey, 1938) - (PSEUDOMELATOMIDAE)
- flindersi, Epideira flindersi B.C. Cotton & F.C. Godfrey, 1938 - syn of: Epidirona flindersi (B.C. Cotton & F.C. Godfrey, 1938) - (PSEUDOMELATOMIDAE)
- flindersi, Rissoina flindersi J.E. Tenison-Woods, 1877 - syn of: Pisinna flindersi (J.E. Tenison-Woods, 1877) - (RISSOINIDAE)
- flindersi, Terebra flindersi B.C. Cotton, 1952 - syn of: Oxymeris albida (J.E. Gray, 1834) - (TEREBRIDAE)
- flindersi, Thracidora flindersi B.C. Cotton & F.C. Godfrey, 1938 - syn of: Thracidora arenosa (C. Hedley, 1904) - (THRACIIDAE)
- flindersi, Naricava flindersi B.C. Cotton & F.C. Godfrey, 1932 - (TORNIDAE)
- flindersi, Nanula flindersi B.C. Cotton & F.C. Godfrey, 1935 - (TROCHIDAE)
- flindersi, Prothalotia flindersi (P. Fischer, 1878) - (TROCHIDAE)
- flindersi, Altivasum flindersi (J.C. Verco, 1914) - (TURBINELLIDAE)
- flindersi, Vasum flindersi J.C. Verco, 1914 - syn of: Altivasum flindersi (J.C. Verco, 1914) - (TURBINELLIDAE)
- flindersi, Bolma flindersi (J.E. Tenison-Woods, 1877 †) - (TURBINIDAE) (FOSSIL)
- flindersi, Placamen flindersi B.C. Cotton & F.C. Godfrey, 1938 - (VENERIDAE)
- flindersi, Cymbiola pulchra flindersi P. Bail & A. Limpus, 2015 - (VOLUTIDAE)
- flindersi, Xenophora flindersi (B.C. Cotton & F.C. Godfrey, 1938) - (XENOPHORIDAE)
- flindersi, Austrophora flindersi J.C. Verco, 1909 - syn of: Xenophora flindersi (B.C. Cotton & F.C. Godfrey, 1938) - (XENOPHORIDAE)
- flindersi darraghi, Bolma flindersi darraghi A.G. Beu & W.F. Ponder, 1979 † - (TURBINIDAE) (FOSSIL)
- flindersi ludbrookae, Xenophora flindersi ludbrookae W.F. Ponder, 1983 † - (XENOPHORIDAE) (FOSSIL)
- flindersianus, Inquisitor flindersianus C. Hedley, 1922 - (PSEUDOMELATOMIDAE)
- flindersii, Rissoina flindersii J.E. Tenison-Woods, 1877 - syn of: Alaba monile (A. Adams, 1862) - (RISSOINIDAE)
- Flindersites, Subgenus Myloceras (Flindersites) Whitehouse, 1926 (LABECERATIDAE) (FOSSIL)
- flintensis, Cassis flintensis W.C. Mansfield, 1940 † - (CASSIDAE) (FOSSIL)
- flintensis, Antillipecten flintensis (W.C. Mansfield, 1937 †) - (PECTINIDAE) (FOSSIL)
- flndersi, Onoba flndersi J.E. Tenison-Woods, 1876 - (RISSOIDAE)
- floccata, Lucilina floccata (G.B. Sowerby, 1842) - (CHITONIDAE)
- floccata, Mitrella floccata (L.A. Reeve, 1859) - (COLUMBELLIDAE)
- floccata, Pyrene floccata L.A. Reeve, 1859 - syn of: Mitrella floccata (L.A. Reeve, 1859) - (COLUMBELLIDAE)
- floccata, Scurria floccata L.A. Reeve, 1855 - syn of: Lottia mesoleuca (K.T. Menke, 1851) - (LOTTIIDAE)
- floccata, Marginella floccata G.B. III Sowerby, 1889 - (MARGINELLIDAE)
- floccata, Mitra floccata L.A. Reeve, 1844 - syn of: Mitra guttata W.J. Swainson, 1824 - (MITRIDAE)
- floccata, Ethaliella floccata (G.B. III Sowerby, 1903) - (TROCHIDAE)
- floccata hanleyi, Mitrella floccata hanleyi (G.P. Deshayes, 1863) - (COLUMBELLIDAE)
- floccatus, Textilia floccatus G.B. I Sowerby, 1841 - (CONIDAE)
- floccosa, Nodilittorina floccosa O.A.L. Mörch, 1876 - syn of: Echinolittorina jamaicensis (C.B. Adams, 1850) - (LITTORINIDAE)
- floccosa, Littorina floccosa H.H. Beck in O.A.L. Mörch, 1876 - syn of: Echinolittorina interrupta (R.A. Philippi, 1847) - (LITTORINIDAE)
- floccosus, Eurytus floccosus (J.B. von Spix, 1827) - (AMPHIBULIMIDAE)
- floningiana, Andraea dubia floningiana C.A. Westerlund, 1888 - (CLAUSILIIDAE)
- floodi, Helix floodi C.M.D.E. Legrand, 1871 - syn of: Stenacapha hamiltoni (J.C. Cox, 1868) - (HELICIDAE)
- flora, Eopteria flora T. Kobayashi, 1933 † - (EOPTERIIDAE) (FOSSIL)
- Floraconus, Genus Floraconus T. Iredale, 1930 (CONIDAE)
- florae, Rissoella florae J.A. Ortea & J. Espinosa, 2005 - (RISSOELLIDAE)
- floraevallis, Exiligada floraevallis F. Criscione, A. Law & F. Köhler, 2012 - (CAMAENIDAE)
- floralia, Olivella floralia (P.L. Duclos, 1844) - (OLIVELLIDAE)
- floralia, Oliva floralia P.L. Duclos, 1844 - syn of: Olivella floralia (P.L. Duclos, 1844) - (OLIVIDAE)
- floralia alba, Olivella floralia alba (F.P. Marrat, 1871) - syn of: Olivella alba (F.P. Marrat, 1871) - (OLIVELLIDAE)
