- stschukini, Fruticicola stschukini (W.A. Lindholm, 1927) - (BRADYBAENIDAE)
- stschukini, Asuranena stschukini (W.A. Lindholm, 1927) - (ENIDAE)
- stschukini, Diodontella stschukini W.A. Lindholm, 1929 - (HYGROMIIDAE)
- stschurowskii, Eucymatoceras stschurowskii (Milaschevitch, 1877 †) - (CYMATOCERATIDAE) (FOSSIL)
- stuardoi, Merica stuardoi (J.H. McLean & B.G. Andrade, 1982) - (CANCELLARIIDAE)
- stuardoi, Stephadiscus stuardoi F.A.W. Miquel & G.M. Barker, 2009 - (ENDODONTIDAE)
- stuarti, Bagnolites stuarti E. Donovan, 1998 † - (ARIETITIDAE) (FOSSIL)
- stuarti, Marginella stuarti R.N. Kilburn, 1977 - (MARGINELLIDAE)
- stuarti, Nipponotrophon stuarti (E.A. Smith, 1880) - (MURICIDAE)
- stuarti, Patella stuarti Smith, 1927 † - (PATELLIDAE) (FOSSIL)
- stuarti, Hastula stuarti E.W. Vredenburg, 1921 † - (TEREBRIDAE) (FOSSIL)
- stuarti, Alasmodon stuarti A. Adams & G.F. Angas, 1863 - syn of: Velesunio wilsonii (I. Lea, 1859) - (UNIONIDAE)
- stuarti praecursor, Boreotrophon stuarti praecursor R. Arnold, 1903 - syn of: Boreotrophon pedroanus (R. Arnold, 1903) - (MURICIDAE)
- stuartiae, Asperitas stuartiae (J.B.P.A. Lamarck, 1810) - (DYAKIIDAE)
- stuartiae hadiprajitnoi, Asperitas stuartiae hadiprajitnoi B. Dharma, 1999 - (DYAKIIDAE)
- stuartiae yani, Asperitas stuartiae yani B. Dharma, 1999 - (DYAKIIDAE)
- stubblefieldi, Eumorphoceras stubblefieldi Moore, 1946 † - (GIRTYOCERATIDAE) (FOSSIL)
- stubblefieldi, Prothyris stubblefieldi R.B. Wilson, 1963 † - (PROTHYRIDAE) (FOSSIL)
- stubblefieldi, Epistroboceras stubblefieldi H. Turner † - (TRIGONOCERATIDAE) (FOSSIL)
- stubendorffi, Siberiptychites stubendorffi A. Schmidt, 1872 † - (POLYPTYCHITIDAE) (FOSSIL)
- stuckenbergi, Neocrimites stuckenbergi (Karpinsky, 1889 †) - (ADRIANITIDAE) (FOSSIL)
- stuckenbergi, Clymenia stuckenbergi Tokarenko, 1903 † - syn of: Pricella stuckenbergi (Tokarenko, 1903 †) - (CLYMENIIDAE) (FOSSIL)
- stuckenbergi, Pricella stuckenbergi (Tokarenko, 1903 †) - (CYRTOCLYMENIIDAE) (FOSSIL)
- stuckenbergi, Manticoceras stuckenbergi (Tschernyschew, 1885 †) - (GEPHUROCERATIDAE) (FOSSIL)
- stuckenbergi, Manticoceras stuckenbergi Tschernyschew, 1885 † - syn of: Manticoceras stuckenbergi (Tschernyschew, 1885 †) - (GEPHUROCERATIDAE) (FOSSIL)
- stuckenbergi, Goniatites stuckenbergi Tschernyschew, 1885 † - syn of: Manticoceras stuckenbergi (Tschernyschew, 1885 †) - (GONIATITIDAE) (FOSSIL)
- stuckenbergi, Komioceras stuckenbergi (Holzapfel, 1899 †) - (KOENENITIDAE) (FOSSIL)
- stuckenbergi, Palaeostylus stuckenbergi Mazaev, 2015 † - (PALAEOSTYLIDAE) (FOSSIL)
- stuckenbergi glabra, Clymenia stuckenbergi glabra E. Perna, 1914 † - syn of: Pricella stuckenbergi (Tokarenko, 1903 †) - (CLYMENIIDAE) (FOSSIL)
- Stuckenbergispira, Genus Stuckenbergispira Mazaev, 2015 † (PLATYCERATIDAE) (FOSSIL)
- studderti, Conassiminea studderti H. Fukuda & W.F. Ponder, 2006 - (ASSIMINEIDAE)
- studenckae, Buvignieria studenckae A. Kaim, 2004 † - (RISSOINIDAE) (FOSSIL)
- studeri, Ancilla studeri Hébert & Renevier, 1856 † - (ANCILLARIIDAE) (FOSSIL)
- studeri, Ancyloceras studeri Ooster, 1860 † - syn of: Leptoceras studeri (Ooster, 1860 †) - (ANCYLOCERATIDAE) (FOSSIL)
- studeri, Mesembrinus studeri (L. Pfeiffer, 1847) - (BULIMULIDAE)
- studeri, Charpentieria dyodon studeri (N. Pini, 1884) - (CLAUSILIIDAE)
- studeri, Lagochilus studeri H.H. Suter, 1896 - syn of: Lyogyrus limosus (T. Say, 1817) - (CYCLOPHORIDAE)
- studeri, Paltechioceras studeri (Hug, 1899 †) - (ECHIOCERATIDAE) (FOSSIL)
- studeri, Euomphalus studeri Klipstein, 1843 † - (EUOMPHALIDAE) (FOSSIL)
- studeri, Icanotia studeri (Pictet & Renevier, 1855 †) - (ICANOTIIDAE) (FOSSIL)
- studeri, Cytora studeri (H.H. Suter, 1896) - (LIAREIDAE)
- studeri, Rhynchomytilus studeri (Oppel & Waagen 1866) † - (MYTILIDA (UNASSIGNED)) (FOSSIL)
- studeri, Nucula studeri d'Archaic, 1850 † - (NUCULIDAE) (FOSSIL)
- studeri, Eopecten studeri (Pictet & Roux) † - (PECTINIDAE) (FOSSIL)
- studeri, Pleurotomaria studeri Münster, 1844 † - syn of: Pleurotomaria escheri G.A. Goldfuss, 1844 † - (PLEUROTOMARIIDAE) (FOSSIL)
- studeri, Leptoceras studeri (Ooster, 1860 †) - (PROTANCYLOCERATIDAE) (FOSSIL)
- studeri, Pinctada studeri (C. Mayer, 1861? †) - (PTERIIDAE) (FOSSIL)
- studeri, Turbonilla studeri A. Hornung & G. Mermod, 1924 - (PYRAMIDELLIDAE)
- studeri, Valvata studeri H.D. Boeters & G. Falkner, 1998 - (VALVATIDAE)
- studeri, Athleta studeri (E.C. Von Martens, 1897) - (VOLUTIDAE)
- studeri swainensis, Athleta studeri swainensis P. Bail & A. Limpus, 1998 - (VOLUTIDAE)
- studeriana, Stylodonta studeriana (A.E.J. Férussac, 1821) - (ACAVIDAE)
- studeriana, Spirotropis studeriana (E.C. Von Martens, 1878) - (DRILLIIDAE)
- studerianus, Hamites studerianus Pictet, 1847 † - syn of: Hamitoides studerianus (Pictet, 1847 †) - (HAMITIDAE) (FOSSIL)
- studerianus, Hamitoides studerianus (Pictet, 1847 †) - (LABECERATIDAE) (FOSSIL)
- studiosorum, Maoritomella studiosorum (L. C. King, 1933 †) - (BORSONIIDAE) (FOSSIL)
- studiosus, Anomphalus studiosus E.L. Yochelson, 1956 † - (ANOMPHALIDAE) (FOSSIL)
- studleyi, Achatina studleyi J.C. Melvill & J.H. Ponsonby - (ACHATINIDAE)
- studleyi, Butticeras studleyi Anderson, 1958 † - (BRANCOCERATIDAE) (FOSSIL)
- stuebeli, Dryptus stuebeli E.C. Von Martens, 1885 - syn of: Eurytus episcopalis stuebeli (E.C. Von Martens, 1885) - (AMPHIBULIMIDAE)
- stuebeli, Eurytus episcopalis stuebeli (E.C. Von Martens, 1885) - (AMPHIBULIMIDAE)
- stuebeli, Bulimus stuebeli E.C. Von Martens, 1885 - syn of: Eurytus episcopalis stuebeli (E.C. Von Martens, 1885) - (BULIMULIDAE)
- stuebeli, Reineckeites stuebeli Steinmann, 1881 † - (REINECKEIIDAE) (FOSSIL)
- stueri, Gyroscala stueri de Boury, 1890 † - (EPITONIIDAE) (FOSSIL)
- stueri, Favartia stueri A.E.M. Cossmann, 1889 † - (MURICIDAE) (FOSSIL)
- stueri, Dientomochilus stueri A.E.M. Cossmann, 1904 † - (RIMELLIDAE) (FOSSIL)
- stuerzenbaumi, Vandaites stuerzenbaumi (Mojsisovics, 1893 †) - (CHORISTOCERATIDAE) (FOSSIL)
- stuhlmani, Kempioconcha stuhlmani E.C. Von Martens, 1892 - syn of: Kempioconcha stuhlmanni (E.C. Von Martens, 1892) - (SUBULINIDAE)
- stuhlmanni, Achatina stuhlmanni E.C. Von Martens, 1892 - (ACHATINIDAE)
- stuhlmanni, Lanistes stuhlmanni (E.C. Von Martens, 1897) - (AMPULLARIIDAE)
- stuhlmanni, Leptospatha stuhlmanni J. Germain, 1909 - syn of: Aspatharia dahomeyensis (I. Lea, 1859) - (IRIDINIDAE)
- stuhlmanni, Spatha stuhlmanni E.C. Von Martens, 1897 - syn of: Aspatharia pfeifferiana (A.C. Bernardi, 1860) - (IRIDINIDAE)
- stuhlmanni, Ancylastrum stuhlmanni E.C. Von Martens, 1897 - (PLANORBIDAE)
- stuhlmanni, Sphaerium stuhlmanni E.C. Von Martens, 1897 - (SPHAERIIDAE)
- stuhlmanni, Kempioconcha stuhlmanni (E.C. Von Martens, 1892) - (SUBULINIDAE)
- stuhlmanni, Coelatura stuhlmanni (E.C. Von Martens, 1897) - (UNIONIDAE)
- stuhlmanni, Spirotoxon stuhlmanni H.R. Simroth, 1904 - (UROCYCLIDAE)
- stuhlmanni, Eleutherocaulis stuhlmanni (H.R. Simroth, 1895) - (VERONICELLIDAE)
- stuhlmanni comoeensis, Leptospatha stuhlmanni comoeensis J. Germain, 1908 - syn of: Aspatharia droueti (M.A. Chaper, 1885) - (IRIDINIDAE)
- Stuhlmannia, syn of: Genus Bukobia H.R. Simroth, 1896 (UROCYCLIDAE)
- stulta, Hemicycla stulta J.F. Mabille, 1883 - syn of: Hemicycla saulcyi carta (J.F. Mabille, 1882) - (HELICIDAE)
- stultorum, Cardium stultorum C. Linnaeus, 1758 - syn of: Mactra stultorum (C. Linnaeus, 1758) - (CARDIIDAE)
- stultorum, Donax stultorum J. Mawe, 1823 - syn of: Tivela stultorum (J. Mawe, 1823) - (DONACIDAE)
- stultorum, Cheilea stultorum L.A. Reeve, 1858 - (HIPPONICIDAE)
- stultorum, Mactra stultorum (C. Linnaeus, 1758) - (MACTRIDAE)
- stultorum, Modiolus stultorum (F.P. Jousseaume, 1893) - (MYTILIDAE)
- stultorum, Tivela stultorum (J. Mawe, 1823) - (VENERIDAE)
- stultorum lignaria, Mactra stultorum lignaria T.A. de M. Monterosato - (MACTRIDAE)
- stumburi, Dawsonoceras stumburi Kröger, 2013 † - (DAWSONOCERATIDAE) (FOSSIL)
- stumkatae, Dentalium stumkatae K.L. Lamprell & J.M. Healy, 1998 - (DENTALIIDAE)
- stummeri, Lehmania stummeri H.R. Simroth, 1910 - syn of: Michaelisia nataliana (G.A. Michaelis, 1892) - (LIMACIDAE)
- stummerorum, Balcanodiscus stummerorum A. Reischütz, P.L. Reischütz & W. Fischer, 2008 - (ZONITIDAE)
- stummi, Bellerophon stummi E.G. Linsley, 1968 † - (BELLEROPHONTIDAE) (FOSSIL)
- stumpfii, Ampelita stumpfii (W. Kobelt, 1880) - (ACAVIDAE)
- stumpfii, Macrochlamys stumpfii O. Böttger, 1889 - (ARIOPHANTIDAE)
- stumpfii, Edentulina stumpfii W. Kobelt, 1904 - syn of: Edentulina minor (P.M.A. Morelet, 1851) - (STREPTAXIDAE)
- Stumpiella, syn of: Genus Lithophaga P.F. Röding, 1798 (MYTILIDAE)
- STUORAXIDAE Bandel, 1994 † - Family (GASTROPODA-HETEROBRANCHIA [Subclass]-ARCHITECTONICOIDEA [Superfamily]) (FOSSIL)
- Stuoraxis, Genus Stuoraxis Bandel, 1996 † (STUORAXIDAE) (FOSSIL)
- Stuorella, Genus Stuorella Böhm, 1895 † (STUORELLIDAE) (FOSSIL)
- STUORELLIDAE Bandel, 1991 † - Family (GASTROPODA-VETIGASTROPODA [Subclass]-PLEUROTOMARIOIDEA [Superfamily]) (FOSSIL)
- stuorense, Acteonina stuorense K. Bandel, 1994 † - (ACTEONINIDAE) (FOSSIL)
- stuoresensis, Promathildia stuoresensis E.A.L. Kittl, 1894 † - (GORDENELLIDAE) (FOSSIL)
- Stuorilda, Genus Stuorilda Bandel, 1995 † (AMPEZZANILDIDAE) (FOSSIL)
- stupa, Kurodaconus stupa (J.T. Kuroda, 1956) - (CONIDAE)
- stupa, Chrysallida stupa S. Hori & H. Fukuda, 1999 - (PYRAMIDELLIDAE)
- stupa, Gemmula stupa Y.C. Lee, 2001 - (TURRIDAE)
- stupachenkoi, Striatoconulus stupachenkoi J. Gründel & Mitta, 2013 † - (ATAPHRIDAE) (FOSSIL)
- stupaeformis, Turrancilla stupaeformis (C. Beets, 1942 †) - (ANCILLARIIDAE) (FOSSIL)
- stupefaciens, Gastrocopta stupefaciens (C.M. Tapparone-Canefri, 1883) - (GASTROCOPTIDAE)
- stupella, Kurodaconus stupella (J.T. Kuroda, 1956) - (CONIDAE)
- stupenda, Micatheca stupenda A.V. Sysoev, 1972 † - (ALLATHECIDAE) (FOSSIL)
- stupida, Strophiops stupida C.J. Maynard & W.F. Clapp, 1921 - (CERIONIDAE)
- sturanii, Acicula sturanii W.R. Schlickum & F. Strauch, 1979 - syn of: Acicula fusca (G. Montagu, 1803) - (ACICULIDAE)
- sturanii, Cochlostoma sturanii (A.J. Wagner, 1897) - (COCHLOSTOMATIDAE)
- sturanii, Torrensia sturanii Pavia, 1983 † - (PARKINSONIIDAE) (FOSSIL)
- sturanii, Pomatias sturanii A.J. Wagner, 1897 - syn of: Cochlostoma gracile sturanyi (A.J. Wagner, 1897) - (POMATIIDAE)
- sturanii, Rissoina sturanii Zunino & Pavia, 2009 † - (RISSOINIDAE) (FOSSIL)
- sturanii mnelense, Cochlostoma sturanii mnelense (A.J. Wagner, 1914) - (COCHLOSTOMATIDAE)
- sturanii scalariniformis, Cochlostoma sturanii scalariniformis A.J. Wagner, 1906 - syn of: Scalarina scalariniformis (A.J. Wagner, 1906) - (COCHLOSTOMATIDAE)
- sturanii zawinkanum, Cochlostoma sturanii zawinkanum (A.J. Wagner, 1906) - (COCHLOSTOMATIDAE)
- Sturanya, Genus Sturanya A. Wagner, 1905 (HELICINIDAE)
- sturanyana, Montenegrina sturanyana Z. Fehér & M. Szekeres, 2016 - (CLAUSILIIDAE)
- sturanyana, Helix sturanyana W. Kobelt, 1893 - syn of: Fruticicola fedtschenkoi (E.C. Von Martens, 1874) - (HELICIDAE)
- sturanyana, Helicella sturanyana W. Kobelt, 1893 - syn of: Fruticicola fedtschenkoi (E.C. Von Martens, 1874) - (HYGROMIIDAE)
- sturanyana gropana, Montenegrina sturanyana gropana Z. Fehér & M. Szekeres, 2016 - (CLAUSILIIDAE)
- sturanyana ostrovicensis, Montenegrina sturanyana ostrovicensis Z. Fehér & M. Szekeres, 2016 - (CLAUSILIIDAE)
- Sturanyella, syn of: Genus Sturanya A. Wagner, 1905 (HELICINIDAE)
- sturanyi, Deroceras sturanyi H.R. Simroth, 1894 - (AGRIOLIMACIDAE)
- sturanyi, Albinaria sturanyi A.J. Wagner, 1924 - (CLAUSILIIDAE)
- sturanyi, Cochlostoma gracile sturanyi (A.J. Wagner, 1897) - (COCHLOSTOMATIDAE)
- sturanyi, Nucleolaria nucleus sturanyi (F.A. Schilder & M. Schilder, 1938) - (CYPRAEIDAE)
- sturanyi, Chilopyrgula sturanyi (Š. Brusina, 1896) - (HYDROBIIDAE)
- sturanyi, Prososthenia sturanyi (Bukowski, 1896 †) - (HYDROBIIDAE) (FOSSIL)
- sturanyi, Polinskiola sturanyi (C.A. Westerlund, 1902) - (HYDROBIIDAE)
- sturanyi, Pomatias sturanyi A.J. Wagner, 1897 - syn of: Cochlostoma gracile sturanyi (A.J. Wagner, 1897) - (POMATIIDAE)
- sturanyi, Vitrea sturanyi A.J. Wagner, 1907 - (PRISTILOMATIDAE)
- sturanyi, Eupera sturanyi (L. Waagen, 1905) - (SPHAERIIDAE)
- sturanyi, Clessinella sturanyi L. Waagen, 1905 - syn of: Eupera sturanyi (L. Waagen, 1905) - (SPHAERIIDAE)
- sturanyi, Phenacolimax sturanyi L. Forcart, 1959 - (VITRINIDAE)
- sturanyi brandti, Phenacolimax sturanyi brandti L. Forcart, 1959 - (VITRINIDAE)
- Sturanyia, syn of: Genus Polinskiola P. Radoman, 1974 (HYDROBIIDAE)
- sturgeoni, Euconospira sturgeoni Thein & Nitecki, 1974 † - (GOSSELETINIDAE) (FOSSIL)
- sturgeoni, Pseudozygopleura sturgeoni A. Nützel, 1998 † - (PSEUDOZYGOPLEURIDAE) (FOSSIL)
- Sturgeonospira, Genus Sturgeonospira Hoare, 1980 † (PALAEOZYGOPLEURIDAE) (FOSSIL)
- sturi, Arrhoges sturi Pethö, 1906 - syn of: Arrhoges machaerophorus Pethö, 1906 † - (APORRHAIDAE)
- sturi, Pararcestes sturi (Mojsisovics, 1873 †) - (ARCESTIDAE) (FOSSIL)
- sturi, Cenoceras sturi (J. Von Hauer, 1856 †) - (CENOCERATIDAE) (FOSSIL)
- sturi, Gradiella sturi (E.A.L. Kittl, 1894 †) - (COELOSTYLINIDAE) (FOSSIL)
- sturi, Chelyconus sturi Hoernes & Auinger, 1879 † - (CONIDAE) (FOSSIL)
- sturi, Daonella sturi (Benecke, 1868 †) - (DAONELLIDAE) (FOSSIL)
- sturi, Nematurella sturi (Š. Brusina, 1897 †) - (HYDROBIIDAE) (FOSSIL)
- sturi, Loxonema sturi Böhm, 1895 † - syn of: Loxonema insociale E.A.L. Kittl, 1894 † - (LOXONEMATIDAE) (FOSSIL)
- sturi, Nautilus sturi J. Von Hauer, 1856 † - syn of: Cenoceras sturi (J. Von Hauer, 1856 †) - (NAUTILIDAE) (FOSSIL)
- sturi, Trachyspira sturi (C. Gemmellaro, 1889 †) - (TRACHYSPIRIDAE) (FOSSIL)
- sturi, Platycheilus sturi C. Gemmellaro, 1889 † - syn of: Trachyspira sturi (C. Gemmellaro, 1889 †) - (TRACHYSPIRIDAE) (FOSSIL)
- sturi, Viviparus sturi M. von Neumayr, 1869 † - (VIVIPARIDAE) (FOSSIL)
- Sturia, Genus Sturia Mojsisovics , 1882 † (STURIIDAE) (FOSSIL)
- sturii, Melanopsis bouei sturii A. Fuchs, 1873 † - (MELANOPSIDAE) (FOSSIL)
- STURIIDAE Kipsarova, 1958 † - Family (CEPHALOPODA-AMMONOIDEA [Subclass]-CERATITIDA [Order]-PTYCHITOIDEA [Superfamily]) (FOSSIL)
- sturmi, Boetersiella sturmi (Rosenhauer, 1856) - (HYDROBIIDAE)
- sturmi, Anodonta sturmi J.R. Bourguignat, 1881 - syn of: Anodonta cygnea (C. Linnaeus, 1758) - (UNIONIDAE)
- sturmii, Stigmatica stigmatica sturmii (L. Pfeiffer, 1852) - (CLAUSILIIDAE)
- sturmii, Chondrula sturmii H.C. Küster, 1852 - (ENIDAE)
- sturmii, Nassa sturmii L.A. Reeve, 1853 - syn of: Nassarius natalensis (E.A. Smith, 1903) - (NASSARIIDAE)
- sturnus, Notoacmea sturnus (J.B. Hombron & C.H. Jacquinot, 1841) - (LOTTIIDAE)
- sturtiana, Nassa sturtiana J.C. Melvill & R. Standen, 1901 - syn of: Nassarius pseudoconcinnus (E.A. Smith, 1895) - (NASSARIIDAE)
- sturtiana, Ostrea sturtiana R. Tate, 1886 † - (OSTREIDAE) (FOSSIL)
- sturtiana, Mimachlamys sturtiana (R. Tate, 1886 †) - (PECTINIDAE) (FOSSIL)
- sturtii, Colpospira sturtii (Tenison Woods, 1877 †) - (TURRITELLIDAE) (FOSSIL)
- Sturyanella, syn of: Genus Sturanya A. Wagner, 1905 (HELICINIDAE)
- Stusakia, Genus Stusakia Frýda, 1998 † (EUOMPHALIDAE) (FOSSIL)
- stussineri, Platyla stussineri O. Böttger, 1884 - (ACICULIDAE)
- stussineri, Sericata stussineri (O. Böttger, 1877) - (CLAUSILIIDAE)
- stussineri, Cochlostoma gracile stussineri A.J. Wagner, 1897 - (COCHLOSTOMATIDAE)
- stussineri, Ciliella stussineri O. Böttger, 1884 - syn of: Ciliella ciliata (J.D.W. Hartmann, 1821) - (HYGROMIIDAE)
- stussineri, Microcolpia daudebartii stussineri H. Schütt & F. Bilgin, 1974 - (MELANOPSIDAE)
- stussineri, Carpathica stussineri A.J. Wagner, 1895 - (OXYCHILIDAE)
- stussineri brandti, Sericata stussineri brandti H. Nordsieck, 1972 - (CLAUSILIIDAE)
- stussineri pachychilina, Sericata stussineri pachychilina H. Nordsieck, 1972 - (CLAUSILIIDAE)
- Stutchburia, Genus Stutchburia Etheridge, 1900 † (KALENTERIDAE) (FOSSIL)
- stutchburii, Venus stutchburii W. Wood, 1828 - syn of: Austrovenus stutchburyi (W. Wood, 1828) - (VENERIDAE)
- stutchburyi, Placostylus stutchburyi (L. Pfeiffer, 1860) - (BOTHRIEMBRYONTIDAE)
- stutchburyi, Galadistes stutchburyi (L. Pfeiffer, 1857) - (CAMAENIDAE)
- stutchburyi, Ophicardelus stutchburyi L. Pfeiffer, 1857 - syn of: Ophicardelus sulcatus H. Adams & A. Adams, 1854 - (ELLOBIIDAE)
- stutchburyi, Myochama stutchburyi A. Adams, 1854 - syn of: Myochama transversa A. Adams, 1850 - (MYOCHAMIDAE)
- stutchburyi, Bankia stutchburyi H.M.D. de Blainville, 1828 - syn of: Bankia carinata (J.E. Gray, 1827) - (TEREDINIDAE)
- stutchburyi, Thracia stutchburyi M. Huber, 2010 - (THRACIIDAE)
- stutchburyi, Austrovenus stutchburyi (W. Wood, 1828) - (VENERIDAE)
- stutschburyi, Strigatella stutschburyi O.A.L. Mörch, 1852 - syn of: Strigatella colombelliformis (L.C. Kiener, 1838) - (MITRIDAE)
- stutzeri, Neodeshayesites stutzeri (Riedal, 1938 †) - (DESHAYESITIDAE) (FOSSIL)
- stutzeri, Venus stutzeri E. Donovan, 1824 - syn of: Circe scripta (C. Linnaeus, 1758) - (VENERIDAE)
- stuxbergi, Stygius stuxbergi (C.A. Westerlund, 1876) - (HYGROMIIDAE)
- stuxbergi, Platevindex stuxbergi (C.A. Westerlund, 1883) - (ONCHIDIIDAE)
- stuxbergi, Pseudophorus stuxbergi (Lindström, 1884 †) - (PSEUDOPHORIDAE) (FOSSIL)
- stuxbergi, Trochus stuxbergi Lindström, 1884 † - syn of: Pseudophorus stuxbergi (Lindström, 1884 †) - (TROCHIDAE) (FOSSIL)
- stuxbergi, Vaginulus stuxbergi C.A. Westerlund, 1883 - syn of: Platevindex stuxbergi (C.A. Westerlund, 1883) - (VERONICELLIDAE)
- stworzewiczae, Vallonia stworzewiczae Neubauer in Neubauer & al., 2013 † - (VALLONIIDAE) (FOSSIL)
- stygalis, Meioherpia stygalis L. Salvini-Plawén & W. Sterrer, 1985 - (MEIOMENIIDAE)
- Styganodon, syn of: Genus Anodontites J.G. Bruguière, 1792 (MYCETOPODIDAE)
- stygium, Carychium stygium R.E. Call, 1897 - (ELLOBIIDAE)
- stygius, Amnicola stygius L.R. Hubricht, 1971 - (AMNICOLIDAE)
- Stygius, Genus Stygius A.A. Schileyko, 1970 (HYGROMIIDAE)
- stygma, Acanthochiton stygma A. de Rochebrune, 1889 - syn of: Hemiarthrum setulosum P.P. Carpenter in W.H. Dall, 1876 - (ACANTHOCHITONIDAE)
- stygnus, Unio stygnus É.A.A. Locard, 1889 - syn of: Unio arcuatus N.R. Bouchard-Chantereaux, 1838 - (UNIONIDAE)
- Stygopyrgus, Genus Stygopyrgus R. Hershler & A.J. Longley, 1986 (COCHLIOPIDAE)
- styla, Curveulima styla L. Hoffman, B. van Heugten & M.S.S. Lavaleye, 2011 - (EULIMIDAE)
- stylacris, Sigmesalia stylacris (R. Tate, 1893 †) - (TURRITELLIDAE) (FOSSIL)
- Stylapex, syn of: Genus Stilapex T. Iredale, 1925 (EULIMIDAE)
- stylaster, Serrata stylaster (F. Boyer, 2001) - (MARGINELLIDAE)
- stylastericola, Dondersia stylastericola L. Salvini-Plawén, 1978 - (DONDERSIIDAE)
- stylasteris, Pedicularia stylasteris C. Hedley, 1903 - (PEDICULARIIDAE)
- stylasteris, Pedicularia stylasteris R. Murdoch, 1905 - syn of: Pedicularia pacifica W.H. Pease, 1865 - (PEDICULARIIDAE)
- stylata, Eulima stylata A. Adams, 1861 - (EULIMIDAE)
- stylata, Impages stylata (R.B. Hinds, 1844) - (TEREBRIDAE)
- stylata, Terebra stylata R.B. Hinds, 1844 - syn of: Impages stylata (R.B. Hinds, 1844) - (TEREBRIDAE)
- Styletoctopus, Genus Styletoctopus Fuchs, Bracchi & Weis, 2009 † (OCTOPODIDAE) (FOSSIL)
- Styliacus, Genus Styliacus Alberti, 1985 † (STYLIOLINIDAE) (FOSSIL)
- Stylidium, syn of: Genus Neostylidium A.B. Doweld, 2013 (CERITHIIDAE)
- Stylidium, syn of: Genus Neostylidium A.B. Doweld, 2013 (CERITHIIDAE)
- stylifer, Acteon gmelini stylifer A.E.M. Cossmann, 1896 † - (ACTEONIDAE) (FOSSIL)
- stylifer, Chamalycaeus stylifer (W.H. Benson, 1857) - (CYCLOPHORIDAE)
- Stylifer, syn of: Genus Stilifer W.J. Broderip & G.B. Sowerby, 1832 (EULIMIDAE)
- stylifera, Cerithiopsis stylifera K.H.J. Thiele, 1930 - (CERITHIOPSIDAE)
- stylifera, Pelseneeria stylifera (W. Turton, 1825) - (EULIMIDAE)
- stylifera, Pelseneeria stylifera Auct. non W. Turton, 1825 - syn of: Pelseneeria minor F. Koehler & C. Vaney, 1908 - (EULIMIDAE)
- stylifera, Elysia stylifera (K.R. Jensen, 1997) - (PLAKOBRANCHIDAE)
- stylifera, Tropaeas stylifera K.H.J. Thiele, 1925 - (PYRAMIDELLIDAE)
- stylifera, Yochelcionella stylifera Missarzhevsky & Mambetov, 1981 † - (YOCHELCIONELLIDAE) (FOSSIL)
- Styliferina, Genus Styliferina A. Adams, 1860 (LITIOPIDAE)
- STYLIFERINIDAE - syn of Family: LITIOPIDAE
- styliferinus, Macromphalus styliferinus G. Nevill, 1884 - (VANIKORIDAE)
- styliferoides, Parvioris styliferoides (J.C. Melvill & R. Standen, 1901) - (EULIMIDAE)
- styliferus, Zaclys styliferus B.C. Cotton, 1951 - (CERITHIOPSIDAE)
- styliforme, Vaningenoceras styliforme Flower, 1958 † - (ENDOCERATIDAE) (FOSSIL)
- styliformis, Colus styliformis J.E. Tenison-Woods, 1879 † - syn of: Varicosipho styliformis (J.E. Tenison-Woods, 1879 †) - (BUCCINIDAE) (FOSSIL)
- styliformis, Leiostraca styliformis (J.H. Gatliff & C.J. Gabriel, 1914) - (EULIMIDAE)
- styliformis, Eulima styliformis J.H. Gatliff & C.J. Gabriel, 1914 - syn of: Leiostraca styliformis (J.H. Gatliff & C.J. Gabriel, 1914) - (EULIMIDAE)
- styliformis, Varicosipho styliformis (J.E. Tenison-Woods, 1879 †) - (NEOGASTROPODA (UNASSIGNED)) (FOSSIL)
- styliformis, Specula styliformis (H.H. Suter, 1908) - (NEWTONIELLIDAE)
- styliformis, Guichiella styliformis Li & Ding, 1981 † - (PTERINEIDAE) (FOSSIL)
- styliformis, Careliopsis styliformis (O.A.L. Mörch, 1875) - (PYRAMIDELLIDAE)
- styliger, Bostryx styliger (H.H. Beck, 1837) - (BULIMULIDAE)
- styliger, Buliminus styliger H.H. Beck, 1837 - syn of: Bostryx vittatus (W.J. Broderip, 1832) - (ENIDAE)
- styligera, Doto styligera P. Hesse, 1872 - syn of: Doto coronata (J.F. Gmelin, 1791) - (DOTIDAE)
- stylina, Columbinia stylina (C.M.F. Ancey, 1887) - (CLAUSILIIDAE)
- stylina, Asperiscala stylina W.H. Dall, 1889 - syn of: Epitonium turritellula (O.A.L. Mörch, 1875) - (EPITONIIDAE)
- Stylina, syn of: Genus Pelseneeria F. Koehler & C. Vaney, 1908 (EULIMIDAE)
- stylina, Adula stylina P.P. Carpenter, 1864 - syn of: Adula californiensis (R.A. Philippi, 1847) - (MYTILIDAE)
- stylina, Turbonilla stylina (P.P. Carpenter, 1864) - (PYRAMIDELLIDAE)
- styliola, Latiromitra styliola (W.H. Dall, 1927) - (COSTELLARIIDAE)
- Styliola, Genus Styliola J.E. Gray, 1850 (CRESEIDAE)
- styliola, Loxonema styliola J.W. Hall, 1876 † - syn of: Palaeozygopleura styliola (J.W. Hall, 1876 †) - (LOXONEMATIDAE) (FOSSIL)
- styliola, Mitra styliola W.H. Dall, 1927 - syn of: Latiromitra styliola (W.H. Dall, 1927) - (MITRIDAE)
- styliola, Palaeozygopleura styliola (J.W. Hall, 1876 †) - (PALAEOZYGOPLEURIDAE) (FOSSIL)
- Styliolina, Genus Styliolina Karpinsky, 1884 † (STYLIOLINIDAE) (FOSSIL)
- STYLIOLINIDAE Grabau & Shimer, 1910 † - Family (TENTACULITA-DACRYOCONARIDA [Subclass]-STYLIOLINIDA [Order]) (FOSSIL)
- Styliolites, Genus Styliolites Gürich, 1908 † (STYLIOLINIDAE) (FOSSIL)
- styliolum, Loxonema styliolum J.W. Hall, 1876 † - syn of: Palaeozygopleura styliola (J.W. Hall, 1876 †) - (LOXONEMATIDAE) (FOSSIL)
- Stylionowakia, Genus Stylionowakia Lardeux, 1967 † (NOWAKIIDAE) (FOSSIL)
- styliophila, Protocalyptraea styliophila A.H. Clarke, 1894 † - (PSEUDOPHORIDAE) (FOSSIL)
- styliophilum, Manticoceras styliophilum A.H. Clarke, 1898 † - syn of: Koenenites styliophilus (A.H. Clarke, 1898 †) - (GEPHUROCERATIDAE) (FOSSIL)
- styliophilus, Koenenites styliophilus (A.H. Clarke, 1898 †) - (KOENENITIDAE) (FOSSIL)
- styliophylus, Koenenites styliophylus (A.H. Clarke, 1899 †) - (KOENENITIDAE) (FOSSIL)
- stylmanberryi, Thais stylmanberryi A. Peñas, 1973 - syn of: Acanthais callaoensis (J.E. Gray, 1828) - (MURICIDAE)
- Stylocheilus, Genus Stylocheilus A. Gould, 1852 (APLYSIIDAE)
- Stylocyrtoceras, Genus Stylocyrtoceras Ulrich & al., 1944 † (BASSLEROCERATIDAE) (FOSSIL)
- Stylodon, syn of: Genus Stylodonta G.J. De Cristofori & G. Jan, 1832 (ACAVIDAE)
- stylodon, Erepta stylodon (L. Pfeiffer, 1842) - (HELICARIONIDAE)
- Stylodonta, Genus Stylodonta G.J. De Cristofori & G. Jan, 1832 (ACAVIDAE)
- styloidea, Catazone styloidea J. Perner, 1907 † - (MURCHISONIIDAE) (FOSSIL)
- Styloides, syn of: Genus Cochlicopa A.E.J. Férussac in A. Risso, 1826 (COCHLICOPIDAE)
- Styloides, syn of: Genus Cecilioides A.E.J. Férussac, 1814 (FERUSSACIIDAE)
- styloideum, Stylonema styloideum J. Perner, 1907 † - (LOXONEMATIDAE) (FOSSIL)
- styloideum, Protobactrites styloideum (Barrande, 1866 †) - (ORTHOCERIDA (UNASSIGNED)) (FOSSIL)
- stylokamarae, Lindbergia stylokamarae F. Riedel, 1981 - (PRISTILOMATIDAE)
- Stylomenia, Genus Stylomenia G.F. Pruvot, 1899 (DONDERSIIDAE)
- Stylonema, Genus Stylonema Perner, 1907 † (LOXONEMATIDAE) (FOSSIL)
- Styloplocus, Subgenus Littoraria (Styloplocus) Styloplocus (LITTORINIDAE) (FOSSIL)
- Stylopsis, Subgenus Syrnola (Stylopsis) A. Adams, 1860 (PYRAMIDELLIDAE)
- styloptyca, Georissa styloptyca O.F. von Möllendorff, 1894 - (HYDROCENIDAE)
- Styloptychus, syn of: Genus Pseudonapaeus C.A. Westerlund, 1887 (ENIDAE)
- Styloptygma, Subgenus Syrnola (Styloptygma) A. Adams, 1860 (PYRAMIDELLIDAE)
- Styloptyx, Subgenus Coelostemma (Styloptyx) F.G. Thompson, 1971 (UROCOPTIDAE)
- Stylopyramis, Genus Stylopyramis K.H.J. Thiele, 1931 (PYRAMIDELLIDAE)
- Stylospirula, syn of: Subgenus Melanopsis (Stilospirula) Rovereto, 1899 † (MELANOPSIDAE) (FOSSIL)
- Stylospirula, syn of: Subgenus Melanopsis (Stilospirula) Rovereto, 1899 † (MELANOPSIDAE) (FOSSIL)
- Styloteuthis, Genus Styloteuthis Fric, 1910 † (TEUTHIDA (UNASSIGNED)) (FOSSIL)
- Stylotrochus, syn of: Genus Iphitus J.G. Jeffreys, 1883 (NYSTIELLIDAE)
- stylum, Loxonema stylum Tolmachoff, 1930 † - (LOXONEMATIDAE) (FOSSIL)
- stylus, Cyrtochilus stylus Anderson, 1958 † - syn of: Sciponoceras gracile (Shumard, 1860 †) - (BACULITIDAE) (FOSSIL)
- stylus, Circotheca stylus (Holm, 1893 †) - (CIRCOTHECIDAE) (FOSSIL)
- stylus, Multidentula stylus (L. Pfeiffer, 1848) - (ENIDAE)
- stylus, Terebra stylus W.H. Dall, 1908 - syn of: Terebra laevigata J.E. Gray, 1834 - (TEREBRIDAE)
- Styphloceras, syn of: Genus Mortoniceras Adkins, 1920 † (BRANCOCERATIDAE) (FOSSIL)
- styphylaea, Cypraea styphylaea C. Linnaeus, 1758 - syn of: Staphylaea staphylaea (C. Linnaeus, 1758) - (CYPRAEIDAE)
- stypteria, Mangelia stypteria J. Gardner, 1937 † - (MANGELIIDAE) (FOSSIL)
- styracina, Pseudorhaphitoma styracina C. Hedley, 1922 - (MANGELIIDAE)
- Styracoceras, Genus Styracoceras Hyatt, 1903 † (OPPELIIDAE) (FOSSIL)
- Styracoteuthis, Genus Styracoteuthis Crick, 1905 † (SEPIIDA (UNASSIGNED)) (FOSSIL)
- styria, Volvarina styria (W.H. Dall, 1889) - (MARGINELLIDAE)
- styria, Hyalina styria W.H. Dall, 1889 - syn of: Volvarina styria (W.H. Dall, 1889) - (MARGINELLIDAE)
- styria minor, Canalispira styria minor W.H. Dall, 1927 - syn of: Canalispira minor (W.H. Dall, 1927) - (CYSTISCIDAE)
- styria minor, Volvarina styria minor W.H. Dall, 1927 - (MARGINELLIDAE)
- styriaca, Neostyriaca corynodes styriaca (A. Schmidt, 1856) - (CLAUSILIIDAE)
- styriaca, Clavatula styriaca Hilber, 1879 † - (CLAVATULIDAE) (FOSSIL)
- styriaca, Triptychia styriaca Schnabel, 2006 † - (FILHOLIIDAE) (FOSSIL)
- styriaca, Arianta arbustorum styriaca (G.R. von Frauenfeld, 1868) - (HELICIDAE)
- styriaca, Odontohydrobia styriaca M. Harzhauser & al., 2012 † - (HYDROBIIDAE) (FOSSIL)
- styriaca, Belgrandiella styriaca F.J. Stojaspal, 1978 - (HYDROBIIDAE)
- styriaca, Petasina filicina styriaca (M. Klemm, 1954) - (HYGROMIIDAE)
- styriaca, Tudora rupis styriaca H.B. Baker, 1924 - (POMATIIDAE)
- styriacum, Trematoceras styriacum (Mojsisovics, 1873 †) - (ORTHOCERATIDAE) (FOSSIL)
- styriacum, Orthoceras styriacum Mojsisovics, 1873 † - syn of: Trematoceras styriacum (Mojsisovics, 1873 †) - (ORTHOCERATIDAE) (FOSSIL)
- styriacus, Arcestes styriacus Mojsisovics, 1875 † - syn of: Joannites salteri (Mojsisovics, 1875 †) - (ARCESTIDAE) (FOSSIL)
- styriacus, Styrionautilus styriacus (Mojsisovics, 1873 †) - (CLYDONAUTILIDAE) (FOSSIL)
- styriacus, Euconulus styriacus M. Harzhauser, T.A. Neubauer & E.E. Binder, 2014 † - (EUCONULIDAE) (FOSSIL)
- styriacus, Joannites styriacus (Mojsisovics, 1875 †) - (JOANNITIDAE) (FOSSIL)
- styriacus, Lithodomus styriacus W. Von Teppner, 1914 - syn of: Lithophaga corrugata (R.A. Philippi, 1846) - (MYTILIDAE)
- styriacus, Nassarius styriacus (M. Auinger, 1879 †) - (NASSARIIDAE) (FOSSIL)
- styriacus, Nautilus styriacus Mojsisovics, 1873 † - syn of: Styrionautilus styriacus (Mojsisovics, 1873 †) - (NAUTILIDAE) (FOSSIL)
- Styrionautilus, Genus Styrionautilus Haueri, 1846 † (CLYDONAUTILIDAE) (FOSSIL)
- Styrites, Genus Styrites Mojsisovics , 1893 † (TROPICELTITIDAE) (FOSSIL)
- styrium, Vexillum styrium (W.H. Dall, 1889) - (COSTELLARIIDAE)
- styrium, Prunum styrium W.H. Dall, 1889 - syn of: Volvarina styria (W.H. Dall, 1889) - (MARGINELLIDAE)
- Styrpulina, syn of: Genus Stirpulina F. Stoliczka, 1870 (CLAVAGELLIDAE)
- styx, Lanceoptychites styx Balini, 1998 † - (PTYCHITIDAE) (FOSSIL)
- suahelica, Nucula suahelica (K.H.J. Thiele & S.G.A. Jaeckel, 1931) - (NUCULIDAE)
- suahelica, Bellardiella suahelica K.H.J. Thiele, 1925 - syn of: Comarmondia suleica (K.H.J. Thiele, 1925) - (PUPINIDAE)
- Suakites, Genus Suakites Leonova , 1982 † (MARATHONITIDAE) (FOSSIL)
- suampanoides, Actinoceras suampanoides A.W. Grabau † - (ACTINOCERATIDAE) (FOSSIL)
- suanetica, Hyalinia suanetica O. Böttger, 1883 - syn of: Oxychilus suaneticus (O. Böttger, 1883) - (ZONITIDAE)
- suaneticus, Oxychilus suaneticus (O. Böttger, 1883) - (OXYCHILIDAE)
- suaneticus likharevi, Oxychilus suaneticus likharevi (F. Riedel, 1966) - (OXYCHILIDAE)
- suaneticus likharevi, Schistophallus suaneticus likharevi F. Riedel, 1966 - syn of: Oxychilus suaneticus likharevi (F. Riedel, 1966) - (ZONITIDAE)
- suarezensis, Kalidos suarezensis (P. Dautzenberg, 1894) - (ARIOPHANTIDAE)
- suarezensis, Gastrana suarezensis V. Bertin, 1878 - (TELLINIDAE)
- suarezensis, Jujubinus suarezensis (P. Fischer, 1878) - (TROCHIDAE)
- suarezensis fultoni, Jujubinus suarezensis fultoni (G.B. III Sowerby, 1890) - (TROCHIDAE)
- suarezi, Phragmolites suarezi Fischer, 1969 † - (BUCANIIDAE) (FOSSIL)
- suarezi, Pollia suarezi Meunier & Gayet, 1996 † - (BUCCINIDAE) (FOSSIL)
- suarezi, Zospeum suarezi E. Gittenberger, 1980 - (ELLOBIIDAE)
- suarezi, Melanopsis suarezi J. Ahuir, 2016 - (MELANOPSIDAE)
- suarezi, Mitromorpha suarezi E. Rolán & S. Gori, 2012 - (MITROMORPHIDAE)
- suartiae, Asperitas suartiae J.B.P.A. Lamarck, 1810 - syn of: Asperitas stuartiae (J.B.P.A. Lamarck, 1810) - (DYAKIIDAE)
- suassensis, Helicella suassensis P.M. Pallary, 1918 - syn of: Helicella snassensis (P.M. Pallary, 1918) - (HYGROMIIDAE)
- suava, Mucronalia suava W.H. Dall, 1927 - syn of: Mucronalia mammillata W.H. Dall, 1927 - (EULIMIDAE)
- suavallei, Annularops sauvallei suavallei (J. Gundlach in L. Pfeiffer, 1863) - (POMATIIDAE)
- suave, Caecum suave L. de Folin, 1869 - (CAECIDAE)
- suave, Vexillum suave S.M. Souverbie, 1875 - syn of: Vexillum exquisitum (A. Garrett, 1873) - (COSTELLARIIDAE)
- suave, Isorthoceras suave (Angelin & Lindström, 1880 †) - (PROTEOCERATIDAE) (FOSSIL)
- suavensis, Abyssochrysos suavensis H.S. Ladd, 1977 - syn of: Abyssochrysos melvilli (M.M. Schepman, 1909) - (ABYSSOCHRYSIDAE)
- suavidica, Rhipidodonta suavidica (I. Lea, 1856) - (HYRIIDAE)
- suavidicus, Unio suavidicus I. Lea, 1856 - syn of: Rhipidodonta suavidica (I. Lea, 1856) - (UNIONIDAE)
- suavis, Ancilla suavis M. Yokoyama, 1926 - (ANCILLARIIDAE)
- suavis, Charopinesta suavis T. Iredale, 1944 - (CHAROPIDAE)
- suavis, Astyris suavis (E.A. Smith, 1906) - (COLUMBELLIDAE)
- suavis, Drillia suavis R.P.J. Hervier, 1896 - syn of: Ceritoturris suavis (R.P.J. Hervier, 1896) - (DRILLIIDAE)
- suavis, Gyroscala suavis M.E.A. de Boury, 1922 † - syn of: Epitonium subscalare (A.V.M.D. D'Orbigny, 1852 †) - (EPITONIIDAE) (FOSSIL)
- suavis, Vexitomina suavis (E.A. Smith, 1888) - (HORAICLAVIDAE)