- floralis, Dentimargo floralis (J. Marwick, 1928 †) - (MARGINELLIDAE) (FOSSIL)
- floreanae, Calliostoma floreanae P. Parenzan, 1970 - syn of: Calliostoma laugieri florianae P. Parenzan, 1970 - (CALLIOSTOMATIDAE)
- floreanensis, Semele floreanensis T. Soot-Ryen, 1932 - syn of: Semele rupium (G.B. I Sowerby, 1833) - (SEMELIDAE)
- floreini, Cristataria floreini P.M. Pallary, 1939 - syn of: Cristataria florieni (P.M. Pallary, 1939) - (CLAUSILIIDAE)
- florencae, Sharpeiceras florencae Spath, 1925 † - (ACANTHOCERATIDAE) (FOSSIL)
- florencae, Polystira florencae P. Bartsch, 1934 - (TURRIDAE)
- florenceae, Volvarina florenceae J. Espinosa & J.A. Ortea, 2012 - (MARGINELLIDAE)
- florencei, Australdonta florencei A.F. Sartori, O. Gargominy & Fontaine, 2013 - (ENDODONTIDAE)
- Florenceia, Genus Florenceia Mezzalira, 1974 (HYRIIDAE) (FOSSIL)
- florenciae, Cadulus florenciae V. Scarabino, 1995 - (GADILIDAE)
- florenciana, Acrocoptis florenciana (H.A. Pilsbry, 1929) - (UROCOPTIDAE)
- florencianum, Farcimen camagueyanum florencianum C. de la Torre & P. Bartsch, 1942 - (MEGALOMASTOMIDAE)
- florencianus, Microceramus florencianus H.A. Pilsbry, 1930 - (UROCOPTIDAE)
- florens, Thorunna florens (K. Baba, 1949) - (CHROMODORIDIDAE)
- florens, Glossodoris florens K. Baba, 1949 - syn of: Thorunna florens (K. Baba, 1949) - (CHROMODORIDIDAE)
- florens, Mactra florens T. Iredale, 1929 - syn of: Mactra cuneata J.F. Gmelin, 1791 - (MACTRIDAE)
- florens, Pecten florens J.B.P.A. Lamarck, 1819 - syn of: Mimachlamys sanguinea (C. Linnaeus, 1758) - (PECTINIDAE)
- florensi, Edentulina florensi K.C. Emberton, 1999 - (STREPTAXIDAE)
- florensiana, Elaphroconcha florensiana E.C. Von Martens, 1891 - syn of: Elaphroconcha floresiana (E.C. Von Martens, 1891) - (ARIOPHANTIDAE)
- florenskii, Buliminus florenskii O.W. Von Rosen, 1914 - syn of: Pseudochondrula seductilis (E.A. Rossmässler, 1837) - (ENIDAE)
- florenskii, Limax florenskii H.R. Simroth, 1912 - syn of: Vitrinoides daghestanus H.R. Simroth, 1898 - (LIMACIDAE)
- florentiae, Xerotricha florentiae W. Kobelt, 1882 - syn of: Xerotricha vatonniana (J.R. Bourguignat, 1877) - (HYGROMIIDAE)
- florentiae, Hypolysia florentiae (J.C. Melvill & J.H. Ponsonby, 1901) - (SUBULINIDAE)
- florentiana, Lithasia salebrosa florentiana I. Lea, 1841 - (PLEUROCERIDAE)
- florentina, Epioblasma florentina (I. Lea, 1857) - (UNIONIDAE)
- florentina aureola, Epioblasma florentina aureola J.W. Jones & R.J. Neves, 2010 - syn of: Epioblasma florentina (I. Lea, 1857) - (UNIONIDAE)
- florentina curtisii, Dysnomia florentina curtisii L.S. Frierson & W.I. Utterback, 1916 - syn of: Epioblasma florentina (I. Lea, 1857) - (UNIONIDAE)
- florentina walkeri, Epioblasma florentina walkeri C. Wilson & H.W. Clark, 1914 - syn of: Epioblasma florentina (I. Lea, 1857) - (UNIONIDAE)
- florentinensis, Maclurites florentinensis G.S. Banks & Johnson, 1957 † - (MACLURITIDAE) (FOSSIL)
- florentinoi, Eurhomalea florentinoi Zinsmeister, 1984 † - (VENERIDAE) (FOSSIL)
- flores, Aegires flores S.J. Fahey & T.M. Gosliner, 2004 - (AEGIRIDAE)
- floresensis, Volvarina floresensis J. Espinosa & J.A. Ortea, 1999 - (MARGINELLIDAE)
- floresi, Oparopsis floresi (A. Cecalupo & I. Perugia, 2014) - (CERITHIOPSIDAE)
- floresi, Duashnoceras floresi (Burckhardt, 1927 †) - (STEPHANOCERATIDAE) (FOSSIL)
- floresiana, Elaphroconcha floresiana (E.C. Von Martens, 1891) - (ARIOPHANTIDAE)
- floresiana, Moulinsia floresiana (E.A. Smith) - (PUPINIDAE)
- floresiana peramoena, Elaphroconcha floresiana peramoena (E.A. Smith, 1899) - (ARIOPHANTIDAE)
- floresianum, Pisidium floresianum B. Rensch, 1934 - (SPHAERIIDAE)
- floresianus, Amphidromus floresianus H.C. Fulton, 1897 - (CAMAENIDAE)
- floresianus, Marshallena floresianus M.M. Schepman, 1913 - syn of: Marshallena philippinarum (R.B. Watson, 1882) - (HORAICLAVIDAE)
- floresiensis, Homo floresiensis J. Brown & al., 2004 † - (Hominidae) (FOSSIL)
- florezi, Phenacotaxus florezi W.K. Weyrauch, 1967 - (BULIMULIDAE)
- florezi, Floreziellus florezi W.K. Weyrauch, 1967 - syn of: Bostryx cunyacensis A.S.H. Breure, 1978 - (BULIMULIDAE)
- florezi, Ptychodon florezi W.K. Weyrauch & C. Flores in C. Flores, 1968 - (CHAROPIDAE)
- florezi, Incania florezi W.K. Weyrauch, 1964 - (CLAUSILIIDAE)
- florezi, Radiodiscus florezi W.K. Weyrauch, 1965 - (HELICODISCIDAE)
- florezi, Systrophia florezi W.K. Weyrauch, 1967 - (SCOLODONTIDAE)
- florezi, Happia florezi (W.K. Weyrauch, 1967) - (SCOLODONTIDAE)
- Floreziellus, syn of: Genus Bostryx F.H. Troschel, 1847 (BULIMULIDAE)
- florezii, Heleobia florezii (W.K. Weyrauch, 1963) - (COCHLIOPIDAE)
- flori, Dryptus flori F.P. Jousseaume, 1897 - syn of: Thaumastus flori (F.P. Jousseaume, 1897) - (AMPHIBULIMIDAE)
- flori, Prunum flori J. Espinosa, J.A. Ortea & L. Moro, 2010 - (MARGINELLIDAE)
- flori, Thaumastus flori (F.P. Jousseaume, 1897) - (MEGASPIRIDAE)
- florianae, Calliostoma laugieri florianae P. Parenzan, 1970 - (CALLIOSTOMATIDAE)
- florianae, Bulimoscilla florianae E. Robba, 2013 † - (PYRAMIDELLIDAE) (FOSSIL)
- Floribella, Genus Floribella Woodring, 1970 (APLYSIIDAE) (FOSSIL)
- floribunda, Neopycnodonte floribunda T.A. de M. Monterosato, 1916 - syn of: Neopycnodonte cochlear (G.S. Poli, 1795) - (GRYPHAEIDAE)
- florida, Helicostyla florida G.B. I Sowerby, 1841 - (BRADYBAENIDAE)
- florida, Ameranna florida (E.F. Garcia, 2008) - (BUCCINIDAE)
- florida, Anna florida E.F. Garcia, 2008 - syn of: Ameranna florida (E.F. Garcia, 2008) - (BUCCINIDAE)
- florida, Chama florida J.B.P.A. Lamarck, 1819 - (CHAMIDAE)
- florida, Heilprinia florida (A.A. Olsson & A. Harbison, 1953 †) - (FASCIOLARIIDAE) (FOSSIL)
- florida, Dibaphimitra florida (A.A. Gould, 1856) - (MITRIDAE)
- florida, Oreohelix florida H.A. Pilsbry, 1939 - (OREOHELICIDAE)
- florida, Pseudosimnia florida J.T. Kuroda, 1958 - syn of: Primovula roseomaculata (M.M. Schepman, 1909) - (OVULIDAE)
- florida, Primovula florida J.T. Kuroda, 1958 - syn of: Primovula roseomaculata florida (J.T. Kuroda, 1958) - (OVULIDAE)
- florida, Primovula roseomaculata florida (J.T. Kuroda, 1958) - (OVULIDAE)
- florida, Aequipecten florida (J.F. Gmelin, 1791) - (PECTINIDAE)
- florida, Stenotrema florida H.A. Pilsbry, 1940 - (POLYGYRIDAE)
- florida, Psammobia florida J.B.P.A. Lamarck, 1818 - syn of: Gari depressa (T. Pennant, 1777) - (PSAMMOBIIDAE)
- florida, Psammobia florida A.A. Gould, 1850 - syn of: Hiatula alba (J.B.P.A. Lamarck, 1818) - (PSAMMOBIIDAE)
- florida, Psammobia florida W. Turton, 1822 - syn of: Gari tellinella (J.B.P.A. Lamarck, 1818) - (PSAMMOBIIDAE)
- florida, Gari florida W. Turton, 1822 - syn of: Gari tellinella (J.B.P.A. Lamarck, 1818) - (PSAMMOBIIDAE)
- florida, Turbonilla florida A. Peñas & E. Rolán, 2010 - (PYRAMIDELLIDAE)
- florida, Powelliphanta traversi florida A.W.B. Powell, 1946 - (RHYTIDIDAE)
- florida, Anodonta florida P.M. Heude, 1881 - syn of: Sinanodonta woodiana (I. Lea, 1834) - (UNIONIDAE)
- florida, Callista florida (J.B.P.A. Lamarck, 1818) - (VENERIDAE)
- florida, Scaphella dohrni florida (W.J. Clench & C.G. Aguayo, 1940) - (VOLUTIDAE)
- florida aureola, Helicostyla florida aureola P. Bartsch, 1938 - (BRADYBAENIDAE)
- florida fulgens, Helicostyla florida fulgens W.J. Broderip, 1841 - syn of: Helicostyla fulgens (W.J. Broderip, 1841) - (BRADYBAENIDAE)
- florida fuscolabiata, Helicostyla florida fuscolabiata (O.F. von Möllendorff, W. Kobelt & Winter, 1911) - (BRADYBAENIDAE)
- florida helicoides, Helicostyla florida helicoides G.B. I Sowerby, 1841 - (BRADYBAENIDAE)
- florida signa, Helicostyla florida signa P. Bartsch, 1932 - (BRADYBAENIDAE)
- floridaense, Cyptendoceras floridaense Flower, 1964 † - (BALTOCERATIDAE) (FOSSIL)
- floridaense, Michelinoceras floridaense Hook & Flower, 1977 † - (MICHELINOCERATIDAE) (FOSSIL)
- floridana, Aclis floridana P. Bartsch, 1911 - (ACLIDIDAE)
- floridana, Amnicola floridana G.R. von Frauenfeld, 1863 - syn of: Floridobia floridana (G.R. von Frauenfeld, 1863) - (AMNICOLIDAE)
- floridana, Wakullina floridana (Dalll 1895) † - (ANOMIIDAE) (FOSSIL)
- floridana, Anomia floridana C. Linnaeus, 1758 † - (ANOMIIDAE) (FOSSIL)