- suavis, Ceritoturris suavis (R.P.J. Hervier, 1896) - (HORAICLAVIDAE)
- suavis, Ctenoides suavis H. Masahito, J.T. Kuroda & T. Habe, 1971 - syn of: Lima divaricata K.H. Barnard, 1964 - (LIMIDAE)
- suavis, Ctenoides suavis H. Masahito, J.T. Kuroda & T. Habe in J.T. Kuroda & al., 1971 - syn of: Lima divaricata K.H. Barnard, 1964 - (LIMIDAE)
- suavis, Dentimargo suavis (S.M. Souverbie, 1859) - (MARGINELLIDAE)
- suavis, Mitra suavis S.M. Souverbie, 1875 - syn of: Vexillum exquisitum (A. Garrett, 1873) - (MITRIDAE)
- suavis, Volva suavis K.H.J. Thiele, 1925 - syn of: Volvulella acuminata (J.G. Bruguière, 1792) - (OVULIDAE)
- suavis, Borestus suavis de Koninck, 1883 † - syn of: Borestus similis (de Koninck, 1883 †) - (PHYMATOPLEURIDAE) (FOSSIL)
- suavis, Fossarus suavis J. Perner, 1907 † - syn of: Naticellina suavis (J. Perner, 1907 †) - (PLANAXIDAE) (FOSSIL)
- suavis, Naticellina suavis (J. Perner, 1907 †) - (PLATYCERATIDAE) (FOSSIL)
- suavis, Wrightudora suavis (C. de la Torre & P. Bartsch, 1941) - (POMATIIDAE)
- suavis, Inquisitor suavis E.A. Smith, 1888 - syn of: Vexitomina suavis (E.A. Smith, 1888) - (PSEUDOMELATOMIDAE)
- suavis, Menestho suavis S. Nomura, 1936 - (PYRAMIDELLIDAE)
- suavis, Onoba suavis (K.H.J. Thiele, 1925) - (RISSOIDAE)
- suavis, Suavitas suavis (J. Gundlach, 1857) - (SAGDIDAE)
- suavis, Dasyskenea suavis G. Fasulo & M. Cretella, 2003 - (SKENEIDAE)
- suavis, Lamellitrochus suavis J.F. Quinn, 1991 - (SOLARIELLIDAE)
- suavis, Phaedrysmocheilus suavis Schastlivtseva, 1986 † - syn of: Phaedrysmocheilus nestori Shimansky, 1957 † - (TAINOCERATIDAE) (FOSSIL)
- suavis, Trivellona suavis (F.A. Schilder, 1931) - (TRIVIIDAE)
- suavis, Trivia suavis F.A. Schilder, 1931 - syn of: Trivellona suavis (F.A. Schilder, 1931) - (TRIVIIDAE)
- suavis, Pictodiloma suavis (R.A. Philippi, 1850) - (TROCHIDAE)
- suavis, Trochus suavis R.A. Philippi, 1850 - syn of: Pictodiloma suavis (R.A. Philippi, 1850) - (TROCHIDAE)
- suavis, Pleurotoma suavis E.A. Smith, 1888 - syn of: Vexitomina suavis (E.A. Smith, 1888) - (TURRIDAE)
- suavis, Laubiericoncha suavis (W.H. Dall, 1913) - (VESICOMYIDAE)
- suavis, Yoldia suavis Konova, 1984 - syn of: Megayoldia thraciaeformis (D.H. Storer, 1838) - (YOLDIIDAE)
- suavissima, Pyramidella suavissima H.B. Preston, 1905 - (PYRAMIDELLIDAE)
- suavissima, Gulella suavissima (H.B. Preston, 1913) - (STREPTAXIDAE)
- Suavitas, Genus Suavitas H.A. Pilsbry, 1926 (SAGDIDAE)
- Suavitus, syn of: Genus Suavitas H.A. Pilsbry, 1926 (SAGDIDAE)
- Suavocallia, syn of: Genus Callianella R.B. Newton, 1891 (PUPINIDAE)
- Suavodrillia, Genus Suavodrillia W.H. Dall, 1918 (BORSONIIDAE)
- Suavotrochus, Genus Suavotrochus W.H. Dall, 1924 (SOLARIELLIDAE)
- subabbreviata, Lophospira subabbreviata W.J. Raymond, 1908 † - syn of: Lophospira rectistriata W.J. Raymond, 1908 † - (LOPHOSPIRIDAE) (FOSSIL)
- subabiari, Xerocrassa cretica subabiari R.A.M. Brandt, 1959 - (HYGROMIIDAE)
- subabiari, Paracrostoma pseudosulcospira subabiari (R.A.M. Brandt, 1968) - (PACHYCHILIDAE)
- subabnormis, Macrozafra subabnormis (H.H. Suter, 1899) - (COLUMBELLIDAE)
- subachates, Acanthochitona subachates Is. Taki, 1924 - syn of: Acanthochitona zelandica (J.R.C. Quoy & J.P. Gaimard, 1835) - (ACANTHOCHITONIDAE)
- subaciculatus, Fusus subaciculatus G.A. Brugnone, 1876 - syn of: Ocinebrina edwardsi (B.C.M. Payraudeau, 1826) - (FASCIOLARIIDAE)
- subaciculatus, Murex subaciculatus É.A.A. Locard, 1886 - syn of: Ocinebrina aciculata (J.B.P.A. Lamarck, 1822) - (MURICIDAE)
- subaciculus, Turbo subaciculus Seguenza, 1885 † - (TURBINIDAE) (FOSSIL)
- Subacmea, syn of: Genus Tectura J.E. Gray, 1847 (LOTTIIDAE)
- subacre, Nicimitoceras subacre (Vohringer, 1960 †) - (GATTENDORFIIDAE) (FOSSIL)
- subacre, Imitoceras subacre Vohringer, 1960 † - syn of: Nicimitoceras subacre (Vohringer, 1960 †) - (PRIONOCERATIDAE) (FOSSIL)
- subacricula, Gazameda subacricula B.C. Cotton & Woods, 1935 † - (TURRITELLIDAE) (FOSSIL)
- subactum, Crucibulum subactum S.S. Berry, 1963 - (CALYPTRAEIDAE)
- subaculeata, Acanthosepion subaculeata M. Sasaki, 1914 - syn of: Sepia lycidas J.E. Gray, 1849 - (SEPIIDAE)
- subaculus, Euphaedusa subaculus (H.A. Pilsbry, 1902) - (CLAUSILIIDAE)
- subacuminatus, Conus subacuminatus Orbigny, 1852 † - (CONIDAE) (FOSSIL)
- subacuta, Batillaria subacuta (A.V.M.D. D'Orbigny, 1850 ) - (BATILLARIIDAE)
- subacuta, Batillaria subacuta Orbigny, 1850 † - (BATILLARIIDAE) (FOSSIL)
- subacuta, Dimeroclymenia subacuta Czarnocki, 1989 † - syn of: Czarnoclymenia subacuta (Czarnocki, 1989 †) - (BILOCLYMENIIDAE) (FOSSIL)
- subacuta, Graphoceras subacuta (Buckman, 1902 †) - (GRAPHOCERATIDAE) (FOSSIL)
- subacuta, Stokeia subacuta Buckman, 1902 † - syn of: Graphoceras subacuta (Buckman, 1902 †) - (GRAPHOCERATIDAE) (FOSSIL)
- subacuta, Eokosmoclymenia subacuta Czarnocki, 1989 † - syn of: Czarnoclymenia subacuta (Czarnocki, 1989 †) - (KOSMOCLYMENIIDAE) (FOSSIL)
- subacuta, Phestia subacuta (L. Waagen, 1881 †) - (NUCULANIDAE) (FOSSIL)
- subacuta, Physa subacuta É.A. Benoist, 1873 † - (PHYSIDAE) (FOSSIL)
- subacuta, Czarnoclymenia subacuta (Czarnocki, 1989 †) - (PLATYCLYMENIIDAE) (FOSSIL)
- subacuta, Nodosoclymenia subacuta Czarnocki, 1989 † - syn of: Czarnoclymenia subacuta (Czarnocki, 1989 †) - (PLATYCLYMENIIDAE) (FOSSIL)
- subacuta, Pleurodonte subacuta (L. Pfeiffer, 1867) - (PLEURODONTIDAE)
- subacutum, Mesobeloceras subacutum Petter, 1958 † - (BELOCERATIDAE) (FOSSIL)
- subacutum, Tornoceras subacutum Makowski, 1991 † - (TORNOCERATIDAE) (FOSSIL)
- subacutus, Conus subacutus A. Feneaux, 1942 - syn of: Leptoconus amadis (J.F. Gmelin, 1791) - (CONIDAE)
- subacutus, Streptaxis subacutus (W.T. Blanford, 1899) - (STREPTAXIDAE)
- subacutus, Technophorus subacutus (Ulrich, 1892 †) - (TECHNOPHORIDAE) (FOSSIL)
- subacutus, Alaskodiscus subacutus (Ulrich & Scofield, 1897 †) - (TROPIDODISCIDAE) (FOSSIL)
- subaedonis, Onoba subaedonis W.F. Ponder & H.W. Worsfold, 1994 - (RISSOIDAE)
- subaequa, Varicellula blandiana subaequa H.B. Baker, 1935 - (OLEACINIDAE)
- subaequalis, Arca subaequalis F. McCoy, 1851 † - (ARCIDAE) (FOSSIL)
- subaequalis, Malletia subaequalis (G.B. II Sowerby, 1870) - (MALLETIIDAE)
- subaequalis, Ptychosyrinx subaequalis (J. de C. Sowerby, 1846 †) - (TURRIDAE) (FOSSIL)
- subaequalis, Pleurotoma subaequalis R.A. Philippi, 1887 † - syn of: Ptychosyrinx pseudosubaequalis C. Nielsen, 2003 † - (TURRIDAE) (FOSSIL)
- subaequilatera, Astarte subaequilatera Sowerby, 1854 - syn of: Astarte crebrilirata G.B. II Sowerby, 1854 - (ASTARTIDAE)
- subaequilatera, Stenoloron subaequilatera A.C. Chapman, 1916 † - (GOSSELETINIDAE) (FOSSIL)
- subaequilatera, Spatha subaequilatera E.C. Von Martens, 1887 - syn of: Chambardia bourguignati (J.R. Bourguignat, 1885) - (IRIDINIDAE)
- subaequilatera, Aspatharia subaequilatera G. Mandahl-Barth, 1954 - syn of: Chambardia trapezia (E.C. Von Martens, 1897) - (IRIDINIDAE)
- subaequilatera, Nuculana subaequilatera J.G. Jeffreys, 1879 - syn of: Yoldiella lucida (S.L. Lovén, 1846) - (NUCULANIDAE)
- subaequilatera, Shaanxiconcha subaequilatera Ding & Li, 1982 † - (SHAANXICONCHIDAE) (FOSSIL)
- subaequilatera, Corbicella subaequilatera Lycett † - (TANCREDIIDAE) (FOSSIL)
- subaequilatera, Portlandia subaequilatera J.G. Jeffreys, 1879 - syn of: Yoldiella lucida (S.L. Lovén, 1846) - (YOLDIIDAE)
- subaequilatera, Portlandia subaequilatera K.W. Ockelmann, 1959 - syn of: Yoldiella propinqua (W. Leche, 1878) - (YOLDIIDAE)
- subaequilatera whiteavesii, Astarte subaequilatera whiteavesii W.H. Dall, 1903 - syn of: Astarte subequilatera G.B. II Sowerby, 1854 - (ASTARTIDAE)
- subaequilateralis, Condylocuna subaequilateralis (Maxwell 1966) † - (CONDYLOCARDIIDAE) (FOSSIL)
- subaequilateralis, Limatula subaequilateralis A.V.M.D. D'Orbigny, 1847 † - (LIMIDAE) (FOSSIL)
- subaequilateralis, Lyonsia subaequilateralis Lundgren, 1895 - (LYONSIIDAE)
- subaequilateralis, Sportella subaequilateralis Cossmann 1908 † - (SPORTELLIDAE) (FOSSIL)
- subaequilateralis, Leukoma subaequilateralis E. Fischer-Piette, 1969 - syn of: Leukoma metodon (H.A. Pilsbry & H.N. Lowe, 1932) - (VENERIDAE)
- subaequilateralis, Yoldia subaequilateralis E.A. Smith, 1875 - syn of: Yoldia eightsii (J.C. Jay, 1839) - (YOLDIIDAE)
- subaequivalvis, Caryocorbula subaequivalvis O. Böttger, 1869 † - (CORBULIDAE) (FOSSIL)
- subaequivalvis, Corbula subaequivalvis C.L.F. von Sandberger † - (CORBULIDAE) (FOSSIL)
- subaffinis, Latirus subaffinis Orbigny, 1850 † - (FASCIOLARIIDAE) (FOSSIL)
- subaffinis, Melanopsis subaffinis P.M. Pallary, 1916 † - syn of: Melanopsis bouei A.E.J. Férussac, 1823 † - (MELANOPSIDAE) (FOSSIL)
- subaffinis, Athleta ficulina subaffinis (A.V.M.D. D'Orbigny, 1852 ) - (VOLUTIDAE)
- subaffinus, Venericardia subaffinus (R. Tournouer, 1874 †) - (CARDITIDAE) (FOSSIL)
- subagathostoma, Rissoina subagathostoma L. Gougerot & J. Le Renard, 1978 † - (RISSOINIDAE) (FOSSIL)
- subaggesta, Quadriplicata subaggesta O. von Retowski, 1886 - (CLAUSILIIDAE)
- subagibbosa, Turritella terebralis subagibbosa F. Sacco, 1895 - (TURRITELLIDAE)
- subagile, Antalis subagile J. Henderson, 1920 - syn of: Antalis agilis (G.O. Sars in G.O. Sars, 1872) - (DENTALIIDAE)
- subagreste, Plathystimulus subagreste (H.R. Simroth, 1893) - (AGRIOLIMACIDAE)
- subagrestis minutus, Agriolimax subagrestis minutus H.R. Simroth, 1901 - syn of: Deroceras osseticus H.R. Simroth, 1901 - (AGRIOLIMACIDAE)
- subaii, Granaria frumentum subaii Z. Fehér, T. Deli & Solymos, 2010 - (CHONDRINIDAE)
- subaii, Tsoukatosia subaii A. Hunyadi & M. Szekeres, 2009. - (CLAUSILIIDAE)
- subaii, Euxinella subaii I. Dedov & E. Neubert, 2009 - (CLAUSILIIDAE)
- subaii, Albinaria subaii (H. Nordsieck, 1984) - (CLAUSILIIDAE)
- subaii, Strigilodelima conspersa subaii H. Nordsieck, 2015 - (CLAUSILIIDAE)
- subaii, Sprattia blissi subaii H. Nordsieck, 2004 - (CLAUSILIIDAE)
- subaii, Mastus subaii W.J.M. Maassen, 1995 - (ENIDAE)
- subaii, Josephinella subaii W.A. Fauer, 1991 - (HELICIDAE)
- subaii, Monacha subaii B. Hausdorf, 2000 - (HYGROMIIDAE)
- subaii, Vitrea subaii I. Pintér & F. Riedel, 1973 - (PRISTILOMATIDAE)
- subaii, Doraegopis subaii F. Riedel, 1990 - (ZONITIDAE)
- subaiorum, Cochlostoma gracile subaiorum H. Schütt, 1977 - (COCHLOSTOMATIDAE)
- subalata, Basterotia subalata (J.H. Gatliff & C.J. Gabriel, 1910) - (BASTEROTIIDAE)
- subalata, Anisodonta subalata J.H. Gatliff & C.J. Gabriel, 1910 - syn of: Basterotia subalata (J.H. Gatliff & C.J. Gabriel, 1910) - (BASTEROTIIDAE)
- subalata, Cypricardella subalata Girty, 1910 † - (CRASSATELLIDAE) (FOSSIL)
- subalata, Saxicava subalata J.H. Gatliff & C.J. Gabriel, 1910 - syn of: Basterotia subalata (J.H. Gatliff & C.J. Gabriel, 1910) - (HIATELLIDAE)
- subalata, Lophospira subalata E.F.R.K. Koken & J. Perner, 1925 † - (LOPHOSPIRIDAE) (FOSSIL)
- subalata, Mactrellona subalata (O.A.L. Mörch, 1860) - (MACTRIDAE)
- subalata, Ophileta subalata Butts, 1926 † - (OPHILETIDAE) (FOSSIL)
- subalata, Limopteria subalata Beede & B. Rogers, 1899 † - (PTERIIDAE) (FOSSIL)
- subalata, Erato subalata F. Sacco, 1894 † - (TRIVIIDAE) (FOSSIL)
- subalata, Anodonta subalata Zieg - syn of: Anodonta cygnea (C. Linnaeus, 1758) - (UNIONIDAE)
- subalata, Dosinia subalata E.A. Smith, 1916 - (VENERIDAE)
- subalatum, Leptopoma subalatum J.F. Quadras & O.F. von Möllendorff, 1893 - (CYCLOPHORIDAE)
- subalatus, Pterocyclus subalatus E.R. Sykes, 1903 - (CYCLOPHORIDAE)
- subalatus, Euomphalus subalatus de Verneuil, 1850 † - syn of: Scalaetrochus subalatus (de Verneuil, 1850 †) - (EUOMPHALIDAE) (FOSSIL)
- subalatus, Scalaetrochus subalatus (de Verneuil, 1850 †) - (PSEUDOPHORIDAE) (FOSSIL)
- subalba, Erosaria nebrites subalba J.C. Melvill, 1888 - (CYPRAEIDAE)
- Subalbanites, Genus Subalbanites Zakharov , 1978 † (NORITIDAE) (FOSSIL)
- subalbenis, Ringinella subalbenis (A.V.M.D. D'Orbigny) † - (RINGICULIDAE) (FOSSIL)
- subalbensis, Anglonautilus subalbensis (Sinzow, 1913 †) - (CYMATOCERATIDAE) (FOSSIL)
- subalbicans, Venus subalbicans L.H. Hupé, 1854 - syn of: Eurhomalea exalbida (L.W. Dillwyn, 1817) - (VENERIDAE)
- subalbida, Seila subalbida W.H. Dall, 1927 - (CERITHIOPSIDAE)
- subalbida, Cernuella subalbida J.L.M. Poiret - syn of: Cernuella virgata (E.M. Da Costa, 1778) - (HYGROMIIDAE)
- subalbida, Myadora subalbida J.H. Gatliff & C.J. Gabriel, 1914 - syn of: Myadora albida J.E. Tenison-Woods, 1876 - (MYOCHAMIDAE)
- subalboroseum, Calliostoma subalboroseum C. Vilvens, 2014 - (CALLIOSTOMATIDAE)
- subalbula, Maoritomella subalbula (R. Murdoch, 1900 †) - (BORSONIIDAE) (FOSSIL)
- subaldrichi, Acteon subaldrichi McNeil, 1984 † - (ACTEONIDAE) (FOSSIL)
- subalemon, Leislingites subalemon (Diener, 1923 †) - (THETIDITIDAE) (FOSSIL)
- subaleutica, Lepidochitona subaleutica (B.I. Sirenko, 1976) - (LEPIDOCHITONIDAE)
- suballigata, Mitra suballigata L.M.D. Bellardi, 1887 † - (MITRIDAE) (FOSSIL)
- subaloysia, Colombellina subaloysia F. Péron, 1893 † - (COLOMBELLINIDAE) (FOSSIL)
- subalpestris, Petasina unidentata subalpestris (W. Polinski, 1929) - (HYGROMIIDAE)
- subalpina, Lazariella subalpina (O.G. Michelotti, 1839 †) - (CARDITIDAE) (FOSSIL)
- subalpina, Subthurmannia subalpina (Mazenot †) - (NEOCOMITIDAE) (FOSSIL)
- subalpina, Neithea subalpina Bose, 1919 † - (PECTINIDAE) (FOSSIL)
- subalpina, Franchia subalpina Fernandez-Lopez & Pavia, 2013 † - (PERISPHINCTIDAE) (FOSSIL)
- subalpina linki, Neithea subalpina linki Kniker, 1928 † - syn of: Neithea subalpina Bose, 1919 † - (PECTINIDAE) (FOSSIL)
- Subalpinites, Genus Subalpinites Mazenot , 1939 † (NEOCOMITIDAE) (FOSSIL)
- subalpinum, Dalfreddia subalpinum (N. Pini, 1884) - (COCHLOSTOMATIDAE)
- subalpinus, Limax subalpinus M. Lessona, 1880 - (LIMACIDAE)
- subalsionus, Conus subalsionus A.V.M.D. D'Orbigny, 1852 † - (CONIDAE) (FOSSIL)
- subalta, Pseudeupera subalta Y.I. Starobogatov & L.L. Budnikova, 1985 - syn of: Pisidium subtruncatum A.W. Malm, 1855 - (SPHAERIIDAE)
- subalta, Parasyrinx subalta (P. Marshall & R. Murdoch, 1919 †) - (TURRIDAE) (FOSSIL)
- subalta, Yoldia subalta Khomenko, 1931 † - syn of: Cnesterium supraoregona Khomenko, 1931 † - (YOLDIIDAE) (FOSSIL)
- subalternans, Pecten subalternans d'Orbigny, 1849 † - (PECTINIDAE) (FOSSIL)
- subalternata, Hamulina subalternata Breskovski, 1966 † - syn of: Dissimilites subalternatus (Breskovski, 1966 †) - (HAMULINIDAE) (FOSSIL)
- subalternatum, Cardium subalternatum E.F. de Vogel, 1895 † - (CARDIIDAE) (FOSSIL)
- subalternatus, Dissimilites subalternatus (Breskovski, 1966 †) - (ACRIOCERATIDAE) (FOSSIL)
- subalucoides, Cerithium subalucoides A.V.M.D. D'Orbigny, 1852 † - (CERITHIIDAE) (FOSSIL)
- subalutacea, Gibbulinopsis subalutacea T.V. Wollaston, 1878 - syn of: Gibbulinopsis fontana gorgonica (W.L.H. Dohrn, 1869) - (PUPILLIDAE)
- subalveata, Lithophaga subalveata T.A. Conrad, 1866 † - (MYTILIDAE) (FOSSIL)
- subalveatum, Homoceras subalveatum (Ruzhencev & Bogoslovskaya, 1978 †) - (HOMOCERATIDAE) (FOSSIL)
- subalveolatum, Cyclostrema subalveolatum M. Fekih & L. Gougerot, 1974 - syn of: Skeneoides exilissima (R.A. Philippi, 1844) - (LIOTIIDAE)
- subalveolatum, Skeneoides subalveolatum M. Fekih & L. Gougerot, 1974 - syn of: Skeneoides exilissima (R.A. Philippi, 1844) - (SKENEIDAE)
- Subamalia, syn of: Genus Tandonia R.P. Lesson & C. Pollonera, 1882 (MILACIDAE)
- subambigua, Cypraea subambigua Orbigny, 1852 † - (CYPRAEIDAE) (FOSSIL)
- subambigua, Volutospina subambigua (A.V.M.D. D'Orbigny, 1852 †) - (VOLUTIDAE) (FOSSIL)
- subambiguus, Eocantharus subambiguus (A.V.M.D. D'Orbigny, 1850 † †) - (BUCCINIDAE) (FOSSIL)
- subambiguus, Athleta subambiguus (K. Martin, 1914 †) - (VOLUTIDAE) (FOSSIL)
- subamblya, Ferussacia subamblya G. Nevill, 1880 - syn of: Ferussacia folliculus (J.S. Schröter, 1784) - (FERUSSACIIDAE)
- subamnicus, Unio subamnicus É.A.A. Locard, 1889 - syn of: Unio arcuatus N.R. Bouchard-Chantereaux, 1838 - (UNIONIDAE)
- subamoena, Dentimargo subamoena (A.W.B. Powell, 1937) - (MARGINELLIDAE)
- subampliata, Ancilla subampliata R. Tate, 1889 † - (ANCILLARIIDAE) (FOSSIL)
- subampulla, Bulla subampulla A.V.M.D. D'Orbigny, 1852 † - (BULLIDAE) (FOSSIL)
- subampullacea, Zagrabica subampullacea N.I. Andrusov, 1909 † - (LYMNAEIDAE) (FOSSIL)
- subamudariensis, Korobkovitrigonia subamudariensis Saveliev, 1958 † - (MYOPHORELLIDAE) (FOSSIL)
- subamygdalea, Yoldia subamygdalea Y.B. Gladenkov, 1984 † - (YOLDIIDAE) (FOSSIL)
- subamygdalum, Cypraea subamygdalum Orbigny, 1852 † - (CYPRAEIDAE) (FOSSIL)
- subamygdalum, Apiocypraea subamygdalum (A.V.M.D. D'Orbigny, 1852 †) - (EOCYPRAEIDAE) (FOSSIL)
- subanaloga, Meretrix subanaloga (Dufour, 1881 †) - (VENERIDAE) (FOSSIL)
- Subanarcestes, Genus Subanarcestes Schindewolf , 1933 † (SOBOLEWIIDAE) (FOSSIL)
- subanceps, Baculites subanceps S.H. Haughton, 1925 † - (BACULITIDAE) (FOSSIL)
- subanceps, Aspella subanceps (A.V.M.D. D'Orbigny, 1852 †) - (MURICIDAE) (FOSSIL)
- subandrei, Eocantharus subandrei (A.V.M.D. D'Orbigny, 1850 †) - (BUCCINIDAE) (FOSSIL)
- subangistoma, Retusa subangistoma (Orbigny, 1852 †) - (RETUSIDAE) (FOSSIL)
- subanguinum, Reynesoceras subanguinum (Meneghini, 1875 †) - (DACTYLIOCERATIDAE) (FOSSIL)
- subangularis, Sphenosphaera subangularis (Ulrich & Scofield, 1897 †) - (BELLEROPHONTIDAE) (FOSSIL)
- subangularis, Strombina subangularis H.N. Lowe, 1935 - syn of: Strombina angularis (G.B. I Sowerby, 1832) - (COLUMBELLIDAE)
- subangularis, Neritina subangularis (C.L.F. von Sandberger, 1860 †) - (NERITIDAE) (FOSSIL)
- subangulata, Amnicola subangulata E.C. Von Martens, 1899 - syn of: Aroapyrgus subangulatus (E.C. Von Martens, 1899) - (AMNICOLIDAE)
- subangulata, Sitala subangulata (O.F. von Möllendorff, 1901) - (ARIOPHANTIDAE)
- subangulata, Bucania subangulata Ulrich & Scofield, 1897 † - (BUCANIIDAE) (FOSSIL)
- subangulata, Bulla subangulata H.P.C. Møller, 1842 - syn of: Diaphana minuta T. Brown, 1827 - (BULLIDAE)
- subangulata, Pseudocardia subangulata B. Wade, 1926 † - (CARDITIDAE) (FOSSIL)
- subangulata, Diaphana subangulata H.P.C. Møller, 1842 - syn of: Diaphana minuta T. Brown, 1827 - (DIAPHANIDAE)
- subangulata, Microcystis subangulata K.C. Emberton & T.A. Pearce, 2000 - (EUCONULIDAE)
- subangulata, Eulima subangulata G.B. II Sowerby, 1834 - syn of: Melanella alba (E.M. Da Costa, 1778) - (EULIMIDAE)
- subangulata, Eulima subangulata J.G. Jeffreys, 1880 - syn of: Melanella jeffreysii (G.W. Tryon, 1886) - (EULIMIDAE)
- subangulata, Goniasma subangulata (de Verneuil, 1845 †) - (GONIASMATIDAE) (FOSSIL)
- subangulata, Eobania subangulata A. Issel, 1868 - syn of: Eobania vermiculata (O.F. Müller, 1774) - (HELICIDAE)
- subangulata, Erycina subangulata J.E. Gray, 1825 - syn of: Paphies subtriangulata (W. Wood, 1828) - (LASAEIDAE)
- subangulata, Alaba subangulata A. Adams, 1862 - (LITIOPIDAE)
- subangulata, Littoraria subangulata G.P. Deshayes, 1861 † - (LITTORINIDAE) (FOSSIL)
- subangulata, Lymnaea subangulata (J.F.X. Roffiaen, 1868) - (LYMNAEIDAE)
- subangulata, Mangelia unifasciata subangulata (É.A.A. Locard & E. Caziot, 1900) - (MANGELIIDAE)
- subangulata, Melanopsis maroccana subangulata P.M. Pallary, 1922 - (MELANOPSIDAE)
- subangulata, Murchisonella subangulata (C.F. Laseron, 1959) - (MURCHISONELLIDAE)
- subangulata, Hormotoma subangulata Ulrich & Scofield, 1897 † - (MURCHISONIIDAE) (FOSSIL)
- subangulata, Plethospira subangulata Flower, 1968 † - syn of: Plethospira cassina (R.P. Whitfield, 1886 †) - (MURCHISONIIDAE) (FOSSIL)
- subangulata, Urosalpinx subangulata (R.E.C. Stearns, 1873) - (MURICIDAE)
- subangulata, Modiolula subangulata (G.P. Deshayes, 1858 †) - (MYTILIDAE) (FOSSIL)
- subangulata, Oliva subangulata R.A. Philippi, 1848 - (OLIVIDAE)
- subangulata, Ostrea subangulata d'Orbigny, 1852 † - (OSTREIDAE) (FOSSIL)
- subangulata, Partula subangulata W.H. Pease, 1870 - (PARTULIDAE)
- subangulata, Pelagiella subangulata (R. Tate, 1892 †) - (PELAGIELLIDAE) (FOSSIL)
- subangulata, Pleurotomaria subangulata J.W. Hall, 1856 † - syn of: Amaurotoma subangulatum (J.W. Hall, 1856 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- subangulata, Pseudomonotis subangulata Yin, 1983 † - (PSEUDOMONOTIDAE) (FOSSIL)
- subangulata, Creonella subangulata N.F. Sohl, 1964 † - (PYRAMIDELLIDAE) (FOSSIL)
- subangulata, Marginodostomia subangulata (A. Adams, 1860) - (PYRAMIDELLIDAE)
- subangulata, Bartschella subangulata (P.P. Carpenter, 1857) - (PYRAMIDELLIDAE)
- subangulata, Odostomia subangulata A. Adams, 1860 - syn of: Marginodostomia subangulata (A. Adams, 1860) - (PYRAMIDELLIDAE)
- subangulata, Gymnobela subangulata A.E. Verrill, 1884 - syn of: Gymnobela aquilarum (R.B. Watson, 1882) - (RAPHITOMIDAE)
- subangulata, Rissoina subangulata C.B. Adams, 1850 - syn of: Schwartziella bryerea (G. Montagu, 1803) - (RISSOINIDAE)
- subangulata, Scrobicularia subangulata T.A. de M. Monterosato, 1884 - syn of: Scrobicularia cottardii (B.C.M. Payraudeau, 1826) - (SCROBICULARIIDAE)
- subangulata, Minolia subangulata J.T. Kuroda & T. Habe, 1952 - (SOLARIELLIDAE)
- subangulata, Tayloria urguessensis subangulata Unknown - (STREPTAXIDAE)
- subangulata, Corbicella subangulata J. Lycett, 1863 † - (TANCREDIIDAE) (FOSSIL)
- subangulata, Terebra subangulata G.P. Deshayes, 1859 - (TEREBRIDAE)
- subangulata, Alcyna subangulata (W.H. Pease, 1861) - (TROCHIDAE)
- subangulata, Turritella subangulata G.B. Brocchi, 1814 † - (TURRITELLIDAE) (FOSSIL)
- subangulata, Turritella subangulata J.B.P.A. Lamarck, 1799 † - (TURRITELLIDAE) (FOSSIL)
- subangulata, Hamiota subangulata (I. Lea, 1840) - (UNIONIDAE)
- subangulata, Anodon subangulata J.G. Anthony, 1865 - syn of: Anodonta grandis T. Say, 1829 - (UNIONIDAE)
- subangulata, Paludina subangulata B. Phillips, 1871 † - (VIVIPARIDAE) (FOSSIL)
- subangulata, Caricella subangulata T.A. Conrad, 1854 † - (VOLUTIDAE) (FOSSIL)
- subangulata, Yoldiella subangulata A.E. Verrill & K.J. Bush, 1898 - syn of: Yoldiella lucida (S.L. Lovén, 1846) - (YOLDIIDAE)
- subangulata corteziana, Oliva subangulata corteziana E.J. Petuch & D.M. Sargent, 1986 - (OLIVIDAE)
- subangulata flammulata, Alcyna subangulata flammulata H.A. Pilsbry, 1917 - syn of: Alcyna subangulata (W.H. Pease, 1861) - (TROCHIDAE)
- subangulata virgata, Alcyna subangulata virgata H.A. Pilsbry, 1917 - syn of: Alcyna subangulata (W.H. Pease, 1861) - (TROCHIDAE)
- subangulatum, Parvicardium exiguum subangulatum (A. Scacchi, 1836) - (CARDIIDAE)
- subangulatum, Loxonema subangulatum Öpik, 1953 † - (LOXONEMATIDAE) (FOSSIL)
- subangulatum, Amaurotoma subangulatum (J.W. Hall, 1856 †) - (MICRODOMATIDAE) (FOSSIL)
- subangulatum, Chondropoma subangulatum E.C. Von Martens, 1890 - syn of: Chondropomium rubicundum (P.M.A. Morelet, 1849) - (POMATIIDAE)
- subangulatus, Tornatellides subangulatus (C.M.F. Ancey, 1903) - (ACHATINELLIDAE)
- subangulatus, Reticulapex subangulatus K.C. Emberton & T.A. Pearce, 2000 - (CHAROPIDAE)
- subangulatus, Aroapyrgus subangulatus (E.C. Von Martens, 1899) - (COCHLIOPIDAE)
- subangulatus, Cryptoconus subangulatus (G.P. Deshayes, 1834 †) - (CONIDAE) (FOSSIL)
- subangulatus, Scalenostoma subangulatus A. Adams, 1855 - syn of: Scalenostoma subulatum (W.J. Broderip, 1832) - (EULIMIDAE)
- subangulatus, Latirulus subangulatus P. Lozouet, 2015 - (FASCIOLARIIDAE)
- subangulatus, Chryseofusus subangulatus (E.C. Von Martens, 1901) - (FASCIOLARIIDAE)
- subangulatus, Fusus subangulatus E.C. Von Martens, 1901 - syn of: Chryseofusus subangulatus (E.C. Von Martens, 1901) - (FASCIOLARIIDAE)
- subangulatus, Fusinus subangulatus E.C. Von Martens, 1901 - syn of: Chryseofusus subangulatus (E.C. Von Martens, 1901) - (FASCIOLARIIDAE)
- subangulatus, Glaphyrites subangulatus Kullmann, 1962 † - (GLAPHYRITIDAE) (FOSSIL)
- subangulatus, Juvavites subangulatus Tozer, 1994 † - (JUVAVITIDAE) (FOSSIL)
- subangulatus, Planorbis subangulatus R.A. Philippi, 1844 - syn of: Planorbis planorbis (C. Linnaeus, 1758) - (PLANORBIDAE)
- subangulatus, Tornus subangulatus A. Adams, 1863 - (TORNIDAE)
- subangulatus, Solariorbis subangulatus Meyer, 1885 † - (TORNIDAE) (FOSSIL)
- subangulatus, Trochus subangulatus Münster, 1844 † - syn of: Eucycloidea tenuistria (Münster, 1844 †) - (TROCHIDAE) (FOSSIL)
- subangulatus abbreviata, Stilifer subangulatus abbreviata O.A.L. Mörch, 1875 - syn of: Scalenostoma subulatum (W.J. Broderip, 1832) - (EULIMIDAE)
- subangulosa, Cancellaria subangulosa Wood, 1842 † - (CANCELLARIIDAE) (FOSSIL)
- subangulosa, Melanopsis subangulosa C.L.F. von Sandberger, 1875 † - (MELANOPSIDAE) (FOSSIL)
- subangulosus, Archaeozonites subangulosus (von Zieten, 1832) † - (ARCHAEOZONITIDAE) (FOSSIL)
- subangulosus, Paranannites subangulosus Brayard & Bucher, 2008 † - (MELAGATHICERATIDAE) (FOSSIL)
- subangusta, Crassostrea subangusta (A.V.M.D. D'Orbigny, 1850 †) - (OSTREIDAE) (FOSSIL)
- subangusta, Inquisitor subangusta (M.M. Schepman, 1913) - (PSEUDOMELATOMIDAE)
- subangustissimus, Modiolus subangustissimus Dacque, 1905 † - (MYTILIDAE) (FOSSIL)
- subaniwana, Liocyma subaniwana Khomenko, 1931 - syn of: Liocyma fluctuosa (A.A. Gould, 1841) - (VENERIDAE)
- subannularia, Schilderia subannularia (A.V.M.D. D'Orbigny, 1852 †) - (CYPRAEIDAE) (FOSSIL)
- Subannularia, Subgenus Annularia (Subannularia) M.L. Jaume, 1984 (POMATIIDAE)
- Subannularia, syn of: Subgenus Annularia (Diplopoma) L. Pfeiffer, 1859 (POMATIIDAE)
- subannulata, Plagioglypta subannulata Easton, 1962 † - (DENTALIIDAE) (FOSSIL)
- subannulata, Polygyrina subannulata A. Nützel & Erwin, 2004 † - (POLYGYRINIDAE) (FOSSIL)
- subannulata, Oligodia subannulata (A. Heilprin, 1886 †) - (TURRITELLIDAE) (FOSSIL)
- subannulatum, Centrocyrtoceras subannulatum (A.V.M.D. D'Orbigny, 1850 †) - (BARRANDOCERATIDAE) (FOSSIL)
- subannulatum, Caecum subannulatum L. de Folin, 1870 - (CAECIDAE)
- subannulatus, Ancyloceras subannulatus A.V.M.D. D'Orbigny, 1850 † - (ANCYLOCERATIDAE) (FOSSIL)
- subantarctica, Margarella subantarctica (H. Strebel, 1908) - (CALLIOSTOMATIDAE)
- subantarctica, Zeadmete subantarctica A.W.B. Powell, 1933 - (CANCELLARIIDAE)
- subantarctica, Cerithiopsis subantarctica H.H. Suter, 1908 - syn of: Zaclys sarissa (R. Murdoch, 1905) - (CERITHIOPSIDAE)
- subantarctica, Paxula subantarctica (H.H. Suter, 1908) - (COLUMBELLIDAE)
- subantarctica, Melanella subantarctica (H. Strebel, 1908) - (EULIMIDAE)
- subantarctica, Hiatella subantarctica H.B. Preston, 1913 - syn of: Hiatella arctica (C. Linnaeus, 1767) - (HIATELLIDAE)
- subantarctica, Notoacmea subantarctica W.R.B. Oliver, 1926 - (LOTTIIDAE)
- subantarctica, Liracraea subantarctica A.W.B. Powell, 1942 - syn of: Liracraea epentroma subantarctica A.W.B. Powell, 1942 - (MANGELIIDAE)
- subantarctica, Liracraea epentroma subantarctica A.W.B. Powell, 1942 - (MANGELIIDAE)
- subantarctica, Chlamys subantarctica C. Hedley, 1916 - syn of: Zygochlamys delicatula (F.W. Hutton, 1873) - (PECTINIDAE)
- subantarctica, Margarita subantarctica H. Strebel, 1908 - syn of: Margarella subantarctica (H. Strebel, 1908) - (PTERIIDAE)
- subantarctica, Taguahelix subantarctica (H.H. Suter, 1909) - (PUNCTIDAE)
- subantarctica, Laoma subantarctica H.H. Suter, 1909 - syn of: Taguahelix subantarctica (H.H. Suter, 1909) - (PUNCTIDAE)
- subantarctica, Onoba subantarctica (K.H.J. Thiele, 1912) - (RISSOIDAE)
- subantarctica, Sinezona subantarctica (C. Hedley, 1916) - (SCISSURELLIDAE)
- subantarctica sorenseni, Paxula subantarctica sorenseni A.W.B. Powell, 1955 - (COLUMBELLIDAE)
- subantarctica wilkesiana, Onoba subantarctica wilkesiana (C. Hedley, 1916) - (RISSOIDAE)
- subantarcticus, Onithochiton neglectus subantarcticus H.H. Suter, 1907 - (CHITONIDAE)
- subantarcticus, Leptochiton subantarcticus (T. Iredale & A.F.B. Hull, 1930) - (LEPTOCHITONIDAE)
- subantarcticus, Polinices subantarcticus H.B. Preston, 1913 - syn of: Falsilunatia patagonica (R.A. Philippi, 1845) - (NATICIDAE)
- subantartica, Zygochlamys delicatula subantartica C. Hedley, 1916 - (PECTINIDAE)
- subanthooensis, Arctica subanthooensis † - (ARCTICIDAE) (FOSSIL)
- subantialba, Cavellioropa subantialba (H.H. Suter, 1890) - (CHAROPIDAE)
- subantipodum, Reineckeia subantipodum Jeannet, 1951 † - (REINECKEIIDAE) (FOSSIL)
- subantiquatus, Murex subantiquatus W.G. Maton & T. Rackett, 1807 - syn of: Neptunea despecta (C. Linnaeus, 1758) - (MURICIDAE)
- subaperta, Helix subaperta C.M.F. Ancey, 1893 - (HELICIDAE)
- subapicina, Mendax subapicina (R.K. Dell, 1956) - (CERITHIOPSIDAE)
- subapicina, Xerotricha subapicina A. Mousson - syn of: Xerotricha apicina (J.B.P.A. Lamarck, 1822) - (HYGROMIIDAE)
- subappendiculatum, Chondropoma laetum subappendiculatum C. de la Torre & P. Bartsch, 1938 - (POMATIIDAE)
- subaquila, Sigmataxis subaquila H.B. Baker, 1935 - (OLEACINIDAE)
- subaquila, Hyalosagda subaquila (R.J. Shuttleworth, 1854) - (SAGDIDAE)
- subarabicum, Megazigzagiceras subarabicum Fernandez-Lopez & Pavia, 2013 † - (PERISPHINCTIDAE) (FOSSIL)
- subaraneosa, Gymnobela subaraneosa (P. Dautzenberg & H. Fischer, 1896) - (RAPHITOMIDAE)
- subaraneosa, Pleurotoma subaraneosa P. Dautzenberg & H. Fischer, 1896 - syn of: Gymnobela subaraneosa (P. Dautzenberg & H. Fischer, 1896) - (TURRIDAE)
- subarata, Bernayia subarata A.E.M. Cossmann, 1887 † - (CYPRAEIDAE) (FOSSIL)
- subarata, Polymesoda subarata H.G. Bronn, 1837 † - (CYRENIDAE) (FOSSIL)
- subarata, Nitidavenus subarata (Sandberger 1861) † - (VENERIDAE) (FOSSIL)
- subaratus, Hypocladiscites subaratus Mojsisovics, 1896 † - (CLADISCITIDAE) (FOSSIL)
- subaratus, Nautilus subaratus Keyserling, 1847 † - syn of: Phaedrysmocheilus subaratus (Keyserling, 1847 †) - (NAUTILIDAE) (FOSSIL)
- subaratus, Phaedrysmocheilus subaratus (Keyserling, 1847 †) - (TAINOCERATIDAE) (FOSSIL)
- subaraucana, Leionucula subaraucana D. Frassinetti, 1997 † - (NUCULIDAE) (FOSSIL)
- subarbitrata, Myofossa subarbitrata (Dickins, 1963 †) - (SANGUINOLITIDAE) (FOSSIL)
- subarbitrata, Myonia subarbitrata Dickins, 1963 † - syn of: Myofossa subarbitrata (Dickins, 1963 †) - (VACUNELLIDAE) (FOSSIL)
- subarchimedis, Pyrgula subarchimedis Friedberg, 1923 † - (HYDROBIIDAE) (FOSSIL)
- subarchimedis, Turritella subarchimedis A.V.M.D. D'Orbigny, 1852 † - (TURRITELLIDAE) (FOSSIL)
- Subarcthoplites, Subgenus Lemuroceras (Subarcthoplites) Casey, 1954 † (HOPLITIDAE) (FOSSIL)
- Subarcthoplites, Subgenus Arcthoplites (Subarcthoplites) McLearn, 1945 † (HOPLITIDAE) (FOSSIL)
- subarctica, Maizuria subarctica Kurushin, 1989 † - (BAKEVELLIIDAE) (FOSSIL)
- subarctica, Bela subarctica K.M. Derjugin, 1924 - syn of: Propebela rugulata (L.A. Reeve, 1846) - (MANGELIIDAE)
- subarcticum, Epitropaeum subarcticum (T.L. Casey, 1960 †) - (ANCYLOCERATIDAE) (FOSSIL)
- Subarctoplites, Genus Subarctoplites Casey, 1954 † (HOPLITIDAE) (FOSSIL)
- subarctuatum, Orthoceras subarctuatum Portlock, 1843 † - syn of: Faberoceras subarctuatum (Portlock, 1843 †) - (ORTHOCERATIDAE) (FOSSIL)
- subarctuatum, Faberoceras subarctuatum (Portlock, 1843 †) - (WESTONOCERATIDAE) (FOSSIL)
- subarcuata, Bofilliella subarcuata (A. Bofill, 1897) - (CLAUSILIIDAE)
- subarcuata, Grammysioidea subarcuata (J.W. Hall †) - (GRAMMYSIIDAE) (FOSSIL)
- subarcuata, Crassostrea subarcuata (G.P. Deshayes, 1832 †) - (OSTREIDAE) (FOSSIL)
- subarcuatum, Orthoceras subarcuatum Portlock, 1843 † - syn of: Faberoceras subarcuatum (Portlock, 1843 †) - (ORTHOCERATIDAE) (FOSSIL)
- subarcuatum, Rudolfoceras subarcuatum Ulrich & al., 1944 † - (RUDOLFOCERATIDAE) (FOSSIL)
- subarcuatum, Faberoceras subarcuatum (Portlock, 1843 †) - (WESTONOCERATIDAE) (FOSSIL)
- subarcuatus, Pecten subarcuatus R. Tournouer, 1874 † - (PECTINIDAE) (FOSSIL)
- subareata, Elegantarca subareata C. Chen, 1976 † - (LIMOPSIDAE) (FOSSIL)
- subareolata, Alvania subareolata T.A. de M. Monterosato, 1869 - (RISSOIDAE)