- floridana, Anadara floridana (T.A. Conrad, 1869) - (ARCIDAE)
- floridana, Arca floridana W. Kobelt, 1888 - syn of: Anadara secernenda (É. Lamy, 1907) - (ARCIDAE)
- floridana, Taxocardia floridana A.A. Olsson & A. Harbison, 1953 † - (ASTARTIDAE) (FOSSIL)
- floridana, Ashtarotha floridana W.H. Dall, 1903 † - (ASTARTIDAE) (FOSSIL)
- floridana, Basterotia floridana W.H. Dall, 1903 - (BASTEROTIIDAE)
- floridana, Engina floridana (A.A. Olsson & A. Harbison, 1953 †) - (BUCCINIDAE) (FOSSIL)
- floridana, Trochita floridana A.A. Olsson & R.E. Petit, 1964 † - (CALYPTRAEIDAE) (FOSSIL)
- floridana, Carditamera floridana T.A. Conrad, 1838 † - (CARDITIDAE) (FOSSIL)
- floridana, Vaginella floridana Collins, 1934 † - (CAVOLINIIDAE) (FOSSIL)
- floridana, Alabina floridana W.C. Mansfield, 1930 - syn of: Finella adamsi (W.H. Dall, 1889) - (CERITHIIDAE)
- floridana, Cerithiopsis floridana W.H. Dall, 1892 - (CERITHIOPSIDAE)
- floridana, Costoanachis floridana (H.A. Rehder, 1939) - (COLUMBELLIDAE)
- floridana, Cornirostra floridana R. Bieler & P.M. Mikkelsen, 1998 - (CORNIROSTRIDAE)
- floridana, Thala floridana W.H. Dall, 1884 - syn of: Mitromica foveata (G.B. II Sowerby, 1874) - (COSTELLARIIDAE)
- floridana, Siphocypraea floridana (W.C. Mansfield, 1931 †) - (CYPRAEIDAE) (FOSSIL)
- floridana, Polymesoda floridana (T.A. Conrad, 1846) - (CYRENIDAE)
- floridana, Cyrenoida floridana (W.H. Dall, 1896) - (CYRENOIDIDAE)
- floridana, Cyrenoidea floridana W.H. Dall, 1896 - syn of: Cyrenoida floridana (W.H. Dall, 1896) - (CYRENOIDIDAE)
- floridana, Persicula floridana (W.H. Dall, 1890 †) - (CYSTISCIDAE) (FOSSIL)
- floridana, Diaphana floridana W.H. Dall, 1927 - (DIAPHANIDAE)
- floridana, Syntomodrillia floridana P.J. Fallon, 2016 - (DRILLIIDAE)
- floridana, Elachisina floridana (H.A. Rehder, 1943) - (ELACHISINIDAE)
- floridana, Alexania floridana (H.A. Pilsbry, 1945) - (EPITONIIDAE)
- floridana, Diodora floridana Gardner, 1948 † - (FISSURELLIDAE) (FOSSIL)
- floridana, Tucetona arata floridana A.A. Olsson & A. Harbison, 1953 - (GLYCYMERIDIDAE)
- floridana, Panopea floridana A. Heilprin, 1887 † - (HIATELLIDAE) (FOSSIL)
- floridana, Rothpletzia floridana E.H. Vokes, 1982 † - (HIPPONICIDAE) (FOSSIL)
- floridana, Thelecythara floridana W.G. Fargo, 1953 - (HORAICLAVIDAE)
- floridana, Floridobia floridana (G.R. von Frauenfeld, 1863) - (HYDROBIIDAE)
- floridana, Cincinnatia floridana (G.R. von Frauenfeld, 1863) - syn of: Floridobia floridana (G.R. von Frauenfeld, 1863) - (HYDROBIIDAE)
- floridana, Stenoplax floridana (H.A. Pilsbry, 1892) - (ISCHNOCHITONIDAE)
- floridana, Orobitella floridana (W.H. Dall, 1899) - (LASAEIDAE)
- floridana, Erycina floridana E.G. Vanatta, 1904 - (LASAEIDAE)
- floridana, Neaeromya floridana W.H. Dall, 1899 - syn of: Orobitella floridana (W.H. Dall, 1899) - (LASAEIDAE)
- floridana, Ctenoides floridana A.A. Olsson & A. Harbison, 1953 † - (LIMIDAE) (FOSSIL)
- floridana, Stewartia floridana (T.A. Conrad, 1833) - (LUCINIDAE)
- floridana, Lyonsia floridana T.A. Conrad, 1849 - (LYONSIIDAE)
- floridana, Turritellopsis floridana W.H. Dall, 1927 - (MATHILDIDAE)
- floridana, Mitra floridana W.H. Dall, 1884 - syn of: Mitromica foveata (G.B. II Sowerby, 1874) - (MITRIDAE)
- floridana, Montacuta floridana W.H. Dall, 1899 - syn of: Orobitella floridana (W.H. Dall, 1899) - (MONTACUTIDAE)
- floridana, Stramonita floridana (T.A. Conrad, 1837) - (MURICIDAE)
- floridana, Acantholabia floridana (A.A. Olsson & A. Harbison, 1953 †) - (MURICIDAE) (FOSSIL)
- floridana, Globecphora floridana E.J. Petuch, 1988 † - (MURICIDAE) (FOSSIL)
- floridana, Urosalpinx floridana T.A. Conrad, 1869 - syn of: Calotrophon ostrearum (T.A. Conrad, 1846) - (MURICIDAE)
- floridana, Thais floridana T.A. Conrad, 1837 - syn of: Stramonita floridana (T.A. Conrad, 1837) - (MURICIDAE)
- floridana, Globinassa floridana M. Smith, 1936 † - (NASSARIIDAE) (FOSSIL)
- floridana, Neverita floridana (H.I. Tucker & R.B. Wilson, 1933 †) - (NATICIDAE) (FOSSIL)
- floridana, Neritina floridana L.A. Reeve, 1865 - (NERITIDAE)
- floridana, Niteoliva floridana (W.C. Mansfield, 1930 †) - (OLIVELLIDAE) (FOSSIL)
- floridana, Onchidella floridana (W.H. Dall, 1885) - (ONCHIDIIDAE)
- floridana, Bellatara floridana K.V.W. Palmer, 1953 † - (PACHYCHILIDAE) (FOSSIL)
- floridana, Pandora floridana W.H. Dall, 1886 - syn of: Pandora trilineata T. Say, 1822 - (PANDORIDAE)
- floridana, Distorsio floridana J.A. Gardner, 1947 - syn of: Distorsio constricta (W.J. Broderip, 1833) - (PERSONIDAE)
- floridana, Syrnola floridana (P. Bartsch, 1927) - (PYRAMIDELLIDAE)
- floridana, Ringiculella floridana (W.H. Dall, 1890 †) - (RINGICULIDAE) (FOSSIL)
- floridana, Cingula floridana H.A. Rehder, 1943 - syn of: Elachisina floridana (H.A. Rehder, 1943) - (RISSOIDAE)
- floridana, Rissoa floridana W.C. Mansfield, 1930 - syn of: Alvania auberiana (A.V.M.D. D'Orbigny, 1842) - (RISSOIDAE)
- floridana, Rissoina floridana A.A. Olsson & A. Harbison, 1953 - syn of: Schwartziella floridana (A.A. Olsson & A. Harbison, 1953 †) - (RISSOINIDAE)
- floridana, Seguenzia floridana W.H. Dall, 1927 - (SEGUENZIIDAE)
- floridana, Basterotella floridana (W.H. Dall, 1903 †) - (SPORTELLIDAE) (FOSSIL)
- floridana, Laevella floridana K.V.W. Palmer, 1953 † - (STROMBIDAE) (FOSSIL)
- floridana, Succinea floridana H.A. Pilsbry, 1905 - (SUCCINEIDAE)
- floridana, Cinguloterebra floridana (W.H. Dall, 1889) - (TEREBRIDAE)
- floridana, Terebra floridana W.H. Dall, 1889 - syn of: Cinguloterebra floridana (W.H. Dall, 1889) - (TEREBRIDAE)
- floridana, Vitrinella floridana H.A. Pilsbry & J.T.L. McGinty, 1946 - (TORNIDAE)
- floridana, Trivia floridana A.A. Olsson & A. Harbison, 1953 - syn of: Niveria suffusa (J.E. Gray, 1827) - (TRIVIIDAE)
- floridana, Truncatella floridana L.R. Hubricht, 1983 - (TRUNCATELLIDAE)
- floridana, Pseudotoma floridana K.V.W. Palmer, 1953 † - (TURRIDAE) (FOSSIL)
- floridana, Turritella floridana W.H. Dall, 1927 - (TURRITELLIDAE)
- floridana, Macromphalina floridana R.C. Moore, 1965 - (VANIKORIDAE)
- floridana, Pitar floridana (W.H. Dall, 1903 †) - (VENERIDAE) (FOSSIL)
- floridana, Gouldia floridana A.A. Olsson & A. Harbison, 1953 † - (VENERIDAE) (FOSSIL)
- floridana, Anomalocardia floridana T.A. Conrad, 1869 - syn of: Anadara floridana (T.A. Conrad, 1869) - (VENERIDAE)
- floridana, Tivela floridana H.A. Rehder, 1939 - syn of: Tivela trigonella (J.B.P.A. Lamarck, 1818) - (VENERIDAE)
- floridana, Dosinia floridana T.A. Conrad, 1866 - syn of: Dosinia concentrica (I. von Born, 1778) - (VENERIDAE)
- floridana, Leidyula floridana (J. Leidy & W.G. Binney in W.G. Binney, 1851) - (VERONICELLIDAE)
- floridana, Scaphella floridana A. Heilprin, 1887 † - (VOLUTIDAE) (FOSSIL)
- floridana, Xenophora floridana W.C. Mansfield, 1930 † - (XENOPHORIDAE) (FOSSIL)
- floridana, Schwartziella floridana (A.A. Olsson & A. Harbison, 1953 †) - (ZEBINIDAE) (FOSSIL)
- floridana, Schwartziella floridana O.A.L. Mörch, 1876 - syn of: Schwartziella catesbyana (A.V.M.D. D'Orbigny, 1842) - (ZEBINIDAE)
- floridana, Glyphyalinia floridana J.P.E. Morrison, 1937 - (ZONITIDAE)
- floridana attenuata, Muricopsis floridana attenuata W.H. Dall, 1890 - syn of: Calotrophon ostrearum (T.A. Conrad, 1846) - (MURICIDAE)
- floridana haysae, Thais floridana haysae W.J. Clench, 1927 - syn of: Stramonita canaliculata Gray, 1839 - (MURICIDAE)
- floridana lindae, Terebra floridana lindae E.J. Petuch, 1987 - syn of: Terebra lindae E.J. Petuch, 1987 - (TEREBRIDAE)
- floridana secernenda, Arca floridana secernenda É. Lamy, 1907 - syn of: Anadara secernenda (É. Lamy, 1907) - (ARCIDAE)
- floridana stegeri, Terebra floridana stegeri R.T. Abbott, 1954 - syn of: Cinguloterebra floridana (W.H. Dall, 1889) - (TEREBRIDAE)
- floridanum, Granosolarium floridanum G. Schmelz, 2001 † - (ARCHITECTONICIDAE) (FOSSIL)
- floridanum, Buccinum floridanum R.P. Lesson, 1842 - (BUCCINIDAE)
- floridanum, Buccinum floridanum S.A.A. Petit De La Saussaye, 1856 - syn of: Solenosteira cancellaria (T.A. Conrad, 1846) - (BUCCINIDAE)
- floridanum, Fulguropsis floridanum (A.A. Olsson & A. Harbison, 1953 †) - (BUSYCONIDAE) (FOSSIL)