- subareolata asperrima, Alvania subareolata asperrima (T.A. de M. Monterosato, 1875) - (RISSOIDAE)
- subarestus, Pitar subarestus W.H. Dall, 1912 - (VENERIDAE)
- subarguta, Parallelodon subarguta De Koninck, 1877 † - (PARALLELODONTIDAE) (FOSSIL)
- subariedeli, Allaegopis subariedeli E. Gittenberger, 1999 - (ZONITIDAE)
- subariel, Phrixgnathus subariel (A.W.B. Powell, 1948) - (PUNCTIDAE)
- subariel, Laoma subariel A.W.B. Powell, 1948 - syn of: Phrixgnathus subariel (A.W.B. Powell, 1948) - (PUNCTIDAE)
- subarietiforme, Acanthopleuroceras subarietiforme (Futterer, 1893 †) - (POLYMORPHITIDAE) (FOSSIL)
- subarietis, Parkinsonia subarietis Wetzel, 1911 † - (PARKINSONIIDAE) (FOSSIL)
- subarmata, Delphinula subarmata G. Sandberger & F. Sandberger, 1854 † - syn of: Delphinuella subarmata (G. Sandberger & F. Sandberger, 1854 †) - (ANGARIIDAE) (FOSSIL)
- subarmata, Delphinuella subarmata (G. Sandberger & F. Sandberger, 1854 †) - (ANOMPHALIDAE) (FOSSIL)
- subarmata, Clymenia subarmata G.G. Münster, 1832 † - syn of: Kalloclymenia subarmata (G.G. Münster, 1832 †) - (CLYMENIIDAE) (FOSSIL)
- subarmata, Ovatella subarmata T.V. Wollaston, 1878 - syn of: Myosotella myosotis (J.P.R. Draparnaud, 1801) - (ELLOBIIDAE)
- subarmata, Kalloclymenia subarmata (G.G. Münster, 1832 †) - (GONIOCLYMENIIDAE) (FOSSIL)
- subarmata, Andangularia subarmata (Jaworski, 1923 †) - (HARPIDAE) (FOSSIL)
- subarmatum, Peronoceras subarmatum (A.T. Young & Bird, 1822 †) - (DACTYLIOCERATIDAE) (FOSSIL)
- subarmatus, Goniatites subarmatus G.G. Münster, 1832 † - syn of: Kalloclymenia subarmata (G.G. Münster, 1832 †) - (GONIATITIDAE) (FOSSIL)
- subarmatus, Kashmirites subarmatus (Diener, 1913 †) - (PRIONITIDAE) (FOSSIL)
- subaspera, Scissurella subaspera O. Böttger, 1907 - syn of: Anatoma tenuisculpta (G. Seguenza, 1880) - (SCISSURELLIDAE)
- subasperatus, Eocamptonectes subasperatus F.S. Xu, 1980 † - syn of: Eocamptonectes sculptilis (Girty, 1909 †) - (DELTOPECTINIDAE) (FOSSIL)
- subasperrimus, Murex subasperrimus D'Orbigny, 1852 - syn of: Hexaplex trunculus (C. Linnaeus, 1758) - (MURICIDAE)
- subasperum, Eoprotrachyceras subasperum (F.B. Meek, 1877 †) - (TRACHYCERATIDAE) (FOSSIL)
- Subaspinoceras, Genus Subaspinoceras Thomel & al., 1987 † (CRIOCERATITIDAE) (FOSSIL)
- subassimile, Vasticardium subassimile (E. Vidal, 2003) - (CARDIIDAE)
- subassimile, Acrosterigma subassimile (E. Vidal, 2003) - syn of: Vasticardium subassimile (E. Vidal, 2003) - (CARDIIDAE)
- subassimilis, Amastra assimilis subassimilis A. Hyatt & H.A. Pilsbry, 1911 - (AMASTRIDAE)
- subassimilis, Chiton subassimilis (S.M. Souverbie, 1866) - (CHITONIDAE)
- subassimilis, Rhyssoplax subassimilis S.M. Souverbie, 1866 - syn of: Chiton subassimilis (S.M. Souverbie, 1866) - (CHITONIDAE)
- Subastieria, Genus Subastieria Spath , 1923 † (OLCOSTEPHANIDAE) (FOSSIL)
- subathooensis, Cardiola subathooensis d'Archaic & Haime, 1854 † - (CARDIOLIDAE) (FOSSIL)
- subatra, Calocochlia roissyana subatra H.A. Pilsbry, 1892 - (BRADYBAENIDAE)
- subatra, Siphonaria subatra H.A. Pilsbry, 1904 - syn of: Siphonaria laciniosa (C. Linnaeus, 1758) - (SIPHONARIIDAE)
- subatrata, Tonicia subatrata H.A. Pilsbry, 1893 - syn of: Plaxiphora aurata (J.J.N.A. Spalowsky, 1795) - (CHITONIDAE)
- subatratum, Cerithium subatratum W. Kobelt, 1898 - syn of: Cerithium atratum (I. von Born, 1778) - (CERITHIIDAE)
- subatropos, Ampelita subatropos (P. Dautzenberg, 1894) - (ACAVIDAE)
- subattenuata, Loxonema subattenuata J.W. Hall, 1859 † - (LOXONEMATIDAE) (FOSSIL)
- subattenuata, Lithophaga subattenuata (K.H. Kleemann & P. Maestrati, 2012) - (MYTILIDAE)
- subattenuata, Leiosolenus subattenuata K.H. Kleemann & P. Maestrati, 2012 - syn of: Lithophaga subattenuata (K.H. Kleemann & P. Maestrati, 2012) - (MYTILIDAE)
- subattenuata, Quirella subattenuata Peñas & Rolán, 2017 - (PYRAMIDELLIDAE)
- subattenuatum, Nerineopsis subattenuatum (A.V.M.D. D'Orbigny †) - (METACERITHIIDAE) (FOSSIL)
- subaucta, Hemicycla quadricincta subaucta (T.V. Wollaston, 1878) - (HELICIDAE)
- subaudebardi, Melanopsis pygmaea subaudebardi L. Soós in Bartha, 1955 † - (MELANOPSIDAE) (FOSSIL)
- subaura, Notosinister subaura C.F. Laseron, 1958 - (TRIPHORIDAE)
- subaurantia, Lysinoe gheisbrechti subaurantia (E.C. Von Martens, 1892) - (XANTHONYCHIDAE)
- subaurantiaca, Hemizaptyx stimpsoni subaurantiaca (H.A. Pilsbry, 1900) - (CLAUSILIIDAE)
- subauricularia, Radix subauricularia (A.V.M.D. D'Orbigny, 1852 †) - (LYMNAEIDAE) (FOSSIL)
- subauriculata, Limatula subauriculata (G. Montagu, 1808) - (LIMIDAE)
- subauriculata, Skenea subauriculata P. Lozouet, 1998 † - (SKENEIDAE) (FOSSIL)
- subauriculata, Taheitia subauriculata (J.F. Quadras & O.F. von Möllendorff, 1894) - (TRUNCATELLIDAE)
- subauriculata sulcata, Limatula subauriculata sulcata (T. Brown, 1827) - (LIMIDAE)
- subauriculatum, Epitonium subauriculatum (S.M. Souverbie, 1866) - (EPITONIIDAE)
- subauriculatum, Neripteron subauriculatum (C.A. Récluz, 1843) - (NERITIDAE)
- subauriculatus, Cystiscus subauriculatus (W.L. May, 1916) - (CYSTISCIDAE)
- subauriculatus, Glycymeris subauriculatus E. Forbes, 1846 - (GLYCYMERIDIDAE)
- subauriculatus, Pecten subauriculatus G. Montagu, 1808 - syn of: Limatula subauriculata (G. Montagu, 1808) - (PECTINIDAE)
- subauriformis, Etrema subauriformis (E.A. Smith, 1879) - (CLATHURELLIDAE)
- subauriformis, Drillia subauriformis E.A. Smith, 1879 - syn of: Etrema subauriformis (E.A. Smith, 1879) - (DRILLIIDAE)
- subaurigerus, Okaites subaurigerus (Teisseyre, 1883 †) - (PERISPHINCTIDAE) (FOSSIL)
- subauritus, Glycymeris subauritus J.B.P.A. Lamarck, 1801 - syn of: Tucetona pectunculus (C. Linnaeus, 1758) - (GLYCYMERIDIDAE)
- subaustrale, Caecum subaustrale J. Stuardo, 1970 - (CAECIDAE)
- subaustralis, Bulla subaustralis J.F. Mabille, 1896 - syn of: Bulla vernicosa A.A. Gould, 1859 - (BULLIDAE)
- subaustralis, Doris subaustralis R.F. Burn, 1966 - (DORIDIDAE)
- subaustralis, Mangelia subaustralis H.H. Suter, 1899 - (MANGELIIDAE)
- subaustralis, Bactronophorus subaustralis T. Iredale, 1936 - syn of: Bactronophorus thoracites (A.A. Gould, 1856) - (TEREDINIDAE)
- subaustriaca, Helix subaustriaca J.R. Bourguignat, 1880 - syn of: Cepaea nemoralis (C. Linnaeus) - (HELICIDAE)
- subavernus, Gibbula subavernus Seguenza, 1885 † - syn of: Trochus avernus F. Stoliczka, 1861 † - (TROCHIDAE) (FOSSIL)
- subbabeanum, Euaspidoceras subbabeanum (Sintzov, 1888 †) - (ASPIDOCERATIDAE) (FOSSIL)
- subbadiella, Trochulus subbadiella J.R. Bourguignat - syn of: Trichia plebeia (J.P.R. Draparnaud, 1805) - (HYGROMIIDAE)
- subbaeticatus, Napaeus subbaeticatus J.F. Mabille, 1883 - syn of: Napaeus baeticatus (Webb & Berthelot, 1833) - (ENIDAE)
- subbakeriae, Choffatia subbakeriae (A.V.M.D. D'Orbigny, 1850 †) - (PERISPHINCTIDAE) (FOSSIL)
- subbalatonicus, Unio subbalatonicus G. Servain, 1880 - syn of: Unio pictorum (C. Linnaeus, 1758) - (UNIONIDAE)
- Subbalhaeceras, Genus Subbalhaeceras Zakharov & Moussavi Abnavi, 2013 † (FLEMINGITIDAE) (FOSSIL)
- subbalinensis, Choffatia subbalinensis (Siemiradzki †) - (PERISPHINCTIDAE) (FOSSIL)
- subbalteatus, Zeuxis subbalteatus F.S. MacNeil, 1960 † - syn of: Nassarius sufflatus (A.A. Gould, 1860) - (NASSARIIDAE) (FOSSIL)
- subbaraoi, Bithynia subbaraoi (P. Glöer & U. Bössneck, 2013) - (BITHYNIIDAE)
- subbaraoi, Gabbia subbaraoi P. Glöer & U. Bössneck, 2013 - syn of: Bithynia subbaraoi (P. Glöer & U. Bössneck, 2013) - (BITHYNIIDAE)
- subbarbatula, Arca subbarbatula Dufour, 1881 † - (ARCIDAE) (FOSSIL)
- Subbarroisiceras, Genus Subbarroisiceras † (AMMONOIDEA (UNASSIGNED)) (FOSSIL)
- subbataviana, Crassispira subbataviana E.W. Vredenburg, 1921 † - (PSEUDOMELATOMIDAE) (FOSSIL)
- subbaylei, Anadesmoceras subbaylei (Spath, 1942 †) - (HOPLITIDAE) (FOSSIL)
- subbella, Scaliola subbella M. Harzhauser, 2014 † - (SCALIOLIDAE) (FOSSIL)
- subbenedictus, Oppenheimopecten subbenedictus (C.F. Fontannes, 1878 †) - (PECTINIDAE) (FOSSIL)
- subbergeroni, Esperiana subbergeroni (Gozhik in Gozhik & Datsenko, 2007 †) - (MELANOPSIDAE) (FOSSIL)
- subbeticum, Lytogyroceras subbeticum Oloriz, 1978 † - (ASPIDOCERATIDAE) (FOSSIL)
- subbeticum, Osperleioceras subbeticum Rivas † - (HILDOCERATIDAE) (FOSSIL)
- subbicarinata, Pietteia subbicarinata (G.G. Münster, 1844 †) - (APORRHAIDAE) (FOSSIL)
- subbicarinata, Alaria subbicarinata G.G. Münster, 1844 † - syn of: Pietteia subbicarinata (G.G. Münster, 1844 †) - (APORRHAIDAE) (FOSSIL)
- subbicolor, Crassitoniella subbicolor (N.H. Ludbrook, 1956) - (EATONIELLIDAE)
- subbiformis, Valvata subbiformis Gozhik in Gozhik & Prysjazhnjuk, 1978 † - (VALVATIDAE) (FOSSIL)
- subbifrons, Equichlamys subbifrons (R. Tate, 1886 †) - (PECTINIDAE) (FOSSIL)
- subbigranosus, Conus subbigranosus (F. Sacco, 1893 †) - (CONIDAE) (FOSSIL)
- subbilirata, Clathurella subbilirata O. Böttger, 1895 - (CLATHURELLIDAE)
- subbilobatum, Acutimitoceras subbilobatum (G.G. Münster, 1839 †) - (GATTENDORFIIDAE) (FOSSIL)
- subbilobatum meridionalis, Sporadoceras subbilobatum meridionalis Frech, 1897 † - syn of: Maeneceras meridionale Frech, 1897 † - (SPORADOCERATIDAE) (FOSSIL)
- subbilobatus, Goniatites subbilobatus G.G. Münster, 1839 † - syn of: Acutimitoceras subbilobatum (G.G. Münster, 1839 †) - (GONIATITIDAE) (FOSSIL)
- subbinum, Hysteroceras subbinum Spath, 1934 † - (BRANCOCERATIDAE) (FOSSIL)
- subbisertus, Eucycloscala subbisertus (A.V.M.D. D'Orbigny, 1849 †) - (EUCYCLOSCALIDAE) (FOSSIL)
- subbisertus, Trochus subbisertus d'Orbigny, 1849 † - syn of: Eucycloscala subbisertus (A.V.M.D. D'Orbigny, 1849 †) - (TROCHIDAE) (FOSSIL)
- Subbonarellia, Genus Subbonarellia Jeannet, 1951 † (OPPELIIDAE) (FOSSIL)
- subbrandaris, Murex subbrandaris A.V.M.D. D'Orbigny, 1851 - syn of: Bolinus brandaris (C. Linnaeus, 1758) - (MURICIDAE)
- subbreviaxis, Simobelus subbreviaxis Sachs & Nalnjaeva, 1966 † - syn of: Simobelus mamillaris (K.E.I. von Eichwald, 1865 †) - (BELEMNITIDA (unassigned)) (FOSSIL)
- subbrevicula, Clypeomorus subbrevicula (C.H. Oostingh, 1925) - (CERITHIIDAE)
- subbreviculum, Cerithium subbreviculum C.H. Oostingh, 1925 - syn of: Clypeomorus subbrevicula (C.H. Oostingh, 1925) - (CERITHIIDAE)
- subbrevis, Conus subbrevis d'Archiac & Haime, 1854 † - (CONIDAE) (FOSSIL)
- subbrevis, Melanella subbrevis (A.V.M.D. D'Orbigny, 1852 †) - (EULIMIDAE) (FOSSIL)
- subbrevis, Fusispira subbrevis Ulrich & Scofield, 1897 † - (SUBULITIDAE) (FOSSIL)
- subbrevis obesa, Fusispira subbrevis obesa Ulrich & Scofield, 1897 † - (SUBULITIDAE) (FOSSIL)
- subbrocheri, Polymita muscarum subbrocheri (H.A. Pilsbry, 1889) - (HELMINTHOGLYPTIDAE)
- subbuccinoides, Melanopsis subbuccinoides A.V.M.D. D'Orbigny, 1852 † - (MELANOPSIDAE) (FOSSIL)
- subbulbosa, Gibberula subbulbosa (R. Tate, 1878) - (CYSTISCIDAE)
- subbulbosa, Marginella subbulbosa R. Tate, 1878 - syn of: Gibberula subbulbosa (R. Tate, 1878) - (MARGINELLIDAE)
- subbullata, Acteocina subbullata H.A. Pilsbry & Johnson, 1917 - syn of: Acteocina bullata (L.C. Kiener, 1834) - (ACTEOCINIDAE)
- subbullata, Acteocina subbullata H.A. Pilsbry & C.W. Johnson, 1917 - syn of: Acteocina bullata (L.C. Kiener, 1834) - (ACTEOCINIDAE)
- subbullata, Radix subbullata C.L.F. von Sandberger, 1875 † - (LYMNAEIDAE) (FOSSIL)
- subbullatus, Tropites subbullatus (J. Von Hauer, 1849 †) - (TROPITIDAE) (FOSSIL)
- subcabriuscula, Rossmaessleria subcabriuscula (O. Böttger) - (HELICIDAE)
- subcactorum, Bostryx subcactorum H.A. Pilsbry, 1896 - (BULIMULIDAE)
- subcadiconica, Emileia subcadiconica Buckman † - (OTOITIDAE) (FOSSIL)
- subcaelata, Trochulus subcaelata M. Lessona, 1879 - syn of: Trichia hispida (C. Linnaeus, 1758) - (HYGROMIIDAE)
- subcaerulea, Prunum subcaerulea O.A.L. Mörch, 1852 - syn of: Prunum prunum (J.F. Gmelin, 1791) - (MARGINELLIDAE)
- subcaillati, Psammodonax subcaillati (Dufour, 1881 †) - (PSAMMOBIIDAE) (FOSSIL)
- subcajetanus, Chiton subcajetanus D'Orbigny, 1852 - syn of: Lepidopleurus cajetanus (G.S. Poli, 1791) - (CHITONIDAE)
- subcajetanus, Lepidopleurus subcajetanus D'Orbigny, 1852 - syn of: Lepidopleurus cajetanus (G.S. Poli, 1791) - (LEPTOCHITONIDAE)
- subcalathus, Alvania subcalathus (P. Dautzenberg & H. Fischer, 1906) - (RISSOIDAE)
- subcalcar, Angaria subcalcar A.V.M.D. D'Orbigny, 1850 † - (ANGARIIDAE) (FOSSIL)
- subcalcarata, Helicopsis subcalcarata G. Nägele, 1903 - (HYGROMIIDAE)
- subcalcarata neuberti, Helicopsis subcalcarata neuberti B. Hausdorf, 1990 - (HYGROMIIDAE)
- subcalcarea, Arca subcalcarea C.H. Oostingh, 1941 † - (ARCIDAE) (FOSSIL)
- subcalcareous, Lucinoma subcalcareous C.H. Oostingh, 1941 † - (LUCINIDAE) (FOSSIL)
- subcalculus, Parajuga subcalculus L.A. Prozorova & Y.I. Starobogatov, 2004 - (SEMISULCOSPIRIDAE)
- subcalliferus, Helix subcalliferus L.A. Reeve, 1854 - (HELICIDAE)
- subcalliferus, Caseolus subcalliferus (L.A. Reeve, 1854) - (HYGROMIIDAE)
- subcalvatus, Rhinoclavis subcalvatus R. Tate, 1894 † - (CERITHIIDAE) (FOSSIL)
- subcalyculata, Diodora subcalyculata (L.A. Reeve, 1850) - (FISSURELLIDAE)
- subcampanile, Trematoceras subcampanile Kiparisova, 1954 † - (ORTHOCERATIDAE) (FOSSIL)
- subcampanulatum, Pomatias subcampanulatum J.F. Mabille, 1886 - (POMATIIDAE)
- subcanaliculata, Microdiscula subcanaliculata (E.A. Smith, 1875) - (ORBITESTELLIDAE)
- subcanaliculata, Skenea subcanaliculata E.A. Smith, 1875 - syn of: Microdiscula subcanaliculata (E.A. Smith, 1875) - (SKENEIDAE)
- subcanaliculata, Turritella subcanaliculata Klipstein, 1843 † - (TURRITELLIDAE) (FOSSIL)
- subcanaliculatum, Solariaxis millegranum subcanaliculatum (A.V.M.D. D'Orbigny, 1852 †) - (ARCHITECTONICIDAE) (FOSSIL)
- subcanaliculatus, Sigaretus subcanaliculatus d'Orbigny, 1852 † - syn of: Sinum patulum (J.P.S. Grateloup, 1847 †) - (NATICIDAE) (FOSSIL)
- subcanalifera, Ancilla subcanalifera (A.V.M.D. D'Orbigny, 1852 †) - (ANCILLARIIDAE) (FOSSIL)
- subcanalifera, Toroliva subcanalifera (A.V.M.D. D'Orbigny, 1852 †) - (OLIVELLIDAE) (FOSSIL)
- subcancellata, Walnichollsia subcancellata (P. Morris, 1845 †) - (ARCHAEOGASTROPODA (UNASSIGNED)) (FOSSIL)
- subcancellata, Acmella subcancellata J.J. Vermeulen, T.S. Liew & M. Schilthuizen, 2015 - (ASSIMINEIDAE)
- subcancellata, Bivetia subcancellata (A.V.M.D. D'Orbigny, 1852 †) - (CANCELLARIIDAE) (FOSSIL)
- subcancellata, Lienardia subcancellata W.H. Turton, 1932 - (CLATHURELLIDAE)
- subcancellata, Narvaliscala subcancellata M. Azuma, 1962 - syn of: Narvaliscala percancellata (T. Nakayama, 2000) - (EPITONIIDAE)
- subcancellata, Amaea subcancellata M. Azuma, 1962 - syn of: Narvaliscala percancellata (T. Nakayama, 2000) - (EPITONIIDAE)
- subcancellata, Euchondria subcancellata Newell, 1938 † - (EUCHONDRIIDAE) (FOSSIL)
- subcancellata, Promathildia subcancellata (Münster, 1841 †) - (GORDENELLIDAE) (FOSSIL)
- subcancellata, Dictyotomaria subcancellata (A.V.M.D. D'Orbigny, 1849 †) - (GOSSELETINIDAE) (FOSSIL)
- subcancellata, Oniscidia subcancellata S. Nomura, 1935 † - (HARPIDAE) (FOSSIL)
- subcancellata, Nassa subcancellata W.H. Turton, 1932 - syn of: Clathranachis angusta (G.B. III Sowerby, 1886) - (MURICIDAE)
- subcancellata, Cypraedia subcancellata (Johnson, 1899 †) - (OVULIDAE) (FOSSIL)
- subcancellata, Euryalox subcancellata A.V.M.D. D'Orbigny, 1849 † - syn of: Dictyotomaria subcancellata (A.V.M.D. D'Orbigny, 1849 †) - (PHYMATOPLEURIDAE) (FOSSIL)
- subcancellata, Pleurotomaria subcancellata A.V.M.D. D'Orbigny, 1849 † - syn of: Dictyotomaria subcancellata (A.V.M.D. D'Orbigny, 1849 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- subcancellata, Pleurotomaria subcancellata P. Morris, 1845 † - syn of: Walnichollsia subcancellata (P. Morris, 1845 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- subcancellata, Turbonilla subcancellata W.H. Turton, 1932 - (PYRAMIDELLIDAE)
- subcancellata, Alvania subcancellata (G.B. III Sowerby, 1894) - (RISSOIDAE)
- subcancellata, Zebinella subcancellata (J.P.S. Grateloup, 1847 †) - (RISSOINIDAE) (FOSSIL)
- subcancellata, Ervilia subcancellata E.A. Smith, 1885 - syn of: Ervilia nitens (G. Montagu, 1808) - (SEMELIDAE)
- subcancellatum, Cerithium subcancellatum Münster, 1841 † - syn of: Promathildia subcancellata (Münster, 1841 †) - (CERITHIIDAE) (FOSSIL)
- subcancellatus, Persististrombus exbonellii subcancellatus (J.P.S. Grateloup, 1833 †) - (STROMBIDAE) (FOSSIL)
- subcancellatus, Vermetus subcancellatus Ant. Bivona-Bernardi, 1832 - syn of: Petaloconchus glomeratus (C. Linnaeus, 1758) - (VERMETIDAE)
- subcancellatus albina, Vermetus subcancellatus albina T.A. de M. Monterosato, 1892 - syn of: Petaloconchus glomeratus (C. Linnaeus, 1758) - (VERMETIDAE)
- subcancellatus albinus, Vermetus subcancellatus albinus T.A. de M. Monterosato, 1884 - syn of: Petaloconchus glomeratus (C. Linnaeus, 1758) - (VERMETIDAE)
- subcancellatus cylindrata, Vermetus subcancellatus cylindrata T.A. de M. Monterosato, 1892 - syn of: Petaloconchus glomeratus (C. Linnaeus, 1758) - (VERMETIDAE)
- subcancellatus cylindratus, Vermetus subcancellatus cylindratus T.A. de M. Monterosato, 1892 - syn of: Petaloconchus glomeratus (C. Linnaeus, 1758) - (VERMETIDAE)
- subcancellatus intortiformis, Vermetus subcancellatus intortiformis T.A. de M. Monterosato, 1892 - syn of: Petaloconchus glomeratus (C. Linnaeus, 1758) - (VERMETIDAE)
- subcancellatus minor, Vermetus subcancellatus minor T.A. de M. Monterosato, 1884 - syn of: Petaloconchus glomeratus (C. Linnaeus, 1758) - (VERMETIDAE)
- subcancellatus solitaria, Vermetus subcancellatus solitaria T.A. de M. Monterosato, 1892 - syn of: Petaloconchus glomeratus (C. Linnaeus, 1758) - (VERMETIDAE)
- subcancellatus solitarius, Vermetus subcancellatus solitarius T.A. de M. Monterosato, 1892 - syn of: Petaloconchus glomeratus (C. Linnaeus, 1758) - (VERMETIDAE)
- subcancellatus soluta, Vermetus subcancellatus soluta T.A. de M. Monterosato, 1884 - syn of: Petaloconchus glomeratus (C. Linnaeus, 1758) - (VERMETIDAE)
- subcancellatus tricha, Vermetus subcancellatus tricha T.A. de M. Monterosato, 1892 - syn of: Petaloconchus glomeratus (C. Linnaeus, 1758) - (VERMETIDAE)
- subcancellatus trichus, Vermetus subcancellatus trichus T.A. de M. Monterosato, 1892 - syn of: Petaloconchus glomeratus (C. Linnaeus, 1758) - (VERMETIDAE)
- subcancellatus tubulosa, Vermetus subcancellatus tubulosa T.A. de M. Monterosato, 1892 - syn of: Petaloconchus glomeratus (C. Linnaeus, 1758) - (VERMETIDAE)
- subcancellatus tubulosus, Vermetus subcancellatus tubulosus T.A. de M. Monterosato, 1892 - syn of: Petaloconchus glomeratus (C. Linnaeus, 1758) - (VERMETIDAE)
- subcancellatus vermiculina, Vermetus subcancellatus vermiculina T.A. de M. Monterosato, 1892 - syn of: Petaloconchus glomeratus (C. Linnaeus, 1758) - (VERMETIDAE)
- Subcancilla, Genus Subcancilla A.A. Olsson & A. Harbison, 1953 (MITRIDAE)
- subcandida, Barbatia subcandida W.P. Woodring, 1925 † - (ARCIDAE) (FOSSIL)
- subcandida, Pleydellia subcandida Buckman † - (HILDOCERATIDAE) (FOSSIL)
- subcandida, Protonerita subcandida E.A.L. Kittl, 1894 † - syn of: Neritaria candida E.A.L. Kittl, 1894 † - (NERITIDAE) (FOSSIL)
- subcandidus, Solecurtus subcandidus R. Sturany, 1899 - (SOLECURTIDAE)
- subcapense, Sphaerium subcapense J.R. Bourguignat, 1883 - syn of: Sphaerium hartmanni C.F. Jickeli, 1874 - (SPHAERIIDAE)
- subcapitaneus, Conus subcapitaneus J.H.F. Link, 1807 - syn of: Strategoconus litoglyphus (C.H. Hwass in J.G. Bruguière, 1792) - (CONIDAE)
- subcarbonaria, Rhineoderma subcarbonaria Keyes, 1894 † - (PLATYCERATIDAE) (FOSSIL)
- subcardiiformis, Plagiostoma subcardiiformis Greppin, 1867 † - (LIMIDAE) (FOSSIL)
- subcarianta, Chondrina subcarianta J.R. Bourguignat, 1863 - syn of: Chondrina farinesii C. des Moulins, 1835 - (CHONDRINIDAE)
- subcarina, Scalenostoma subcarina C.F. Laseron, 1951 - (EULIMIDAE)
- subcarina, Megastomia subcarina (C.F. Laseron, 1951) - (PYRAMIDELLIDAE)
- subcarinapex, Comitas subcarinapex Powell, 1942 † - (PSEUDOMELATOMIDAE) (FOSSIL)
- subcarinata, Aclis subcarinata (R. Murdoch & H.H. Suter, 1906) - (ACLIDIDAE)
- subcarinata, Archinacella subcarinata Ulrich & Scofield, 1897 † - (ARCHINACELLIDAE) (FOSSIL)
- subcarinata, Helicostyla subcarinata L. Pfeiffer, 1890 - (BRADYBAENIDAE)
- subcarinata, Solenosteira subcarinata (J.B.P.A. Lamarck, 1803 †) - (BUCCINIDAE) (FOSSIL)
- subcarinata, Astele subcarinata W.J. Swainson, 1855 - (CALLIOSTOMATIDAE)
- subcarinata, Delima subcarinata J.G.F. de Charpentier, 1852 - syn of: Delima latilabris (J.A. Wagner, 1829) - (CLAUSILIIDAE)
- subcarinata, Cyrtodontula subcarinata (Ulrich, 1894 †) - (CYRTODONTIDAE) (FOSSIL)
- subcarinata, Whitella subcarinata Ulrich, 1894 † - syn of: Cyrtodontula subcarinata (Ulrich, 1894 †) - (CYRTODONTIDAE) (FOSSIL)
- subcarinata, Acirsa subcarinata R. Murdoch & H.H. Suter, 1906 - syn of: Aclis subcarinata (R. Murdoch & H.H. Suter, 1906) - (EPITONIIDAE)
- subcarinata, Eulimostraca subcarinata (A.V.M.D. D'Orbigny, 1841) - (EULIMIDAE)
- subcarinata, Eulima subcarinata D'Orbigny, 1841 - syn of: Eulimostraca subcarinata (A.V.M.D. D'Orbigny, 1841) - (EULIMIDAE)
- subcarinata, Gonioclymenia subcarinata (G.G. Münster, 1839 †) - (GONIOCLYMENIIDAE) (FOSSIL)
- subcarinata, Helix subcarinata G. Montagu, 1803 - syn of: Tornus subcarinata P. Lozouet, 1998 - (HELICIDAE)
- subcarinata, Murella muralis subcarinata (T.A. de M. Monterosato, 1892) - (HELICIDAE)
- subcarinata, Pseudotachea coquandi subcarinata (P.M. Pallary, 1898) - (HELICIDAE)
- subcarinata, Frechiella subcarinata (A.T. Young & Bird, 1822 †) - (HILDOCERATIDAE) (FOSSIL)
- subcarinata, Nematurella subcarinata (O.G. Michelotti, 1840 †) - (HYDROBIIDAE) (FOSSIL)
- subcarinata, Hauffenia subcarinata J. Bole & F. Velkovrh, 1987 - (HYDROBIIDAE)
- subcarinata, Palaeoneilo subcarinata G.B. Campbell & H. Engel, 1963 † - (MALLETIIDAE) (FOSSIL)
- subcarinata, Melanopsis subcarinata G.P. Deshayes in A.E.J. Férussac, 1839 † - (MELANOPSIDAE) (FOSSIL)
- subcarinata, Melanopsis subcarinata P. Morris in E. Forbes, 1856 † - syn of: Melanopsis morrisi W.A. Wenz, 1928 † - (MELANOPSIDAE) (FOSSIL)
- subcarinata, Whiteavesia subcarinata Ulrich, 1894 † - (MODIOMORPHIDAE) (FOSSIL)
- subcarinata, Monadenia infumata subcarinata (H. Hemphill in W.G. Binney, 1892) - (MONADENIIDAE)
- subcarinata, Murchisonia subcarinata Sherzer & A.W. Grabau, 1910 † - (MURCHISONIIDAE) (FOSSIL)
- subcarinata, Ninnia subcarinata N.I. Andrusov, 1909 † - (NERITIDAE) (FOSSIL)
- subcarinata, Vitrea subcarinata (S. Clessin, 1877) - (PRISTILOMATIDAE)
- subcarinata, Powellisetia subcarinata (A.W.B. Powell, 1940) - (RISSOIDAE)
- subcarinata, Rissoa subcarinata F.J. Cantraine, 1842 - syn of: Rissoa hyalina A.G. Desmarest, 1814 - (RISSOIDAE)
- subcarinata, Notosetia subcarinata A.W.B. Powell, 1940 - syn of: Powellisetia subcarinata (A.W.B. Powell, 1940) - (SEGUENZIOIDEA (unassigned))
- subcarinata, Tornus subcarinata P. Lozouet, 1998 - (TORNIDAE)
- subcarinata, Trochus subcarinata W.J. Swainson, 1854 - syn of: Astele subcarinata W.J. Swainson, 1855 - (TROCHIDAE)
- subcarinata, Helcionopsis subcarinata Ulrich & Scofield, 1897 † - (TRYBLIDIIDAE) (FOSSIL)
- subcarinata, Turris subcarinata (M. Rouault, 1849 †) - (TURRIDAE) (FOSSIL)
- subcarinata, Turritella subcarinata Münster, 1841 † - syn of: Rhabdoconcha schaeferi E.A.L. Kittl, 1894 † - (TURRITELLIDAE) (FOSSIL)
- subcarinata, Anodonta subcarinata A. Currier, 1867 - syn of: Pyganodon fragilis (J.B.P.A. Lamarck, 1819) - (UNIONIDAE)
- subcarinata, Valvata subcarinata Š. Brusina, 1878 † - (VALVATIDAE) (FOSSIL)
- subcarinata, Lioplax subcarinata (T. Say, 1816) - (VIVIPARIDAE)
- subcarinata, Retinella subcarinata S. Clessin, 1877 - (ZONITIDAE)
- subcarinata carinatior, Nematurella subcarinata carinatior F. Sacco, 1895 † - (HYDROBIIDAE) (FOSSIL)
- subcarinata longiuscula, Nematurella subcarinata longiuscula F. Sacco, 1895 † - (HYDROBIIDAE) (FOSSIL)
- subcarinata moellendorffi, Helicostyla subcarinata moellendorffi J.G. Hidalgo, 1890 - (BRADYBAENIDAE)
- subcarinata praematura, Gonioclymenia subcarinata praematura Wedekind, 1914 † - syn of: Gonioclymenia subcarinata (G.G. Münster, 1839 †) - (GONIOCLYMENIIDAE) (FOSSIL)
- subcarinata ventrosula, Nematurella subcarinata ventrosula F. Sacco, 1895 † - (HYDROBIIDAE) (FOSSIL)
- subcarinatula, Hystricella oxytropis subcarinatula (T.V. Wollaston, 1878) - (HYGROMIIDAE)
- subcarinatum, Brancoceras subcarinatum M. Collignon, 1949 † - (BRANCOCERATIDAE) (FOSSIL)
- subcarinatum, Sycostoma subcarinatum (J.B.P.A. Lamarck, 1803 †) - (MELONGENIDAE) (FOSSIL)
- subcarinatus, Carinarion subcarinatus C. Pollonera, 1885 - syn of: Carinarion circumscriptus (G. Johnston, 1828) - (ARIONIDAE)
- subcarinatus, Zeacumantus subcarinatus (G.B. II Sowerby, 1855) - (BATILLARIIDAE)
- subcarinatus, Phengus subcarinatus (L. Pfeiffer, 1842) - (BRADYBAENIDAE)
- subcarinatus, Hypocladiscites subcarinatus C. Gemmellaro, 1904 † - (CLADISCITIDAE) (FOSSIL)
- subcarinatus, Conus subcarinatus G.B. III Sowerby, 1865 - syn of: Stellaconus malacanus (C.H. Hwass in J.G. Bruguière, 1792) - (CONIDAE)
- subcarinatus, Cyclophorus subcarinatus O.F. von Möllendorff, 1882 - (CYCLOPHORIDAE)
- subcarinatus, Euomphalopterus subcarinatus Lindström, 1884 † - (EUOMPHALIDAE) (FOSSIL)
- subcarinatus, Goniatites subcarinatus G.G. Münster, 1839 † - syn of: Gonioclymenia speciosa (G.G. Münster, 1831 †) - (GONIATITIDAE) (FOSSIL)
- subcarinatus, Murex subcarinatus J.B.P.A. Lamarck, 1822 - syn of: Ocenebra erinaceus (C. Linnaeus, 1758) - (MURICIDAE)
- subcarinatus, Modiolus subcarinatus J.B.P.A. Lamarck, 1805 † - (MYTILIDAE) (FOSSIL)
- subcarinatus, Nautilus subcarinatus A.T. Young & Bird, 1822 † - syn of: Frechiella subcarinata (A.T. Young & Bird, 1822 †) - (NAUTILIDAE) (FOSSIL)
- subcarinatus, Planorbis subcarinatus L. Pfeiffer, 1894 - syn of: Planorbis planorbis (C. Linnaeus, 1758) - (PLANORBIDAE)
- subcarinatus, Anisus hilgendorfi subcarinatus (F. Gottschick, 1920 †) - (PLANORBIDAE) (FOSSIL)
- subcarinatus, Alurites subcarinatus Ruzhencev & Bogoslovskaya, 1978 † - (RETICULOCERATIDAE) (FOSSIL)
- subcarinatus, Jujubinus subcarinatus (J.B.P.A. Lamarck, 1804 †) - (TROCHIDAE) (FOSSIL)
- subcarinatus, Turbo subcarinatus Münster, 1841 † - (TURBINIDAE) (FOSSIL)
- subcarinatus demersus, Jujubinus subcarinatus demersus Kranz, 1910 - (TROCHIDAE)
- subcarinifera, Pseudoglessula subcarinifera (E.A. Smith, 1890) - (SUBULINIDAE)
- subcariniferum, Knightoceras subcariniferum (Tzwetaev, 1888 †) - (KONINCKIOCERATIDAE) (FOSSIL)
- subcariniferus, Nautilus subcariniferus Tzwetaev, 1888 † - syn of: Knightoceras subcariniferum (Tzwetaev, 1888 †) - (NAUTILIDAE) (FOSSIL)
- subcarnea, Notocypraea subcarnea (R.H. Beddome, 1896) - (CYPRAEIDAE)
- subcarnea, Pegea subcarnea C. Pollonera, 1905 - syn of: Pegea carnea (A. Risso, 1826) - (FERUSSACIIDAE)
- subcarnea, Tropaeas subcarnea (M.M. Schepman, 1909) - (PYRAMIDELLIDAE)
- subcarneolus, Mastus carneolus subcarneolus (J.R. Bourguignat, 1876) - (ENIDAE)
- subcarneum, Ovula subcarneum (Orbigny, 1852 †) - (OVULIDAE) (FOSSIL)
- subcarthusiana, Metatheba subcarthusiana (W.A. Lindholm, 1913) - (HYGROMIIDAE)
- subcarthusiana mostarensis, Metatheba subcarthusiana mostarensis (W.A. Lindholm, 1913) - (HYGROMIIDAE)
- subcartusiana, Helix subcartusiana W.A. Lindholm, 1913 - syn of: Metatheba subcarthusiana (W.A. Lindholm, 1913) - (HELICIDAE)
- subcaspia, Micromelania subcaspia N.I. Andrusov, 1923 † - (HYDROBIIDAE) (FOSSIL)
- subcaspia, Avimactra subcaspia Andrussow † - (MACTRIDAE) (FOSSIL)
- subcastanea, Isomeria subcastanea (L. Pfeiffer, 1842) - (CAMAENIDAE)
- subcastanea, Oliva peruviana subcastanea E.G. Vanatta, 1915 - (OLIVIDAE)
- subcastaneus, Marmarostoma subcastaneus H.A. Pilsbry, 1888 - syn of: Turbo squamiger L.A. Reeve, 1843 - (TURBINIDAE)
- subcastor, Euplecta subcastor R.H. Beddome - (ARIOPHANTIDAE)
- subcastor, Palaeanodonta subcastor (Amalitsky, 1892 †) - (PALAEANODONTIDAE) (FOSSIL)
- subcastum, Epitonium subcastum (E.A. Smith, 1899) - (EPITONIIDAE)
- subcava, Ludwigia subcava Buckman † - (GRAPHOCERATIDAE) (FOSSIL)
- subcavernula, Libera subcavernula G.W. Tryon, 1887 - (ENDODONTIDAE)
- subcavernula, Scagacola subcavernula J. Stanisic, 2010 - (RHYTIDIDAE)
- subcavus, Glaphyrites subcavus (Miller & Gurley, 1896 †) - (GLAPHYRITIDAE) (FOSSIL)
- subcentrale, Stereoplasmoceras subcentrale T. Kobayashi, 1928 † - (STEREOPLASMOCERATIDAE) (FOSSIL)
- subcentralis, Siphopatella subcentralis A.E.M. Cossmann, 1910 † - (CALYPTRAEIDAE) (FOSSIL)
- subcentralis, Nakamuranaia subcentralis X.T. Ma, 1980 † - (NAKAMURANAIADIDAE) (FOSSIL)
- subcentralis, Nesopupa subcentralis C.M. Cooke & H.A. Pilsbry, 1920 - (VERTIGINIDAE)
- subcentraticum, Kailiceras subcentraticum C. Chen & H.X. Liu, 1974 † - (CEPHALOPODA (UNASSIGNED)) (FOSSIL)
- subcerata, Saccella subcerata W.P. Woodring, 1925 † - (NUCULANIDAE) (FOSSIL)
- subcerina, Chondrothyretes cerina subcerina (C. de la Torre & P. Bartsch, 1938) - (POMATIIDAE)
- subcerithiformis, Geomitra subcerithiformis E.A.L. Kittl, 1894 † - syn of: Purpuroidea subcerithiformis (E.A.L. Kittl, 1894 †) - (HYGROMIIDAE) (FOSSIL)
- subcerithiformis, Purpuroidea subcerithiformis (E.A.L. Kittl, 1894 †) - (PURPUROIDEIDAE) (FOSSIL)
- subchaperi, Delphinella subchaperi (O. von Retowski, 1893 †) - (NEOCOMITIDAE) (FOSSIL)
- subchinensis, Aegista subchinensis O.F. von Möllendorff, 1884 - (BRADYBAENIDAE)
- subcilindrica, Pseudobaicalia subcilindrica (W.A. Lindholm, 1909) - (AMNICOLIDAE)
- subcilindrica, Cryptazeca subcilindrica L. de Folin, 1891 - syn of: Cryptazeca monodonta (L. de Folin & F. Bèrillon, 1876) - (COCHLICOPIDAE)
- subcincta, Anahamulina subcincta Uhlig, 1883 † - syn of: Bastelia schloegli J.J. Vermeulen & al., 2012 † - (ANAHAMULINIDAE) (FOSSIL)
- subcincta, Gibbula ardens subcincta T.A. de M. Monterosato, 1888 - (TROCHIDAE)
- subcinctella, Syrnola subcinctella S. Nomura, 1936 - (PYRAMIDELLIDAE)
- subcinctum, Boutillieria subcinctum (A.V.M.D. D'Orbigny, 1850 †) - (TURBINIDAE) (FOSSIL)
- subcinerea, Casertiana subcinerea Y.I. Starobogatov & L.L. Budnikova, 1985 - syn of: Pisidium casertanum (Poli, 1791) - (SPHAERIIDAE)
- subcinerea, Hastula subcinerea (A.V.M.D. D'Orbigny, 1852 †) - (TEREBRIDAE) (FOSSIL)
- subcinerea cinerea, Hastula subcinerea cinerea R. Hoernes & M. Auinger, 1880 † - (TEREBRIDAE) (FOSSIL)
- subcingenda, Nerinea subcingenda Hudleston † - (NERINEIDAE) (FOSSIL)
- subcingulata, Cocculina subcingulata J.T. Kuroda & T. Habe, 1949 - syn of: Pseudococculina subcingulata (J.T. Kuroda & T. Habe, 1949) - (COCCULINIDAE)
- subcingulata, Pseudococculina subcingulata (J.T. Kuroda & T. Habe, 1949) - (PSEUDOCOCCULINIDAE)
- subcingulatum, Neocyclotus subcingulatum (W. Kobelt, 1912) - (NEOCYCLOTIDAE)
- subcircoidformis, Palaeomutela subcircoidformis Liang † - (PALAEOMUTELIDAE) (FOSSIL)
- subcircula, Pseudocardia subcircula B. Wade, 1926 † - (CARDITIDAE) (FOSSIL)
- subcirculare, Neoglyphioceras subcirculare Miller, 1889 † - syn of: Lusitanites subcircularis (Miller, 1889 †) - (GONIATITIDAE) (FOSSIL)
- subcirculare, Acantholytoceras subcirculare Avram, 2002 † - (MACROSCAPHITIDAE) (FOSSIL)
- subcirculare, Platyceras subcirculare Kindle † - (PLATYCERATIDAE) (FOSSIL)
- subcircularis, Ctenodonta subcircularis Prouty, 1923 † - (CTENODONTIDAE) (FOSSIL)
- subcircularis, Ellesmeroceras subcircularis T. Kobayashi, 1931 † - (ELLESMEROCERATIDAE) (FOSSIL)
- subcircularis, Leptomphalus subcircularis (Mansuy, 1913 †) - (EUOMPHALIDAE) (FOSSIL)
- subcircularis, Pseudomiltha subcircularis (G.P. Deshayes, 1857 †) - (LUCINIDAE) (FOSSIL)
- subcircularis, Mangelia subcircularis W.H. Dall, 1927 - (MANGELIIDAE)
- subcircularis, Monotis subcircularis (W.M. Gabb, 1864 †) - (MONOTIDAE) (FOSSIL)