- floridanum, Caecum floridanum W. Stimpson, 1851 - (CAECIDAE)
- floridanum, Strophiops floridanum (W.H. Dall, 1890) - (CERIONIDAE)
- floridanum, Cerithium floridanum O.J.N. Moerch, 1876 † - (CERITHIIDAE) (FOSSIL)
- floridanum, Cerithium floridanum O.A.L. Mörch, 1876 - syn of: Cerithium atratum (I. von Born, 1778) - (CERITHIIDAE)
- floridanum, Cerithium floridanum I. von Born, 1778 - syn of: Cerithium atratum (I. von Born, 1778) - (CERITHIIDAE)
- floridanum, Cerithium floridanum O.A.L. Mörch, 1876 - syn of: Cerithium atratum (I. von Born, 1778) - (CERITHIIDAE)
- floridanum, Carychium floridanum W.F. Clapp, 1918 - (ELLOBIIDAE)
- floridanum, Morum floridanum H.I. Tucker & R.B. Wilson, 1933 † - (HARPIDAE) (FOSSIL)
- floridanum, Linatella floridanum W.C. Mansfield, 1930 - syn of: Linatella caudata (J.F. Gmelin, 1791) - (RANELLIDAE)
- floridanum, Vasum floridanum J.T.L. McGinty, 1940 † - (TURBINELLIDAE) (FOSSIL)
- floridanum cruzanum, Cerithium floridanum cruzanum G.W. Nowell-Usticke, 1959 - syn of: Cerithium atratum (I. von Born, 1778) - (CERITHIIDAE)
- floridanum leonensis, Cerithium floridanum leonensis W.C. Mansfield, 1930 - syn of: Cerithium atratum (I. von Born, 1778) - (CERITHIIDAE)
- floridanus, Cryptoconchus floridanus (W.H. Dall, 1889) - (ACANTHOCHITONIDAE)
- floridanus, Tocobaga floridanus (T.A. Conrad, 1846 †) - (BULIMULIDAE) (FOSSIL)
- floridanus, Bulimus floridanus L. Pfeiffer, 1857 - syn of: Mesembrinus umbraticus (L.A. Reeve, 1849) - (BULIMULIDAE)
- floridanus, Cardites floridanus (T.A. Conrad, 1838) - (CARDITIDAE)
- floridanus, Cardita floridanus T.A. Conrad, 1838 - syn of: Cardites floridanus (T.A. Conrad, 1838) - (CARDITIDAE)
- floridanus, Leptoconus floridanus E.J. Petuch, 1987 - syn of: Gradiconus anabathrum (J.C.H. Crosse, 1865) - (CONIDAE)
- floridanus, Leptoconus floridanus W.M. Gabb, 1868 - syn of: Gradiconus anabathrum (J.C.H. Crosse, 1865) - (CONIDAE)
- floridanus, Microdochus floridanus H.A. Rehder, 1943 - syn of: Elachisina floridana (H.A. Rehder, 1943) - (ELACHISINIDAE)
- floridanus, Melampus floridanus L. Pfeiffer, 1856 - (ELLOBIIDAE)
- floridanus, Hipponix floridanus A.A. Olsson & A. Harbison, 1953 - (HIPPONICIDAE)
- floridanus, Stenoplax floridanus H.A. Pilsbry, 1892 - syn of: Stenoplax floridana (H.A. Pilsbry, 1892) - (ISCHNOCHITONIDAE)
- floridanus, Ctenoides floridanus A.A. Olsson & A. Harbison, 1953 - syn of: Ctenoides mitis (J.B.P.A. Lamarck, 1807) - (LIMIDAE)
- floridanus, Modulus floridanus T.A. Conrad, 1869 - syn of: Modulus modulus floridanus T.A. Conrad, 1869 - (MODULIDAE)
- floridanus, Modulus modulus floridanus T.A. Conrad, 1869 - (MODULIDAE)
- floridanus, Trophon floridanus W.J. Swainson 1840 † - (MURICIDAE) (FOSSIL)
- floridanus, Chicoreus floridanus E.H. Vokes, 1965 † - (MURICIDAE) (FOSSIL)
- floridanus, Rugotyphis floridanus (W.H. Dall, 1889 †) - (MURICIDAE) (FOSSIL)
- floridanus, Typhis floridanus W.H. Dall, 1889 † - syn of: Rugotyphis floridanus (W.H. Dall, 1889 †) - (MURICIDAE) (FOSSIL)
- floridanus, Phos sloani floridanus W.C. Mansfield, 1930 † - (NASSARIIDAE) (FOSSIL)
- floridanus, Velates floridanus H.G. Richards, 1946 † - syn of: Velates perversus (J.F. Gmelin, 1791 †) - (NERITIDAE) (FOSSIL)
- floridanus, Liguus fasciatus floridanus W.J. Clench, 1929 - (ORTHALICIDAE)
- floridanus, Strombus floridanus W.C. Mansfield, 1930 † - (STROMBIDAE) (FOSSIL)
- floridanus, Obeliscus floridanus O.A.L. Mörch, 1875 - syn of: Longchaeus suturalis (H.C. Lea, 1843) - (SUBULINIDAE)
- floridanus, Lyrodus floridanus (P. Bartsch, 1922) - (TEREDINIDAE)
- floridanus, Microceramus floridanus H.A. Pilsbry, 1898 - (UROCOPTIDAE)
- floridanus, Petaloconchus floridanus A.A. Olsson & A. Harbison, 1953 - (VERMETIDAE)
- floridanus alba, Cardita floridanus alba F.P. Jousseaume in É. Lamy, 1922 - syn of: Cardites floridanus (T.A. Conrad, 1838) - (CARDITIDAE)
- floridanus burryae, Conus floridanus burryae W.J. Clench, 1942 - syn of: Gradiconus burryae (W.J. Clench, 1942) - (CONIDAE)