- subcircularis, Lusitanites subcircularis (Miller, 1889 †) - (NEOGLYPHIOCERATIDAE) (FOSSIL)
- subcircularis, Ancylus subcircularis S. Clessin, 1882 - (PLANORBIDAE)
- subcircularis, Pseudomonotis subcircularis W.M. Gabb, 1864 † - syn of: Monotis subcircularis (W.M. Gabb, 1864 †) - (PSEUDOMONOTIDAE) (FOSSIL)
- subcircularis, Eoastarte subcircularis Ciriacks, 1963 † - (SCHIZODIDAE) (FOSSIL)
- subcircularis, Parathyasira subcircularis (B.S. Payne & J.A. Allen, 1991) - (THYASIRIDAE)
- subcircularis, Thyasira subcircularis B.S. Payne & J.A. Allen, 1991 - syn of: Parathyasira subcircularis (B.S. Payne & J.A. Allen, 1991) - (THYASIRIDAE)
- subcircularis, Contradens subcircularis (R.A.M. Brandt, 1974) - (UNIONIDAE)
- subcircularis, Anodonta subcircularis S. Clessin, 1873 - syn of: Anodonta anatina (C. Linnaeus, 1758) - (UNIONIDAE)
- subcircularis, Shaninopsis subcircularis Isberg, 1934 † - (VLASTIDAE) (FOSSIL)
- subcircularis, Yoldiella subcircularis (N.H. Odhner, 1960) - (YOLDIIDAE)
- subcirculus, Circulus subcirculus (A.E.M. Cossmann & M.A. Peyrot, 1917 †) - (TORNIDAE) (FOSSIL)
- subclathrata, Ficus subclathrata Orbigny, 1852 † - (FICIDAE) (FOSSIL)
- subclathrata, Emarginula subclathrata H.A. Pilsbry, 1890 - syn of: Emarginula dilecta A. Adams, 1852 - (FISSURELLIDAE)
- subclathrata, Villmaria subclathrata (C.L.F. von Sandberger, 1842 †) - (GOSSELETINIDAE) (FOSSIL)
- subclathrata, Phasianella subclathrata A. Römer, 1843 † - syn of: Pseudozygopleura subclathrata (A. Römer, 1843 †) - (PHASIANELLIDAE) (FOSSIL)
- subclathrata, Pleurotomaria subclathrata C.L.F. von Sandberger, 1842 † - syn of: Villmaria subclathrata (C.L.F. von Sandberger, 1842 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- subclathrata, Pseudozygopleura subclathrata (A. Römer, 1843 †) - (PSEUDOZYGOPLEURIDAE) (FOSSIL)
- subclathrata, Daphnella subclathrata W.H. Dall, 1927 - (RAPHITOMIDAE)
- subclathrata, Rissoa subclathrata Buvignier, 1852 † - (RISSOIDAE) (FOSSIL)
- subclathratum, Bittium subclathratum A.V.M.D. D'Orbigny, 1911 † - syn of: Bittium larrieyense (L. Vignal, 1911 †) - (CERITHIIDAE) (FOSSIL)
- subclathratum, Distorsio subclathratum d'Orbigny, 1852 † - syn of: Distorsio cancellina J.B.P.A. Lamarck, 1803 † - (PERSONIDAE) (FOSSIL)
- subclathratus, Vorkutopecten subclathratus Keyserling, 1846 † - syn of: Neptunopecten subclathratus (Keyserling, 1846 †) - (DELTOPECTINIDAE) (FOSSIL)
- subclathratus, Neptunopecten subclathratus (Keyserling, 1846 †) - (HETEROPECTINIDAE) (FOSSIL)
- subclathratus, Littorinides subclathratus (C.L.F. von Sandberger, 1842 †) - (PLAGIOTHYRIDAE) (FOSSIL)
- subclausa, Polinices subclausa Sowerby, 1850 - syn of: Polinices hepaticus (P.F. Röding, 1798) - (NATICIDAE)
- subclausa, Daedalochila subclausa H.A. Pilsbry, 1899 - (POLYGYRIDAE)
- subclausum, Glochiceras subclausum Oppel, 1866 † - syn of: Ochetoceras canaliculatum subclausum (Oppel, 1866 †) - (HAPLOCERATIDAE) (FOSSIL)
- subclausum, Ochetoceras canaliculatum subclausum (Oppel, 1866 †) - (OPPELIIDAE) (FOSSIL)
- subclavata, Gregariella subclavata I. Libassi, 1859 - syn of: Gregariella semigranata (L.A. Reeve, 1858) - (MYTILIDAE)
- subclavatus, Fusus subclavatus R.A. Philippi, 1887 † - syn of: Rhopalimurex subclavatus (R.A. Philippi, 1887 †) - (FASCIOLARIIDAE) (FOSSIL)
- subclavatus, Hastites subclavatus (Voltz, 1830 †) - (HASTITIDAE) (FOSSIL)
- subclavatus, Rhopalimurex subclavatus (R.A. Philippi, 1887 †) - (MURICIDAE) (FOSSIL)
- subclavula, Oliva subclavula A.V.M.D. D'Orbigny, 1852 † - syn of: Anazola clavula (J.B.P.A. Lamarck, 1810 †) - (OLIVIDAE) (FOSSIL)
- Subclimax, Subgenus Anticlimax (Subclimax) H.A. Pilsbry & A.A. Olsson, 1950 (TORNIDAE)
- Subclymenia, Genus Subclymenia D'Orbigny, 1849 † (TRIGONOCERATIDAE) (FOSSIL)
- subclypeiforme, Garniericeras subclypeiforme Milaschevitsch † - (AMMONOIDEA (UNASSIGNED)) (FOSSIL)
- subcochleata, Dicroloma subcochleata A. Andreae, 1887 † - (APORRHAIDAE) (FOSSIL)
- Subcochliopa, Genus Subcochliopa J.P.E. Morrison, 1946 (COCHLIOPIDAE)
- subcoerulea, Purpuradusta subcoerulea F.A. Schilder & M. Schilder, 1931 - syn of: Purpuradusta gracilis (J.S. Gaskoin, 1849) - (CYPRAEIDAE)
- subcoindeus, Aviculopecten subcoindeus Etheridge, 1876 † - syn of: Aviculopecten subconoideus Etheridge, 1876 † - (AVICULOPECTINIDAE) (FOSSIL)
- Subcollina, Genus Subcollina Spath, 1925 † (AMMONOIDEA (UNASSIGNED)) (FOSSIL)
- subcolubridens, Gadila subcolubridens (N.H. Ludbrook, 1954) - (GADILIDAE)
- Subcolumbites, Genus Subcolumbites Kiparisova, 1947 † (COLUMBITIDAE) (FOSSIL)
- subcolumnaris, Spirostylus subcolumnaris (Münster, 1841 †) - (SPIROSTYLIDAE) (FOSSIL)
- subcolumnaris, Melania subcolumnaris Münster, 1841 † - syn of: Spirostylus subcolumnaris (Münster, 1841 †) - (THIARIDAE) (FOSSIL)
- subcomplicatum, Knemiceras subcomplicatum Basse, 1940 † - (KNEMICERATIDAE) (FOSSIL)
- subcompressa, Albinaria grayana subcompressa (O. Böttger, 1894) - (CLAUSILIIDAE)
- subcompressa, Cocculina subcompressa M.M. Schepman, 1908 - (COCCULINIDAE)
- subcompressa, Cymaclymenia subcompressa Nikolaeva & Ivanovich, 2005 † - (CYMACLYMENIIDAE) (FOSSIL)
- subcompressa, Geomitra subcompressa E.A.L. Kittl, 1894 † - syn of: Camponaxis subcompressa (E.A.L. Kittl, 1894 †) - (HYGROMIIDAE) (FOSSIL)
- subcompressa, Pleuromya subcompressa F.B. Meek, 1873 † - (PLEUROMYIDAE) (FOSSIL)
- subcompressa, Sinuites subcompressa Ulrich & Scofield, 1897 † - (SINUITIDAE) (FOSSIL)
- subcompressa, Camponaxis subcompressa (E.A.L. Kittl, 1894 †) - (TOFANELLIDAE) (FOSSIL)
- subcompressum, Brancoceras subcompressum M. Collignon, 1949 † - (BRANCOCERATIDAE) (FOSSIL)
- subcompressum, Hamites subcompressum E. Forbes, 1846 † - (HAMITIDAE) (FOSSIL)
- subcompressum, Knemiceras subcompressum A. Hyatt, 1903 † - (KNEMICERATIDAE) (FOSSIL)
- subcompressum, Cyrtoceras subcompressum C.E. Beecher, 1886 † - syn of: Glyptodendron subcompressum (C.E. Beecher, 1886 †) - (ONCOCERIDA (unassigned)) (FOSSIL)
- subcompressum, Glyptodendron subcompressum (C.E. Beecher, 1886 †) - (WESTONOCERATIDAE) (FOSSIL)
- subcompressus, Capulus subcompressus J.P.L. Pelseneer, 1903 - (CAPULIDAE)
- subcompressus, Pachydiscus subcompressus (E. Matsumoto 1954 †) - (DESMOCERATIDAE) (FOSSIL)
- subcompressus, Hamites subcompressus E. Forbes, 1846 † - syn of: Glyptoxoceras rugatum (E. Forbes, 1846 †) - (HAMITIDAE) (FOSSIL)
- subcompressus, Tecticrater subcompressus (A.W.B. Powell, 1937) - (LEPETELLIDAE)
- subcompta, Pleydellia subcompta Branco, 1879 † - (HILDOCERATIDAE) (FOSSIL)
- subconcava, Liospira subconcava Ulrich & Scofield, 1897 † - (EOTOMARIIDAE) (FOSSIL)
- subconcava, Stuorella subconcava (Münster, 1841 †) - (STUORELLIDAE) (FOSSIL)
- subconcava, Turris subconcava G.F. Harris, 1897 † - (TURRIDAE) (FOSSIL)
- subconcavus, Ammonites subconcavus A.T. Young & Bird, 1828 † - syn of: Pseudolioceras lythense (A.T. Young & Bird, 1828 †) - (AMMONITIDA (unassigned)) (FOSSIL)
- subconcavus, Trochus subconcavus Münster, 1841 † - syn of: Stuorella subconcava (Münster, 1841 †) - (TROCHIDAE) (FOSSIL)
- subconcentrica, Coelostylina subconcentrica (Münster, 1841 †) - (COELOSTYLINIDAE) (FOSSIL)
- subconcentrica, Linearis subconcentrica (d'Orbigny 1844) † - (TELLINIDAE) (FOSSIL)
- subconcentrica, Melania subconcentrica Münster, 1841 † - syn of: Coelostylina subconcentrica (Münster, 1841 †) - (THIARIDAE) (FOSSIL)
- subconciliatus, Paramammites subconciliatus (Choffat, 1898 †) - (ACANTHOCERATIDAE) (FOSSIL)
- subconcinna, Rissoina subconcinna S.M. Souverbie, 1872 - syn of: Rissoina ambigua (A.A. Gould, 1849) - (RISSOINIDAE)
- subconcinnus, Viviparus subconcinnus (Sinzov, 1876 †) - (VIVIPARIDAE) (FOSSIL)
- subconella, Plectotropis subconella O.F. von Möllendorff, 1888 - (BRADYBAENIDAE)
- subconica, Limicolaria subconica E.C. Von Martens - (ACHATINIDAE)
- subconica, Dialeuca subconica (C.B. Adams, 1845) - (CEPOLIDAE)
- subconica, Anematina subconica (J.W. Hall, 1860 †) - (ELASMONEMATIDAE) (FOSSIL)
- subconica, Clathrospira subconica (J.W. Hall, 1847 †) - (EOTOMARIIDAE) (FOSSIL)
- subconica, Eulima subconica E.A. Smith, 1890 - (EULIMIDAE)
- subconica, Theba subconica T.A. de M. Monterosato, 1892 - syn of: Theba pisana (O.F. Müller, 1774) - (HELICIDAE)
- subconica, Holopea subconica Winchell, 1863 † - (HOLOPEIDAE) (FOSSIL)
- subconica, Meekospira subconica Ulrich & Scofield, 1897 † - (MEEKOSPIRIDAE) (FOSSIL)
- subconica, Paladilhia subconica H. Girardi, 2009 - (MOITESSIERIIDAE)
- subconica, Aptyxiella subconica Hudleston † - (NERINEIDAE) (FOSSIL)
- subconica, Nordsieckula subconica (C.L.F. von Sandberger, 1858 †) - (ORCULIDAE) (FOSSIL)
- subconica, Pirenella subconica (P.M. Pallary, 1901 †) - (POTAMIDIDAE) (FOSSIL)
- subconica, Turbonilla subconica W.H. Turton, 1932 - (PYRAMIDELLIDAE)
- subconica, Daidia subconica (Ulrich & Scofield, 1897 †) - (STRAPAROLLINIDAE) (FOSSIL)
- subconica, Oligolimax subconica O. Böttger, 1878 - syn of: Phenacolimax annularis (S.E. Studer, 1820) - (VITRINIDAE)
- subconicum, Armenoceras subconicum (A.V.M.D. D'Orbigny, 1850 †) - (ARMENOCERATIDAE) (FOSSIL)
- subconicum, Caecum subconicum P.P. Carpenter, 1857 - (CAECIDAE)
- subconicum, Opisthostoma subconicum J.J. Vermeulen, 1994 - (DIPLOMMATINIDAE)
- subconicum, Orthoceras subconicum d'Orbigny, 1850 † - syn of: Armenoceras subconicum (A.V.M.D. D'Orbigny, 1850 †) - (ORTHOCERATIDAE) (FOSSIL)
- subconicus, Bactrites subconicus C.L.F. von Sandberger, 1843 † - (BACTRITIDAE) (FOSSIL)
- subconicus, Joculator subconicus A. Cecalupo & I. Perugia, 2012 - (CERITHIOPSIDAE)
- subconoidalis, Naesiotus eschariferus subconoidalis C.M.F. Ancey, 1887 - (BULIMULIDAE)
- subconoidalis, Hydrobia subconoidalis Morgan, 1920 † - (HYDROBIIDAE) (FOSSIL)
- subconoidea, Basisulcata simplex subconoidea (A.V.M.D. D'Orbigny, 1852 †) - (ARCHITECTONICIDAE) (FOSSIL)
- subconoidea, Genota subconoidea (A.V.M.D. D'Orbigny, 1847 ) - (BORSONIIDAE)
- subconoidea, Rissoina subconoidea (J.P.S. Grateloup, 1847 †) - (RISSOINIDAE) (FOSSIL)
- subconoideum, Solarium subconoideum A.V.M.D. D'Orbigny, 1852 † - syn of: Basisulcata simplex subconoidea (A.V.M.D. D'Orbigny, 1852 †) - (ARCHITECTONICIDAE) (FOSSIL)
- subconoideus, Aviculopecten subconoideus Etheridge, 1876 † - (AVICULOPECTINIDAE) (FOSSIL)
- subconsors, Miraclathurella subconsors (Böse, 1910 †) - (PSEUDOMELATOMIDAE) (FOSSIL)
- subconstans, Pharciceras subconstans Bockwinkel, Becker & Ebbighausen, 2013 † - (PHARCICERATIDAE) (FOSSIL)
- subconstricta, Carbonicola subconstricta (Sowerby, 1812 †) - (ANTHRACOSIIDAE) (FOSSIL)
- subconstricta, Baylea subconstricta (F.B. Meek & A.H. Worthen, 1860 †) - (GOSSELETINIDAE) (FOSSIL)
- subconstricta, Yvania subconstricta F.B. Meek & A.H. Worthen, 1860 † - syn of: Baylea subconstricta (F.B. Meek & A.H. Worthen, 1860 †) - (GOSSELETINIDAE) (FOSSIL)
- subconstricta, Nassa subconstricta G.B. III Sowerby, 1899 - syn of: Nassarius subconstrictus (G.B. III Sowerby, 1899) - (NASSARIIDAE)
- subconstricta, Pholas subconstricta M. Yokoyama, 1924 - syn of: Penitella gabbii (G.W. Tryon, 1863) - (PHOLADIDAE)
- subconstricta, Pleurotomaria subconstricta F.B. Meek & A.H. Worthen, 1860 † - syn of: Baylea subconstricta (F.B. Meek & A.H. Worthen, 1860 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- subconstricta kotorai, Penitella subconstricta kotorai K. Otsuka, 1934 - syn of: Penitella gabbii (G.W. Tryon, 1863) - (PHOLADIDAE)
- subconstricta kotorai, Zirfaea subconstricta kotorai K. Otsuka, 1934 - syn of: Penitella gabbii (G.W. Tryon, 1863) - (PHOLADIDAE)
- subconstrictus, Nassarius subconstrictus (G.B. III Sowerby, 1899) - (NASSARIIDAE)
- subconsul, Everettia subconsul (E.A. Smith, 1887) - (DYAKIIDAE)
- subcontracta, Clionella subcontracta (E.A. Smith, 1904) - (CLAVATULIDAE)
- subcontracta, Caryocorbula subcontracta R.P. Whitfield, 1894 † - (CORBULIDAE) (FOSSIL)
- subcontracta, Drillia subcontracta E.A. Smith, 1904 - syn of: Clionella subcontracta (E.A. Smith, 1904) - (DRILLIIDAE)
- subcontractum, Columbarium subcontractum (G.B. III Sowerby, 1902) - (TURBINELLIDAE)
- subcontractus, Fusus subcontractus G.B. III Sowerby, 1902 - syn of: Columbarium subcontractum (G.B. III Sowerby, 1902) - (FASCIOLARIIDAE)
- subcontractus, Vitrea subcontractus A.J. Wagner, 1907 - syn of: Vitrea contracta (C.A. Westerlund, 1871) - (PRISTILOMATIDAE)
- subcontractus, Spirostylus subcontractus E.A.L. Kittl, 1894 † - (SPIROSTYLIDAE) (FOSSIL)
- subcontractus, Tulites subcontractus (P. Morris & J. Lycett, 1851 †) - (TULITIDAE) (FOSSIL)
- subconvexa, Geotrochus conicoides subconvexa O.F. von Möllendorff - (HELICARIONIDAE)
- subconvexa, Caspiohydrobia subconvexa (B.M. Logvinenko & Y.I. Starobogatov, 1968) - (HYDROBIIDAE)
- subconvexa, Loxonema subconvexa Yü, 1961 † - (LOXONEMATIDAE) (FOSSIL)
- subconvexa, Pseudomonotis subconvexa Krumbeck, 1924 † - syn of: Crittendenia australasiatica (Krumbeck, 1924 †) - (PSEUDOMONOTIDAE) (FOSSIL)
- subconvexum, Mesopeplum subconvexum (R. Tate, 1887 †) - (PECTINIDAE) (FOSSIL)
- subconvolutus, Seraphs subconvolutus A.V.M.D. D'Orbigny, 1852 † - (SERAPHSIDAE) (FOSSIL)
- subcopiosus, Nassarius subcopiosus (N.H. Ludbrook, 1958 †) - (NASSARIIDAE) (FOSSIL)
- subcordata, Lithophaga subcordata (Orbigny, 1850 †) - (MYTILIDAE) (FOSSIL)
- subcordata, Chamelea subcordata T. Brown, 1827 - syn of: Chamelea striatula (E.M. Da Costa, 1778) - (VENERIDAE)
- subcordata, Venus subcordata G. Montagu, 1803 - syn of: Venus verrucosa C. Linnaeus, 1758 - (VENERIDAE)
- subcordatum, Hedecardium subcordatum (H.H. Suter, 1917 †) - (CARDIIDAE) (FOSSIL)
- subcordiforme, Manticoceras subcordiforme F.S. Xu, 1977 † - (GEPHUROCERATIDAE) (FOSSIL)
- subcornea, Amastra subcornea A. Hyatt & H.A. Pilsbry, 1911 - (AMASTRIDAE)
- subcornea, Paludinassiminea subcornea G. Nevill, 1878 - (ASSIMINEIDAE)
- subcornea, Chondrina subcornea J.B. Aguilar-Amat, 1932 - syn of: Chondrina avenacea (J.G. Bruguière, 1792) - (CHONDRINIDAE)
- subcorneocostata, Craticula subcorneocostata M. Seddon, 1990 - (LAURIIDAE)
- subcorneola, Tellina subcorneola A.E.M. Cossmann, 1906 † - (TELLINIDAE) (FOSSIL)
- subcorneum, Amusium subcorneum d'Archaic & Haime, 1854 † - (PECTINIDAE) (FOSSIL)
- subcornuta, Brasilia subcornuta (Buckman, 1904 †) - (GRAPHOCERATIDAE) (FOSSIL)
- subcornuta, Apedogyria subcornuta Buckman, 1904 † - syn of: Brasilia subcornuta (Buckman, 1904 †) - (GRAPHOCERATIDAE) (FOSSIL)
- subcornutus, Nannostephanus subcornutus Spath, 1950 † - (AMMONOIDEA (UNASSIGNED)) (FOSSIL)
- subcoronata, Scalaria subcoronata P.P. Carpenter, 1864 - syn of: Epitonium tinctum subcoronatum P.P. Carpenter, 1864 - (EPITONIIDAE)
- subcoronata, Melongena subcoronata A. Heilprin, 1887 - syn of: Melongena corona winnerae E.J. Petuch, 2004 - (MELONGENIDAE)
- subcoronata, Pleurotomaria subcoronata Münster, 1841 † - syn of: Rinaldoella coronata (Münster, 1841 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- subcoronatum, Epitonium tinctum subcoronatum P.P. Carpenter, 1864 - (EPITONIIDAE)
- subcoronatum, Stemmatoceras subcoronatum (Oppel, 1856 †) - (STEPHANOCERATIDAE) (FOSSIL)
- subcoronatus, Euryptychites subcoronatus Alsen, 2006 † - (POLYPTYCHITIDAE) (FOSSIL)
- subcorpulenta, Borsonia symbiotes subcorpulenta (E.A. Smith, 1894) - (BORSONIIDAE)
- subcorpulenta, Chloritis subcorpulenta (E.A. Smith, 1891) - (CAMAENIDAE)
- subcorpulenta, Surcula subcorpulenta E.A. Smith, 1894 - syn of: Borsonia symbiotes subcorpulenta (E.A. Smith, 1894) - (CLAVATULIDAE)
- subcorpulenta, Comitas subcorpulenta E.A. Smith, 1894 - syn of: Borsonia symbiotes subcorpulenta (E.A. Smith, 1894) - (PSEUDOMELATOMIDAE)
- subcorpulenta, Sphaerodoma subcorpulenta R.P. Whitfield, 1882 † - syn of: Globozyga subcorpulenta (R.P. Whitfield, 1882 †) - (SPHAERODOMIDAE) (FOSSIL)
- subcorpulenta, Globozyga subcorpulenta (R.P. Whitfield, 1882 †) - (STROBEIDAE) (FOSSIL)
- subcorpulenta, Pleurotoma subcorpulenta E.A. Smith, 1894 - syn of: Borsonia symbiotes subcorpulenta (E.A. Smith, 1894) - (TURRIDAE)
- subcorpulentus, Macrocheilus subcorpulentus R.P. Whitfield, 1882 † - syn of: Globozyga subcorpulenta (R.P. Whitfield, 1882 †) - (SOLENISCIDAE) (FOSSIL)
- subcorrugata, Terebralia subcorrugata A.V.M.D. D'Orbigny, 1852 † - (POTAMIDIDAE) (FOSSIL)
- subcorrugatum, Cerithium subcorrugatum A.V.M.D. D'Orbigny, 1852 † - syn of: Terebralia subcorrugata A.V.M.D. D'Orbigny, 1852 † - (CERITHIIDAE) (FOSSIL)
- subcorrugatum, Charonia subcorrugatum (A.V.M.D. D'Orbigny, 1852 †) - (RANELLIDAE) (FOSSIL)
- subcorrugatum?, Charonia subcorrugatum? (Orbigny, 1852) - (RANELLIDAE)
- subcorvinum, Cerithium subcorvinum P. Oppenheim, 1953 † - syn of: Cerithium corvinum (A. Brongniart, 1862 †) - (CERITHIIDAE) (FOSSIL)
- subcostale, Laevicardium subcostale (A. Petrov, 1982 †) - (CARDIIDAE) (FOSSIL)
- subcostalis, Helix subcostalis W. Kobelt, 1876 - syn of: Liburnica insolita costulata (Š. Brusina, 1869) - (HELICIDAE)
- subcostaria, Diodora subcostaria A.V.M.D. D'Orbigny, 1852 † - (FISSURELLIDAE) (FOSSIL)
- subcostaria, Oppelia subcostaria (Oppel, 1862 †) - (OPPELIIDAE) (FOSSIL)
- subcostata, Mitiperua simplex subcostata C.M. Cooke & Y. Kondo, 1960 - (ACHATINELLIDAE)
- subcostata, Anomia subcostata T.A. Conrad, 1855 - syn of: Anomia peruviana A.V.M.D. D'Orbigny, 1846 - (ANOMIIDAE)
- subcostata, Bakevellia subcostata (G.A. Goldfuss, 1838 †) - (BAKEVELLIIDAE) (FOSSIL)
- subcostata, Beloteuthis subcostata Münster, 1843 † - (BELOTEUTHIDAE) (FOSSIL)
- subcostata, Pollia subcostata (C.F.F. von Krauss, 1848) - (BUCCINIDAE)
- subcostata, Papuina subcostata H.C. Fulton, 1916 - (CAMAENIDAE)
- subcostata, Turrella subcostata C.F. Laseron, 1954 - (CLATHURELLIDAE)
- subcostata, Stabilea costata subcostata (O. Böttger, 1879) - (CLAUSILIIDAE)
- subcostata, Albinaria teres subcostata A. Zilch, 1977 - (CLAUSILIIDAE)
- subcostata, Cyrtoclymenia subcostata Sobolew, 1914 † - (CYRTOCLYMENIIDAE) (FOSSIL)
- subcostata, Helix subcostata G.B. Adami, 1886 - syn of: Arianta arbustorum alpicola (A.E.J. Férussac, 1821) - (HELICIDAE)
- subcostata, Littorina subcostata Dechen, 1832 † - syn of: Paffrathopsis subcostata (Dechen, 1832 †) - (LITTORINIDAE) (FOSSIL)
- subcostata, Mangelia costata subcostata Boettger, 1906 † - (MANGELIIDAE) (FOSSIL)
- subcostata, Melanopsis subcostata A.V.M.D. D'Orbigny, 1850 † - (MELANOPSIDAE) (FOSSIL)
- subcostata, Natica subcostata (J.E. Tenison-Woods, 1878) - (NATICIDAE)
- subcostata, Paffrathopsis subcostata (Dechen, 1832 †) - (NERITOPSIDAE) (FOSSIL)
- subcostata, Oppelia subcostata (Buckman, 1881 †) - (OPPELIIDAE) (FOSSIL)
- subcostata, Oriostoma subcostata J. Perner, 1903 † - (ORIOSTOMATIDAE) (FOSSIL)
- subcostata, Westerna subcostata von Schlotheim, 1820 † - syn of: Bensbergia subcostata (von Schlotheim, 1820 †) - (PALAEOTROCHIDAE) (FOSSIL)
- subcostata, Pleurotomaria subcostata Münster, 1841 † - syn of: Schizogonium subcostatum (Münster, 1841 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- subcostata, Megastomia subcostata (E. Saurin, 1959) - (PYRAMIDELLIDAE)
- subcostata, Ringicula conformis subcostata G. Seguenza - (RINGICULIDAE)
- subcostata, Bensbergia subcostata (von Schlotheim, 1820 †) - (SOLENISCIDAE) (FOSSIL)
- subcostata, Macrochilina subcostata von Schlotheim, 1820 † - syn of: Bensbergia subcostata (von Schlotheim, 1820 †) - (SOLENISCIDAE) (FOSSIL)
- subcostata, Sonninia subcostata Buckman † - (SONNINIIDAE) (FOSSIL)
- subcostata, Transkeia subcostata (N.H. Odhner, 1919) - (UNGULINIDAE)
- subcostata, Nesopupa baldwini subcostata C.M. Cooke & H.A. Pilsbry, 1920 - (VERTIGINIDAE)
- subcostatum, Helicaulax subcostatum Pchelincev, 1953 † - (APORRHAIDAE) (FOSSIL)
- subcostatum, Buccinum subcostatum W.H. Dall, 1885 - syn of: Buccinum angulosum subcostatum W.H. Dall, 1885 - (BUCCINIDAE)
- subcostatum, Buccinum angulosum subcostatum W.H. Dall, 1885 - (BUCCINIDAE)
- subcostatum, Cheiloceras subcostatum Sobolew, 1914 † - (CHEILOCERATIDAE) (FOSSIL)
- subcostatum, Tragoceras subcostatum (Angelin †) - (ESTONIOCERATIDAE) (FOSSIL)
- subcostatum, Isorthoceras subcostatum (Portlock, 1843 †) - (PROTEOCERATIDAE) (FOSSIL)
- subcostatum, Schizogonium subcostatum (Münster, 1841 †) - (SCHIZOGONIIDAE) (FOSSIL)
- subcostatus, Bellerophon subcostatus Fliegel, 1901 † - (BELLEROPHONTIDAE) (FOSSIL)
- subcostatus, Cantharus subcostatus C.F.F. von Krauss, 1848 - syn of: Pollia subcostata (C.F.F. von Krauss, 1848) - (BUCCINIDAE)
- subcostatus, Naesiotus subcostatus (F. Haas, 1948) - (BULIMULIDAE)
- subcostatus, Permophorus subcostatus (F.B. Meek & A.H. Worthen, 1866 †) - (KALENTERIDAE) (FOSSIL)
- subcostatus, Protoglyptus subcostatus F. Haas, 1948 - syn of: Naesiotus subcostatus (F. Haas, 1948) - (ORTHALICIDAE)
- subcostatus, Orthoceras subcostatus Portlock, 1843 † - syn of: Isorthoceras subcostatum (Portlock, 1843 †) - (ORTHOCERATIDAE) (FOSSIL)
- subcostatus, Ancylus subcostatus É.A. Benoist, 1873 † - (PLANORBIDAE) (FOSSIL)
- subcostatus, Trochus subcostatus Wissmann, 1841 † - syn of: Pseudoclanculus cassianus (Wissmann, 1841 † † †) - (TROCHIDAE) (FOSSIL)
- subcostatus chamayensis, Naesiotus subcostatus chamayensis W.K. Weyrauch, 1967 - (BULIMULIDAE)
- subcostatus maranonensis, Naesiotus subcostatus maranonensis A.S.H. Breure, 1978 - (BULIMULIDAE)
- subcostellata, Crassiscala subcostellata F.E. Edwards † - (EPITONIIDAE) (FOSSIL)
- subcostellata, Mangelia subcostellata G.P. Deshayes, 1865 † - (MANGELIIDAE) (FOSSIL)
- subcostellata, Pleurotoma subcostellata A.V.M.D. D'Orbigny, 1852 † - syn of: Pleurotomoides subcostellatus (A.V.M.D. D'Orbigny, 1852 †) - (TURRIDAE) (FOSSIL)
- subcostellatus, Pleurotomoides subcostellatus (A.V.M.D. D'Orbigny, 1852 †) - (CLATHURELLIDAE) (FOSSIL)
- subcosticollis, Alopia subcosticollis A. Schmidt, 1868 - (CLAUSILIIDAE)
- subcosticollis coronata, Alopia subcosticollis coronata R. von Kimakowicz, 1943 - syn of: Alopia vicina M. von Kimakowicz, 1893 - (CLAUSILIIDAE)
- subcosticollis grossuana, Alopia subcosticollis grossuana H. Nordsieck, 1977 - syn of: Alopia grossuana H. Nordsieck, 1977 - (CLAUSILIIDAE)
- subcosticollis jickelii, Alopia subcosticollis jickelii M. von Kimakowicz, 1894 - (CLAUSILIIDAE)
- subcosticollis mariae, Alopia subcosticollis mariae R. von Kimakowicz, 1931 - (CLAUSILIIDAE)
- subcosticollis microstoma, Alopia subcosticollis microstoma M. von Kimakowicz, 1883 - syn of: Alopia microstoma M. von Kimakowicz, 1883 - (CLAUSILIIDAE)
- subcosticollis nordsiecki, Alopia subcosticollis nordsiecki A.V. Grossu & Tessio, 1973 - syn of: Alopia microstoma nordsiecki A.V. Grossu & Tessio, 1973 - (CLAUSILIIDAE)
- subcosticollis occulta, Alopia subcosticollis occulta R. von Kimakowicz, 1931 - syn of: Alopia vicina occulta R. von Kimakowicz, 1931 - (CLAUSILIIDAE)
- subcosticollis peregrina, Alopia subcosticollis peregrina R. von Kimakowicz, 1943 - (CLAUSILIIDAE)
- subcosticollis riessi, Alopia subcosticollis riessi R. von Kimakowicz, 1943 - (CLAUSILIIDAE)
- subcosticollis tamasorum, Alopia subcosticollis tamasorum M. Szekeres, 2007 - syn of: Alopia vicina tamasorum M. Szekeres, 2007 - (CLAUSILIIDAE)
- subcosticollis vicina, Alopia subcosticollis vicina M. von Kimakowicz, 1893 - syn of: Alopia vicina M. von Kimakowicz, 1893 - (CLAUSILIIDAE)
- subcosticrenata, Glyphostoma subcosticrenata F.S. MacNeil, 1960 † - (CLATHURELLIDAE) (FOSSIL)
- subcostosum, Leioceras subcostosum (Buckman, 1899 †) - (GRAPHOCERATIDAE) (FOSSIL)
- subcostraria, Drillia subcostraria M.E.A. de Boury, 1899 † - (DRILLIIDAE) (FOSSIL)
- subcostulata, Columbella subcostulata C.B. Adams, 1845 - syn of: Zafrona pulchella (H.M.D. de Blainville, 1829) - (COLUMBELLIDAE)
- subcostulata, Anachis subcostulata G.W. Nowell-Usticke, 1969 - syn of: Zafrona pulchella (H.M.D. de Blainville, 1829) - (COLUMBELLIDAE)
- subcostulata, Zafrona subcostulata C.B. Adams, 1845 - syn of: Zafrona pulchella (H.M.D. de Blainville, 1829) - (COLUMBELLIDAE)
- subcostulata, Melanopsis laevigata subcostulata P.M. Pallary, 1904 - (MELANOPSIDAE)
- subcostulata, Nassa subcostulata É.A.A. Locard, 1886 † - syn of: Tritia cuvierii (B.C.M. Payraudeau, 1826 †) - (NASSARIIDAE) (FOSSIL)
- subcostulata, Rissoa subcostulata G. Schwartz, 1864 - syn of: Rissoa guerinii C.A. Récluz, 1843 - (RISSOIDAE)
- subcostulata, Mitreola subcostulata Orbigny, 1850 † - (VOLUTOMITRIDAE) (FOSSIL)
- subcostulata subcincta, Anachis subcostulata subcincta G.W. Nowell-Usticke, 1969 - syn of: Zafrona pulchella (H.M.D. de Blainville, 1829) - (COLUMBELLIDAE)
- subcostulatum, Cerion herrerai subcostulatum C.G. Aguayo & M.I. Sánchez Roig, 1953 - (CERIONIDAE)
- subcostulatum, Aphetoceras subcostulatum Ulrich & al., 1942 † - (ESTONIOCERATIDAE) (FOSSIL)
- subcostulatum, Osperleioceras subcostulatum (Monestier, 1921 †) - (HILDOCERATIDAE) (FOSSIL)
- subcostulatus, Cymbites subcostulatus Spath, 1926 † - syn of: Cymbites laevigatus (Sowerby, 1827 †) - (CYMBITIDAE) (FOSSIL)
- subcostulatus, Odontartemon costulatus subcostulatus (O.F. von Möllendorff, 1901) - (STREPTAXIDAE)
- Subcraspedites, Genus Subcraspedites Spath , 1924 † (POLYPTYCHITIDAE) (FOSSIL)
- subcrassa, Opalia subcrassa (B.C. Cotton & F.C. Godfrey, 1938) - (EPITONIIDAE)
- subcrassa, Epitonium subcrassa B.C. Cotton & F.C. Godfrey, 1938 - syn of: Opalia subcrassa (B.C. Cotton & F.C. Godfrey, 1938) - (EPITONIIDAE)
- subcrassa, Felaniella subcrassa (E.A. Smith, 1884) - (UNGULINIDAE)
- subcrassa, Anodonta subcrassa I. Lea, 1850 - syn of: Simpsonella gracilis (I. Lea, 1850) - (UNIONIDAE)
- subcrassa, Rhabdopitaria subcrassa K.V.W. Palmer, 1927 † - (VENERIDAE) (FOSSIL)
- subcrassatina, Natica subcrassatina A.V.M.D. D'Orbigny, 1852 † - syn of: Ampullinopsis crassatina (J.B.P.A. Lamarck, 1804 †) - (NATICIDAE) (FOSSIL)
- subcrassidens, Cardita subcrassidens F.S. MacNeil, 1943 - syn of: Cyclocardia crassidens (W.J. Broderip & G.B. I Sowerby, 1829) - (CARDITIDAE)
- subcrassilabris, Amastra subcrassilabris A. Hyatt & H.A. Pilsbry, 1911 - (AMASTRIDAE)
- subcrassulum, Lytheoceras subcrassulum Ruzhentsev & Bogoslovskaya, 1971 † - (NEOGLYPHIOCERATIDAE) (FOSSIL)
- subcrassum, Sphinctoceras subcrassum Mesezhnikov, 1974 † - (PERISPHINCTIDAE) (FOSSIL)
- subcrassum, Trochonema subcrassum Ulrich & Scofield, 1897 † - (TROCHONEMATIDAE) (FOSSIL)
- subcrebraria, Pyrene subcrebraria H.A. Pilsbry, 1905 - syn of: Pardalinops testudinaria (J.H.F. Link, 1807) - (COLUMBELLIDAE)
- subcrenata, Arca subcrenata C.E. Lischke, 1869 - syn of: Anadara sativa (F.R. Bernard, Y.Y. Cai & F. Morton, 1993) - (ARCIDAE)
- subcrenata, Theba solimae subcrenata C.F. Sacchi, 1955 - (HELICIDAE)
- subcrenata, Panopea subcrenata (B. Wade, 1926 †) - (HIATELLIDAE) (FOSSIL)
- subcrenata, Subulina subcrenata E.C. Von Martens, 1895 - (SUBULINIDAE)
- subcrenatum, Helisoma subcrenatum P.P. Carpenter, 1857 - (PLANORBIDAE)
- subcrenatum perdisjunctum, Helisoma subcrenatum perdisjunctum H.B. Baker, 1945 - (PLANORBIDAE)
- subcrenatus, Liguus fasciatus subcrenatus H.A. Pilsbry, 1912 - (ORTHALICIDAE)
- subcrenulata, Kaliella subcrenulata H.A. Pilsbry, 1901 - (CHRONIDAE)
- subcrenulata, Helicarion subcrenulata H.A. Pilsbry, 1901 - (HELICARIONIDAE)
- subcrenulata, Alvania subcrenulata (M.E.J. Bucquoy, P. Dautzenberg & G.F. Dollfus, 1884) - (RISSOIDAE)
- subcrenulata fasciata, Alvania subcrenulata fasciata T.A. de M. Monterosato, 1875 - (RISSOIDAE)
- subcrenulata satsumana, Helicarion subcrenulata satsumana H.A. Pilsbry & Y. Hirase, 1908 - (HELICARIONIDAE)
- subcretaxis, Spiraxis subcretaxis (H.A. Pilsbry, 1930) - (SPIRAXIDAE)
- subcribraria, Pyrene subcribraria H.A. Pilsbry, 1905 - syn of: Pardalinops testudinaria (J.H.F. Link, 1807) - (COLUMBELLIDAE)
- subcrispatus, Hyolithes subcrispatus Reed, 1909 † - syn of: Recilites subcrispatus (Reed, 1909 †) - (HYOLITHIDAE) (FOSSIL)
- subcrispatus, Recilites subcrispatus (Reed, 1909 †) - (PAUXILLITIDAE) (FOSSIL)
- subcristata, Montenegrina subcristata (H.C. Küster, 1847) - (CLAUSILIIDAE)
- subcristata, Poirieria subcristata (A.V.M.D. D'Orbigny, 1850 †) - (MURICIDAE) (FOSSIL)
- subcristata wohlberedti, Montenegrina subcristata wohlberedti O.F. von Möllendorff - (CLAUSILIIDAE)
- subcristatula, Montenegrina perstriata subcristatula H. Nordsieck, 1977 - (CLAUSILIIDAE)
- subcrumena, Cypraecassis subcrumena (A.V.M.D. D'Orbigny, 1852 †) - (CASSIDAE) (FOSSIL)
- Subcultellus, syn of: Genus Phaxas W.E. Leach, 1852 (PHARIDAE)
- subcumminsi, Metaperrinites subcumminsi (Haniel 1915 †) - (PERRINITIDAE) (FOSSIL)
- subcuneata, Spisula subcuneata T.A. Conrad, 1838 † - (MACTRIDAE) (FOSSIL)
- subcuneata, Nucula subcuneata d'Orbigny, 1849 † - (NUCULIDAE) (FOSSIL)
- subcuneata, Pseudeupera subcuneata L.V. Krivosheina, 1978 - syn of: Pisidium subtruncatum A.W. Malm, 1855 - (SPHAERIIDAE)
- subcuneolata, Succinea subcuneolata G. Servain, 1881 - syn of: Oxyloma sarsii (B. Esmark & Z.A. Hoyer, 1886) - (SUCCINEIDAE)
- subcurta, Lucina subcurta † - (LUCINIDAE) (FOSSIL)
- subcurtansata, Tancredia subcurtansata J. Lycett, 1853 † - (TANCREDIIDAE) (FOSSIL)
- subcurvata, Conotheca subcurvata Yü, 1974 † - (CIRCOTHECIDAE) (FOSSIL)
- subcurvata, Eulimella subcurvata A. Peñas & E. Rolán, 2016 - (PYRAMIDELLIDAE)
- subcurvatum, Compressidentalium subcurvatum (E.A. Smith, 1906) - (DENTALIIDAE)
- subcurvatum, Vertorhizoceras subcurvatum P.A. Zhuravleva, 1991 † - (NAUTILIDA (UNASSIGNED)) (FOSSIL)
- subcurvatum, Endocycloceras subcurvatum Ulrich & al., 1944 † - (PROTOCYCLOCERATIDAE) (FOSSIL)
- subcurvatum, Rhynchorthoceras subcurvatum Z. Qi, 1980 † - (SINOCERATIDAE) (FOSSIL)
- Subcuspidaria, syn of: Genus Cuspidaria G.D. Nardo, 1840 (CUSPIDARIIDAE)
- Subcuthona, syn of: Genus Cuthona J. Alder & A. Hancock, 1855 (FIONIDAE)
- subcyclophorella, Vallonia subcyclophorella (Gottschick, 1911) † - (VALLONIIDAE) (FOSSIL)
- subcylindracea, Leptachatina oryza subcylindracea C.M. Cooke, 1910 - (AMASTRIDAE)
- subcylindracea, Anodonta subcylindracea I. Lea, 1838 - syn of: Anodontoides ferussacianus (I. Lea, 1834) - (UNIONIDAE)
- subcylindracea, Anodon subcylindracea G.B. Sowerby, 1867 - syn of: Pyganodon fragilis (J.B.P.A. Lamarck, 1819) - (UNIONIDAE)
- subcylindracea, Paludina subcylindracea Hislop, 1859 † - (VIVIPARIDAE) (FOSSIL)
- subcylindraceum, Cerithium subcylindraceum Hislop, 1859 † - (CERITHIIDAE) (FOSSIL)
- subcylindrata, Eulimella subcylindrata R.W. Dunker in H.C. Weinkauff, 1862 - syn of: Eulimella acicula (R.A. Philippi, 1836) - (PYRAMIDELLIDAE)
- subcylindratum, Caecum subcylindratum M. Pizzini, B.K. Raines & A. Vannozzi, 2013 - (CAECIDAE)
- subcylindrella, Enneopupa subcylindrella Kókay, 2006 † - (PUPILLIDAE) (FOSSIL)
- subcylindrica, Lamellidea subcylindrica (J.F. Quadras & O.F. von Möllendorff, 1894) - (ACHATINELLIDAE)
- subcylindrica, Archachatina subcylindrica H.B. Preston, 1909 - (ACHATINIDAE)
- subcylindrica, Volvaria subcylindrica T. Brown, 1827 - syn of: Retusa umbilicata (G. Montagu, 1803) - (ACTEONIDAE)
- subcylindrica, Anahamulina subcylindrica (A.V.M.D. D'Orbigny, 1850 †) - (ANAHAMULINIDAE) (FOSSIL)
- subcylindrica, Assiminea subcylindrica B. Rensch, 1937 - (ASSIMINEIDAE)
- subcylindrica, Bathytoma subcylindrica (A. von Koenen †) - (BORSONIIDAE) (FOSSIL)
- subcylindrica, Cerion subcylindrica H.H. Beck, 1837 - (CERIONIDAE)
- subcylindrica, Chilina subcylindrica G.B. II Sowerby, 1874 - (CHILINIDAE)
- subcylindrica, Delima subcylindrica (E.A. Rossmässler, 1836) - (CLAUSILIIDAE)
- subcylindrica, Cryptazeca subcylindrica (L. de Folin & F. Bèrillon, 1877) - (COCHLICOPIDAE)
- subcylindrica, Cryptazeca subcylindrica J.L.M. Poiret, 1801 - syn of: Cryptazeca monodonta (L. de Folin & F. Bèrillon, 1876) - (COCHLICOPIDAE)
- subcylindrica, Cochlicopa subcylindrica C. Linnaeus, 1767 - syn of: Cochlicopa lubrica (O.F. Müller, 1774) - (COCHLICOPIDAE)
- subcylindrica, Cylichna subcylindrica (A.V.M.D. D'Orbigny, 1852 †) - (CYLICHNIDAE) (FOSSIL)
- subcylindrica, Erronea subcylindrica G.B. Sowerby, 1870 - syn of: Erronea cylindrica sowerbyana F.A. Schilder, 1932 - (CYPRAEIDAE)
- subcylindrica, Diplommatina subcylindrica O.F. von Möllendorff, 1882 - (DIPLOMMATINIDAE)
- subcylindrica, Eulima subcylindrica R.W. Dunker in H.C. Weinkauff, 1862 - syn of: Eulimella acicula (R.A. Philippi, 1836) - (EULIMIDAE)
- subcylindrica, Filholia subcylindrica (Mathéron, 1843) † - (FILHOLIIDAE) (FOSSIL)
- subcylindrica, Hamulina subcylindrica A.V.M.D. D'Orbigny, 1850 † - syn of: Anahamulina subcylindrica (A.V.M.D. D'Orbigny, 1850 †) - (HAMULINIDAE) (FOSSIL)
- subcylindrica, Helix subcylindrica C. Linnaeus, 1767 - syn of: Truncatella subcylindrica (C. Linnaeus, 1767) - (HELICIDAE)
- subcylindrica, Lophospira subcylindrica Yü, 1961 † - syn of: Lophospira perangulata (J.W. Hall, 1847 †) - (LOPHOSPIRIDAE) (FOSSIL)
- subcylindrica, Melanopsis praemorsa subcylindrica L.J.J.M. Pérès, 1939 - (MELANOPSIDAE)
- subcylindrica, Bulliopsis subcylindrica T.A. Conrad, 1866 † - (NASSARIIDAE) (FOSSIL)
- subcylindrica, Syrnola subcylindrica (R.A. Philippi, 1843 †) - (PYRAMIDELLIDAE) (FOSSIL)
- subcylindrica, Turbonilla subcylindrica M.M. Schepman, 1909 - (PYRAMIDELLIDAE)
- subcylindrica, Eulimella subcylindrica R.W. Dunker in H.C. Weinkauff, 1862 - syn of: Eulimella acicula (R.A. Philippi, 1836) - (PYRAMIDELLIDAE)
- subcylindrica, Kermia subcylindrica (R.P.J. Hervier, 1897) - (RAPHITOMIDAE)
- subcylindrica, Cylichnina subcylindrica T. Brown, 1827 - syn of: Retusa umbilicata (G. Montagu, 1803) - (RETUSIDAE)
- subcylindrica, Retusa subcylindrica T. Brown, 1827 - syn of: Retusa umbilicata (G. Montagu, 1803) - (RETUSIDAE)
- subcylindrica, Melania subcylindrica A. Brot, 1886 - syn of: Brotia cylindrus (A. Brot, 1886) - (THIARIDAE)
- subcylindrica, Truncatella subcylindrica (C. Linnaeus, 1767) - (TRUNCATELLIDAE)
- subcylindrica crebrisculpta, Cylichnina subcylindrica crebrisculpta T.A. de M. Monterosato, 1884 - syn of: Cylichnina crebrisculpta (T.A. de M. Monterosato, 1884) - (RETUSIDAE)
- subcylindrica hammersmithi, Truncatella subcylindrica hammersmithi P.P. Carpenter, 1837 - syn of: Truncatella subcylindrica (C. Linnaeus, 1767) - (TRUNCATELLIDAE)
- subcylindrica laevigata, Truncatella subcylindrica laevigata A. Risso, 1826 - (TRUNCATELLIDAE)
- subcylindrica major, Ferussacia subcylindrica major J.R. Bourguignat, 1864 - syn of: Cochlicopa major (J.R. Bourguignat, 1864) - (FERUSSACIIDAE)
- subcylindrica sublaevigata, Truncatella subcylindrica sublaevigata M.E.J. Bucquoy, P. Dautzenberg & G.F. Dollfus, 1884 - syn of: Truncatella subcylindrica (C. Linnaeus, 1767) - (TRUNCATELLIDAE)
- subcylindrica variabilis, Cylichnina subcylindrica variabilis K.O. Milaschewitsch, 1912 - syn of: Retusa variabilis (K.O. Milaschewitsch, 1912) - (RETUSIDAE)
- subcylindricum, Cerithium subcylindricum Š. Brusina, 1865 - syn of: Metaxia metaxa (S. Delle Chiaje, 1828) - (CERITHIIDAE)
- subcylindricum, Geyeroceras subcylindricum M. von Neumayr, 1879 † - (PHYLLOCERATIDAE) (FOSSIL)
- subcylindricus, Pseudobuliminus subcylindricus O.F. von Möllendorff, 1899 - (BRADYBAENIDAE)
- subcylindricus, Diplodon subcylindricus W.B. Marshall, 1922 - syn of: Diplodon rhuacoicus (A.V.M.D. D'Orbigny, 1835) - (HYRIIDAE)
- subcylindricus, Cultellus subcylindricus S. Clessin, 1888 - (PHARIDAE)
- subcylindricus, Macroceramus subcylindricus H.A. Pilsbry - (UROCOPTIDAE)
- subcylindricus exigua, Bulimus subcylindricus exigua A. Moquin-Tandon, 1855 - syn of: Cochlicopa lubrica (O.F. Müller, 1774) - (BULIMULIDAE)
- subcypraeola, Erato subcypraeola (Orbigny, 1852 †) - (TRIVIIDAE) (FOSSIL)
- subcypraeola, Erato subcypraeola A.V.M.D. D'Orbigny, 1852 † - (TRIVIIDAE) (FOSSIL)
- subcypreola, Erato subcypreola d'Orbigny, 1852 † - syn of: Erato subcypraeola (Orbigny, 1852 †) - (TRIVIIDAE) (FOSSIL)
- subcyzicensis, Cernuella subcyzicensis A.de Saint-Simon in Chia, 1887 - syn of: Cernuella virgata (E.M. Da Costa, 1778) - (HYGROMIIDAE)
- subdebilis, Dyakia subdebilis E.A. Smith, 1895 - (DYAKIIDAE)
- subdebilis, Rissoina subdebilis H.C. Weinkauff, 1881 - (RISSOINIDAE)
- subdeclivis, Makiyamaia subdeclivis (M. Yokoyama, 1926) - (CLAVATULIDAE)
- subdeclivis, Spirotropis subdeclivis M. Yokoyama, 1926 - syn of: Makiyamaia coreanica (A. Adams & L.A. Reeve, 1850) - (DRILLIIDAE)
- subdeclivis, Pleurotoma subdeclivis M. Yokoyama, 1928 - syn of: Makiyamaia coreanica (A. Adams & L.A. Reeve, 1850) - (TURRIDAE)
- subdeclivis acuticarinata, Makiyamaia subdeclivis acuticarinata T. Shuto, 1961 - (CLAVATULIDAE)
- subdeclivis glabra, Pleurotoma subdeclivis glabra M. Yokoyama, 1928 - syn of: Makiyamaia coreanica (A. Adams & L.A. Reeve, 1850) - (TURRIDAE)
- subdeclivis intermedia, Pleurotoma subdeclivis intermedia M. Yokoyama, 1928 - syn of: Makiyamaia coreanica (A. Adams & L.A. Reeve, 1850) - (TURRIDAE)
- subdeclivis tuberculata, Pleurotoma subdeclivis tuberculata M. Yokoyama, 1928 - syn of: Makiyamaia coreanica (A. Adams & L.A. Reeve, 1850) - (TURRIDAE)
- subdecorata, Sonninia subdecorata Buckman † - (SONNINIIDAE) (FOSSIL)
- subdecussata, Euplecta subdecussata (L. Pfeiffer) - (ARIOPHANTIDAE)
- subdecussata, Kokenospira subdecussata (F. McCoy, 1851 †) - (BUCANIIDAE) (FOSSIL)
- subdecussata, Acirsa subdecussata (F.J. Cantraine, 1835) - (EPITONIIDAE)
- subdecussata, Scalaria subdecussata W.H. Pease, 1867 - syn of: Epitonium sandwichense P. Nyst, 1871 - (EPITONIIDAE)
- subdecussata, Mitra subdecussata D'Orbigny, 1852 - syn of: Mitromorpha decussata (F. Dujardin, 1837) - (MITRIDAE)
- subdecussata, Venerupis subdecussata G.P. Deshayes, 1853 - syn of: Notopaphia grisea (J.B.P.A. Lamarck, 1818) - (VENERIDAE)
- subdecussatus, Cryptoconus subdecussatus (G.P. Deshayes, 1834 †) - (CONIDAE) (FOSSIL)
- subdecussatus, Wellergyi subdecussatus (H.B. Geinitz, 1866 †) - (GOSSELETINIDAE) (FOSSIL)
- subdecussatus, Murex subdecussatus Orbigny, 1852 † - (MURICIDAE) (FOSSIL)
- subdecussatus, Pleurotomaria subdecussatus H.B. Geinitz, 1866 † - syn of: Wellergyi subdecussatus (H.B. Geinitz, 1866 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- subdecussatus, Trochus subdecussatus Münster, 1841 † - syn of: Solarioconulus nudus (Münster, 1841 †) - (TROCHIDAE) (FOSSIL)
- subdeflexa, Campylaea subdeflexa O. Böttger, 1885 - syn of: Josephinella argentellei (W. Kobelt, 1872) - (HELICIDAE)
- subdelaruei, Dipoloceroides subdelaruei (Spath, 1931 †) - (BRANCOCERATIDAE) (FOSSIL)
- subdelia, Turbonilla subdelia E. Saurin, 1959 - (PYRAMIDELLIDAE)
- subdelicatulus, Scaphites subdelicatulus Cobban & Gryc 1961 † - (SCAPHITIDAE) (FOSSIL)
- subdelicatus, Scaphites subdelicatus Cobban & Gryc, 1961 † - (SCAPHITIDAE) (FOSSIL)
- subdeltoidea, Purpura subdeltoidea H.M.D. de Blainville, 1832 - syn of: Vasula deltoidea (J.B.P.A. Lamarck, 1822) - (MURICIDAE)
- subdemissum, Metophiceras subdemissum Spath, 1935 † - (XENODISCIDAE) (FOSSIL)
- subdemissus, Pecten subdemissus Münster, 1841 † - (PECTINIDAE) (FOSSIL)
- subdensatus, Pyrifusus subdensatus T.A. Conrad, 1858 † - (MELONGENIDAE) (FOSSIL)
- subdensepunctata, Lima subdensepunctata Futterer, 1897 † - (LIMIDAE) (FOSSIL)
- subdentata, Pycnodonte subdentata (F.W. Hutton, 1873 †) - (GRYPHAEIDAE) (FOSSIL)
- subdentata, Theba subdentata (A.E.J. Férussac, 1821) - (HELICIDAE)
- subdentata, Pleurotomaria subdentata Münster, 1841 † - syn of: Schizogonium subdentatum (Münster, 1841 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- subdentata bidentata, Theba subdentata bidentata P.M. Pallary, 1901 - (HELICIDAE)
- subdentata helicella, Theba subdentata helicella W. Wood, 1828 - (HELICIDAE)
- subdentata legionaria, Theba subdentata legionaria C.F. Sacchi, 1955 - (HELICIDAE)
- subdentata meridionalis, Theba subdentata meridionalis C.F. Sacchi, 1955 - (HELICIDAE)
- subdentatum, Pseudocatillus subdentatum (G.P. Deshayes, 1838 †) - (CARDIIDAE) (FOSSIL)
- subdentatum, Schizogonium subdentatum (Münster, 1841 †) - (SCHIZOGONIIDAE) (FOSSIL)
- subdenticulata, Gemmula subdenticulata (Münster, 1844 †) - (TURRIDAE) (FOSSIL)
- subdenticulatus, Ammonites subdenticulatus Klipstein, 1843 † - (AMMONITIDA (UNASSIGNED)) (FOSSIL)
- subdepressa, Globularia subdepressa (J.P.S. Grateloup, 1828 †) - (AMPULLINIDAE) (FOSSIL)
- subdepressa, Chaureopa subdepressa F.M. Climo, 1985 - (CHAROPIDAE)
- subdepressa, Eurydesma subdepressa Sahni & Srivastava, 1956 † - (EURYDESMATIDAE) (FOSSIL)
- subdepressa, Emarginula subdepressa J.G. Jeffreys, 1865 - syn of: Emarginula fissura (C. Linnaeus, 1758) - (FISSURELLIDAE)
- subdepressa, Helix subdepressa E. Caziot, 1903 - syn of: Macularia niciensis (A.E.J. Férussac, 1821) - (HELICIDAE)
- subdepressa, Helicina subdepressa F. Poey, 1854 - (HELICINIDAE)
- subdepressa, Caseolus subdepressa R.T. Lowe, 1855 - syn of: Caseolus abjectus (R.T. Lowe, 1851) - (HYGROMIIDAE)
- subdepressa, Casertiana subdepressa Y.I. Starobogatov & L.L. Budnikova, 1985 - syn of: Pisidium casertanum (Poli, 1791) - (SPHAERIIDAE)
- subdepressa, Anodonta subdepressa H. Drouët - syn of: Anodonta cygnea (C. Linnaeus, 1758) - (UNIONIDAE)
- subdepressus, Morrowites subdepressus Cobban & Hook, 1983 † - (ACANTHOCERATIDAE) (FOSSIL)
- subdepressus, Inoceramus subdepressus F.B. Meek & Hayden, 1861 † - (INOCERAMIDAE) (FOSSIL)
- subdetecta, Harmogenanina subdetecta J. Germain, 1921 - (HELICARIONIDAE)
- subdharmus, Gyronites subdharmus Kiparisova, 1961 † - (PROPTYCHITIDAE) (FOSSIL)
- subdiadema, Galeodea subdiadema F. Settepassi, 1970 - syn of: Galeodea echinophora (C. Linnaeus, 1758) - (CASSIDAE)
- subdiaphana, Platyla subdiaphana (And. Bivona-Bernardi, 1839) - (ACICULIDAE)
- subdiaphana, Mutela subdiaphana J.R. Bourguignat, 1885 - syn of: Mutela bourguignati J.R. Bourguignat, 1885 - (IRIDINIDAE)
- subdiaphana, Pyrgocythara subdiaphana (P.P. Carpenter, 1864) - (MANGELIIDAE)
- subdiaphana, Vitrea subdiaphana (Clessin, 1885) † - (PRISTILOMATIDAE) (FOSSIL)
- subdiaphana, Odostomia subdiaphana A. Adams, 1860 - (PYRAMIDELLIDAE)
- subdiaphana, Zootecus subdiaphana P.P. King, 1831 - syn of: Zootecus insularis (C.G. Ehrenberg, 1831) - (SUBULINIDAE)
- subdiaphana, Cooperella subdiaphana (P.P. Carpenter, 1864) - (VENERIDAE)
- subdiaphana, Compsomyax subdiaphana (Carpenter, 1864) - (VENERIDAE)
- subdiaphana, Clementia subdiaphana P.P. Carpenter, 1864 - syn of: Compsomyax subdiaphana (Carpenter, 1864) - (VENERIDAE)
- subdiaphana pedroana, Callista subdiaphana pedroana R. Arnold, 1903 - syn of: Compsomyax subdiaphana (Carpenter, 1864) - (VENERIDAE)
- subdiaphanum, Buccinum subdiaphanum Ant. Bivona-Bernardi, 1832 † - syn of: Tritia cuvierii (B.C.M. Payraudeau, 1826 †) - (BUCCINIDAE) (FOSSIL)
- subdichotoma, Dosinia subdichotoma R.W. Dunker, 1865 - syn of: Dosinia fibula (L.A. Reeve, 1850) - (VENERIDAE)
- Subdichotomoceras, Genus Subdichotomoceras Spath, 1925 † (PERISPHINCTIDAE) (FOSSIL)
- subdifficilis, Plesiospitidiscus subdifficilis (Karakasch, 1907 †) - (BARREMITIDAE) (FOSSIL)
- subdiffissus, Arcestes subdiffissus Mojsisovics, 1875 † - syn of: Joannites styriacus (Mojsisovics, 1875 †) - (ARCESTIDAE) (FOSSIL)
- subdiffissus, Joannites subdiffissus (Mojsisovics, 1875 †) - (JOANNITIDAE) (FOSSIL)
- subdigitalina, Ostrea subdigitalina A.A. Olsson & A. Harbison, 1953 † - (OSTREIDAE) (FOSSIL)
- subdilata, Tellina subdilata R. Tate, 1887 - syn of: Cadella semitorta (G.B. Sowerby, 1867) - (TELLINIDAE)
- subdilatata, Neptunea subdilatata (T.C. Yen, 1936) - (BUCCINIDAE)
- subdilatata, Crepidula subdilatata A. de Rochebrune & J.F. Mabille, 1889 - syn of: Crepipatella dilatata (J.B.P.A. Lamarck, 1822) - (CALYPTRAEIDAE)
- subdilatatum, Chondropoma dilatatum subdilatatum C. de la Torre & P. Bartsch, 1938 - (POMATIIDAE)
- subdionysii, Straparollus subdionysii P.A. Maxwell, 1961 † - (EUOMPHALIDAE) (FOSSIL)
- subdirectus, Modiolus subdirectus L. Krishtofovich † - (MYTILIDAE) (FOSSIL)
- subdiscerta, Beogradica subdiscerta P.S. Pavlovic, 1927 † - (HYDROBIIDAE) (FOSSIL)
- subdiscoidea, Cyclotopsis subdiscoidea (G.B. Sowerby, 1850) - (POMATIIDAE)
- subdiscoides, Proptychites subdiscoides (Spath, 1935 †) - (PROPTYCHITIDAE) (FOSSIL)
- subdiscoideum, Deltoidoceras subdiscoideum S.S. Buckman, 1889 † - (GRAPHOCERATIDAE) (FOSSIL)
- subdiscoideus, Vermetus subdiscoideus (F. Sacco, 1896 †) - (VERMETIDAE) (FOSSIL)
- subdiscors, Nemocardium subdiscors (A.V.M.D. D'Orbigny, 1850 †) - (CARDIIDAE) (FOSSIL)
- Subdiscosphinctes, Subgenus Lithacoceras (Subdiscosphinctes) Malinowska, 1972 † (ATAXIOCERATIDAE) (FOSSIL)
- subdisjuncta, Lymnaea subdisjuncta (G. Nevill, 1878) - (LYMNAEIDAE)
- subdisjuncta, Daronia subdisjuncta A. Adams, 1868 - (NEOCYCLOTIDAE)
- subdisjuncta, Cyclostoma subdisjuncta H. Adams, 1868 - syn of: Tubiola subdisjuncta (H. Adams, 1868) - (POMATIIDAE)
- subdisjuncta, Fossarella subdisjuncta (H. Adams, 1868) - (VANIKORIDAE)
- subdisjuncta, Tubiola subdisjuncta (H. Adams, 1868) - (VANIKORIDAE)
- subdisjunctum, Cyclostrema subdisjunctum H. Adams, 1868 - syn of: Fossarella subdisjuncta (H. Adams, 1868) - (LIOTIIDAE)
- subdisparilis, Nordenskjoeldia subdisparilis Nicol 1954 † - (PARALLELODONTIDAE) (FOSSIL)
- subdistinctus, Arcestes subdistinctus Mojsisovics, 1875 † - (ARCESTIDAE) (FOSSIL)
- subdistorta, Hydrobia obtusa subdistorta W.A. Wenz, 1913 † - (HYDROBIIDAE) (FOSSIL)
- subdistorta, Sardopaladilhia subdistorta E. Rolán & A. Martínez-Ortí, 2003 - (MOITESSIERIIDAE)
- subdistorta, Stavelia subdistorta (C.A. Récluz, 1852) - (MYTILIDAE)
- subdistorta, Mytilus subdistorta C.A. Récluz, 1852 - syn of: Stavelia subdistorta (C.A. Récluz, 1852) - (MYTILIDAE)
- subdistorta, Sassia subdistorta (J.B.P.A. Lamarck, 1822) - (RANELLIDAE)
- subdistortum, Sassia subdistortum J.B.P.A. Lamarck, 1822 - syn of: Sassia subdistorta (J.B.P.A. Lamarck, 1822) - (RANELLIDAE)
- Subditotectarius, Subgenus Tectarius (Subditotectarius) Ladd, 1966 † (LITTORINIDAE) (FOSSIL)
- subditus, Craspedites subditus (Trautschold, 1877 †) - (POLYPTYCHITIDAE) (FOSSIL)
- subdivaricata, Bourdotia subdivaricata (Orbigny, 1850 †) - (LUCINIDAE) (FOSSIL)
- subdivaricata, Bourdotia subdivaricata (d'Orbigny 1850) † - (LUCINIDAE) (FOSSIL)
- subdivesta, Aegista aemula subdivesta H.A. Pilsbry & Y. Hirase, 1904 - (BRADYBAENIDAE)
- subdivisa, Mitra subdivisa J.B.P.A. Lamarck, 1811 - syn of: Vexillum lyratum (J.B.P.A. Lamarck, 1822) - (MITRIDAE)
- subdivisum, Vexillum subdivisum (J.F. Gmelin, 1791) - (COSTELLARIIDAE)
- subdivisum, Asturoceras subdivisum (Kullmann, 1962 †) - (DIMORPHOCERATIDAE) (FOSSIL)
- subdivisum, Terebra subdivisum W.H. Dall, 1896 † - (TEREBRIDAE) (FOSSIL)
- subdivisum costellaris, Vexillum subdivisum costellaris (J.B.P.A. Lamarck, 1822) - (COSTELLARIIDAE)
- subdivisus, Rhyssoplax subdivisus T.A. de M. Monterosato, 1879 - syn of: Rhyssoplax olivaceus (L. Spengler, 1797) - (CHITONIDAE)
- subdola, Hiona subdola H.B. Baker, 1940 - (EUCONULIDAE)
- subdola, Pyrgula subdola D. Esu & O. Girotti, 2016 † - (HYDROBIIDAE) (FOSSIL)
- subdola, Nucinella subdola (A.M. Strong & L.G. Hertlein, 1937) - (NUCINELLIDAE)
- subdola, Varicella subdola H.B. Baker, 1935 - (OLEACINIDAE)
- subdola, Pagodulina subdola (P.V. Gredler, 1856) - (ORCULIDAE)
- subdola brabeneci, Pagodulina subdola brabeneci V. Hüdec, 1971 - (ORCULIDAE)
- subdola gracilior, Pagodulina subdola gracilior H.A. Pilsbry, 1926 - (ORCULIDAE)
- subdola litoralis, Pagodulina subdola litoralis J. Bole, 1995 - (ORCULIDAE)
- subdola superstes, Pagodulina subdola superstes M. Klemm, 1935 - (ORCULIDAE)
- subdolabrata, Pyramidella subdolabrata (O.A.L. Mörch, 1854) - (PYRAMIDELLIDAE)
- Subdoloceras, Genus Subdoloceras Kröger , 2008 † (PSEUDORTHOCERATIDAE) (FOSSIL)
- subdolus, Joculator subdolus A. Cecalupo & I. Perugia, 2012 - (CERITHIOPSIDAE)
- subdolus, Argopecten subdolus L.G. Hertlein, 1925 † - (PECTINIDAE) (FOSSIL)
- subdonacialis, Moerella subdonacialis (d'Archiac & Haime, 1853 †) - (TELLINIDAE) (FOSSIL)
- subdoricus, Theodoxus subdoricus H. Schütt, 1976 † - (NERITIDAE) (FOSSIL)
- subdotella, Odostomia subdotella L.G. Hertlein & A.M. Strong, 1951 - (PYRAMIDELLIDAE)
- subdoumeti, Avenionia subdoumeti E. Caziot, 1910 - syn of: Avenionia brevis (J.P.R. Draparnaud, 1805) - (HYDROBIIDAE)
- subdubia, Katostoma subdubia T.V. Wollaston, 1878 - syn of: Leptaxis wollastoni R.T. Lowe, 1852 - (HYGROMIIDAE)
- subduplicatus, Costatrochus subduplicatus (A.V.M.D. D'Orbigny, 1850 †) - (NODODELPHINULIDAE) (FOSSIL)
- subduplicatus, Turbo subduplicatus d'Orbigny, 1850 † - syn of: Costatrochus subduplicatus (A.V.M.D. D'Orbigny, 1850 †) - (TURBINIDAE) (FOSSIL)
- subdygana, Tropidophora subdygana E. Fischer-Piette, 1949 - (POMATIIDAE)
- subeburnea, Fustiaria subeburnea (Orbigny, 1850 †) - (FUSTIARIIDAE) (FOSSIL)
- subecaudata, Mangelia subecaudata And. Bivona-Bernardi, 1838 - syn of: Mangelia multilineolata (G.P. Deshayes, 1835) - (MANGELIIDAE)
- subecaudata, Pleurotoma subecaudata And. Bivona-Bernardi, 1838 - syn of: Mangelia multilineolata (G.P. Deshayes, 1835) - (TURRIDAE)
- subecostatus, Nassarius subecostatus L.M.D. Bellardi, 1887 † - (NASSARIIDAE) (FOSSIL)
- subedomita, Elachorbis subedomita C.R. Laws, 1936 † - (TORNIDAE) (FOSSIL)
- subeffusa, Pseudocirsope subeffusa (F. Sandberger, 1859 †) - (ELACHISINIDAE) (FOSSIL)
- subeffusa, Lacuna subeffusa C.L.F. von Sandberger, 1859 † - (LITTORINIDAE) (FOSSIL)
- subeffusa, Vitrea subeffusa O. Böttger, 1879 - syn of: Ortizius subeffusus (O. Böttger, 1879) - (PRISTILOMATIDAE)
- subeffusa, Retinella subeffusa O. Böttger, 1879 - (ZONITIDAE)
- subeffusa daghestanica, Hyalinia subeffusa daghestanica O. Böttger, 1886 - syn of: Ortizius subeffusus (O. Böttger, 1879) - (ZONITIDAE)
- subeffusa depressa, Hyalinia subeffusa depressa O. Böttger, 1881 - syn of: Ortizius subeffusus (O. Böttger, 1879) - (ZONITIDAE)
- subeffusum, Oxyloma subeffusum H.A. Pilsbry, 1948 - (SUCCINEIDAE)
- subeffusus, Drymaeus subeffusus R.A. Philippi, 1869 - (BULIMULIDAE)
- subeffusus, Ortizius subeffusus (O. Böttger, 1879) - (OXYCHILIDAE)
- subeffusus, Gobraeus subeffusus (Dufour, 1881 †) - (PSAMMOBIIDAE) (FOSSIL)
- subefusus, Placostylus kanalensis subefusus W. Kobelt, 1891 - (BOTHRIEMBRYONTIDAE)
- subegregia, Chondrothyra subegregia C. de la Torre & P. Bartsch, 1938 - (POMATIIDAE)
- subegregia paterna, Chondrothyra subegregia paterna C. de la Torre & P. Bartsch, 1938 - (POMATIIDAE)
- subegregia patricia, Chondrothyra subegregia patricia C. de la Torre & P. Bartsch, 1938 - (POMATIIDAE)
- subeichwaldi, Turricaspia subeichwaldi V.V. Anistratenko & Gozhik, 1995 † - (HYDROBIIDAE) (FOSSIL)
- subelatus, Bostryx subelatus F. Haas, 1948 - (BULIMULIDAE)
- subelegans, Bakevelloides subelegans C. Chen, 1976 † - (BAKEVELLIIDAE) (FOSSIL)
- subelegans, Myophoria subelegans L. Waagen, 1881 † - syn of: Lyroschizodus subelegans (L. Waagen, 1881 †) - (MYOPHORIIDAE) (FOSSIL)
- subelegans, Natica subelegans W.H. Hudleston, 1892 † - (NATICIDAE) (FOSSIL)
- subelegans, Sinum subelegans (A.V.M.D. D'Orbigny, 1852 †) - (NATICIDAE) (FOSSIL)
- subelegans, Cypraedia subelegans (C.T. Trechmann, 1923 †) - (OVULIDAE) (FOSSIL)
- subelegans, Platyceras subelegans Girty, 1910 † - (PLATYCERATIDAE) (FOSSIL)
- subelegans, Lyroschizodus subelegans (L. Waagen, 1881 †) - (SCHIZODIDAE) (FOSSIL)
- subelegans, Abra subelegans (Dufour, 1881 †) - (SEMELIDAE) (FOSSIL)
- subelegans, Cyclotellina subelegans (A.V.M.D. D'Orbigny, 1850 †) - (TELLINIDAE) (FOSSIL)
- subelegans, Gongylostoma subelegans H.A. Pilsbry, 1904 - (UROCOPTIDAE)
- subelegans, Gongylostoma elegans subelegans (H.A. Pilsbry, 1903) - (UROCOPTIDAE)
- subelegans, Athleta subelegans (A.V.M.D. D'Orbigny, 1852 †) - (VOLUTIDAE) (FOSSIL)
- subelevata, Angustopila subelevata B. Páll-Gergely & A. Hunyadi, 2015 - (HYPSELOSTOMATIDAE)
- subelevata, Ophileta subelevata Butts, 1940 † - (OPHILETIDAE) (FOSSIL)
- subelimatus, Nipponochlamys subelimatus (H.A. Pilsbry & Y. Hirase, 1904) - (HELICARIONIDAE)
- subellipsis, Unio subellipsis I. Lea, 1856 - syn of: Villosa lienosa (T.A. Conrad, 1834) - (UNIONIDAE)
- subelliptica, Kellia subelliptica M. Yokoyama, 1924 - (KELLIIDAE)
- subelliptica, Lithophaga subelliptica Sayre, 1931 † - (MYTILIDAE) (FOSSIL)
- subelliptica, Volsellina subelliptica (F.B. Meek, 1867 †) - (MYTILIDAE) (FOSSIL)
- subelliptica, Modiolus subelliptica F.B. Meek, 1867 † - syn of: Volsellina subelliptica (F.B. Meek, 1867 †) - (MYTILIDAE) (FOSSIL)
- subelliptica, Tellina subelliptica G.B. II Sowerby, 1867 - syn of: Abranda hypelliptica (A.E. Salisbury, 1934) - (TELLINIDAE)
- subellipticum, Allodesma subellipticum (Ulrich, 1892 †) - (ALLODESMATIDAE) (FOSSIL)
- subellipticus, Lobites subellipticus Mojsisovics, 1875 † - (LOBITIDAE) (FOSSIL)
- subellipticus, Cultellus subellipticus R.W. Dunker, 1862 - syn of: Cultellus scalprum (A.A. Gould, 1851) - (PHARIDAE)
- subelongata, Arca subelongata P. Nyst, 1848 - syn of: Anadara aequatorialis (A.V.M.D. D'Orbigny, 1846) - (ARCIDAE)
- subelongata, Kaliella subelongata A.R.J.B. Bavay & P. Dautzenberg, 1912 - (CHRONIDAE)
- subelongata, Zonarina subelongata (A.V.M.D. D'Orbigny, 1852 †) - (CYPRAEIDAE) (FOSSIL)
- subelongata, Mitra dufresnei subelongata Orbigny, 1852 † - (MITRIDAE) (FOSSIL)
- subelongata, Ostrea subelongata Dufour, 1881 † - (OSTREIDAE) (FOSSIL)
- subelongata, Praeundulomya subelongata Dickins, 1963 † - (SANGUINOLITIDAE) (FOSSIL)
- subelongata, Cymbiola subelongata P. Bail & A. Limpus, 1998 - (VOLUTIDAE)
- subelongatum, Acrosterigma subelongatum G.B. II Sowerby, 1840 - syn of: Acrosterigma magna (C. Linnaeus, 1758) - (CARDIIDAE)
- subelongatus, Streptodictyon subelongatus (A.V.M.D. D'Orbigny, 1852 †) - (FASCIOLARIIDAE) (FOSSIL)
- subelongatus, Subulites subelongatus d'Orbigny, 1850 † - (SUBULITIDAE) (FOSSIL)
- subelshamensis, Zonovia subelshamensis Mesezhnikov, 1969 † - (AULACOSTEPHANIDAE) (FOSSIL)
- subemarginata, Montfortia subemarginata (H.M.D. de Blainville, 1819) - (FISSURELLIDAE)
- subemarginata, Hemitoma subemarginata H.M.D. de Blainville, 1819 - syn of: Montfortia subemarginata (H.M.D. de Blainville, 1819) - (FISSURELLIDAE)
- subemarginata, Emarginula subemarginata H.M.D. de Blainville, 1819 - syn of: Montfortia subemarginata (H.M.D. de Blainville, 1819) - (FISSURELLIDAE)
- subemarginata, Chemnitzia subemarginata L. de Folin & J.P.L. Périer, 1879 - (PYRAMIDELLIDAE)
- Subemarginula, syn of: Genus Hemitoma W.J. Swainson, 1840 (FISSURELLIDAE)
- Subemarginula, syn of: Genus Hemitoma W.J. Swainson, 1840 (FISSURELLIDAE)
- subengonata, Cuneocorbula subengonata W.H. Dall, 1898 † - (CORBULIDAE) (FOSSIL)
- subengota, Corbula subengota † - (CORBULIDAE) (FOSSIL)
- Subeothinites, Genus Subeothinites Zakharov , 1983 † (METALEGOCERATIDAE) (FOSSIL)
- Subepona, Genus Subepona Dolin & Lozouet, 2004 † (CYPRAEIDAE) (FOSSIL)
- subequalis, Sphenia subequalis W.H. Dall, 1908 - syn of: Sphenia hatcheri H.A. Pilsbry, 1899 - (MYIDAE)
- subequatoria, Thyasira subequatoria B.S. Payne & J.A. Allen, 1991 - (THYASIRIDAE)
- subequilatera, Astarte subequilatera G.B. II Sowerby, 1854 - (ASTARTIDAE)
- subequilateralis, Condylocuna subequilateralis (P.A. Maxwell, 1966 †) - (CONDYLOCARDIIDAE) (FOSSIL)
- subequilateralis, Nakamuranaia subequilateralis Ding, 1982 † - (NAKAMURANAIADIDAE) (FOSSIL)
- subequivalva, Streblochondria subequivalva (Beede, 1902 †) - (STREBLOCHONDRIIDAE) (FOSSIL)
- suberecta, Ambonychia suberecta Ulrich 1893 † - (AMBONYCHIIDAE) (FOSSIL)
- suberecta, Vanuxemia suberecta Ulrich, 1894 † - (CYRTODONTIDAE) (FOSSIL)
- suberecta, Trichia suberecta S. Clessin, 1873 - (HYGROMIIDAE)
- suberecta, Plethocardia suberecta Ulrich, 1894 † - (PLETHOCARDIIDAE) (FOSSIL)
- suberectus, Mytilarca suberectus Ohern in Ohern & C.J. Maynard, 1913 † - (AMBONYCHIIDAE) (FOSSIL)
- subericola, Psiloteredo subericola J.G. Jeffreys, 1860 - syn of: Psiloteredo megotara (S.C.T. Hanley in E. Forbes & S.C.T. Hanley, 1848) - (TEREDINIDAE)
- subericola minor, Psiloteredo subericola minor J.G. Jeffreys, 1860 - syn of: Psiloteredo megotara (S.C.T. Hanley in E. Forbes & S.C.T. Hanley, 1848) - (TEREDINIDAE)
- suberinacea, Ocenebra suberinacea (B. de Basterot, 1825 †) - (MURICIDAE) (FOSSIL)
- suberinus, Urticicola suberinus (P. Bérenguier, 1885) - (HYGROMIIDAE)
- suberis, Cernuella suberis É.A.A. Locard, 1885 - syn of: Cernuella virgata (E.M. Da Costa, 1778) - (HYGROMIIDAE)
- suberis, Macoma suberis (W.H. Dall, 1900 †) - (TELLINIDAE) (FOSSIL)
- suberratica, Scalaspira suberratica (Bajarunas, 1912 †) - (STREPSIDURIDAE) (FOSSIL)
- suberycinoides, Costacallista suberycinoides (G.P. Deshayes, 1825 †) - (VENERIDAE) (FOSSIL)
- Subestea, syn of: Genus Onoba H. Adams & A. Adams, 1852 (RISSOIDAE)
- subeudoxus, Callochiton subeudoxus T. Iredale & A.F.B. Hull, 1930 - syn of: Callochiton empleurus (F.W. Hutton, 1872) - (CALLOCHITONIDAE)
- subeugenii, Peltomorphites subeugenii W.J. Arkell, 1945 † - (ASPIDOCERATIDAE) (FOSSIL)
- subeuglypha, Cassianella subeuglypha Krumbeck, 1913 † - (CASSIANELLIDAE) (FOSSIL)
- Subeulima, syn of: Genus Bacula H. Adams & A. Adams, 1863 (EULIMIDAE)
- subeversa, Gryphaeostrea subeversa T.A. Conrad, 1865 † - syn of: Gryphaeostrea vomer (Morton, 1828 †) - (GRYPHAEIDAE) (FOSSIL)
- subevolutus, Xenoceltites subevolutus (Spath, 1930 †) - (KASHMIRITIDAE) (FOSSIL)
- subevolutus, Yezoites subevolutus Böse, 1928 † - (SCAPHITIDAE) (FOSSIL)
- subevulsa, Bonellitia subevulsa (A.V.M.D. D'Orbigny, 1850 ) - (CANCELLARIIDAE)
- subexarata, Bicorbula subexarata (d'Archaic & Haime, 1854 †) - (CORBULIDAE) (FOSSIL)
- subexaratum, Harpoceras subexaratum Bonarelli, 1899 † - (HILDOCERATIDAE) (FOSSIL)
- subexaratus, Pachychilus subexaratus J.C.H. Crosse & P.H. Fischer, 1891 - syn of: Pachychilus largillierti (R.A. Philippi, 1843) - (PACHYCHILIDAE)
- subexcavata, Eatoniella subexcavata (C.R. Laws, 1941 †) - (EATONIELLIDAE) (FOSSIL)
- subexcavatum, Cyclostrema subexcavatum G.W. Tryon, 1888 - (LIOTIIDAE)
- subexcavatus, Calliostoma subexcavatus (Wood, 1848 †) - (CALLIOSTOMATIDAE) (FOSSIL)
- subexcavatus, Girvanolithes subexcavatus (Reed, 1909 †) - (CIRCOTHECIDAE) (FOSSIL)
- subexcentrica, Dumortieria subexcentrica Buckman † - (HILDOCERATIDAE) (FOSSIL)
- subexcentrica, Palaeoneilo subexcentrica C. Chen, 1976 † - (MALLETIIDAE) (FOSSIL)
- subexcisa, Bathyspinula subexcisa (P. Dautzenberg & H. Fischer, 1897) - (BATHYSPINULIDAE)
- subexcisa, Zonaria subexcisa (A. Braun, 1840 †) - (CYPRAEIDAE) (FOSSIL)
- subexcisa, Bernayia subexcisa O.G. Michelotti, 1847 † - syn of: Apiocypraea subexcisa (O.G. Michelotti, 1847 †) - (CYPRAEIDAE) (FOSSIL)
- subexcisa, Apiocypraea subexcisa (O.G. Michelotti, 1847 †) - (EOCYPRAEIDAE) (FOSSIL)
- subexentrica, Chione subexentrica (Orbigny, 1852 †) - (VENERIDAE) (FOSSIL)
- subeximium, Epidiceras subeximium Karczewski, 1969 † - (EPIDICERATIDAE) (FOSSIL)
- subexotica, Cyrtorostra subexotica (L. Waagen, 1881 †) - (DELTOPECTINIDAE) (FOSSIL)
- subexotica, Blanfordinia subexotica L. Waagen, 1881 † - syn of: Cyrtorostra subexotica (L. Waagen, 1881 †) - (DELTOPECTINIDAE) (FOSSIL)
- subexoticus, Aviculopecten subexoticus L. Waagen, 1881 † - syn of: Cyrtorostra subexotica (L. Waagen, 1881 †) - (AVICULOPECTINIDAE) (FOSSIL)
- subextensa, Omphaloptycha subextensa E.A.L. Kittl, 1899 † - (COELOSTYLINIDAE) (FOSSIL)
- subextensa, Parajuga subextensa L.A. Prozorova & Y.I. Starobogatov, 2004 - (SEMISULCOSPIRIDAE)
- subextensa, Stellaria subextensa d'Orbigny, 1852 † - (XENOPHORIDAE) (FOSSIL)
- subextensum, Tugurium subextensum (A.V.M.D. D'Orbigny, 1852 †) - (XENOPHORIDAE) (FOSSIL)
- subexternum, Phragmoceras subexternum J.F. Blake, 1882† - (PHRAGMOCERATIDAE) (FOSSIL)
- subextremum, Glyptophiceras subextremum Spath, 1935 † - syn of: Tompophiceras extremum (Spath, 1935 †) - (KASHMIRITIDAE) (FOSSIL)
- subezoanum, Pseudouhligella subezoanum McLearn, 1972 † - (DESMOCERATIDAE) (FOSSIL)
- subfalcata, Mansellia subfalcata (S.S. Buckman, 1899 †) - (GRAPHOCERATIDAE) (FOSSIL)
- subfalcatum, Terasceras subfalcatum van Hoepen, 1944 † - syn of: Hysteroceras orbignyi Spath, 1922 † - (BRANCOCERATIDAE) (FOSSIL)
- subfalcatus, Discohoplites subfalcatus (Semenov, 1899 †) - (HOPLITIDAE) (FOSSIL)
- subfalcatus, Hoplites subfalcatus Semenov, 1899 † - syn of: Discohoplites subfalcatus (Semenov, 1899 †) - (HOPLITIDAE) (FOSSIL)
- subfallaciosum, Pseudogrammoceras subfallaciosum Buckman, 1902 † - syn of: Pseudogrammoceras fallaciosum (C.É. Bayle, 1878 †) - (HILDOCERATIDAE) (FOSSIL)
- subfarinesiana, Oxychilus subfarinesiana J.R. Bourguignat, 1860 - syn of: Oxychilus draparnaudi (H.H. Beck, 1837) - (OXYCHILIDAE)
- subfarinesianus, Oxychilus subfarinesianus J.R. Bourguignat, 1894 - syn of: Oxychilus cellarius (O.F. Müller, 1774) - (OXYCHILIDAE)
- subfasciata, Talostolida subfasciata J.H.F. Link, 1807 - syn of: Talostolida teres (J.F. Gmelin, 1791) - (CYPRAEIDAE)
- subfasciata, Dumortieria subfasciata Buckman † - (HILDOCERATIDAE) (FOSSIL)
- subfasciata, Vivipara subfasciata J.R. Bourguignat, 1870 - syn of: Viviparus viviparus (C. Linnaeus, 1758) - (VIVIPARIDAE)
- subfasciata sequanica, Vivipara subfasciata sequanica J.R. Bourguignat, 1870 - syn of: Viviparus viviparus (C. Linnaeus, 1758) - (VIVIPARIDAE)
- subfasciatum, Eudolium subfasciatum F. Sacco, 1890 † - (TONNIDAE) (FOSSIL)
- subfasciatus, Scutalus subfasciatus L. Pfeiffer, 1853 - syn of: Vermiculatus anthisanensis subfasciatus (L. Pfeiffer, 1853) - (BULIMULIDAE)
- subfasciatus, Drymaeus dormani subfasciatus T.D.A. Cockerell, 1891 - (BULIMULIDAE)
- subfasciatus, Vermiculatus anthisanensis subfasciatus (L. Pfeiffer, 1853) - (BULIMULIDAE)
- subfasciatus, Mesocyclus subfasciatus C. Pollonera, 1906 - (UROCYCLIDAE)
- Subfectola, syn of: Subgenus Flammocharopa (Mocella) T. Iredale, 1915 (CHAROPIDAE)
- subfelina, Clathurella subfelina R.P.J. Hervier, 1897 - syn of: Kermia thespesia (J.C. Melvill & R. Standen, 1896) - (CLATHURELLIDAE)
- subfelina, Zafrona subfelina R.P.J. Hervier, 1899 - syn of: Zafrona isomella (P.L. Duclos, 1840) - (COLUMBELLIDAE)
- subfenestra, Proneptunea subfenestra P.G. Oliver & G.B. Picken, 1984 - (BUCCINIDAE)
- subfenestra, Subulophora subfenestra (S. Kosuge, 1962) - (TRIPHORIDAE)
- subfenestrata, Helicostyla leucophaea subfenestrata O.F. von Möllendorff, 1898 - (BRADYBAENIDAE)
- subfenestrata, Proneptunea subfenestrata P.G. Oliver & G.B. Picken, 1984 - syn of: Proneptunea subfenestra P.G. Oliver & G.B. Picken, 1984 - (BUCCINIDAE)
- subfenestrata, Subulophora subfenestrata (S. Kosuge, 1962) - (TRIPHORIDAE)
- subfenestrata, Gemmula subfenestrata S. Kosuge, 1990 - (TURRIDAE)
- Subfengshanites, Genus Subfengshanites Zakharov & al., 2008 † (COLUMBITIDAE) (FOSSIL)
- subfestivum, Microfragum subfestivum (E. Vidal & L. Kirkendale, 2007) - (CARDIIDAE)
- subfiliaris, Anisus subfiliaris I.M. Moskvicheva in Dworiadkin, 1980 - (PLANORBIDAE)
- subfilicea, Cominella subfilicea R. Tate, 1888 † - (BUCCINIDAE) (FOSSIL)
- subfiligrana, Arca subfiligrana d'Archaic & Haime, 1853 † - (ARCIDAE) (FOSSIL)
- subfilimargo, Helicopsis subfilimargo N. Gural-Sverlova, 2010 - (HYGROMIIDAE)
- subfimbriata, Bolma subfimbriata (R. Tournouer, 1873 †) - (TURBINIDAE) (FOSSIL)
- subfimbriatoides, Lytoceras subfimbriatoides Hoedemaeker, 2016 † - (LYTOCERATIDAE) (FOSSIL)
- subfimbriatum, Lytoceras subfimbriatum (A.V.M.D. D'Orbigny, 1841 †) - (LYTOCERATIDAE) (FOSSIL)
- subfirmata, Rissoina subfirmata O. Böttger, 1887 - syn of: Pandalosia subfirmata (O. Böttger, 1887) - (RISSOINIDAE)
- subfirmata, Pandalosia subfirmata (O. Böttger, 1887) - (ZEBINIDAE)
- subfirmata, Schwartziella subfirmata O. Böttger, 1887 - syn of: Pandalosia subfirmata (O. Böttger, 1887) - (ZEBINIDAE)