- floridanus floridensis, Conus floridanus floridensis G.B. II Sowerby, 1870 - syn of: Gradiconus anabathrum (J.C.H. Crosse, 1865) - (CONIDAE)
- floridanus patglicksteinae, Conus floridanus patglicksteinae E.J. Petuch, 1987 - syn of: Gradiconus patglicksteinae (E.J. Petuch, 1987) - (CONIDAE)
- floridanus tranthami, Conus floridanus tranthami E.J. Petuch, 1995 - syn of: Gradiconus burryae (W.J. Clench, 1942) - (CONIDAE)
- floridella, Doris floridella G.P. Deshayes in A. Frédol, 1865 - (DORIDIDAE)
- floridella, Lepidocardia floridella (J.E. Gray, 1838) - (VENERIDAE)
- floridella, Venus floridella J.B.P.A. Lamarck, 1818 - syn of: Polititapes aureus (J.F. Gmelin, 1791) - (VENERIDAE)
- floridella, Pitar floridella J.E. Gray, 1838 - syn of: Lepidocardia floridella (J.E. Gray, 1838) - (VENERIDAE)
- floridella africana, Lepidocardia floridella africana (J.K. Megerle Von Mühlfeld in R.A. Philippi, 1843) - (VENERIDAE)
- floridense, Fissidentalium floridense J. Henderson, 1920 - syn of: Coccodentalium carduus (W.H. Dall, 1889) - (DENTALIIDAE)
- floridense, Teinostoma floridense W.H. Dall, 1927 - syn of: Cirsonella floridensis (W.H. Dall, 1927) - (TORNIDAE)
- floridense, Campeloma floridense R.E. Call, 1886 - (VIVIPARIDAE)
- floridensis, Cassis floridensis H.I. Tucker & D. Wilson, 1932 † - (CASSIDAE) (FOSSIL)
- floridensis, Condylocardia floridensis H.A. Pilsbry & A.A. Olsson, 1946 - syn of: Carditopsis smithii (W.H. Dall, 1896) - (CONDYLOCARDIIDAE)
- floridensis, Conus floridensis G.B. II Sowerby, 1870 - syn of: Gradiconus anabathrum (J.C.H. Crosse, 1865) - (CONIDAE)
- floridensis, Ficus floridensis Ollson & A. Harbison, 1953 † - (FICIDAE) (FOSSIL)
- floridensis, Uzita floridensis A.A. Olsson & A. Harbison, 1953 - syn of: Phrontis alba (T. Say, 1826) - (NASSARIIDAE)
- floridensis, Paralepetopsis floridensis J.H. McLean, 1990 - (NEOLEPETOPSIDAE)
- floridensis, Orthalicus floridensis H.A. Pilsbry, 1891 - (ORTHALICIDAE)
- floridensis, Ostrea floridensis G.B. II Sowerby, 1871 - syn of: Crassostrea virginica (J.F. Gmelin, 1791) - (OSTREIDAE)
- floridensis, Menetus floridensis H.B. Baker, 1945 - (PLANORBIDAE)
- floridensis, Goniobasis floridensis (L.A. Reeve, 1860) - (PLEUROCERIDAE)
- floridensis, Pleurotomaria floridensis Cleland, 1900 † - syn of: Gasconadia floridensis (Cleland, 1900 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- floridensis, Gasconadia floridensis (Cleland, 1900 †) - (PTYCHOCAULIDAE) (FOSSIL)
- floridensis, Pyrunculus floridensis (W.H. Dall, 1927) - (RETUSIDAE)
- floridensis, Cirsonella floridensis (W.H. Dall, 1927) - (SKENEIDAE)
- floridensis, Turbo floridensis A.A. Olsson & A. Harbison, 1953 † - (TURBINIDAE) (FOSSIL)
- floridensis, Lampsilis floridensis (I. Lea, 1857) - (UNIONIDAE)
- floridensis timidus, Goniobasis floridensis timidus (C. Goodrich, 1942) - (PLEUROCERIDAE)
- floridiana, Pupilla floridiana W.H. Dall - syn of: Vertigopsis pentodon (T. Say, 1822) - (PUPILLIDAE)
- floridianus, Drymaeus floridianus W.G. Binney, 1859 - (BULIMULIDAE)
- floridicola, Doto floridicola H.R. Simroth, 1888 - (DOTIDAE)
- Floridiscrobs, Genus Floridiscrobs H.A. Pilsbry & J.T.L. McGinty, 1949 (HYDROBIIDAE)
- Floridobia, syn of: Genus Cincinnatia H.A. Pilsbry, 1891 (HYDROBIIDAE)
- floridula, Helicostyla floridula G.B. I Sowerby, 1841 - (BRADYBAENIDAE)
- floridula, Mitra floridula G.B. II Sowerby, 1874 - syn of: Mitra aurora floridula G.B. II Sowerby, 1874 - (MITRIDAE)
- floridula, Mitra aurora floridula G.B. II Sowerby, 1874 - (MITRIDAE)
- floridula, Daphnella floridula P. Stahlschmidt, G.T. Poppe & M. Chino, 2014 - (RAPHITOMIDAE)
- floridulus, Lividoconus floridulus (A. Adams & L.A. Reeve, 1848) - (CONIDAE)
- floridum, Pinacoceras floridum Wulfen, 1793 † - syn of: Carnites floridus (Wulfen, 1793 †) - (PINACOCERATIDAE) (FOSSIL)
- floridus, Carnites floridus (Wulfen, 1793 †) - (CARNITIDAE) (FOSSIL)
- floridus, Conus floridus G.B. II Sowerby, 1858 - syn of: Pionoconus striatus (C. Linnaeus, 1758) - (CONIDAE)
- floridus, Cyclophorus floridus (L. Pfeiffer, 1854) - (CYCLOPHORIDAE)