- subfissura, Laevidentalium subfissura (R. Tate, 1887 †) - (LAEVIDENTALIIDAE) (FOSSIL)
- subflammulata, Cochlostyla bicolorata subflammulata (O.F. von Möllendorff, 1897) - (BRADYBAENIDAE)
- subflammulatus, Cyclotus subflammulatus L. Pfeiffer, 1861 - (CYCLOPHORIDAE)
- subflannulatus, Subzebinus subflannulatus (O.F. von Möllendorff, 1901) - (ENIDAE)
- subflava, Ganesella subflava (H.H. Godwin-Austen, 1891) - (CAMAENIDAE)
- subflava, Lyncina subflava J.F. Gmelin, 1791 - syn of: Lyncina lynx (C. Linnaeus, 1758) - (CYPRAEIDAE)
- subflava, Gibberula subflava H.B. Preston, 1906 - syn of: Gibberula dens (L.A. Reeve, 1865) - (CYSTISCIDAE)
- subflava, Ovatella subflava A. Feneaux, 1939 - syn of: Myosotella myosotis (J.P.R. Draparnaud, 1801) - (ELLOBIIDAE)
- subflava, Gymnodoris subflava K. Baba, 1949 - (GYMNODORIDIDAE)
- subflava, Campylaea subflava M. von Kimakowicz, 1883 - syn of: Faustina faustina associata (E.A. Rossmässler, 1835) - (HELICIDAE)
- subflava, Mitra subflava (J.T. Kuroda & T. Habe, 1971) - (MITRIDAE)
- subflavescens, Eatonina subflavescens (T. Iredale, 1915) - (CINGULOPSIDAE)
- subflavum, Caecum subflavum L. de Folin, 1879 - (CAECIDAE)
- subflavus, Unio subflavus I. Lea, 1857 - syn of: Unio abbevillensis I. Lea, 1857 - (UNIONIDAE)
- Subflemingites, Genus Subflemingites Spath , 1934 † (FLEMINGITIDAE) (FOSSIL)
- subfleuriausianum, Eutrephoceras subfleuriausianum (d'Archiac, 1850 †) - (NAUTILIDAE) (FOSSIL)
- subflexuosa, Clymenia subflexuosa G.G. Münster, 1840 † - syn of: Rectoclymenia subflexuosa (G.G. Münster, 1840 †) - (CLYMENIIDAE) (FOSSIL)
- subflexuosa, Rectoclymenia subflexuosa (G.G. Münster, 1840 †) - (RECTOCLYMENIIDAE) (FOSSIL)
- subflexuosa acuta, Clymenia subflexuosa acuta E. Perna, 1914 † - syn of: Rectoclymenia acuta E. Perna, 1914 † - (CLYMENIIDAE) (FOSSIL)
- subflexuosa costata, Clymenia subflexuosa costata E. Perna, 1914† - syn of: Rectoclymenia roemeri Wedekind, 1908 † - (CLYMENIIDAE) (FOSSIL)
- subfloccosus, Mesembrinus translucens subfloccosus H.A. Pilsbry, 1899 - (BULIMULIDAE)
- subfloridus, Conus subfloridus A.J. Da Motta, 1985 - syn of: Pionoconus striatus (C. Linnaeus, 1758) - (CONIDAE)
- subfodinale, Sinumelon subfodinale T. Iredale, 1938 - (CAMAENIDAE)
- subfoliata, Agathotoma subfoliata (O. Böttger, 1902 †) - (MANGELIIDAE) (FOSSIL)
- subfontanus, Hippeutis subfontanus (S. Clessin, 1877 †) - (PLANORBIDAE) (FOSSIL)
- subfontanus latior, Hippeutis subfontanus latior F. Gottschick, 1920 † - (PLANORBIDAE) (FOSSIL)
- subforbesi, Ferussacia subforbesi G. Nevill, 1880 - syn of: Ferussacia folliculus (J.S. Schröter, 1784) - (FERUSSACIIDAE)
- subfornicatum, Solamen subfornicatum (Nagao) † - (MYTILIDAE) (FOSSIL)
- subfossarina, Casertiana subfossarina Y.I. Starobogatov & L.L. Budnikova, 1985 - syn of: Pisidium casertanum (Poli, 1791) - (SPHAERIIDAE)
- subfossilis, Amoria subfossilis P. Bail & A. Limpus, 2011 - (VOLUTIDAE)
- subfragile, Cardium subfragile A.V.M.D. D'Orbigny, 1850 † - (CARDIIDAE) (FOSSIL)
- subfragile, Bittium subfragile (M. Rouault, 1849 †) - (CERITHIIDAE) (FOSSIL)
- subfragilis, Loripinus subfragilis (P. Dautzenberg, 1910) - (LUCINIDAE)
- subfragilis, Lucina subfragilis P. Dautzenberg, 1910 - syn of: Loripinus subfragilis (P. Dautzenberg, 1910) - (LUCINIDAE)
- subfragilis, Loripinus subfragilis P. Dautzenberg, 1910 - syn of: Loripinus subfragilis (P. Dautzenberg, 1910) - (LUCINIDAE)
- subfragilis, Lymnaea subfragilis A.V.M.D. D'Orbigny, 1852 † - (LYMNAEIDAE) (FOSSIL)
- subfragilis, Aulacomya subfragilis (A.V.M.D. D'Orbigny, 1847 †) - (MYTILIDAE) (FOSSIL)
- subfragilis, Periploma subfragilis O.A. Scarlato & A.I. Kafanov, 1988 - syn of: Periploma aleuticum (A. Krause, 1885) - (PERIPLOMATIDAE)
- subfragilis, Solen subfragilis K.E.I. von Eichwald, 1830 † - (SOLENIDAE) (FOSSIL)
- subfragilis, Jujubinus subfragilis (Orbigny, 1850 †) - (TROCHIDAE) (FOSSIL)
- subfraterculus, Nemocardium subfraterculus (Dufour, 1881 †) - (CARDIIDAE) (FOSSIL)
- subfraxa, Mitrella subfraxa (G.F. Harris, 1899 †) - (COLUMBELLIDAE) (FOSSIL)
- subfrondiculum, Epitonium subfrondiculum (M. Yokoyama, 1922 †) - (EPITONIIDAE) (FOSSIL)
- subfrondosus, Murex subfrondosus A.E.M. Cossmann, 1897 † - (MURICIDAE) (FOSSIL)
- subfunebris, Ampelita subfunebris J.F. Mabille, 1885 - syn of: Ampelita xystera (A. Valenciennes, 1837) - (ACAVIDAE)
- subfuniculata, Rissoina subfuniculata H.C. Weinkauff, 1881 - (RISSOINIDAE)
- subfuniculata fortis, Rissoina subfuniculata fortis G. Nevill, 1885 - syn of: Rissoina subfuniculata H.C. Weinkauff, 1881 - (RISSOINIDAE)
- subfuniculata validicostata, Rissoina subfuniculata validicostata G. Nevill, 1885 - syn of: Rissoina subfuniculata H.C. Weinkauff, 1881 - (RISSOINIDAE)
- subfurcatum, Toxoceratoides subfurcatum Patrulius, 1969 † - syn of: Argvethites subfurcatus (Patrulius, 1969 †) - (ANCYLOCERATIDAE) (FOSSIL)
- subfurcatus, Argvethites subfurcatus (Patrulius, 1969 †) - (HETEROCERATIDAE) (FOSSIL)
- subfusca, Platyla subfusca (K. Flach, 1889 †) - (ACICULIDAE) (FOSSIL)
- subfusca, Acteocina subfusca E. André, 1896 - (ACTEOCINIDAE)
- subfusca, Pisinna subfusca (F.W. Hutton, 1873) - (ANABATHRIDAE)
- subfusca, Estea subfusca F.W. Hutton, 1873 - syn of: Pisinna subfusca (F.W. Hutton, 1873) - (ANABATHRIDAE)
- subfusca, Pisinna subfusca C.J. Gabriel, 1956 - syn of: Pisinna circumlabra W.F. Ponder & E.K. Yoo, 1976 - (ANABATHRIDAE)
- subfusca, Pseudhelicarion subfusca (H.H. Beck in L. Pfeiffer, 1848) - (ARIOPHANTIDAE)
- subfusca, Helicina subfusca K.T. Menke - (HELICINIDAE)
- subfusca, Mammilla subfusca W.H. Dall, 1919 - syn of: Polinices otis W.J. Broderip & Sowerby, 1829 - (NATICIDAE)
- subfusca, Ruma subfusca W.H. Dall, 1919 - syn of: Polinices otis W.J. Broderip & Sowerby, 1829 - (NATICIDAE)
- subfusca, Powelliphanta gilliesi subfusca (A.W.B. Powell, 1930) - (RHYTIDIDAE)
- subfusca, Rissoa subfusca F.W. Hutton, 1873 - syn of: Pisinna subfusca (F.W. Hutton, 1873) - (RISSOIDAE)
- subfusca aupouria, Pisinna subfusca aupouria (W.F. Ponder, 1968) - (ANABATHRIDAE)
- subfuscata, Modiola subfuscata S. Clessin, 1887 - syn of: Mytella guyanensis (J.B.P.A. Lamarck, 1819) - (MYTILIDAE)
- subfuscidula, Pseudoglessula subfuscidula H.A. Pilsbry, 1919 - (SUBULINIDAE)
- subfuscula, Lyncina subfuscula L.W. Dillwyn, 1827 - syn of: Lyncina vitellus (C. Linnaeus, 1758) - (CYPRAEIDAE)
- subfuscus, Mesarion subfuscus (J.P.R. Draparnaud, 1805) - (ARIONIDAE)
- subfuscus, Chiton magnificus subfuscus G.B. I Sowerby, 1832 - (CHITONIDAE)
- subfuscus, Latirus subfuscus C.M. Tapparone-Canefri, 1882 - syn of: Turrilatirus turritus (J.F. Gmelin, 1791) - (FASCIOLARIIDAE)
- subfusiforme, Lysagoroceras subfusiforme (Münster, 1840 †) - (POTERIOCERATIDAE) (FOSSIL)
- subfusiformis, Cuphosolenus subfusiformis (Shumard, 1853 †) - (APORRHAIDAE) (FOSSIL)
- subfusiformis, Belemnites subfusiformis Raspail, 1829 † - syn of: Hibolithes subfusiformis (Raspail, 1829 †) - (BELEMNITELLIDAE) (FOSSIL)
- subfusiformis, Admetopsis subfusiformis (F.B. Meek †) - (CANCELLARIIDAE) (FOSSIL)
- subfusiformis, Diplommatina subfusiformis O.F. von Möllendorff, 1891 - (DIPLOMMATINIDAE)
- subfusiformis, Eulima subfusiformis Shumard, 1853 † - syn of: Cuphosolenus subfusiformis (Shumard, 1853 †) - (EULIMIDAE) (FOSSIL)
- subfusiformis, Cadulus subfusiformis (G.O. Sars, 1865) - (GADILIDAE)
- subfusiformis, Melanopsis subfusiformis P. Morris in E. Forbes, 1856 † - (MELANOPSIDAE) (FOSSIL)
- subfusiformis, Melanopsis dufourii subfusiformis J.P.S. Grateloup, 1838 † - (MELANOPSIDAE) (FOSSIL)
- subfusiformis, Hibolithes subfusiformis (Raspail, 1829 †) - (MESOHIBOLITHIDAE) (FOSSIL)
- subfusiformis, Taurasia subfusiformis (A.V.M.D. D'Orbigny, 1852) - (MURICIDAE)
- subfusiformis, Rostellaria subfusiformis Shumard, 1853 † - syn of: Cuphosolenus subfusiformis (Shumard, 1853 †) - (ROSTELLARIIDAE) (FOSSIL)
- subfusiformis, Fusispira subfusiformis (J.W. Hall, 1847 †) - (SUBULITIDAE) (FOSSIL)
- subfusiformis abyssicola, Helonyx subfusiformis abyssicola T.A. de M. Monterosato, 1875 - syn of: Cadulus subfusiformis (G.O. Sars, 1865) - (GADILIDAE)
- subfusiformis germana, Fusispira subfusiformis germana Wilson, 1951 † - (SUBULITIDAE) (FOSSIL)
- subfusiformis robustus, Hibolithes subfusiformis robustus Duval-Jouve, 1841 † - syn of: Adiakritobelus robustus (Duval-Jouve, 1841 †) - (MESOHIBOLITHIDAE) (FOSSIL)
- subfusula, Dentimargo subfusula (A.W.B. Powell, 1932) - (MARGINELLIDAE)
- subfuxeensis, Praeradiolites subfuxeensis Astre, 1962 † - syn of: Praeradiolites fuxeensis Astre, 1954 † - (RADIOLITIDAE) (FOSSIL)
- subgaleodinopsis, Alvania subgaleodinopsis P. Lozouet, 2015 - (RISSOIDAE)
- Subgarantiana, Subgenus Garantiana (Subgarantiana) Bentz, 1928 † (PARKINSONIIDAE) (FOSSIL)
- subgeminata, Theba subgeminata A. Mousson, 1872 - syn of: Theba impugnata A. Mousson, 1857 - (HELICIDAE)
- subgentoni, Gentoniceras subgentoni (Spath, 1926 †) - (ACANTHOCERATIDAE) (FOSSIL)
- subgeometrica, Mesomiltha subgeometrica Fischer, 1969 † - (LUCINIDAE) (FOSSIL)
- subgerkeni, Uraloceras subgerkeni Ruzhentsev, 1936 † - syn of: Uraloceras involutum (Voinova, 1934 †) - (PARAGASTRIOCERATIDAE) (FOSSIL)
- subgibbera, Camaena subgibbera O.F. von Möllendorff, 1885 - (CAMAENIDAE)
- subgibbera, Hemizaptyx stimpsoni subgibbera (O. Böttger, 1877) - (CLAUSILIIDAE)
- subgibbosa, Eucithara subgibbosa R.P.J. Hervier, 1897 - syn of: Eucithara coronata (R.B. Hinds, 1843) - (MANGELIIDAE)
- subgibbosa, Cithara subgibbosa R.P.J. Hervier, 1897 - syn of: Eucithara coronata (R.B. Hinds, 1843) - (MANGELIIDAE)
- subgibbosa, Anodon subgibbosa J.G. Anthony, 1866 - syn of: Anodonta grandis T. Say, 1829 - (UNIONIDAE)
- subgibbosulus, Megaxinus subgibbosulus (Orbigny †) - (LUCINIDAE) (FOSSIL)
- subgibbosum, Ophiceras subgibbosum Spath, 1935 † - (DIENEROCERATIDAE) (FOSSIL)
- subgibbosus, Helicaulax subgibbosus (Pervinquière, 1912 †) - (APORRHAIDAE) (FOSSIL)
- subgibbosus, Eucrassatella subgibbosus G.D. Hanna, 1926 † - (CRASSATELLIDAE) (FOSSIL)
- subgiganteus, Acanthopecten subgiganteus F.S. Xu, 1980 † - syn of: Acanthopecten ziphocostatus H.X. Liu, 1976 † - (LIMIPECTINIDAE) (FOSSIL)
- subgigas, Chama subgigas A.V.M.D. D'Orbigny, 1850 † - (CHAMIDAE) (FOSSIL)
- subgigas, Notaeolidia subgigas N.H. Odhner, 1944 - syn of: Notaeolidia depressa C.N.E. Eliot, 1905 - (NOTAEOLIDIIDAE)
- subglaber, Diplommatina subglaber J.J. Vermeulen, 1993 - (DIPLOMMATINIDAE)
- subglaber, Trochus subglaber Münster, 1841 † - (TROCHIDAE) (FOSSIL)
- subglaber kakusana, Diplommatina subglaber kakusana J.J. Vermeulen, 1996 - (DIPLOMMATINIDAE)
- subglaber subisensis, Diplommatina subglaber subisensis (J.J. Vermeulen, 1993) - (DIPLOMMATINIDAE)
- subglabra, Walkeria subglabra S.S. Buckman, 1888 † - (MOLLUSCA INCERTAE SEDIS) (FOSSIL)
- subglabra, Nerinea subglabra Hudleston † - (NERINEIDAE) (FOSSIL)
- subglabra, Cerithiella subglabra (J.P.J. Ravn, 1902 †) - (NEWTONIELLIDAE) (FOSSIL)
- subglabra, Oxychilus subglabra J.R. Bourguignat, 1860 - syn of: Oxychilus draparnaudi (H.H. Beck, 1837) - (OXYCHILIDAE)
- subglabra, Patella subglabra J.P.J. Ravn, 1939 † - (PATELLIDAE) (FOSSIL)
- subglabra, Pleurotomaria subglabra Hudleston † - (PLEUROTOMARIIDAE) (FOSSIL)
- subglabra, Harrisianella subglabra Schnetler, 2001 † - (POTAMIDIDAE) (FOSSIL)
- subglabra, Provanna subglabra T. Sasaki, Ogura, H. Watanabe & K. Fujikura, 2016 - (PROVANNIDAE)
- subglabra, Pyramidella subglabra N.H. Odhner, 1919 - (PYRAMIDELLIDAE)
- subglabrata, Georissa subglabrata O.F. von Möllendorff, 1887 - (HYDROCENIDAE)
- subglabrum, Cerithium subglabrum W.H. Hudleston, 1889 † - (CERITHIIDAE) (FOSSIL)
- subglacialis, Cuspidaria subglacialis W.H. Dall, 1913 - syn of: Cuspidaria glacialis (G.O. Sars, 1878) - (CUSPIDARIIDAE)
- subglandiformis, Plekocheilus subglandiformis A. Mousson, 1873 - (AMPHIBULIMIDAE)
- Subglassoceras, syn of: Genus Glassoceras Ruzhencev , 1960 † (NEOSTACHEOCERATIDAE) (FOSSIL)
- subglaucinoides, Neverita olla subglaucinoides A.V.M.D. D'Orbigny, 1852 † - (NATICIDAE) (FOSSIL)
- subglobatus, Bellerophon subglobatus Sedgwick & F. McCoy, 1855 † - (BELLEROPHONTIDAE) (FOSSIL)
- subgloboides, Caenolyroceras subgloboides Ruzhentsev & Bogoslovskaya, 1971 † - (NEOGLYPHIOCERATIDAE) (FOSSIL)
- subglobosa, Amastra anthonii subglobosa C.M. Cooke, 1933 - (AMASTRIDAE)
- subglobosa, Archinacella subglobosa J. Perner, 1903 † - (ARCHINACELLIDAE) (FOSSIL)
- subglobosa, Anadara subglobosa (W. Kobelt, 1889) - (ARCIDAE)
- subglobosa, Seymourosphaera subglobosa A. Oleinik & Zinsmeister, 1996 † - (BUCCINIDAE) (FOSSIL)
- subglobosa, Cypraea subglobosa J.P.S. Grateloup, 1840 † - (CYPRAEIDAE) (FOSSIL)
- subglobosa, Heikea subglobosa Isberg, 1934 † - (CYRTODONTIDAE) (FOSSIL)
- subglobosa, Congeria subglobosa P. Partsch, 1836 † - (DREISSENIDAE) (FOSSIL)
- subglobosa, Glycymerita subglobosa (H.H. Suter, 1917 †) - (GLYCYMERIDIDAE) (FOSSIL)
- subglobosa, Gosseletina subglobosa (Miller, 1877 †) - (GOSSELETINIDAE) (FOSSIL)
- subglobosa, Stenoloron subglobosa (Tassell, 1982 †) - (GOSSELETINIDAE) (FOSSIL)
- subglobosa, Mourlonia subglobosa Tassell, 1982 † - syn of: Stenoloron subglobosa (Tassell, 1982 †) - (GOSSELETINIDAE) (FOSSIL)
- subglobosa, Cepaea subglobosa (J.P.S. Grateloup, 1828 †) - (HELICIDAE) (FOSSIL)
- subglobosa, Arianta chamaeleon subglobosa (P. Ehrmann, 1910) - (HELICIDAE)
- subglobosa, Lophospira subglobosa J. Donald, 1906 † - (LOPHOSPIRIDAE) (FOSSIL)
- subglobosa, Lucina subglobosa C.B. Adams, 1847 - syn of: Diplodonta guaraniana (A.V.M.D. D'Orbigny, 1846) - (LUCINIDAE)
- subglobosa, Eucithara subglobosa (R.P.J. Hervier, 1897) - (MANGELIIDAE)
- subglobosa, Thais subglobosa W.H. Turton, 1932 - syn of: Nucella squamosa (J.B.P.A. Lamarck, 1816) - (MURICIDAE)
- subglobosa, Poteria subglobosa (P. Bartsch, 1942) - (NEOCYCLOTIDAE)
- subglobosa, Ortizius subglobosa C.H. Godet - syn of: Ortizius navarricus helveticus (J. Blum, 1881) - (OXYCHILIDAE)
- subglobosa, Navea subglobosa T. Hamada & T.A. Okutani, 1967 - syn of: Penitella kamakurensis M. Yokoyama, 1922 - (PHOLADIDAE)
- subglobosa, Navea subglobosa J.E. Gray, 1851 - syn of: Penitella conradi A. Valenciennes, 1846 - (PHOLADIDAE)
- subglobosa, Platyostoma subglobosa Stauffer, 1909 † - (PLATYCERATIDAE) (FOSSIL)
- subglobosa, Anculosa subglobosa T. Say, 1825 - (PLEUROCERIDAE)
- subglobosa, Lithasia salebrosa subglobosa I. Lea, 1861 - (PLEUROCERIDAE)
- subglobosa, Pleurotomaria subglobosa Miller, 1877 † - syn of: Gosseletina subglobosa (Miller, 1877 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- subglobosa, Hiatula subglobosa V. Bertin, 1880 - syn of: Gari crassula (G.P. Deshayes, 1855) - (PSAMMOBIIDAE)
- subglobosa, Odostomia subglobosa P. Bartsch, 1912 - (PYRAMIDELLIDAE)
- subglobosa, Annabellia subglobosa M. Shea & R.J. Griffiths, 2010 - (RHYTIDIDAE)
- subglobosa, Griffithsina subglobosa J. Stanisic, 2010 - (RHYTIDIDAE)
- subglobosa, Sphaerodoma subglobosa Yin, 1932 † - syn of: Strobeus subglobosus Yin, 1932 † - (SPHAERODOMIDAE) (FOSSIL)
- subglobosa, Transkeia subglobosa (E.A. Smith, 1885) - (UNGULINIDAE)
- subglobosa, Tivela subglobosa R.W. Dunker, 1864 - syn of: Tivela mactroides (I. von Born, 1778) - (VENERIDAE)
- subglobosa, Venerella striatula subglobosa (A.V.M.D. D'Orbigny, 1850 †) - (VENERIDAE) (FOSSIL)
- subglobosa, Oligolimax subglobosa A. Michaud, 1831 - syn of: Phenacolimax annularis (S.E. Studer, 1820) - (VITRINIDAE)
- subglobosum, Paratongluceras subglobosum J.K. Zhao & Zheng, 1977 † - (CYCLOLOBIDAE) (FOSSIL)
- subglobosum, Kufengoceras subglobosum Liang, 1983 † - (CYCLOLOBIDAE) (FOSSIL)
- subglobosum, Goniatites subglobosum Dolle, 1912 † - syn of: Goniatites umbilicus F.A. Roemer, 1855 † - (GONIATITIDAE) (FOSSIL)
- subglobosum, Homoceras subglobosum Bisat † - (HOMOCERATIDAE) (FOSSIL)
- subglobosum, Shouchangoceras subglobosum J.K. Zhao & Zheng, 1977 † - (PSEUDOHALORITIDAE) (FOSSIL)
- subglobosus, Joculator subglobosus A. Cecalupo & I. Perugia, 2013 - (CERITHIOPSIDAE)
- subglobosus, Paragloborilus subglobosus Z.X. Qian, 1977 † - (CIRCOTHECIDAE) (FOSSIL)
- subglobosus, Pedipes subglobosus A. Garrett, 1857 - (ELLOBIIDAE)
- subglobosus, Euphemites subglobosus Hyde, 1953 † - (EUPHEMITIDAE) (FOSSIL)
- subglobosus, Birgella subglobosus (T. Say, 1825) - (HYDROBIIDAE)
- subglobosus, Pseudoprosphingites subglobosus (Chao, 1959 †) - (MELAGATHICERATIDAE) (FOSSIL)
- subglobosus, Arnautoceltites subglobosus H. Guo, 1982 † - (MELAGATHICERATIDAE) (FOSSIL)
- subglobosus, Paranannites subglobosus Chao, 1959 † - syn of: Pseudoprosphingites subglobosus (Chao, 1959 †) - (MELAGATHICERATIDAE) (FOSSIL)
- subglobosus, Coralliophila subglobosus W. Wood, 1828 - syn of: Coralliophila erosa (P.F. Röding, 1798) - (MURICIDAE)
- subglobosus, Sinum subglobosus J. de C. Sowerby, 1846 † - (NATICIDAE) (FOSSIL)
- subglobosus, Theodoxus subglobosus (K.E.I. von Eichwald, 1853 †) - (NERITIDAE) (FOSSIL)
- subglobosus, Stenolobulites subglobosus Mikesh & al., 1988 † - (PARAGASTRIOCERATIDAE) (FOSSIL)
- subglobosus, Pseudohalorites subglobosus Yabe, 1928 † - (PSEUDOHALORITIDAE) (FOSSIL)
- subglobosus, Scaphander subglobosus M.M. Schepman, 1913 - (SCAPHANDRIDAE)
- subglobosus, Rhaeboceras subglobosus J.J.F. Whiteaves, 1885 † - (SCAPHITIDAE) (FOSSIL)
- subglobosus, Strobeus subglobosus Yin, 1932 † - (SOLENISCIDAE) (FOSSIL)
- subglobosus, Urocyclus subglobosus A. d'Ailly, 1896 - (UROCYCLIDAE)
- subglobosus isogonus, Birgella subglobosus isogonus (T. Say, 1829) - (HYDROBIIDAE)
- subglobula, Vitrea subglobula P. Ehrmann, 1933 - syn of: Vitrea crystallina (O.F. Müller, 1774) - (PRISTILOMATIDAE)
- subglobulosa, Helicina subglobulosa F. Poey, 1852 - (HELICINIDAE)
- Subglobulosa, syn of: Genus Olygyra T. Say, 1818 (HELICINIDAE)
- subglobulosa leoni, Helicina subglobulosa leoni C.G. Aguayo & M.L. Jaume, 1958 - (HELICINIDAE)
- subglobulus, Bellerophon subglobulus Ulrich & Scofield, 1897 † - (BELLEROPHONTIDAE) (FOSSIL)
- subglobulus, Pseudamnicola subglobulus (A.V.M.D. D'Orbigny, 1852 †) - (HYDROBIIDAE) (FOSSIL)
- subglobus, Didymites subglobus Mojsisovics, 1875 † - (DIDYMITIDAE) (FOSSIL)
- subglobusus, Pernopecten subglobusus F.S. Xu, 1980 † - syn of: Pernopecten zhutangensis S.Y. Feng & al., 1992 † - (PERNOPECTINIDAE) (FOSSIL)
- subglomerosum, Kailiceras subglomerosum C. Chen, 1981 † - (CEPHALOPODA (UNASSIGNED)) (FOSSIL)
- subgloriosa, Cerithiopsis subgloriosa F.C. Baker, G.D. Hanna & A.M. Strong, 1938 - (CERITHIOPSIDAE)
- subgloriosa, Brotia subgloriosa (R.A.M. Brandt, 1968) - (PACHYCHILIDAE)
- subgloriosa, Mimachlamys subgloriosa T. Iredale, 1939 - syn of: Mimachlamys gloriosa (L.A. Reeve, 1853) - (PECTINIDAE)
- subgoniostoma, Eatoniella subgoniostoma H. Strebel, 1908 - (EATONIELLIDAE)
- subgonostoma, Eatoniella subgonostoma H. Strebel, 1908 - syn of: Eatoniella subgoniostoma H. Strebel, 1908 - (EATONIELLIDAE)
- subgorei, Crendonites subgorei Spath † - (MOLLUSCA INCERTAE SEDIS) (FOSSIL)
- subgracile, Mandaloceras subgracile (J.J.F. Whiteaves †) - (MANDALOCERATIDAE) (FOSSIL)
- subgracilenta, Mangelia subgracilenta S. Nomura, 1940 - (MANGELIIDAE)
- subgracilior, Napaeus subgracilior (T.V. Wollaston, 1878) - (ENIDAE)
- subgracilis, Bithynia glabra subgracilis Lomnicki, 1886 † - (BITHYNIIDAE) (FOSSIL)
- subgracilis, Ectenolites subgracilis Ulrich & Foerste, 1935 † - (ELLESMEROCERATIDAE) (FOSSIL)
- subgracilis, Loxonema subgracilis Netschajew, 1894 † - syn of: Streptacis subgracilis (Netschajew, 1894 †) - (LOXONEMATIDAE) (FOSSIL)
- subgracilis, Cithara subgracilis R.P.J. Hervier, 1898 - syn of: Eucithara coronata (R.B. Hinds, 1843) - (MANGELIIDAE)
- subgracilis, Acrocoelites subgracilis (Kolb, 1942 †) - (MEGATEUTHIDIDAE) (FOSSIL)
- subgracilis, Streptacis subgracilis (Netschajew, 1894 †) - (STREPTACIDIDAE) (FOSSIL)
- subgradata, Ancillista subgradata (R. Tate, 1889 †) - (ANCILLARIIDAE) (FOSSIL)
- subgradata, Modiolopsis subgradata Reed, 1905 † - (MODIOMORPHIDAE) (FOSSIL)
- subgradata, Powellisetia subgradata (A.W.B. Powell, 1937) - (RISSOIDAE)
- subgradata, Valvata subgradata Lörenthey, 1902 † - (VALVATIDAE) (FOSSIL)
- subgradatus, Lyrodes subgradatus (F. Haas, 1952) - (COCHLIOPIDAE)
- subgraduata, Heleobia picium subgraduata (H. Hass, 1952) - (COCHLIOPIDAE)
- subgraduatus, Potamopyrgus subgraduatus H. Hass, 1952 - syn of: Heleobia picium subgraduata (H. Hass, 1952) - (TATEIDAE)
- subgraellsiana, Melanopsis subgraellsiana J.R. Bourguignat, 1884 - syn of: Melanopsis maroccana subgraellsiana J.R. Bourguignat, 1884 - (MELANOPSIDAE)
- subgraellsiana, Melanopsis maroccana subgraellsiana J.R. Bourguignat, 1884 - (MELANOPSIDAE)
- subgraëllsiana, Melanopsis subgraëllsiana J.R. Bourguignat, 1864 - syn of: Melanopsis maroccana subgraellsiana J.R. Bourguignat, 1884 - (MELANOPSIDAE)
- subgrandis, Proptychites subgrandis Guex, 1978 † - (PROPTYCHITIDAE) (FOSSIL)
- subgranifer, Murex subgranifer A.E.M. Cossmann & M.A. Peyrot, 1923 † - (MURICIDAE) (FOSSIL)
- subgranosa, Anadara subgranosa (R.W. Dunker, 1869) - (ARCIDAE)
- subgranosa, Bufonaria subgranosa G.B. II Sowerby, 1836 - syn of: Bufonaria rana (C. Linnaeus, 1758) - (BURSIDAE)
- subgranosa, Parglogenia subgranosa (E.J. Le Guillou, 1842) - (CAMAENIDAE)
- subgranosa, Helix subgranosa E.J. Le Guillou, 1842 - (HELICIDAE)
- subgranosa, Littorina subgranosa R.W. Dunker, 1866 - syn of: Echinolittorina leucosticta (R.A. Philippi, 1847) - (LITTORINIDAE)
- subgranosa, Ranella subgranosa G.B. II Sowerby, 1836 - syn of: Bufonaria rana (C. Linnaeus, 1758) - (RANELLIDAE)
- subgranosa, Streblochondria subgranosa (L. Waagen, 1881 †) - (STREBLOCHONDRIIDAE) (FOSSIL)
- subgranosa, Succinea subgranosa (L. Pfeiffer, 1849) - (SUCCINEIDAE)
- subgranosa cristinae, Bufonaria subgranosa cristinae M. Parth, 1989 - syn of: Bufonaria cristinae M. Parth, 1989 - (BURSIDAE)
- subgranosus, Aviculopecten subgranosus L. Waagen, 1881 † - syn of: Streblochondria subgranosa (L. Waagen, 1881 †) - (AVICULOPECTINIDAE) (FOSSIL)
- subgranosus, Clithon subgranosus (G.B. I Sowerby, 1831) - (NERITIDAE)
- subgranosus, Pecten subgranosus L. Waagen, 1881 † - syn of: Streblochondria subgranosa (L. Waagen, 1881 †) - (PECTINIDAE) (FOSSIL)
- subgranosus, Pecten subgranosus L. Waagen, 1881 † - syn of: Streblochondria subgranosa (L. Waagen, 1881 †) - (PECTINIDAE) (FOSSIL)
- subgranularis, Calliostoma subgranularis R.W. Dunker, 1871 - syn of: Astele subcarinata W.J. Swainson, 1855 - (CALLIOSTOMATIDAE)
- subgranularis, Patella subgranularis H.M.D. de Blainville, 1825 - syn of: Patella rustica C. Linnaeus, 1758 - (PATELLIDAE)
- subgranulata, Architectonica subgranulata (A.V.M.D. D'Orbigny, 1850 ) - (ARCHITECTONICIDAE)
- subgranulata, Pusionella subgranulata S.A.A. Petit De La Saussaye, 1851 - syn of: Clavatula milleti subgranulatus S.A.A. Petit De La Saussaye, 1851 - (CLAVATULIDAE)
- subgranulata, Limopsis subgranulata Orbigny, 1850 † - (LIMOPSIDAE) (FOSSIL)
- subgranulata, Worthenia subgranulata Münster, 1841 † - syn of: Rinaldoella subgranulata (Münster, 1841 †) - (LOPHOSPIRIDAE) (FOSSIL)
- subgranulata, Cheilotoma subgranulata (Klipstein, 1843 †) - (MURCHISONIIDAE) (FOSSIL)
- subgranulata, Pleurotomaria subgranulata Münster, 1841 † - syn of: Rinaldoella subgranulata (Münster, 1841 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- subgranulata, Pisanella subgranulata (Schlotheim, 1820 †) - (TURBINELLIDAE) (FOSSIL)
- subgranulata, Rinaldoella subgranulata (Münster, 1841 †) - (WORTHENIELLIDAE) (FOSSIL)
- subgranulatus, Ziziphinus subgranulatus R.W. Dunker, 1871 - syn of: Astele subcarinata W.J. Swainson, 1855 - (CALLIOSTOMATIDAE)
- subgranulatus, Clavatula milleti subgranulatus S.A.A. Petit De La Saussaye, 1851 - (CLAVATULIDAE)
- subgranulatus, Fusus subgranulatus S.A.A. Petit De La Saussaye, 1851 - syn of: Clavatula milleti subgranulatus S.A.A. Petit De La Saussaye, 1851 - (FASCIOLARIIDAE)
- subgranulatus, Gyrineum subgranulatus (Orbigny, 1852 †) - (RANELLIDAE) (FOSSIL)
- subgranulosa, Cassis subgranulosa A.V.M.D. D'Orbigny, 1852 † - (CASSIDAE) (FOSSIL)
- subgranulosa, Phaedusa subgranulosa H. Nordsieck, 2003 - (CLAUSILIIDAE)
- subgranulosa, Transkeia subgranulosa (E.A. Smith, 1885) - (UNGULINIDAE)
- subgranulosa, Thylacodes subgranulosa M. Rouault, 1849 † - (VERMETIDAE) (FOSSIL)
- subgranulosus, Turbo subgranulosus A.V.M.D. D'Orbigny, 1852 † - syn of: Homalopoma granulosa (J.P.S. Grateloup, 1828 †) - (TURBINIDAE) (FOSSIL)
- subgranum, Pisidium subgranum (Z.V. Slugina & Y.I. Starobogatov, 1994) - (SPHAERIIDAE)
- subgranum, Euglesa subgranum Z.V. Slugina & Y.I. Starobogatov, 1994 - syn of: Pisidium subgranum (Z.V. Slugina & Y.I. Starobogatov, 1994) - (SPHAERIIDAE)
- subgranum, Versutaxis subgranum (H.B. Baker, 1939) - (SPIRAXIDAE)
- subgrasi, Neolissoceras grasianus subgrasi Druschits, 1960 † - (HAPLOCERATIDAE) (FOSSIL)
- subgratum, Cardium subgratum Dufour, 1881 † - (CARDIIDAE) (FOSSIL)
- subgravida, Hemicycla subgravida J.F. Mabille, 1882 - syn of: Hemicycla glyceia (J.F. Mabille, 1882) - (HELICIDAE)
- subgravis, Diplodonta subgravis V.N. Sinelnikova, 1990 † - (UNGULINIDAE) (FOSSIL)
- subgregaria, Scalaspira subgregaria (Ilyina, 1953 †) - (STREPSIDURIDAE) (FOSSIL)
- Subgrossouvria, Genus Subgrossouvria Spath, 1924 † (PERISPHINCTIDAE) (FOSSIL)
- subgrundifera, Leucosyrinx subgrundifera (W.H. Dall, 1888) - (PSEUDOMELATOMIDAE)
- subgrundifera, Turritella subgrundifera W.H. Dall, 1892 † - (TURRITELLIDAE) (FOSSIL)
- subguantanamense, Chondropoma marginalbum subguantanamense C. de la Torre & P. Bartsch, 1938 - (POMATIIDAE)
- subguersanti, Otohoplites subguersanti Casey † - (HOPLITIDAE) (FOSSIL)
- subguibalianum, Gleviceras subguibalianum (Pia, 1914 †) - (OXYNOTICERATIDAE) (FOSSIL)
- subguttiferum, Cardium subguttiferum (D'Archiac, 1854 †) - (CARDIIDAE) (FOSSIL)
- subhainensis, Camaena gabriellae subhainensis (H.A. Pilsbry, 1891) - (CAMAENIDAE)
- subhammonis, Nesovitrea subhammonis (Gottschick, 1928) † - (ZONITIDAE) (FOSSIL)
- subhanieli, Eoasianites subhanieli Ruzhentsev, 1933 † - (NEOICOCERATIDAE) (FOSSIL)
- subharpula, Lyria subharpula A.V.M.D. D'Orbigny, † - (VOLUTIDAE) (FOSSIL)
- subharpula, Voluta subharpula A.V.M.D. D'Orbigny, 1856 † - syn of: Lyria degrangei M.A. Peyrot, 1925 † - (VOLUTIDAE) (FOSSIL)
- subharpula aquitanica, Lyria subharpula aquitanica M.A. Peyrot, 1925 - (VOLUTIDAE)
- subhebera, Amalda subhebera (J. Marwick, 1926 †) - (ANCILLARIIDAE) (FOSSIL)
- subheberti, Meretrix subheberti (Dufour, 1881 †) - (VENERIDAE) (FOSSIL)
- subhelbingi, Barbatia subhelbingi (A.V.M.D. D'Orbigny, 1852 ) - (ARCIDAE)
- subhelbingi variabilis, Barbatia subhelbingi variabilis C. Mayer, 1868 - (ARCIDAE)
- subhelblingi, Barbatia subhelblingi A.V.M.D. D'Orbigny, 1852 - syn of: Barbatia subhelbingi (A.V.M.D. D'Orbigny, 1852 ) - (ARCIDAE)
- subhemistoma, Gyraulus subhemistoma (A.V.M.D. D'Orbigny, 1852 ) - (PLANORBIDAE)
- subhenckeli, Corbula subhenckeli Berezovsky, 2010 † - (CORBULIDAE) (FOSSIL)
- subhenslowana, Henslowiana subhenslowana L.V. Krivosheina, 1978 - syn of: Pisidium henslowanum (R. Sheppard, 1825) - (SPHAERIIDAE)
- subheptagonus, Fusus subheptagonus A.V.M.D. D'Orbigny, 1850 † - syn of: Pholidotoma subheptagonus (A.V.M.D. D'Orbigny, 1850 †) - (FASCIOLARIIDAE) (FOSSIL)
- subheptagonus, Pholidotoma subheptagonus (A.V.M.D. D'Orbigny, 1850 †) - (PHOLIDOTOMIDAE) (FOSSIL)
- subhercynica, Melanopsis subhercynica Mertin, 1939 † - (MELANOPSIDAE) (FOSSIL)
- subhexagonus, Paracenoceras subhexagonus Jeannet, 1951 † - (PARACENOCERATIDAE) (FOSSIL)
- subhibernica, Hiberneuglesa subhibernica Y.I. Starobogatov & A. Korniushin, 1989 - syn of: Pisidium hibernicum C.A. Westerlund, 1894 - (SPHAERIIDAE)
- subhibridus, Pararasenia subhibridus Mesezhnikov, 1984 † - (AULACOSTEPHANIDAE) (FOSSIL)
- subhickonis, Mesophaedusa subhickonis (H.A. Pilsbry, 1905) - (CLAUSILIIDAE)
- subhilli, Otohoplites subhilli Spath, 1942 † - (HOPLITIDAE) (FOSSIL)
- subhispanus, Unio subhispanus É.A.A. Locard, 1889 - syn of: Unio abrantesianus É.A.A. Locard, 1899 - (UNIONIDAE)
- subhispidula, Canariella subhispidula A. Mousson, 1872 - syn of: Canariella hispidula (J.B.P.A. Lamarck, 1822) - (CANARIELLIDAE)
- subhispidum, Cardium subhispidum Hilber † - (CARDIIDAE) (FOSSIL)
- subhordeum, Pupilla subhordeum C.A. Westerlund, 1887 - syn of: Chondrina clienta (C.A. Westerlund, 1883) - (PUPILLIDAE)
- subhorizontalis, Obba subhorizontalis O.F. von Möllendorff, 1894 - (CAMAENIDAE)
- subhumeralis, Acteonina subhumeralis W.H. Hudleston, 1896 † - (ACTEONINIDAE) (FOSSIL)
- subhumerosa, Ampullina subhumerosa (White, 1887 †) - (AMPULLINIDAE) (FOSSIL)
- subhumerosa, Euspira subhumerosa White, 1887 † - syn of: Ampullina subhumerosa (White, 1887 †) - (NATICIDAE) (FOSSIL)
- subhumerosum, Amaurotoma subhumerosum V.N. Sinelnikova, 1970 † - (MICRODOMATIDAE) (FOSSIL)
- subhumerosus, Cyclomolops subhumerosus P. Oppenheim, 1915 † - (ROSTELLARIIDAE) (FOSSIL)
- Subhungarites, Genus Subhungarites Tozer , 1994 † (LONGOBARDITIDAE) (FOSSIL)
- subhyalina, Gulella subhyalina (E.A. Smith) - (STREPTAXIDAE)
- subhyalina, Nesovitrea subhyalina (L. Pfeiffer, 1867) - (ZONITIDAE)
- subhyalina addita, Gulella subhyalina addita E.C. Von Martens - (STREPTAXIDAE)
- subhyalina socorroensis, Nesovitrea subhyalina socorroensis (W.H. Dall, 1926) - (ZONITIDAE)
- subhyalinus, Cyclopecten subhyalinus (E.A. Smith, 1885) - (PROPEAMUSSIIDAE)
- subhybrida, Amauropsis subhybrida (A.V.M.D. D'Orbigny, 1849 †) - (NATICIDAE) (FOSSIL)
- subhybridus, Drymaeus subhybridus S.I. Da Costa, 1906 - (BULIMULIDAE)
- subhydaspis, Arctoceras subhydaspis Kiparisova, 1961 † - (ARCTOCERATIDAE) (FOSSIL)
- subhydatina, Mediterranea subhydatina C. Pollonera, 1885 - syn of: Mediterranea hydatina (E.A. Rossmässler, 1838) - (OXYCHILIDAE)
- subhypnorum, Aplexa subhypnorum F. Gottschick, 1920 † - (PHYSIDAE) (FOSSIL)
- subhypnorum physaeformis, Aplexa subhypnorum physaeformis F. Gottschick, 1920 † - (PHYSIDAE) (FOSSIL)
- subiberica, Xerocrassa subiberica P. Fagot, 1888 - syn of: Amandana ripacurcica (A. Bofill, 1886) - (HYGROMIIDAE)
- subicensis, Teredothyra subicensis C.H. Edmondson, 1959 - syn of: Teredothyra excavata (J.G. Jeffreys, 1860) - (TEREDINIDAE)
- subidjowensis, Mitra subidjowensis C.H. Oostingh, 1939 - syn of: Nebularia fraga (J.R.C. Quoy & J.P. Gaimard, 1833) - (MITRIDAE)
- subignobilis, Hemizaptyx subignobilis (H.A. Pilsbry, 1902) - (CLAUSILIIDAE)
- subignobilis nishii, Hemizaptyx subignobilis nishii A. Yamamoto & S. Uozumi, 1981 - (CLAUSILIIDAE)
- subimbricata, Amberleya subimbricata (A.V.M.D. D'Orbigny, 1850 †) - (EUCYCLIDAE) (FOSSIL)
- subimbricata, Pleurotaunica subimbricata (Whidborne, 1892 †) - (GOSSELETINIDAE) (FOSSIL)
- subimbricata, Pleurotomaria subimbricata Whidborne, 1892 † - syn of: Pleurotaunica subimbricata (Whidborne, 1892 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- subimbricata, Macrochilina subimbricata (A.V.M.D. D'Orbigny, 1850 †) - (SOLENISCIDAE) (FOSSIL)
- subimbricata, Chione subimbricata Sowerby, 1835 - (VENERIDAE)
- subimbricata, Venus subimbricata G.B. I Sowerby, 1835 - syn of: Chione subimbricata Sowerby, 1835 - (VENERIDAE)
- subimbricatum, Orthoceras subimbricatum Portlock † - (ORTHOCERATIDAE) (FOSSIL)
- subimbricatum, Procerithium subimbricatum Ferrari, 2017 † - (PROCERITHIIDAE) (FOSSIL)
- subimbricatus, Trochus subimbricatus A.V.M.D. D'Orbigny, 1850 † - syn of: Amberleya subimbricata (A.V.M.D. D'Orbigny, 1850 †) - (TROCHIDAE) (FOSSIL)
- subimbrifer, Palliolum subimbrifer A.E. Verrill & K.J. Bush, 1897 - syn of: Cyclopecten hoskynsi imbrifer (S.L. Lovén, 1846) - (PECTINIDAE)
- subimperator, Pinacoceras subimperator Mojsisovics, 1873 † - (PINACOCERATIDAE) (FOSSIL)
- subimperforata, Omphalotropis subimperforata C.R. Böttger, 1916 - (ASSIMINEIDAE)
- subimperforata, Everettia subimperforata E.A. Smith, 1895 - (DYAKIIDAE)
- subimpressa, Melanopsis subimpressa P.M. Pallary, 1911 - (MELANOPSIDAE)
- subimpressa, Vernelia subimpressa Yin & E.L. Yochelson, 1983 † - (NATICOPSIDAE) (FOSSIL)
- subimpressa, Meretrix subimpressa T.A. Conrad, 1848 † - (VENERIDAE) (FOSSIL)
- subimpressa plicata, Melanopsis subimpressa plicata P.M. Pallary, 1927 - (MELANOPSIDAE)
- subimpressum, Caecum subimpressum P.P. Carpenter, 1857 - (CAECIDAE)
- subincarnata, Thermia subincarnata (H.H. Suter, 1894) - (CHAROPIDAE)
- subincarnata, Flammulina subincarnata H.H. Suter, 1894 - syn of: Thermia subincarnata (H.H. Suter, 1894) - (CHAROPIDAE)
- subincarnatus, Trochus subincarnatus P. Fischer, 1879 - (TROCHIDAE)
- subincerta, Retinelloides subincerta G. Nevill - syn of: Retinelloides incerta (J.P.R. Draparnaud, 1805) - (ZONITIDAE)
- subincisa, Neritaria subincisa E.A.L. Kittl, 1894 † - (NERITARIIDAE) (FOSSIL)
- subincisa, Onoba subincisa W.F. Ponder & H.W. Worsfold, 1994 - (RISSOIDAE)
- subincisus, Acteon subincisus T.A. Okutani, 1968 - (ACTEONIDAE)
- subincompta, Corbicula subincompta Dufour, 1881 † - (CYRENIDAE) (FOSSIL)
- subincrassata, Chondrothyretes incrassata subincrassata (C. de la Torre & P. Bartsch, 1938) - (POMATIIDAE)
- subincurvata, Eulimella subincurvata A. Peñas & E. Rolán, 2016 - (PYRAMIDELLIDAE)
- subinfecta, Cavellia subinfecta (H.H. Suter, 1899) - (CHAROPIDAE)
- subinflata, Mitrella subinflata P. Lozouet, 2015 - (COLUMBELLIDAE)
- subinflata, Radix subinflata (A.V.M.D. D'Orbigny, 1852 †) - (LYMNAEIDAE) (FOSSIL)
- subinflata, Pisidium subinflata A. Mori, 1938 - syn of: Pisidium casertanum (Poli, 1791) - (SPHAERIIDAE)
- subinflata, Anodon subinflata J.G. Anthony, 1865 - syn of: Anodonta grandis T. Say, 1829 - (UNIONIDAE)
- subinflata, Periglypta subinflata G.B. Sowerby, 1851 - syn of: Pitar laetus (G.S. Poli, 1791) - (VENERIDAE)
- subinflatus, Acteon subinflatus A.V.M.D. D'Orbigny, 1850 † - (ACTEONIDAE) (FOSSIL)
- subinflatus, Unio subinflatus T.A. Conrad, 1835 - syn of: Unio abbevillensis I. Lea, 1857 - (UNIONIDAE)
- subinflexa, Plectotropis subinflexa (J.F. Mabille, 1889) - (BRADYBAENIDAE)
- subinflexum, Caecum subinflexum L. de Folin, 1869 - syn of: Meioceras nitidum (W. Stimpson, 1851) - (CAECIDAE)
- subinformis, Shaninopsis subinformis Isberg, 1934 † - (VLASTIDAE) (FOSSIL)
- subinfundibulum, Sigaretotrema subinfundibulum R. Tate, 1893 † - (NATICIDAE) (FOSSIL)
- subiniqua, Ambonychinia subiniqua Isberg, 1934 † - (AMBONYCHIIDAE) (FOSSIL)
- subinsignis, Bredyia subinsignis (Oppel, 1856 †) - (HAMMATOCERATIDAE) (FOSSIL)
- subintermedia, Metula subintermedia (Orbigny, 1850 †) - (BUCCINIDAE) (FOSSIL)
- subintermedia, Fasciculicardia subintermedia (H.H. Suter, 1917 †) - (CARDITIDAE) (FOSSIL)
- subintermedia, Semicassis subintermedia (Orbigny, 1852 †) - (CASSIDAE) (FOSSIL)
- subintermedia, Ficus ficus subintermedia (A.V.M.D. D'Orbigny, 1852) - (FICIDAE)
- subintermedium, Eudolium subintermedium (A.V.M.D. D'Orbigny, 1852 †) - (TONNIDAE) (FOSSIL)
- subintermittens, Anatomites subintermittens A. Hyatt & Smith, 1905 † - (HALORITIDAE) (FOSSIL)
- subinterrupta, Stacheoceras subinterrupta (Krotow 1885 †) - (NEOSTACHEOCERATIDAE) (FOSSIL)
- subinterruptus, Drymaeus subinterruptus L. Pfeiffer, 1853 - (BULIMULIDAE)
- subinterruptus, Juvavites subinterruptus Mojsisovics, 1893 † - (JUVAVITIDAE) (FOSSIL)
- subintersecta, Candidula subintersecta J.R. Bourguignat in É.A.A. Locard, 1894 - syn of: Candidula intersecta (J.L.M. Poiret, 1801) - (HYGROMIIDAE)
- subinversum, Cheiloceras subinversum Sobolew, 1914 † - syn of: Raymondiceras verneuili G.G. Münster, 1839 † - (CHEILOCERATIDAE) (FOSSIL)
- subinvoluta, Cyrtoclymenia subinvoluta Ruan, 1981 † - (CYRTOCLYMENIIDAE) (FOSSIL)
- Subinyoites, Genus Subinyoites Spath , 1930 † (INYOITIDAE) (FOSSIL)
- subiridescens, Broderipia subiridescens H.A. Pilsbry, 1890 - (TROCHIDAE)
- subirregularis, Pleurobelus subirregularis Lissajous, 1927 † - (HASTITIDAE) (FOSSIL)
- subirregularis, Sonninia subirregularis Buckman † - (SONNINIIDAE) (FOSSIL)
- subirroratus, Porphyrobaphe subirroratus (S.I. Da Costa, 1898) - (ORTHALICIDAE)
- subisensis, Diplommatina subglaber subisensis (J.J. Vermeulen, 1993) - (DIPLOMMATINIDAE)
- subita, Alopia glorifica subita (M. von Kimakowicz, 1894) - (CLAUSILIIDAE)
- Subitoceras, Genus Subitoceras Ruzhencev & Bogoslovskaya, 1978 † (STENOGLAPHYRITIDAE) (FOSSIL)
- Subitopinna, Subgenus Pinna (Subitopinna) T. Iredale, 1939 (PINNIDAE)
- subitum, Vertorizoceras subitum P.A. Zhuravleva, 1972 † - syn of: Carotites procerus P.A. Zhuravleva, 1972 † - (NAUTILIDA (unassigned)) (FOSSIL)
- subitus, Antiguraleus subitus (C.F. Laseron, 1954) - (MANGELIIDAE)
- subitus, Parapronorites subitus Leonova, 1992 † - (PRONORITIDAE) (FOSSIL)
- subitus, Tamarites subitus Bogoslovsky, 1965 † - (TAMARITIDAE) (FOSSIL)
- subjecta, Daonella subjecta A. Hyatt, 1894 † - (DAONELLIDAE) (FOSSIL)
- subjectum, Engonoceras subjectum A. Hyatt, 1903 † - (ENGONOCERATIDAE) (FOSSIL)
- subjudae, Ellobium subjudae A.V.M.D. D'Orbigny, 1852 † - (ELLOBIIDAE) (FOSSIL)
- subjussieui, Kuschelenia culminea subjussieui (H.A. Pilsbry, 1897) - (BULIMULIDAE)
- subkaffrarium, Proplacenticeras kaffrarium subkaffrarium Spath, 1921 † - (PLACENTICERATIDAE) (FOSSIL)
- Subkargalites, Subgenus Kargalites (Subkargalites) Ruzhentsev, 1950 † (MARATHONITIDAE) (FOSSIL)
- subkitchini, Amoebites subkitchini (Spath, 1935 †) - (CARDIOCERATIDAE) (FOSSIL)
- Subkossmatia, Genus Subkossmatia Spath, 1924 † (MACROCEPHALITIDAE) (FOSSIL)
- subkrotowi, Crimites subkrotowi Ruzhentsev, 1938 † - (ADRIANITIDAE) (FOSSIL)
- subkyokticum, Discophiceras subkyokticum (Spath, 1930 †) - (OPHICERATIDAE) (FOSSIL)
- sublabellata, Natica sublabellata A.V.M.D. D'Orbigny, 1847 † - (NATICIDAE) (FOSSIL)
- sublabeo, Porphyrobaphe sublabeo C.M.F. Ancey, 1890 - syn of: Sultana yatesii (L. Pfeiffer, 1855) - (ORTHALICIDAE)
- sublabiatus, Pararcestes sublabiatus Mojsisovics, 1875 † - (ARCESTIDAE) (FOSSIL)
- sublabrosa, Eulima sublabrosa R.B. Newton, 1891 - (EULIMIDAE)
- sublachesis, Rissoa sublachesis Zhizhchenko, 1936 † - (RISSOIDAE) (FOSSIL)
- sublachryma, Columbella sublachryma R.P.J. Hervier, 1900 - syn of: Anarithma metula (R.B. Hinds, 1843) - (COLUMBELLIDAE)
- sublachryma, Anarithma sublachryma R.P.J. Hervier, 1900 - syn of: Anarithma metula (R.B. Hinds, 1843) - (MITROMORPHIDAE)
- sublactea, Otala sublactea E. Caziot & Thieux, 1911 - syn of: Otala lactea (O.F. Müller, 1774) - (HELICIDAE)
- sublacuna, Voorwindia sublacuna (C.F. Laseron, 1956) - (RISSOIDAE)
- Sublacuna, syn of: Genus Stenotis A. Adams, 1863 (VANIKORIDAE)
- Sublacuna, syn of: Genus Frovina K.H.J. Thiele, 1912 (ZEROTULIDAE)
- sublacustrina, Karucia sublacustrina P. Glöer & V.M. Pešic, 2013 - (HYDROBIIDAE)
- sublaeve, Cadoceras sublaeve (J. de C. Sowerby, 1814 †) - (CADOCERATIDAE) (FOSSIL)
- sublaeve, Calliostoma sublaeve E.A. Smith, 1895 - (CALLIOSTOMATIDAE)
- sublaeve, Stearoceras sublaeve Miller & al., 1932 † - (GRYPOCERATIDAE) (FOSSIL)
- sublaeve, Protogrammoceras sublaeve (Monestier, 1934 †) - (HILDOCERATIDAE) (FOSSIL)
- sublaeve, Phragmoceras broderipi sublaeve (Barrande, 1863 †) - (PHRAGMOCERATIDAE) (FOSSIL)
- sublaeve, Cyclonema sublaeve Ulrich & Scofield, 1897 † - (PLATYCERATIDAE) (FOSSIL)
- sublaeve, Prodentalium sublaeve (J.W. Hall, 1877 †) - (PRODENTALIIDAE) (FOSSIL)
- sublaevigata, Myurusina sublaevigata (W.H. Hudleston, 1888 †) - (APORRHAIDAE) (FOSSIL)
- sublaevigata, Sconsia sublaevigata A. Adams, 1855 - syn of: Sconsia grayi A. Adams, 1855 - (CASSIDAE)
- sublaevigata, Corbicula sublaevigata E.A. Smith - syn of: Corbiculina australis (G.P. Deshayes, 1830) - (CYRENIDAE)
- sublaevigata, Rissoina sublaevigata G. Nevill, 1881 - (RISSOINIDAE)
- sublaevigata, Trapezium sublaevigata J.B.P.A. Lamarck, 1819 - syn of: Neotrapezium sublaevigatum (J.B.P.A. Lamarck, 1819) - (TRAPEZIDAE)
- sublaevigatum, Dicroloma sublaevigatum W.H. Hudleston, 1888 † - syn of: Myurusina sublaevigata (W.H. Hudleston, 1888 †) - (APORRHAIDAE) (FOSSIL)
- sublaevigatum, Cardita sublaevigatum J.B.P.A. Lamarck, 1819 - syn of: Neotrapezium sublaevigatum (J.B.P.A. Lamarck, 1819) - (CARDITIDAE)
- sublaevigatum, Cerion maritimum sublaevigatum L. Pfeiffer in H.A. Pilsbry & E.G. Vanatta, 1895 - (CERIONIDAE)
- sublaevigatum, Eutrephoceras sublaevigatum (A.V.M.D. D'Orbigny, 1850 †) - (NAUTILIDAE) (FOSSIL)
- sublaevigatum, Neolepton sublaevigatum (A.W.B. Powell, 1937) - (NEOLEPTONIDAE)
- sublaevigatum, Neotrapezium sublaevigatum (J.B.P.A. Lamarck, 1819) - (TRAPEZIDAE)
- sublaevigatum, Trapezium sublaevigatum J.B.P.A. Lamarck, 1819 - syn of: Neotrapezium sublaevigatum (J.B.P.A. Lamarck, 1819) - (TRAPEZIDAE)
- sublaevigatus, Ceratites sublaevigatus Versbach † - (CERATITIDAE) (FOSSIL)
- sublaevigatus, Cryptoconus sublaevigatus (G.P. Deshayes, 1834 †) - (CONIDAE) (FOSSIL)
- sublaevigatus, Cryptoconus sublaevigatus (A.V.M.D. D'Orbigny, 1850 †) - (CONIDAE) (FOSSIL)
- sublaevigatus, Cyclophorus sublaevigatus W.T. Blanford, 1869 - (CYCLOPHORIDAE)
- sublaevigatus, Cyclomolops sublaevigatus (G.P. Deshayes, 1865 †) - (ROSTELLARIIDAE) (FOSSIL)
- sublaevis, Aegires sublaevis N.H. Odhner, 1932 - (AEGIRIDAE)
- sublaevis, Eudolichotis distorta sublaevis H.A. Pilsbry, 1896 - (AMPHIBULIMIDAE)
- sublaevis, Archinacella sublaevis J. Perner, 1903 † - syn of: Archinacellina modesta (J. Perner, 1903 †) - (ARCHINACELLIDAE) (FOSSIL)
- sublaevis, Lirobarleeia sublaevis S. Gofas, 1995 - (BARLEEIIDAE)
- sublaevis, Bellerophon sublaevis V.L.V. Potiez & A. Michaud, 1838 † - (BELLEROPHONTIDAE) (FOSSIL)
- sublaevis, Bellerophon sublaevis J.W. Hall, 1856 † - syn of: Bellerophon spergensis W.J. Gordon & E.L. Yochelson, 1983 † - (BELLEROPHONTIDAE) (FOSSIL)
- sublaevis, Bulla sublaevis A.V.M.D. D'Orbigny, 1852 † - syn of: Cylichna sublaevis (A.V.M.D. D'Orbigny, 1852 †) - (BULLIDAE) (FOSSIL)
- sublaevis, Callochiton sublaevis E.R. Sykes, 1903 - (CALLOCHITONIDAE)
- sublaevis, Cardiapoda sublaevis J.J. Tesch, 1906 - syn of: Cardiapoda placenta (R.P. Lesson, 1830) - (CARINARIIDAE)
- sublaevis, Ceratomya sublaevis (R. Tate †) - (CERATOMYIDAE) (FOSSIL)
- sublaevis, Nehdenites sublaevis G.G. Münster, 1832 † - syn of: Nehdenites undulosus (G.G. Münster, 1832 †) - (CHEILOCERATIDAE) (FOSSIL)
- sublaevis, Elia moesta sublaevis (O. Böttger, 1883) - (CLAUSILIIDAE)
- sublaevis, Planulites sublaevis G.G. Münster, 1832 † - syn of: Muessenbiaergia sublaevis (G.G. Münster, 1832 †) - (CLYMENIIDAE) (FOSSIL)
- sublaevis, Columbella sublaevis R.P. Montrouzier, 1864 - syn of: Metanachis marquesa (J.S. Gaskoin, 1851) - (COLUMBELLIDAE)
- sublaevis, Metanachis sublaevis R.P. Montrouzier, 1864 - syn of: Metanachis marquesa (J.S. Gaskoin, 1851) - (COLUMBELLIDAE)
- sublaevis, Cylichnania sublaevis P.A. Maxwell, 1992 † - (CYLICHNIDAE) (FOSSIL)
- sublaevis, Cylichna sublaevis (A.V.M.D. D'Orbigny, 1852 †) - (CYLICHNIDAE) (FOSSIL)
- sublaevis, Pustularia bistrinotata sublaevis F.A. Schilder & M. Schilder, 1938 - (CYPRAEIDAE)
- sublaevis, Donax sublaevis A. Watelet, 1853 † - (DONACIDAE) (FOSSIL)
- sublaevis, Doris sublaevis W. Thompson, 1840 - syn of: Acanthodoris pilosa (P.C. Abildgaard in O.F. Müller, 1789) - (DORIDIDAE)
- sublaevis, Eotomaria sublaevis Ulrich, 1897 † - (EOTOMARIIDAE) (FOSSIL)
- sublaevis, Emarginula sublaevis M.M. Schepman, 1908 - (FISSURELLIDAE)
- sublaevis, Glycymerita sublaevis (j. de C. Sowerby) † - (GLYCYMERIDIDAE) (FOSSIL)
- sublaevis, Goniatites sublaevis G.G. Münster, 1832 † - syn of: Nehdenites undulosus (G.G. Münster, 1832 †) - (GONIATITIDAE) (FOSSIL)
- sublaevis, Euryzone sublaevis (A. Römer, 1843 †) - (GOSSELETINIDAE) (FOSSIL)
- sublaevis, Liorichita sublaevis H.X. Liu, 1987 † - syn of: Ocruranus subpentaedrus H.X. Liu, 1979 † - (HALKIERIIDAE) (FOSSIL)
- sublaevis, Lucidella adamsiana sublaevis H.B. Baker, 1934 - (HELICINIDAE)
- sublaevis, Prososthenia sublaevis P. Oppenheim, 1919 † - syn of: Micromelania phrygica (P. Oppenheim, 1919 †) - (HYDROBIIDAE) (FOSSIL)
- sublaevis, Iravadia sublaevis (C.F. Laseron, 1956) - (IRAVADIIDAE)
- sublaevis, Pseudonoba sublaevis (C.F. Laseron, 1956) - syn of: Iravadia sublaevis (C.F. Laseron, 1956) - (IRAVADIIDAE)
- sublaevis, Lucidinella sublaevis C.F. Laseron, 1956 - syn of: Iravadia sublaevis (C.F. Laseron, 1956) - (IRAVADIIDAE)
- sublaevis, Muessenbiaergia sublaevis (G.G. Münster, 1832 †) - (KOSMOCLYMENIIDAE) (FOSSIL)
- sublaevis, Pythinella sublaevis (P.P. Carpenter, 1857) - syn of: Kurtiella sublaevis (Carpenter, 1857) - (LASAEIDAE)
- sublaevis, Neilo sublaevis J. Marwick, 1926 † - (MALLETIIDAE) (FOSSIL)
- sublaevis, Kurtiella sublaevis (Carpenter, 1857) - (MONTACUTIDAE)
- sublaevis, Dalmasiceras sublaevis Mazenot † - syn of: Praedalmasiceras spiticeroides (Djanélidzé, 1922 †) - (NEOCOMITIDAE) (FOSSIL)
- sublaevis, Ledina sublaevis (L.M.D. Bellardi, 1839 †) - (NUCULANIDAE) (FOSSIL)
- sublaevis, Acanthodoris sublaevis W. Thompson, 1840 - syn of: Acanthodoris pilosa (P.C. Abildgaard in O.F. Müller, 1789) - (ONCHIDORIDIDAE)
- sublaevis, Philobrya sublaevis J.P.L. Pelseneer, 1903 - (PHILOBRYIDAE)
- sublaevis, Pleurotomaria sublaevis A. Römer, 1843 † - syn of: Euryzone sublaevis (A. Römer, 1843 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- sublaevis, Pseudomonotis sublaevis Girty, 1909 † - (PSEUDOMONOTIDAE) (FOSSIL)
- sublaevis, Careliopsis sublaevis E. Saurin, 1958 - (PYRAMIDELLIDAE)
- sublaevis, Alvania sublaevis (O. Böttger, 1906) - (RISSOIDAE)
- sublaevis, Rossia sublaevis A.E. Verrill, 1878 - syn of: Rossia palpebrosa R. Owen in A. Ross, 1834 - (SEPIOLIDAE)
- sublaevis, Tegula argyrostoma sublaevis (H.A. Pilsbry, 1904) - (TEGULIDAE)
- sublaevis, Trochus sublaevis H.B. Geinitz, 1842 - (TROCHIDAE)
- sublaevis, Archinacellina sublaevis J. Perner, 1903 † - syn of: Archinacellina modesta (J. Perner, 1903 †) - (TRYBLIDIIDAE) (FOSSIL)
- sublaevis, Pareora sublaevis (P.A. Maxwell, 1966 †) - (TURRITELLIDAE) (FOSSIL)
- sublaevis, Rhysotina sublaevis G.A. Holyoak & D.T. Holyoak, 2016 - (UROCYCLIDAE)
- sublaevis ademmeri, Muessenbiaergia sublaevis ademmeri W. Korn & J. Price, 1987 † - (KOSMOCLYMENIIDAE) (FOSSIL)
- sublaevis chuni, Calliostoma sublaevis chuni E.C. Von Martens, 1903 - syn of: Calliostoma chuni (E.C. Von Martens, 1903) - (CALLIOSTOMATIDAE)
- sublaevis cinctella, Columbella sublaevis cinctella R.P.J. Hervier, 1899 - syn of: Metanachis marquesa (J.S. Gaskoin, 1851) - (COLUMBELLIDAE)
- sublaevis cinctella, Metanachis sublaevis cinctella R.P.J. Hervier, 1899 - syn of: Metanachis marquesa (J.S. Gaskoin, 1851) - (COLUMBELLIDAE)
- sublaevis diversa, Muessenbiaergia sublaevis diversa W. Korn & J. Price, 1987 † - (KOSMOCLYMENIIDAE) (FOSSIL)
- sublaevis parundulata, Muessenbiaergia sublaevis parundulata W. Korn & J. Price, 1987 † - syn of: Muessenbiaergia parundulata W. Korn & J. Price, 1987 † - (KOSMOCLYMENIIDAE) (FOSSIL)
- sublaevis trifasciata, Columbella sublaevis trifasciata R.P.J. Hervier, 1899 - syn of: Metanachis marquesa (J.S. Gaskoin, 1851) - (COLUMBELLIDAE)
- sublaevis trifasciata, Metanachis sublaevis trifasciata R.P.J. Hervier, 1899 - syn of: Metanachis marquesa (J.S. Gaskoin, 1851) - (COLUMBELLIDAE)
- sublaevis xenostriata, Muessenbiaergia sublaevis xenostriata W. Korn & J. Price, 1987 † - syn of: Muessenbiaergia xenostriata W. Korn & J. Price, 1987 † - (KOSMOCLYMENIIDAE) (FOSSIL)
- sublaeviusculum, Plagiostoma sublaeviusculum Krumbeck, 1905 † - (LIMIDAE) (FOSSIL)
- sublagouardensis, Alvania sublagouardensis P. Lozouet, 1998 † - (RISSOIDAE) (FOSSIL)
- sublagowiense, Puncticeras sublagowiense (Sobolew, 1914 †) - (CHEILOCERATIDAE) (FOSSIL)
- sublallemantiana, Xeromagna sublallemantiana J.R. Bourguignat - syn of: Xerosecta reboudiana (J.R. Bourguignat, 1863) - (HYGROMIIDAE)
- sublamellatum, Salaputium sublamellatum (W. Kobelt, 1885) - (CRASSATELLIDAE)
- sublamellosa, Cardinia sublamellosa (A.V.M.D. D'Orbigny, 1850 †) - (CARDINIIDAE) (FOSSIL)
- sublamellosa, Cretica sublamellosa (O. Böttger, 1883) - (CLAUSILIIDAE)
- sublamellosa, Crassatella sublamellosa W. Kobelt, 1886 - syn of: Salaputium sublamellatum (W. Kobelt, 1885) - (CRASSATELLIDAE)
- sublamellosa, Diodora sublamellosa G.P. Deshayes, 1861 † - (FISSURELLIDAE) (FOSSIL)
- sublamellosa, Myalina sublamellosa Etheridge † - (MYALINIDAE) (FOSSIL)
- sublamellosa, Ostrea sublamellosa K.O. Milaschewitsch, 1916 - syn of: Ostrea edulis C. Linnaeus, 1758 - (OSTREIDAE)
- sublamellosa heteroptyx, Cretica sublamellosa heteroptyx (O. Böttger, 1883) - (CLAUSILIIDAE)
- sublamellosa obliterata, Cretica sublamellosa obliterata (H. von Maltzan, 1887) - (CLAUSILIIDAE)
- sublamellosa schultesi, Cretica sublamellosa schultesi V. Wiese, 1988 - (CLAUSILIIDAE)
- sublamellosus, Goniatites sublamellosus C.L.F. von Sandberger, 1851 † - syn of: Koenenites sublamellosus (C.L.F. von Sandberger, 1851 †) - (GONIATITIDAE) (FOSSIL)
- sublamellosus, Hipponix sublamellosus G.P. Deshayes, 1861 † - (HIPPONICIDAE) (FOSSIL)
- sublamellosus, Koenenites sublamellosus (C.L.F. von Sandberger, 1851 †) - (KOENENITIDAE) (FOSSIL)
- sublanceolata, Gervillella sublanceolata (A.V.M.D. D'Orbigny, 1850 †) - (BAKEVELLIIDAE) (FOSSIL)
- sublanceolata, Melanopsis sublanceolata T. Kormos, 1905 † - (MELANOPSIDAE) (FOSSIL)
- sublanceolata, Pinna sublanceolata d'Orbigny, 1850 † - (PINNIDAE) (FOSSIL)
- Sublandinia, Genus Sublandinia Freneix, 1972 † (CARDIIDA (UNASSIGNED)) (FOSSIL)
- sublapidea, Heterocoptis sublapidea C. de la Torre & P. Bartsch, 1972 - (UROCOPTIDAE)
- sublaqueatus, Aviculopecten sublaqueatus Girty, 1909 † - syn of: Girtypecten sublaqueatus (Girty, 1909 †) - (AVICULOPECTINIDAE) (FOSSIL)
- sublaqueatus, Parafrechites sublaqueatus (Bytschkov, 1976 †) - (BEYRICHITIDAE) (FOSSIL)
- sublaqueatus, Girtypecten sublaqueatus (Girty, 1909 †) - (HETEROPECTINIDAE) (FOSSIL)
- sublariana, Homomya sublariana Krumbeck, 1913 † - (PHOLADOMYIDAE) (FOSSIL)
- sublata, Arca sublata Thurmann & Etallon, 1862 † - (ARCIDAE) (FOSSIL)
- sublata, Bucania sublata Ulrich & Scofield, 1897 † - (BUCANIIDAE) (FOSSIL)
- sublata, Pyrgulopsis sublata R. Hershler, 1998 - (HYDROBIIDAE)
- sublateralis, Acroteuthis sublateralis Swinnerton † - (PASSALOTEUTHIDIDAE) (FOSSIL)
- sublateralis, Felaniella sublateralis (E.A. Smith, 1884) - (UNGULINIDAE)
- sublateralis, Zemysia sublateralis E.A. Smith, 1884 - syn of: Felaniella sublateralis (E.A. Smith, 1884) - (UNGULINIDAE)
- sublatescens, Nitidella sublatescens R.P.J. Hervier, 1899 - syn of: Pardalinops testudinaria (J.H.F. Link, 1807) - (COLUMBELLIDAE)
- sublatissimum, Dilatilabrum sublatissimum (A.V.M.D. D'Orbigny, 1852 †) - (STROMBIDAE) (FOSSIL)
- sublatus, Unio sublatus I. Lea, 1857 - syn of: Elliptio pullata (I. Lea, 1856) - (UNIONIDAE)
- sublatus, Microceramus sublatus H.A. Pilsbry & C. de la Torre, 1929 - (UROCOPTIDAE)
- sublautus, Euhoplites sublautus Spath, 1928 † - (HOPLITIDAE) (FOSSIL)
- sublavata, Ocenebra sublavata (B. de Basterot, 1825 †) - (MURICIDAE) (FOSSIL)
- sublavata, Ocinebrina sublavata (B. de Basterot, 1825 †) - (MURICIDAE) (FOSSIL)
- sublavata credneri, Ocinebrina sublavata credneri (R. Hoernes & M. Auinger, 1885) † - (MURICIDAE) (FOSSIL)
- sublavata dertonensis, Ocinebrina sublavata dertonensis (C. Mayer, 1872) † - (MURICIDAE) (FOSSIL)
- sublavata umbilicina, Ocenebra sublavata umbilicina A.E.M. Cossmann & M.A. Peyrot, 1923 † - (MURICIDAE) (FOSSIL)
- sublavatum, Triton sublavatum B. de Basterot, 1825 † - syn of: Ocenebra sublavata (B. de Basterot, 1825 †) - (RANELLIDAE) (FOSSIL)
- sublaxa, Kaliella sublaxa J.J. Vermeulen, T.S. Liew & M. Schilthuizen, 2015 - (CHRONIDAE)
- sublaxa, Ophiletina sublaxa Ulrich & Scofield, 1897 † - (HELICOTOMIDAE) (FOSSIL)
- sublaxa, Hormotoma gracilis sublaxa Ulrich & Scofield, 1897 † - (MURCHISONIIDAE) (FOSSIL)
- subleachi, Bithynia glabra subleachi F. Gottschick, 1921 † - (BITHYNIIDAE) (FOSSIL)
- sublecta, Metafruticicola sublecta (H. von Maltzan, 1884) - (HYGROMIIDAE)
- sublenticularis, Glycymeris sublenticularis J.P.J. Ravn, 1933 † - (GLYCYMERIDIDAE) (FOSSIL)
- sublenticularis, Oxychilus sublenticularis (O. Böttger, 1889) - (OXYCHILIDAE)
- sublenticularis, Hyalinia sublenticularis O. Böttger, 1889 - (ZONITIDAE)
- sublentiforme, Tornoceras sublentiforme Sobolew, 1914 † - (TORNOCERATIDAE) (FOSSIL)
- sublentiformis, Cheiloceras sublentiformis Sobolew, 1914 † - syn of: Raymondiceras verneuili G.G. Münster, 1839 † - (CHEILOCERATIDAE) (FOSSIL)
- sublentitransversalis, Cheiloceras sublentitransversalis Sobolew, 1914 † - syn of: Raymondiceras verneuili G.G. Münster, 1839 † - (CHEILOCERATIDAE) (FOSSIL)
- sublentus, Viviparus sublentus Orbigny, 1850 † - (VIVIPARIDAE) (FOSSIL)
- subleptodiscus, Sakhaites subleptodiscus (A.M. Popov, 1939 †) - (OPHICERATIDAE) (FOSSIL)
- sublersiana, Cernuella sublersiana J.R. Bourguignat in É.A.A. Locard, 1894 - syn of: Cernuella neglecta (J.P.R. Draparnaud, 1805) - (HYGROMIIDAE)
- sublesta, Luinodiscus sublesta (W.H. Benson, 1853) - (CHAROPIDAE)
- subleucozona, Edentiella edentula subleucozona (C.A. Westerlund, 1889) - (HYGROMIIDAE)
- sublevata, Dirutrachia sublevata (R. Tate, 1894) - (CAMAENIDAE)
- subleve, Hyperlioceras subleve Buckman † - (GRAPHOCERATIDAE) (FOSSIL)
- sublevigata, Abida sublevigata J.R. Bourguignat, 1884 - syn of: Abida secale (J.P.R. Draparnaud, 1801) - (CHONDRINIDAE)
- sublevigata, Swainsonia ocellata sublevigata L. Bozzetti, 2016 - (MITRIDAE)
- sublevis, Bellerophon sublevis W.J. Gordon & E.L. Yochelson, 1983 † - syn of: Bellerophon spergensis W.J. Gordon & E.L. Yochelson, 1983 † - (BELLEROPHONTIDAE) (FOSSIL)
- sublevis, Pseudonoba sublevis C.F. Laseron, 1956 - syn of: Iravadia sublaevis (C.F. Laseron, 1956) - (IRAVADIIDAE)
- sublevis, Ledella sublevis Verrill & K.J. Bush, 1898 - (NUCULANIDAE)
- sublevis, Leptomaria sublevis F. Traub, 1979 † - (PLEUROTOMARIIDAE) (FOSSIL)
- sublevis, Poromya sublevis A.E. Verrill, 1884 - syn of: Cetomya tornata (J.G. Jeffreys, 1876) - (POROMYIDAE)
- sublevis, Poromya sublevis W.H. Dall, 1889 - syn of: Cetomya tornata (J.G. Jeffreys, 1876) - (POROMYIDAE)
- sublevis microdonta, Poromya sublevis microdonta F. Haas, 1949 - syn of: Cetomya tornata (J.G. Jeffreys, 1876) - (POROMYIDAE)
- sublevisoni, Hildoceras sublevisoni Fucini, 1919 † - (HILDOCERATIDAE) (FOSSIL)
- sublignaria, Scaphander sublignaria A.V.M.D. D'Orbigny, 1852 † - syn of: Scaphander tarbellianus (J.P.S. Grateloup, 1837 †) - (SCAPHANDRIDAE) (FOSSIL)
- sublignitarum, Terebralia sublignitarum E.W. Vredenburg, 1928 † - (POTAMIDIDAE) (FOSSIL)
- sublima, Loxocardium sublima (A.V.M.D. D'Orbigny, 1850 †) - (CARDIIDAE) (FOSSIL)
- sublima, Joculator sublima B.A. Marshall, 1978 - (CERITHIOPSIDAE)
- sublimbata, Hygromia limbata sublimbata (J.R. Bourguignat, 1882) - (HYGROMIIDAE)
- sublimbatus, Astralites sublimbatus (A.V.M.D. D'Orbigny, 1850 †) - (PSEUDOPHORIDAE) (FOSSIL)
- sublimis, Timbellus sublimis R. Houart, 2012 - (MURICIDAE)
- sublimis, Sinuatodostomia sublimis P.A. Maxwell, 1992 † - (PYRAMIDELLIDAE) (FOSSIL)
- sublimneiformis, Naticopsis sublimneiformis E.A.L. Kittl, 1894 † - syn of: Vernelia sublimneiformis (E.A.L. Kittl, 1894 †) - (DELPHINULOPSIDAE) (FOSSIL)
- sublimneiformis, Vernelia sublimneiformis (E.A.L. Kittl, 1894 †) - (NATICOPSIDAE) (FOSSIL)
- sublimoides, Loxocardium sublimoides A.E.M. Cossmann, 1923 † - (CARDIIDAE) (FOSSIL)
- sublimosa, Cardiomorpha sublimosa Reed, 1944 † - (GRAMMYSIIDAE) (FOSSIL)
- sublimosa, Radix sublimosa (Sinzov, 1875 †) - (LYMNAEIDAE) (FOSSIL)
- sublimpida, Odostomia sublimpida M. Yokoyama, 1920 - (PYRAMIDELLIDAE)
- sublineare, Prionoceras sublineare (G.G. Münster, 1839 †) - (PRIONOCERATIDAE) (FOSSIL)
- sublinearis, Clymenia sublinearis G.G. Münster, 1834 † - syn of: Kosmoclymenia sublinearis (G.G. Münster, 1834 †) - (CLYMENIIDAE) (FOSSIL)
- sublinearis, Goniatites sublinearis G.G. Münster, 1839 † - syn of: Prionoceras sublineare (G.G. Münster, 1839 †) - (GONIATITIDAE) (FOSSIL)
- sublinearis, Kosmoclymenia sublinearis (G.G. Münster, 1834 †) - (KOSMOCLYMENIIDAE) (FOSSIL)
- sublineata, Acicula lineata sublineata A. Andreae, 1883 - (ACICULIDAE)
- sublineata, Heleobia sublineata (H.A. Pilsbry, 1911) - (COCHLIOPIDAE)
- sublineata, Gyroscala sublineata M.E.A. de Boury, 1918 - syn of: Gyroscala rupicola (J.D. Kurtz, 1860) - (EPITONIIDAE)
- sublineata, Brasilia sublineata Buckman † - (GRAPHOCERATIDAE) (FOSSIL)
- sublineata, Natica sublineata Münster, 1841 † - syn of: Ampezzonaticopsis sublineata (Münster, 1841 †) - (NATICIDAE) (FOSSIL)
- sublineata, Ampezzonaticopsis sublineata (Münster, 1841 †) - (NATICOPSIDAE) (FOSSIL)
- sublineata, Fossarus sublineata Münster, 1841 † - syn of: Ampezzonaticopsis sublineata (Münster, 1841 †) - (PLANAXIDAE) (FOSSIL)
- sublineata, Macrochilina sublineata (Münster, 1841 †) - (SOLENISCIDAE) (FOSSIL)
- sublineata, Pleurotoma sublineata Münster, 1841 † - syn of: Macrochilina sublineata (Münster, 1841 †) - (TURRIDAE) (FOSSIL)
- sublineata, Notopala sublineata (T.A. Conrad, 1850) - (VIVIPARIDAE)
- sublineata alisoni, Notopala sublineata alisoni (J.W. Brazier, 1879) - (VIVIPARIDAE)
- sublineata hanleyi, Notopala sublineata hanleyi (G.R. von Frauenfeld, 1864) - (VIVIPARIDAE)
- sublineatum, Cerithium sublineatum C. Moore, 1866 † - (CERITHIIDAE) (FOSSIL)
- sublineatum, Lytoceras sublineatum (Oppel, 1856 †) - (LYTOCERATIDAE) (FOSSIL)
- sublineolata, Negulopsis sublineolata (O. Boettger, 1889) † - (VERTIGINIDAE) (FOSSIL)
- sublirata, Pholadomya sublirata Blanford, 1870 † - (PHOLADOMYIDAE) (FOSSIL)
- sublirata, Laevihastula sublirata (T.A. Conrad, 1863 †) - (TEREBRIDAE) (FOSSIL)
- subliratus, Pyrifusus subliratus B. Wade, 1926 † - (MELONGENIDAE) (FOSSIL)
- sublirella, Nassa sublirella R. Tate, 1888 † - (MURICIDAE) (FOSSIL)
- sublirellus, Nassarius sublirellus (R. Tate, 1888 †) - (NASSARIIDAE) (FOSSIL)
- sublirulata, Odostomia sublirulata P.P. Carpenter, 1857 - (PYRAMIDELLIDAE)
- sublischkei, Portlandella sublischkei Y.B. Gladenkov, 1984 † - (NUCULANIDAE) (FOSSIL)
- sublischkei, Yoldia sublischkei Y.B. Gladenkov, 1984 † - syn of: Portlandella sublischkei Y.B. Gladenkov, 1984 † - (YOLDIIDAE) (FOSSIL)
- Sublithacoceras, Genus Sublithacoceras Spath, 1925 † (AMMONOIDEA (UNASSIGNED)) (FOSSIL)
- sublithophagus, Lithophaga sublithophagus d'Orbigny, 1850 † - (MYTILIDAE) (FOSSIL)
- sublitoralis, Lyhnidia sublitoralis P. Radoman, 1967 - (HYDROBIIDAE)
- sublitoralis, Ohridohauffenia sublitoralis (P. Radoman, 1963) - (HYDROBIIDAE)
- sublitoralis, Ginaia munda sublitoralis P. Radoman, 1978 - (HYDROBIIDAE)
- sublitorea, Monetaria annulus sublitorea F.Jr. Lorenz, 1997 - (CYPRAEIDAE)
- sublittoralis, Plebecula sublittoralis J.F. Mabille, 1883 - syn of: Actinella nitidiuscula (G.B. I Sowerby, 1824) - (HYGROMIIDAE)
- sublobata, Bilobissa sublobata (G.P. Deshayes, 1830 †) - (GRYPHAEIDAE) (FOSSIL)
- sublobatum, Pseudamussium sublobatum (Phillips, 1836) † - (PECTINIDAE) (FOSSIL)
- sublongata, Melanopsis sublongata P.M. Pallary, 1916 † - (MELANOPSIDAE) (FOSSIL)
- sublongiscata, Oxyloma sublongiscata J.R. Bourguignat, 1877 - syn of: Oxyloma elegans (A. Risso, 1826) - (SUCCINEIDAE)
- sublongispinum, Astralium sublongispinum C.J. Maury, 1917 † - (TURBINIDAE) (FOSSIL)
- sublorioliana, Cupedora sublorioliana (H.A. Pilsbry, 1890) - (CAMAENIDAE)
- sublucerna, Pleurodonte sublucerna (O.F. Müller, 1774) - (PLEURODONTIDAE)
- sublucida, Eotibia sublucida (F.E. Edwards in Lowry, 1866 †) - (ROSTELLARIIDAE) (FOSSIL)
- sublucidum, Amussium sublucidum P. Dautzenberg & H. Fischer, 1897 - syn of: Parvamussium propinquum (E.A. Smith, 1885) - (PECTINIDAE)
- sublucidus, Phrixgnathus sublucidus H.H. Suter, 1896 - (PUNCTIDAE)
- subluciensis, Muricotrochus subluciensis (W.H. Hudleston, 1894 †) - (EPULOTROCHIDAE) (FOSSIL)
- sublunellata, Megalophaedusa sublunellata (O.F. von Möllendorff, 1885) - (CLAUSILIIDAE)
- Sublunuloceras, Genus Sublunuloceras Spath, 1928 † (OPPELIIDAE) (FOSSIL)
- sublurida, Nassicola sublurida (P. Marshall, 1917 †) - (BUCCINIDAE) (FOSSIL)
- subluridus, Unio subluridus C.T. Simpson, 1892 - syn of: Elliptio jayensis I. Lea, 1838 - (UNIONIDAE)
- sublustris, Chrysallida sublustris (H.B.S. Friele, 1886) - (PYRAMIDELLIDAE)
- subluta, Belalora subluta (A.A. Gould, 1849) - (MANGELIIDAE)
- sublutea, Columbinia sublutea (O. Böttger, 1909) - (CLAUSILIIDAE)
- sublutea, Doris sublutea F.D. Abraham, 1877 - (DORIDIDAE)
- subluteata, Cernuella subluteata G. Servain, 1880 - syn of: Cernuella virgata (E.M. Da Costa, 1778) - (HYGROMIIDAE)
- subluteus, Turbo subluteus J. Adams, 1797 - syn of: Rissoa parva (E.M. Da Costa, 1778) - (TURBINIDAE)
- subluxa, Nucula subluxa R.N. Kilburn, 1999 - (NUCULIDAE)
- subluxata, Anodonta subluxata H.C. Küster, 1842 - syn of: Anodonta cygnea (C. Linnaeus, 1758) - (UNIONIDAE)
- sublynchoides, Cypraea sublynchoides Orbigny, 1852 † - (CYPRAEIDAE) (FOSSIL)
- sublynchoides grateloupi, Cypraea sublynchoides grateloupi Orbigny, 1852 - (CYPRAEIDAE)
- sublyncoides, Basterotia sublyncoides A.V.M.D. D'Orbigny, 1852 † - syn of: Jousseaumea sublyncoides (A.V.M.D. D'Orbigny, 1852 †) - (BASTEROTIIDAE) (FOSSIL)
- sublyncoides, Jousseaumea sublyncoides (A.V.M.D. D'Orbigny, 1852 †) - (CYPRAEIDAE) (FOSSIL)
- submaculosum, Hyaloscala submaculosum F.S. MacNeil, 1960 † - (EPITONIIDAE) (FOSSIL)
- submajor, Ferussacia submajor (T.V. Wollaston, 1878) - (FERUSSACIIDAE)
- submalleata, Atys submalleata E.A. Smith, 1904 - (HAMINOEIDAE)
- submamilla, Polinices submamilla (F. Sacco, 1891 †) - (NATICIDAE) (FOSSIL)
- submamilla, Natica submamilla d'Orbigny † - syn of: Polinices submamilla (F. Sacco, 1891 †) - (NATICIDAE) (FOSSIL)
- submamillaris, Euspira submamillaris (F. Sacco, 1890 †) - (NATICIDAE) (FOSSIL)
- submamillata, Chauvetia submamillata M.E.J. Bucquoy, P. Dautzenberg & G.F. Dollfus, 1882 - syn of: Chauvetia mamillata (A. Risso, 1826) - (BUCCINIDAE)
- submamillatum, Bittium submamillatum (De Rayneval & G. Ponzi, 1854) - (CERITHIIDAE)
- submamillatum, Cerithidium submamillatum De Rayneval & G. Ponzi, 1854 - syn of: Bittium submamillatum (De Rayneval & G. Ponzi, 1854) - (CERITHIIDAE)
- submamillatum, Diademoceras submamillatum (J.J.F. Whiteaves, 1891 †) - (RUTOCERATIDAE) (FOSSIL)
- submandarina, Bradybaena submandarina (H.A. Pilsbry, 1890) - (BRADYBAENIDAE)
- submandarina compacta, Bradybaena submandarina compacta H.A. Pilsbry, 1902 - (BRADYBAENIDAE)
- submandokii, Bathrotomaria submandokii L.F. Conti & Szabó, 1989 † - (PLEUROTOMARIIDAE) (FOSSIL)
- submansfeldi, Ussurites submansfeldi Guex & al., 2010 † - (USSURITIDAE) (FOSSIL)
- Submantelliceras, Subgenus Mantelliceras (Submantelliceras) Spath, 1923 † (ACANTHOCERATIDAE) (FOSSIL)
- Submantellum, syn of: Genus Limaria J.H.F. Link, 1807 (LIMIDAE)
- Submargarita, syn of: Genus Lissotesta T. Iredale, 1915 (SEGUENZIOIDEA (UNASSIGNED))
- submargaritacea, Nucula submargaritacea M. Rouault, 1849 † - (NUCULIDAE) (FOSSIL)
- submarginale, Actinoceras submarginale A.W. Grabau † - (ACTINOCERATIDAE) (FOSSIL)
- submarginale, Stereoplasmoceras submarginale T. Kobayashi, 1928 † - (STEREOPLASMOCERATIDAE) (FOSSIL)
- submarginata, Angaria submarginata d'Orbigny 1850 - (ANGARIIDAE)
- submarginata, Albinaria puella submarginata O. Böttger, 1878 - (CLAUSILIIDAE)
- submarginata, Atilia submarginata (M. Rouault, 1849 †) - (COLUMBELLIDAE) (FOSSIL)
- submarginata, Eulima submarginata G.B. III Sowerby, 1901 - syn of: Parvioris imitatrix (O. Böttger, 1893) - (EULIMIDAE)
- submarginata, Parvioris submarginata G.B. III Sowerby, 1901 - syn of: Parvioris imitatrix (O. Böttger, 1893) - (EULIMIDAE)