- floridus, Modiolus floridus R.W. Dunker - (MYTILIDAE)
- floridus, Nautilus floridus Wulfen, 1793 † - syn of: Carnites floridus (Wulfen, 1793 †) - (NAUTILIDAE) (FOSSIL)
- floridus, Leopecten floridus R.B. Hinds, 1845 - syn of: Leopecten diegensis (W.H. Dall, 1898) - (PECTINIDAE)
- floridus, Canarium floridus J.B.P.A. Lamarck, 1818 - syn of: Canarium mutabile W.J. Swainson, 1821 - (STROMBIDAE)
- floridus, Clanculus floridus (R.A. Philippi, 1850) - (TROCHIDAE)
- floridus depauperata, Canarium floridus depauperata P. Dautzenberg & J.L. Bouge, 1933 - syn of: Canarium maculatum (G.B. I Sowerby, 1842) - (STROMBIDAE)
- florieni, Cristataria florieni (P.M. Pallary, 1939) - (CLAUSILIIDAE)
- florieni louisi, Cristataria florieni louisi (P.M. Pallary, 1939) - (CLAUSILIIDAE)
- Florienia, syn of: Genus Cristataria W. von Vest, 1867 (CLAUSILIIDAE)
- florifer, Chicoreus florifer (L.A. Reeve, 1846) - (MURICIDAE)
- florifer, Murex florifer L.A. Reeve, 1846 - syn of: Chicoreus florifer (L.A. Reeve, 1846) - (MURICIDAE)
- florifer dilectus, Chicoreus florifer dilectus A. Adams, 1855 - syn of: Chicoreus florifer (L.A. Reeve, 1846) - (MURICIDAE)
- floriformis, Tapashanites floriformis J.K. Zhao & Liang, 1965 † - (TAPASHANITIDAE) (FOSSIL)
- florii, Parabaicalia florii (W. Dybowski, 1875) - (AMNICOLIDAE)
- florii, Baicalia florii K.O. Milaschewitsch in Korotnev, 1901 - syn of: Parabaicalia milaschevitschi (W.A. Lindholm, 1909) - (AMNICOLIDAE)
- Florimetis, Genus Florimetis Olsson & Harbison, 1953 (TELLINIDAE) (FOSSIL)
- Florimetis, syn of: Subgenus Apolymetis (Leporimetis) T. Iredale, 1930 (TELLINIDAE)
- florioi, Murella platychela florioi (T.A. de M. Monterosato, 1892) - (HELICIDAE)
- Floripatella, Genus Floripatella Yochelson, 1988 (ARCHINACELLIDAE) (FOSSIL)
- floris, Cranopsis floris G.T. Poppe, S.P. Tagaro & P. Stahlschmidt, 2015 - (FISSURELLIDAE)
- Florisarka, syn of: Genus Soletellina Blainville, 1824 [sunset shell] (PSAMMOBIIDAE) (FOSSIL)
- florius, Fossarus florius Gardner, 1947 † - (PLANAXIDAE) (FOSSIL)
- flormarina, Caribeginella flormarina J. Espinosa & J.A. Ortea, 1998 - (MARGINELLIDAE)
- florpacifica, Limaria florpacifica A.A. Olsson & R.E. Petit, 1964 † - (LIMIDAE) (FOSSIL)
- florschuetzi, Naesiotus florschuetzi A.S.H. Breure, 1978 - (BULIMULIDAE)
- florus, Guraleus florus B.C. Cotton, 1947 - (MANGELIIDAE)
- floryi, Lodanaria floryi Blodgett & Johnson, 1992 † - (MURCHISONIIDAE) (FOSSIL)
- flos, Boreotrophon flos T.A. Okutani, 1964 - (MURICIDAE)
- flosculosus, Canarium flosculosus O.A.L. Mörch, 1852 - syn of: Canarium mutabile W.J. Swainson, 1821 - (STROMBIDAE)
- flosculus, Quintalia flosculus (J.C. Cox, 1866) - (EUCONULIDAE)
- flosculus, Clanculus flosculus (P. Fischer, 1878) - (TROCHIDAE)
- flossdorfi, Bulimulus flossdorfi E.L. Holmberg, 1909 - (BULIMULIDAE)
- floweri, Agoniatites floweri Miller, 1938 † - (AGONIATITIDAE) (FOSSIL)
- floweri, Hemiplecta floweri (E.A. Smith, 1899) - (ARIOPHANTIDAE)
- floweri, Paracyclostomiceras floweri Cecioni, 1953 † - (CYCLOSTOMICERATIDAE) (FOSSIL)
- floweri, Stacheites floweri Kummel, 1969 † - (DINARITIDAE) (FOSSIL)
- floweri, Desioceras floweri Cecioni, 1953 † - (EOTHINOCERATIDAE) (FOSSIL)
- floweri, Plethospira floweri Fortey & Peel, 1990 † - (MURCHISONIIDAE) (FOSSIL)
- floweri, Pojetoceras floweri M.A. Frey, 1995 † - (ORTHOCERATIDAE) (FOSSIL)
- floweri, Valhalloceras floweri J. Evans & King, 1990 † - (PHTHANONCOCERATIDAE) (FOSSIL)
- floweri, Rhabdocycloceras floweri P.A. Zhuravleva, 1994 † - syn of: Protocycloceras lamarcki (Billings, 1856 †) - (PROTOCYCLOCERATIDAE) (FOSSIL)
- floweri, Solenochilus floweri W.J. Gordon, 1964 † - (SOLENOCHILIDAE) (FOSSIL)
- Flowerites, Genus Flowerites Zhuravleva, 1972 (DISCOSORIDA (UNASSIGNED)) (FOSSIL)
- Floweroceras, Genus Floweroceras Miller & Youngquist, 1947 (ACTINOCERATIDAE) (FOSSIL)
- Floyda, Genus Floyda Webster, 1905 (PALAEOTROCHIDAE) (FOSSIL)
- Floydia, syn of: Genus Floyda Webster, 1905 (PALAEOTROCHIDAE) (FOSSIL)
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