- submarginata, Emoda submarginata (J.E. Gray, 1824) - (HELICINIDAE)
- submarginata, Bela submarginata (G. Bonelli in L.M.D. Bellardi, 1847 ) - (MANGELIIDAE)
- submarginata, Raphitoma submarginata L.M.D. Bellardi, 1847 † - (RAPHITOMIDAE) (FOSSIL)
- submarginata, Sonninia submarginata Buckman † - (SONNINIIDAE) (FOSSIL)
- submarginata minor, Pleurotoma submarginata minor J. Almera & A. Bofill, 1898 - syn of: Sorgenfreispira brachystoma (R.A. Philippi, 1844) - (TURRIDAE)
- submarginata occidentalis, Odostomia submarginata occidentalis L. Gougerot, 1981 † - syn of: Brachystomia occidentalis (L. Gougerot, 1981 †) - (PYRAMIDELLIDAE) (FOSSIL)
- submarginatus, Conus submarginatus G.B. III Sowerby, 1870 - (CONIDAE)
- submarginatus, Planorbis submarginatus G.J. De Cristofori & G. Jan, 1832 - syn of: Planorbis planorbis (C. Linnaeus, 1758) - (PLANORBIDAE)
- submariei, Placostylus submariei G.B. Sowerby, 1869 - (BOTHRIEMBRYONTIDAE)
- submaritima, Omphalotropis submaritima J.F. Quadras & O.F. von Möllendorff, 1894 - (ASSIMINEIDAE)
- submaritima, Helicella submaritima D. Dupuy, 1850 - syn of: Helicella itala (C. Linnaeus, 1758) - (HYGROMIIDAE)
- submaritima, Cernuella submaritima J.G. Jeffreys in L. Pfeiffer, 1853 - syn of: Cernuella virgata (E.M. Da Costa, 1778) - (HYGROMIIDAE)
- submarmorata, Keraea submarmorata T.V. Wollaston, 1878 - syn of: Keraea garachicoensis (T.V. Wollaston, 1878) - (DISCIDAE)
- submarmoratum, Cerion fordii submarmoratum H.A. Pilsbry & E.G. Vanatta, 1897 - (CERIONIDAE)
- submarmorea, Tonicella submarmorea A.T. von Middendorff, 1847 - syn of: Tonicella marmorea (Fabrius, 1780) - (MOPALIIDAE)
- submarmoreus, Chiton submarmoreus A.T. von Middendorff, 1847 - syn of: Tonicella marmorea (Fabrius, 1780) - (CHITONIDAE)
- submarsilhonensis, Cernuella submarsilhonensis E. Caziot - syn of: Cernuella virgata (E.M. Da Costa, 1778) - (HYGROMIIDAE)
- submartini, Neohoploceras submartini (Mallada, 1882 †) - (NEOCOMITIDAE) (FOSSIL)
- submarylandica, Calloarca submarylandica C.J. Maury, 1917 † - (ARCIDAE) (FOSSIL)
- Submazapilites, Genus Submazapilites Cantu , 1962 † (OPPELIIDAE) (FOSSIL)
- submckelvei, Prohungarites submckelvei Guex & al., 2005 † - (SIBIRITIDAE) (FOSSIL)
- submedia, Didacna protracta submedia N.I. Andrusov, 1911 - (CARDIIDAE)
- submediterraneus, Albarracinites submediterraneus Fernandez-Lopez, 2013 † - (AMMONITIDA (UNASSIGNED)) (FOSSIL)
- submediterraneus, Conus submediterraneus É.A.A. Locard, 1886 - syn of: Lautoconus ventricosus (J.F. Gmelin, 1791) - (CONIDAE)
- submedius, Pseudocatillus submedius A.M. Popov & Nevesskaja, 2000 † - (CARDIIDAE) (FOSSIL)
- Submeekoceras, Genus Submeekoceras Spath , 1934 † (ARCTOCERATIDAE) (FOSSIL)
- submelanoides, Rhinoclavis submelanoides O.G. Michelotti, 1861 † - (CERITHIIDAE) (FOSSIL)
- submendranoi, Cernuella submendranoi E. Caziot, 1910 - syn of: Cernuella virgata (E.M. Da Costa, 1778) - (HYGROMIIDAE)
- submeneghinii, Phylloceras submeneghinii Krumbeck, 1922 † - syn of: Phylloceras hebertinum Reynes, 1868 † - (PHYLLOCERATIDAE) (FOSSIL)
- submenkeana, Engina menkeana submenkeana H.A. Pilsbry, 1901 - (BUCCINIDAE)
- submenkeanus, Mytilus submenkeanus R. Tate, 1886 † - (MYTILIDAE) (FOSSIL)
- submercatoria, Columbella submercatoria A.A. Olsson, 1922 † - (COLUMBELLIDAE) (FOSSIL)
- submercenaria, Venus submercenaria K.V.W. Palmer, 1927 - syn of: Mercenaria mercenaria (C. Linnaeus, 1758) - (VENERIDAE)
- submercurialis, Rissoina submercurialis Yokoyama, 1920 † - (RISSOINIDAE) (FOSSIL)
- submeridionalis, Cernuella submeridionalis M.R. Alonso, 1975 - syn of: Cernuella virgata (E.M. Da Costa, 1778) - (HYGROMIIDAE)
- submeridionalis, Xeromagna submeridionalis D.M. Ortiz, 1950 - syn of: Xerosecta reboudiana (J.R. Bourguignat, 1863) - (HYGROMIIDAE)
- submesidia, Acmaea submesidia J.D. Stilwell & al., 2004 † - (ACMAEIDAE) (FOSSIL)
- submesogenos, Discamphiceras submesogenos Guex, 1995 † - (PSILOCERATIDAE) (FOSSIL)
- submichelottii, Gonimyrtea submichelottii (F. Sacco, 1901 †) - (LUCINIDAE) (FOSSIL)
- submichelottii, Phacoides submichelottii F. Sacco, 1934 † - syn of: Gonimyrtea submichelottii (F. Sacco, 1901 †) - (LUCINIDAE) (FOSSIL)
- submicronotum, Beyrichoceras submicronotum Bisat, 1934 † - (MAXIGONIATITIDAE) (FOSSIL)
- submiddlemissi, Prohungarites submiddlemissi Guex, 1978 † - (SIBIRITIDAE) (FOSSIL)
- subminima, Hemimenia subminima (Cox 1965) † - (HEMIMENIIDAE) (FOSSIL)
- subminuata, Arca subminuata Dufour, 1881 † - (ARCIDAE) (FOSSIL)
- subminuta, Galba subminuta (J. Almera & Bofill y Poch, 1895 †) - (LYMNAEIDAE) (FOSSIL)
- subminuta, Pterocardia subminuta (A.V.M.D. D'Orbigny, 1850 †) - (PTEROCARDIIDAE) (FOSSIL)
- subminutus, Eburneopecten subminutus T.H. Aldrich, 1903 † - (PECTINIDAE) (FOSSIL)
- submirabilis, Calocochlia submirabilis O.F. von Möllendorff, 1897 - (BRADYBAENIDAE)
- submirabilis, Acila submirabilis J. Makiyama, 1926 - (NUCULIDAE)
- submirabilis, Tapinotomaria submirabilis Batten, 1958 † - (PORTLOCKIELLIDAE) (FOSSIL)
- submirabilis antimonana, Calocochlia submirabilis antimonana P. Bartsch, 1930 - (BRADYBAENIDAE)
- submirabilis banosana, Calocochlia submirabilis banosana P. Bartsch, 1930 - (BRADYBAENIDAE)
- submirabilis daranga, Calocochlia submirabilis daranga P. Bartsch, 1930 - (BRADYBAENIDAE)
- submirabilis majayjay, Calocochlia submirabilis majayjay P. Bartsch, 1930 - (BRADYBAENIDAE)
- submissa, Chloritis submissa (G.P. Deshayes, 1873) - (CAMAENIDAE)
- submissa, Pascula submissa (E.A. Smith, 1903) - (MURICIDAE)
- submissa, Ostrea submissa G.P. Deshayes, 1864 † - (OSTREIDAE) (FOSSIL)
- submissus, Helicarion submissus T. Iredale, 1941 - (HELICARIONIDAE)
- submitraeformis, Metula submitraeformis (Orbigny, 1852 †) - (BUCCINIDAE) (FOSSIL)
- submodestus, Glaphyrites submodestus Ruzhentsev, 1950 † - (GLAPHYRITIDAE) (FOSSIL)
- submoesta, Xerosecta submoesta (J.F. Mabille, 1898) - (HYGROMIIDAE)
- submonilifer, Conus submonilifer Anderson & Hanna, 1925 † - (CONIDAE) (FOSSIL)
- submonilifera, Gemmula submonilifera M.E.A. de Boury, 1899 † - (TURRIDAE) (FOSSIL)
- submoniliferus, Conus submoniliferus J. Gardner, 1937 † - (CONIDAE) (FOSSIL)
- submoniliforme, Arionoceras submoniliforme (Meneghini, 1857 †) - (ARIONOCERATIDAE) (FOSSIL)
- submoniliforme, Orthoceras submoniliforme Meneghini, 1857 † - (ORTHOCERATIDAE) (FOSSIL)
- submoniliformis, Conus submoniliformis Gardner, 1937 † - (CONIDAE) (FOSSIL)
- submontereyana, Anadara submontereyana Clark, 1918 † - (ARCIDAE) (FOSSIL)
- submontivaga, Xerocrassa submontivaga É.A.A. Locard, 1894 - syn of: Amandana ripacurcica (A. Bofill, 1886) - (HYGROMIIDAE)
- submoorei, Acteonina submoorei A. Nützel & Kiessling, 1997 † - syn of: Acteonina moorei A. Nützel & Kiessling, 1997 † - (ACTEONINIDAE) (FOSSIL)
- submorosa, Lachryma submorosa C.R. Laws, 1935 † - (TRIVIIDAE) (FOSSIL)
- submortoni, Turritella submortoni C.J. Maury, 1917 † - (TURRITELLIDAE) (FOSSIL)
- submortoni, Venus submortoni D'Orbigny, 1852 - syn of: Mercenaria campechiensis (J.F. Gmelin, 1791) - (VENERIDAE)
- Submortoniceras, Genus Submortoniceras Spath , 1926 † (COLLIGNONICERATIDAE) (FOSSIL)
- submorum, Trochus submorum (R. Abrard, 1942) - (TROCHIDAE)
- submucidus, Unio submucidus É.A.A. Locard, 1899 - syn of: Unio abrantesianus É.A.A. Locard, 1899 - (UNIONIDAE)
- submucinica, Cernuella submucinica E. Caziot, 1910 - syn of: Cernuella virgata (E.M. Da Costa, 1778) - (HYGROMIIDAE)
- submucronatus, Aridenus submucronatus (W.A. Lindholm, 1927) - (ENIDAE)
- submulticostata, Tutcheria submulticostata (A.V.M.D. D'Orbigny, 1850 †) - (CARDITIDAE) (FOSSIL)
- submultiformis, Arca submultiformis E.W. Vredenburg, 1928 † - (ARCIDAE) (FOSSIL)
- submultistriata, Costatoria submultistriata C. Chen, 1976 † - (MYOPHORIIDAE) (FOSSIL)
- submultistriata, Periglypta submultistriata (R. Tate, 1887 †) - (VENERIDAE) (FOSSIL)
- submuricatum, Fusus submuricatum L. von Schrenck, 1862 - syn of: Ocenebra inornata (C.A. Récluz, 1851) - (FASCIOLARIIDAE)
- submuscorum, Pupilla submuscorum Gottschick & Wenz, 1919 † - (PUPILLIDAE) (FOSSIL)
- submutica, Harpa submutica A.V.M.D. D'Orbigny, 1852 † - (HARPIDAE) (FOSSIL)
- submuticus, Bolinus submuticus (J.P.S. Grateloup, 1846 †) - (MURICIDAE) (FOSSIL)
- submytiloides, Barbatia submytiloides (R. Tournouer, 1876 †) - (ARCIDAE) (FOSSIL)
- submytiloides, Mytiloides submytiloides (Seitz, 1934 †) - (INOCERAMIDAE) (FOSSIL)
- subnapanica, Nuculana subnapanica L. Krishtofovich, 1984 † - (NUCULANIDAE) (FOSSIL)
- subnassatula, Peristernia nassatula subnassatula S.M. Souverbie, 1872 - (FASCIOLARIIDAE)
- subnassatula, Turbinella subnassatula S.M. Souverbie, 1872 - syn of: Peristernia nassatula subnassatula S.M. Souverbie, 1872 - (TURBINELLIDAE)
- subnasuta, Clinopistha subnasuta J.W. Hall & R.P. Whitfield, 1872 † - (CLINOPISTHIDAE) (FOSSIL)
- subnasuta, Ctenodonta subnasuta Ulrich, 1894 † - (CTENODONTIDAE) (FOSSIL)
- subnasuta, Agriopoma subnasuta (T.A. Conrad, 1841 †) - (VENERIDAE) (FOSSIL)
- subnasutum, Orthodesma subnasutum F.B. Meek & A.H. Worthen † - (MODIOMORPHIDAE) (FOSSIL)
- subnasutus, Coroceras subnasutus (Mojsisovics, 1875 †) - (LOBITIDAE) (FOSSIL)
- subnaticina, Valvata radiatula subnaticina Lomnicki, 1886 † - (VALVATIDAE) (FOSSIL)
- subnautilina, Clymenia subnautilina C.L.F. von Sandberger, 1855 † - syn of: Platyclymenia subnautilina (C.L.F. von Sandberger, 1855 †) - (CLYMENIIDAE) (FOSSIL)
- subnautilina, Platyclymenia subnautilina (C.L.F. von Sandberger, 1855 †) - (PLATYCLYMENIIDAE) (FOSSIL)
- subnautilina schleizi, Platyclymenia subnautilina schleizi Muller, 1956 † - syn of: Platyclymenia quenstedti Wedekind, 1914 † - (PLATYCLYMENIIDAE) (FOSSIL)
- subnautilinum, Ammonites subnautilinum von Buch, 1832 † - syn of: Werneroceras subnautilinum (von Buch, 1832 †) - (AMMONITIDA (unassigned)) (FOSSIL)
- subnautilinum, Werneroceras subnautilinum (von Buch, 1832 †) - (WERNEROCERATIDAE) (FOSSIL)
- subnautilinum vittiger, Werneroceras subnautilinum vittiger (C.L.F. von Sandberger, 1852 †) - (WERNEROCERATIDAE) (FOSSIL)
- subnautilinus, Goniatites subnautilinus von Buch, 1832 † - syn of: Werneroceras subnautilinum (von Buch, 1832 †) - (GONIATITIDAE) (FOSSIL)
- subnautilinus vittiger, Goniatites subnautilinus vittiger C.L.F. von Sandberger, 1852 † - syn of: Werneroceras subnautilinum vittiger (C.L.F. von Sandberger, 1852 †) - (GONIATITIDAE) (FOSSIL)
- subnavicularis, Arca subnavicularis T. Iredale, 1939 - syn of: Arca navicularis J.G. Bruguière, 1789 - (ARCIDAE)
- subnaxense, Grammoceras subnaxense Monestier, 1934 † - syn of: Fieldingiceras fieldingii (Reynes, 1868 †) - (HILDOCERATIDAE) (FOSSIL)
- Subnebrodites, Genus Subnebrodites Spath, 1925 † (AMMONOIDEA (UNASSIGNED)) (FOSSIL)
- subnecata, Draparnaudia subnecata S. Tillier & P.B. Mordan, 1995 - (DRAPARNAUDIIDAE)
- subneglecta, Cernuella subneglecta J.R. Bourguignat, 1860 - syn of: Cernuella virgata (E.M. Da Costa, 1778) - (HYGROMIIDAE)
- subneglecta, Cernuella subneglecta J. Germain, 1930 - syn of: Cernuella aginnica (É.A.A. Locard, 1882) - (HYGROMIIDAE)
- subneriniformis, Zebina subneriniformis P. Lozouet, 1998 † - (ZEBINIDAE) (FOSSIL)
- subneritina, Neritaria subneritina Böhm, 1895 † - syn of: Dentineritaria neritina (Münster, 1841 †) - (NERITARIIDAE) (FOSSIL)
- Subneumayria, Genus Subneumayria Spath, 1924 † (AMMONOIDEA (UNASSIGNED)) (FOSSIL)
- subnicobaricus, Conus subnicobaricus Orbigny, 1852 † - (CONIDAE) (FOSSIL)
- subniger, Unio subniger I. Lea, 1857 - syn of: Elliptio fumata (I. Lea, 1857) - (UNIONIDAE)
- subnigeris, Buccinum subnigeris T. Brown, 1827 - syn of: Chauvetia brunnea (E. Donovan, 1804) - (BUCCINIDAE)
- subnigeris, Fusus subnigeris T. Brown, 1827 - syn of: Chauvetia brunnea (E. Donovan, 1804) - (FASCIOLARIIDAE)
- subnigra, Ampelita omphalodes subnigra H.C. Fulton, 1901 - (ACAVIDAE)
- subnigra, Amastra pullata subnigra A. Hyatt & H.A. Pilsbry, 1911 - (AMASTRIDAE)
- subnigris, Fusus subnigris T. Brown, 1827 - syn of: Chauvetia brunnea (E. Donovan, 1804) - (FASCIOLARIIDAE)
- subnimbosa, Euhadra subnimbosa (W. Kobelt, 1894) - (BRADYBAENIDAE)
- subnimbosa maritima, Euhadra subnimbosa maritima (J.T. Gulick & H.A. Pilsbry, 1900) - (BRADYBAENIDAE)
- subnimbosa murotonis, Euhadra subnimbosa murotonis J.T. Kuroda & T. Habe, 1949 - (BRADYBAENIDAE)
- Subninella, Subgenus Tectariopsis (Subninella) K.H.J. Thiele, 1929 (TURBINIDAE)
- subnipponica, Venericor subnipponica (T. Nagao, 1928 †) - (CARDITIDAE) (FOSSIL)
- subnipponica, Bathyacmaea subnipponica T. Sasaki, T.A. Okutani & K. Fujikura, 2003 - (PECTINODONTIDAE)
- Subnippononaia, Genus Subnippononaia Barker, Munt & Radley, 1997 † (UNIONIDA (UNASSIGNED)) (FOSSIL)
- Subniso, Genus Subniso J.H. McLean, 2000 (EULIMIDAE)
- subnitens, Senilia subnitens C.A. Récluz, 1851 - syn of: Senilia senilis (C. Linnaeus, 1758) - (ARCIDAE)
- subnitens, Arca subnitens C.A. Récluz, 1851 - syn of: Senilia senilis (C. Linnaeus, 1758) - (ARCIDAE)
- subnitens, Corbicula subnitens S. Clessin, 1887 - (CYRENIDAE)
- subnitens, Aegopinella subnitens (Klein, 1853) † - (ZONITIDAE) (FOSSIL)
- subnitens, Aegopinella subnitens J.R. Bourguignat, 1871 - syn of: Aegopinella nitens (A. Michaud, 1831) - (ZONITIDAE)
- subnitida, Polygireulima subnitida (Orbigny, 1850 †) - (EULIMIDAE) (FOSSIL)
- subnitidiuscula, Plebecula subnitidiuscula J.F. Mabille, 1883 - syn of: Actinella nitidiuscula (G.B. I Sowerby, 1824) - (HYGROMIIDAE)
- subnitidula, Meretrix subnitidula (Orbigny, 1852 †) - (VENERIDAE) (FOSSIL)
- subnitidus, Rectaxis subnitidus (H.B. Baker, 1939) - (SPIRAXIDAE)
- subnivalis, Noumea subnivalis K. Baba, 1987 - (CHROMODORIDIDAE)
- subniverniaca, Trochulus subniverniaca E. Caziot - syn of: Trichia hispida (C. Linnaeus, 1758) - (HYGROMIIDAE)
- subnoae, Taniella subnoae (R. Tate, 1893 †) - (NATICIDAE) (FOSSIL)
- subnoae, Natica subnoae R. Tate, 1893 † - syn of: Taniella subnoae (R. Tate, 1893 †) - (NATICIDAE) (FOSSIL)
- subnocturnus, Conus subnocturnus Orbigny, 1852 † - (CONIDAE) (FOSSIL)
- subnoda, Nodopelta subnoda J.H. McLean, 1989 - (PELTOSPIRIDAE)
- subnodosa, Zelandiella subnodosa (F.W. Hutton, 1877 †) - (BUCCINIDAE) (FOSSIL)
- subnodosa, Buccinum subnodosa J.E. Gray, 1839 - syn of: Xymenopsis subnodosus (J.E. Gray, 1839) - (BUCCINIDAE)
- subnodosa, Liratilia subnodosa A.W.B. Powell, 1934 - (COLUMBELLIDAE)
- subnodosa, Cyrtoclymenia subnodosa (G.G. Münster, 1832 †) - (CYRTOCLYMENIIDAE) (FOSSIL)
- subnodosa, Acirsa subnodosa (P.A. Maxwell, 1988 †) - (EPITONIIDAE) (FOSSIL)
- subnodosa, Ficus subnodosa R.A. Philippi, 1887 - syn of: Xanthochorus cassidiformis (H.M.D. de Blainville, 1832) - (FICIDAE)
- subnodosa, Promathildia subnodosa (Münster, 1841 †) - (GORDENELLIDAE) (FOSSIL)
- subnodosa, Hamulina subnodosa F.A. Roemer, 1841 † - syn of: Aegocrioceras subnodosum (F.A. Roemer, 1841 †) - (HAMULINIDAE) (FOSSIL)
- subnodosa, Leviathania subnodosa (F.A. Roemer, 1836 †) - (LEVIATHANIIDAE) (FOSSIL)
- subnodosa, Echinolittorina subnodosa (R.A. Philippi, 1847) - (LITTORINIDAE)
- subnodosa, Nodilittorina subnodosa R.A. Philippi, 1847 - syn of: Echinolittorina subnodosa (R.A. Philippi, 1847) - (LITTORINIDAE)
- subnodosa, Plocezyga subnodosa Hoare & Sturgeon, 1980 † - (PSEUDOZYGOPLEURIDAE) (FOSSIL)
- subnodosa, Stephanozyga subnodosa Knight, 1930 † - (PSEUDOZYGOPLEURIDAE) (FOSSIL)
- subnodosa, Miralda subnodosa Peñas & Rolán, 2017 - (PYRAMIDELLIDAE)
- subnodosa, Stantonella subnodosa B. Wade, 1926 † - (STREPSIDURIDAE) (FOSSIL)
- subnodosa, Melania subnodosa R.A. Philippi, 1847 - syn of: Glyptomelania subnodosus (R.A. Philippi, 1847) - (THIARIDAE)
- subnodosa, Monodonta subnodosa Münster, 1841 † - syn of: Pseudoclanculus nodosus (Münster, 1841 † †) - (TROCHIDAE) (FOSSIL)
- subnodosa, Odontocymbiola magellanica subnodosa (W.E. Leach, 1814) - (VOLUTIDAE)
- subnodosa, Hypsipleura subnodosa (Klipstein, 1843 †) - (ZYGOPLEURIDAE) (FOSSIL)
- subnodosocostatum, Cheloniceras subnodosocostatum Sinzow, 1906 † - (DOUVILLEICERATIDAE) (FOSSIL)
- subnodosoides, Promathildia subnodosoides F. Haas, 1953 † - (GORDENELLIDAE) (FOSSIL)
- subnodosum, Aegocrioceras subnodosum (F.A. Roemer, 1841 †) - (AEGOCRIOCERATIDAE) (FOSSIL)
- subnodosum, Cerithium alucastrum subnodosum A. Adams, 1855 - (CERITHIIDAE)
- subnodosum, Ellobium subnodosum (W. Metcalfe, 1851) - (ELLOBIIDAE)
- subnodosum, Ellobium subnodosum W. Metcalfe, 1852 - syn of: Ellobium subnodosum (W. Metcalfe, 1851) - (ELLOBIIDAE)
- subnodosum, Epitonium subnodosum P.P. Carpenter, 1856 - syn of: Epitonium gradatum (G.B. II Sowerby, 1844) - (EPITONIIDAE)
- subnodosum ponticum, Cerithium alucastrum subnodosum ponticum K.O. Milaschewitsch, 1908 - (CERITHIIDAE)
- subnodosus, Amaltheus subnodosus A.T. Young & Bird, 1828 † - (AMALTHEIDAE) (FOSSIL)
- subnodosus, Ceratites subnodosus Mojsisovics, 1882 † - syn of: Megaceratites subnodosus (Mojsisovics, 1882 †) - (CERATITIDAE) (FOSSIL)
- subnodosus, Paraceratites subnodosus Mojsisovics, 1882 † - syn of: Megaceratites subnodosus (Mojsisovics, 1882 †) - (CERATITIDAE) (FOSSIL)
- subnodosus, Anomalofusus subnodosus N.F. Sohl, 1964 † - (FASCIOLARIIDAE) (FOSSIL)
- subnodosus, Goniatites subnodosus G.G. Münster, 1832 † - syn of: Cyrtoclymenia subnodosa (G.G. Münster, 1832 †) - (GONIATITIDAE) (FOSSIL)
- subnodosus, Xymenopsis subnodosus (J.E. Gray, 1839) - (MURICIDAE)
- subnodosus, Glyptomelania subnodosus (R.A. Philippi, 1847) - (PACHYCHILIDAE)
- subnodosus, Nodipecten subnodosus (Sowerby, 1836) - (PECTINIDAE)
- subnodosus, Spondylus subnodosus A. Packard, 1922 † - (SPONDYLIDAE) (FOSSIL)
- subnodosus, Megaceratites subnodosus (Mojsisovics, 1882 †) - (USSURIIDAE) (FOSSIL)
- subnodulosa, Galeodea subnodulosa M.E.J. Bucquoy, P. Dautzenberg & G.F. Dollfus, 1882 - syn of: Galeodea echinophora (C. Linnaeus, 1758) - (CASSIDAE)
- subnodulosa, Orania subnodulosa (J.C. Melvill, 1893) - (MURICIDAE)
- subnodulosa, Timoclea subnodulosa (S.C.T. Hanley, 1845) - (VENERIDAE)
- subnotatum, Adiagoceras subnotatum (Barrande, 1868 †) - (ARIONOCERATIDAE) (FOSSIL)
- subnovorossica, Congeria subnovorossica N.I. Andrusov † - (DREISSENIDAE) (FOSSIL)
- subnuda, Anoptychia subnuda E.A.L. Kittl, 1894 † - (ANOPTYCHIIDAE) (FOSSIL)
- subnudatum, Epitonium subnudatum G.B. II Sowerby, 1874 - syn of: Epitonium tenerum (H. Adams, 1873) - (EPITONIIDAE)
- subobesa, Amalda subobesa A.L. Chavan, 1965 † - (ANCILLARIIDAE) (FOSSIL)
- subobesa, Spissatella subobesa (P. Marshall & R. Murdoch, 1919 †) - (CRASSATELLIDAE) (FOSSIL)
- subobesum, Zospeum subobesum J. Bole, 1974 - (ELLOBIIDAE)
- subobesum, Farcimen obesum subobesum C. de la Torre & P. Bartsch, 1942 - (MEGALOMASTOMIDAE)
- subobesum, Chondropoma obesum subobesum C. de la Torre & P. Bartsch, 1938 - (POMATIIDAE)
- subobesus, Nassarius subobesus Degrange & Touzin, 1894 † - (NASSARIIDAE) (FOSSIL)
- subobliqua, Lucina subobliqua T. Say, 1824 † - (LUCINIDAE) (FOSSIL)
- subobliqua, Palaeonucula subobliqua (A.V.M.D. D'Orbigny, 1849 †) - (NUCULIDAE) (FOSSIL)
- subobliqua, Pitar subobliqua (Orbigny, 1850 †) - (VENERIDAE) (FOSSIL)
- subobliquata, Massyla cumingiana subobliquata J.C.H. Crosse, 1863 - (CANCELLARIIDAE)
- subobliquatus, Clavus subobliquatus (E.A. Smith, 1879) - (DRILLIIDAE)
- subobliquum, Eurydesma subobliquum Reed, 1936 † - (EURYDESMATIDAE) (FOSSIL)
- subobliquum, Neolepton subobliquum (A.W.B. Powell, 1937) - (NEOLEPTONIDAE)
- suboblitus, Fusus suboblitus H.A. Pilsbry, 1904 - syn of: Granulifusus niponicus suboblitus (H.A. Pilsbry, 1904) - (FASCIOLARIIDAE)
- suboblitus, Granulifusus niponicus suboblitus (H.A. Pilsbry, 1904) - (FASCIOLARIIDAE)
- suboblitus, Pleurotoma suboblitus H.A. Pilsbry, 1904 - (TURRIDAE)
- suboblonga, Anadara suboblonga Boettger, 1883 † - (ARCIDAE) (FOSSIL)
- suboblonga, Galba suboblonga (Kovalenko, 1994 †) - (LYMNAEIDAE) (FOSSIL)
- suboblonga, Favartia suboblonga (A.V.M.D. D'Orbigny, 1852 †) - (MURICIDAE) (FOSSIL)
- suboblonga, Leionucula suboblonga (R.O. Wilckens, 1907 †) - (NUCULIDAE) (FOSSIL)
- suboblonga, Odostomia suboblonga J.G. Jeffreys, 1884 - (PYRAMIDELLIDAE)
- suboblonga, Dosina suboblonga J. Marwick, 1927 † - (VENERIDAE) (FOSSIL)
- suboblongatus, Nuculites suboblongatus Kobayashi, 1934 † - (MALLETIIDAE) (FOSSIL)
- subobscura, Amastra subobscura A. Hyatt & H.A. Pilsbry, 1911 - (AMASTRIDAE)
- subobscura puella, Amastra subobscura puella H.A. Pilsbry & C.M. Cooke, 1914 - (AMASTRIDAE)
- subobscurus, Obscurella subobscurus P. Fagot, 1891 - syn of: Cochlostoma obscurum (J.P.R. Draparnaud, 1801) - (COCHLOSTOMATIDAE)
- subobscurus, Pseudonapaeus subobscurus (C.M.F. Ancey, 1886) - (ENIDAE)
- subobscurus, Schizodus subobscurus Licharew, 1933 † - (SCHIZODIDAE) (FOSSIL)
- subobsoleta, Glycymeris subobsoleta P.P. Carpenter, 1864 - syn of: Glycymeris septentrionalis (A.T. von Middendorff, 1849) - (GLYCYMERIDIDAE)
- subobsoleta, Axinaea subobsoleta P.P. Carpenter, 1864 - syn of: Glycymeris septentrionalis (A.T. von Middendorff, 1849) - (GLYCYMERIDIDAE)
- subobsoleta, Ludwigella subobsoleta Buckman, 1901 † - syn of: Graphoceras subobsoletum (Buckman, 1901 †) - (GRAPHOCERATIDAE) (FOSSIL)
- subobsoletum, Caecum subobsoletum P.P. Carpenter, 1857 - (CAECIDAE)
- subobsoletum, Homalopoma subobsoletum G. Willett, 1937 - (COLLONIIDAE)
- subobsoletum, Leptechioceras subobsoletum Buckman † - (ECHIOCERATIDAE) (FOSSIL)
- subobsoletum, Graphoceras subobsoletum (Buckman, 1901 †) - (GRAPHOCERATIDAE) (FOSSIL)
- subobsoletus, Fusiguraleus subobsoletus (A.W.B. Powell, 1942 †) - (MANGELIIDAE) (FOSSIL)
- subobstructa, Monacha subobstructa J.R. Bourguignat, 1855 - syn of: Eutheba claustralis (K.T. Menke, 1828) - (HYGROMIIDAE)
- subobtectum, Forbesiceras subobtectum (F. Stoliczka, 1864 †) - (FORBESICERATIDAE) (FOSSIL)
- subobtectum, Opisthosiphon subobtectum C. de la Torre & P. Bartsch, 1941 - (POMATIIDAE)
- subobtectum guajabanense, Opisthosiphon subobtectum guajabanense C. de la Torre & P. Bartsch, 1941 - (POMATIIDAE)
- subobtectum puntillense, Opisthosiphon subobtectum puntillense C. de la Torre & P. Bartsch, 1941 - (POMATIIDAE)
- subobtectum quintanense, Opisthosiphon subobtectum quintanense C. de la Torre & P. Bartsch, 1941 - (POMATIIDAE)
- subobturata, Euspira subobturata (F. Sacco, 1891 †) - (NATICIDAE) (FOSSIL)
- subobturatum, Opisthosiphon subobturatum C. de la Torre & J. Henderson, 1920 - (POMATIIDAE)
- subobturatum tinajaense, Opisthosiphon subobturatum tinajaense C. de la Torre & P. Bartsch, 1941 - (POMATIIDAE)
- subobturatum tinjaense, Opisthosiphon subobturatum tinjaense C. de la Torre & P. Bartsch, 1941 - syn of: Opisthosiphon subobturatum tinajaense C. de la Torre & P. Bartsch, 1941 - (POMATIIDAE)
- subobtusa, Parvioris subobtusa (C.F. Laseron, 1955) - (EULIMIDAE)
- subobtusa, Atactodea subobtusa (F.P. Jousseaume, 1895) - (MESODESMATIDAE)
- subobtusa, Mesodesma subobtusa F.P. Jousseaume, 1895 - syn of: Atactodea subobtusa (F.P. Jousseaume, 1895) - (MESODESMATIDAE)
- subobtusa, Eulimella subobtusa A. Peñas & E. Rolán, 2016 - (PYRAMIDELLIDAE)
- subobtusiforme, Partschiceras subobtusiforme (Pompeckj, 1900 †) - (PHYLLOCERATIDAE) (FOSSIL)
- subobvoluta, Amphicoelina subobvoluta (C.M.F. Ancey, 1882) - (PLECTOPYLIDAE)
- suboccidentalis, Antillocaprina suboccidentalis Chubb, 1967 † - (ANTILLOCAPRINIDAE) (FOSSIL)
- suboccidentalis, Lytopelte suboccidentalis A.V. Grossu - (LIMACIDAE)
- subocellata, Neritina subocellata (J.R.C. Quoy & J.P. Gaimard, 1832) - (NERITIDAE)
- subochracea, Aguilaria subochracea (E.A. Smith, 1877) - (PSEUDOMELATOMIDAE)
- subochracea, Inquisitor subochracea (E.A. Smith, 1877) - syn of: Aguilaria subochracea (E.A. Smith, 1877) - (PSEUDOMELATOMIDAE)
- subochracea, Pleurotoma subochracea E.A. Smith, 1877 - syn of: Aguilaria subochracea (E.A. Smith, 1877) - (TURRIDAE)
- Suboestophora, Genus Suboestophora A. Ortiz De Zárate, 1962 (HYGROMIIDAE)
- subokensis, Buchia subokensis Pavlow, 1907 † - (BUCHIIDAE) (FOSSIL)
- Subolenekites, Genus Subolenekites Zakharov , 1978 † (SIBIRITIDAE) (FOSSIL)
- suboliva, Cryptospira suboliva (A.E.M. Cossmann, 1899 †) - (MARGINELLIDAE) (FOSSIL)
- subolivacea, Kempioconcha subolivacea (E.A. Smith, 1890) - (SUBULINIDAE)
- subolivaceus, Unio subolivaceus I. Lea, 1874 - syn of: Unio abbevillensis I. Lea, 1857 - (UNIONIDAE)
- Subonoba, syn of: Genus Onoba H. Adams & A. Adams, 1852 (RISSOIDAE)
- Suboosterella, Genus Suboosterella Spath, 1924 † (AMMONOIDEA (UNASSIGNED)) (FOSSIL)
- subopaca, Euplecta subopaca (L. Pfeiffer, 1854) - (ARIOPHANTIDAE)
- subopaca, Physa subopaca P.M. Pallary, 1920 - (PHYSIDAE)
- subopaca, Costatella subopaca J.B.P.A. Lamarck, 1822 - syn of: Physella acuta (J.P.R. Draparnaud, 1805) - (PHYSIDAE)
- subopaca minor, Physa subopaca minor (P.M. Pallary, 1926) - (PHYSIDAE)
- subopacum, Dysopeas subopacum (F.C. Baker, 1927) - (SUBULINIDAE)
- subopeas, Versutaxis subopeas (H.B. Baker, 1939) - (SPIRAXIDAE)
- suborbicula, Wayampia suborbicula (W.L.H. Dohrn, 1882) - (SCOLODONTIDAE)
- suborbicularis, Cardiola suborbicularis G.A. Goldfuss, 1841 † - (CARDIOLIDAE) (FOSSIL)
- suborbicularis, Corbicula suborbicularis Orbigny, 1850 † - (CYRENIDAE) (FOSSIL)
- suborbicularis, Sedgwickia suborbicularis Hind † - (GRAMMYSIIDAE) (FOSSIL)
- suborbicularis, Kellia suborbicularis (G. Montagu, 1803) - (KELLIIDAE)
- suborbicularis, Palaeoneilo suborbicularis Reed, 1927 † - (MALLETIIDAE) (FOSSIL)
- suborbicularis, Tellimya suborbicularis G. Montagu, 1803 - syn of: Kellia suborbicularis (G. Montagu, 1803) - (MONTACUTIDAE)
- suborbicularis, Mya suborbicularis G. Montagu, 1803 - syn of: Kellia suborbicularis (G. Montagu, 1803) - (MYIDAE)
- suborbicularis, Navicella suborbicularis G.B. I Sowerby, 1825 - syn of: Septaria porcellana (C. Linnaeus, 1758) - (NERITIDAE)
- suborbicularis, Septaria suborbicularis G.B. I Sowerby, 1825 - syn of: Septaria porcellana (C. Linnaeus, 1758) - (NERITIDAE)
- suborbicularis, Plagiothyra suborbicularis (C.L.F. von Sandberger & C.L.F. von Sandberger, 1854 †) - (PLAGIOTHYRIDAE) (FOSSIL)
- suborbicularis, Jaitlygonia suborbicularis (Forbes, 1845) † - (RUTITRIGONIIDAE) (FOSSIL)
- suborbicularis, Trigonia suborbicularis E. Forbes, 1846 † - (TRIGONIIDAE) (FOSSIL)
- suborbicularis, Numella suborbicularis (Tate 1887) † - (UNGULINIDAE) (FOSSIL)
- suborbicularis, Unio suborbicularis H. Drouët, 1888 - syn of: Unio mancus J.B.P.A. Lamarck, 1819 - (UNIONIDAE)
- suborbicularis, Pelecyora polytropa suborbicularis (G.A. Goldfuss, 1841) † - (VENERIDAE) (FOSSIL)
- suborbicularis japonica, Kellia suborbicularis japonica H.A. Pilsbry, 1895 - (KELLIIDAE)
- suborbiculata, Edmondia suborbiculata Girty, 1911 † - (EDMONDIIDAE) (FOSSIL)
- suborbiculata, Edmondia suborbiculata Swallow, 1858 † - (EDMONDIIDAE) (FOSSIL)
- suborbiculata, Ocenebra suborbiculata (R.W. Dunker, 1846) - (MURICIDAE)
- suborbiculata, Palaeomutela suborbiculata P. Wei † - (PALAEOMUTELIDAE) (FOSSIL)
- suborbiculata, Axinopsida suborbiculata (A. Adams, 1862) - (THYASIRIDAE)
- suborbiculata, Utterbackiana suborbiculata (T. Say, 1831) - (UNIONIDAE)
- suborbiculatum, Rhynchostreon suborbiculatum (J.B.P.A. Lamarck, 1801 †) - (GRYPHAEIDAE) (FOSSIL)
- suborbiculatus, Fusus suborbiculatus R.W. Dunker in R.A. Philippi, 1846 - syn of: Vaughtia scrobiculata (R.W. Dunker in R.A. Philippi, 1846) - (FASCIOLARIIDAE)
- Suborbiculus, syn of: Subgenus Pseudodon (Monodontina) Conrad, 1853 (UNIONIDAE)
- suboreina, Xerocrassa suboreina P. Fagot, 1888 - syn of: Amandana ripacurcica (A. Bofill, 1886) - (HYGROMIIDAE)
- suborientale, Syngastrioceras suborientale (Yin, 1935 †) - (GLAPHYRITIDAE) (FOSSIL)
- suborientalis, Tetrahoplites suborientalis Standstück † - (HOPLITIDAE) (FOSSIL)
- suborion, Choffatia suborion Burckhardt, 1927 † - (PERISPHINCTIDAE) (FOSSIL)
- Subormoceras, Genus Subormoceras Kröger , 2008 † (PSEUDORTHOCERATIDAE) (FOSSIL)
- subornata, Itala subornata C.A. Westerlund, 1884 - syn of: Charpentieria itala rubiginea (E.A. Rossmässler, 1836) - (CLAUSILIIDAE)
- subornata, Uhligella subornata R. Casey, 1949 † - (DESMOCERATIDAE) (FOSSIL)
- subornata, Promathildia subornata (Münster, 1841 †) - (GORDENELLIDAE) (FOSSIL)
- subornata, Gymnodoris subornata K. Baba, 1960 - (GYMNODORIDIDAE)
- subornata, Murchisonia subornata de Koninck, 1883 † - (MURCHISONIIDAE) (FOSSIL)
- subornata, Neritoplica subornata (Orbigny, 1850 †) - (NERITIDAE) (FOSSIL)
- subornata, Zardiniopsis subornata (Münster, 1841 †) - (NERITOPSIDAE) (FOSSIL)
- subornata, Elysia subornata A.E. Verrill, 1901 - (PLAKOBRANCHIDAE)
- subornata, Fossarus subornata Münster, 1841 † - syn of: Zardiniopsis subornata (Münster, 1841 †) - (PLANAXIDAE) (FOSSIL)
- subornata, Pleurotomaria subornata Münster, 1844 † - (PLEUROTOMARIIDAE) (FOSSIL)
- subornata, Rissoina subornata B. Wade, 1926 † - (RISSOINIDAE) (FOSSIL)
- subornata, Turritella subornata Münster, 1841 † - syn of: Promathildia subornata (Münster, 1841 †) - (TURRITELLIDAE) (FOSSIL)
- subornatissima, Cadlinella subornatissima K. Baba, 1996 - (CHROMODORIDIDAE)
- subornatum, Caecum subornatum L. de Folin, 1869 - (CAECIDAE)
- subornatum, Cyrtoceras subornatum McCoy † - (ONCOCERIDA (UNASSIGNED)) (FOSSIL)
- subornatus, Orthotheca subornatus Reed, 1909 † - (CIRCOTHECIDAE) (FOSSIL)
- subornatus, Lecompteus subornatus (Etallon 1859) † - (MYTILIDAE) (FOSSIL)
- subotici, Tinnyea subotici (Š. Brusina, 1902 †) - (PACHYCHILIDAE) (FOSSIL)
- subovale, Nannolytoceras subovale S.S. Buckman, 1922 † - (NANNOLYTOCERATIDAE) (FOSSIL)
- subovalina, Corbicula subovalina T. Iredale - syn of: Corbiculina australis (G.P. Deshayes, 1830) - (CYRENIDAE)
- subovalis, Tornatellaea subovalis (P. Marshall, 1917 †) - (ACTEONIDAE) (FOSSIL)
- subovalis, Acteonina subovalis W.H. Hudleston, 1896 † - (ACTEONINIDAE) (FOSSIL)
- subovalis, Apiocardia subovalis (W.J. Broderip & Sowerby, 1829) - (CARDIIDAE)
- subovalis, Dorsoplanites subovalis Mesezhnikov, 1984 † - (DORSOPLANITIDAE) (FOSSIL)
- subovalis, Helicina subovalis G.B. Sowerby, 1866 - syn of: Helicina neritella J.B.P.A. Lamarck, 1801 - (HELICINIDAE)
- subovalis, Permophorus subovalis (L. Waagen, 1881 †) - (KALENTERIDAE) (FOSSIL)
- subovalis, Heterotrigonia subovalis Jimbo, 1894 † - syn of: Apiotrigonia jimboi T. Nakano, 1957 † - (MEGATRIGONIIDAE) (FOSSIL)
- subovalis, Cymatonota subovalis Ulrich 1893 † - (MODIOMORPHIDAE) (FOSSIL)
- subovalis, Nucula subovalis G.A. Goldfuss, 1837 † - (NUCULIDAE) (FOSSIL)
- subovalis, Palaeomutela subovalis Amalitsky, 1892, † - (PALAEOMUTELIDAE) (FOSSIL)
- subovalis, Trigonia subovalis Jimbo, 1894 † - syn of: Apiotrigonia jimboi T. Nakano, 1957 † - (TRIGONIIDAE) (FOSSIL)
- subovalis, Anodontophora subovalis Spath, 1935 † - (TRIGONODIDAE) (FOSSIL)
- subovalis, Pleurophorina subovalis L. Waagen, 1881 † - syn of: Permophorus subovalis (L. Waagen, 1881 †) - (UCUMARIIDAE) (FOSSIL)
- subovalis minor, Trigonia subovalis minor K. Amano, 1957 † - syn of: Nuraya amanoi (T. Nakano, 1958 †) - (TRIGONIIDAE) (FOSSIL)
- subovata, Leptachatina subovata C.M. Cooke, 1910 - (AMASTRIDAE)
- subovata, Anisodonta subovata J.D. Stilwell & Zinsmeister, 1992 † - (BASTEROTIIDAE) (FOSSIL)
- subovata, Pseudochrysalis subovata (Münster, 1841 †) - (COELOSTYLINIDAE) (FOSSIL)
- subovata, Propecuna subovata B.C. Cotton, 1931 - (CONDYLOCARDIIDAE)
- subovata, Cyrtodonta subovata Ulrich, 1894 † - (CYRTODONTIDAE) (FOSSIL)
- subovata, Marmolatella subovata (F.B. Meek & A.H. Worthen, 1873 †) - (DELPHINULOPSIDAE) (FOSSIL)
- subovata, Nicida subovata (R.H. Beddome, 1875) - (DIPLOMMATINIDAE)
- subovata, Costaglycymeris subovata (T. Say, 1824 †) - (GLYCYMERIDIDAE) (FOSSIL)
- subovata, Tanousia subovata (F. Settepassi in F. Settepassi & Verdel, 1965 †) - (HYDROBIIDAE) (FOSSIL)
- subovata, Limatula subovata (T.A. de M. Monterosato, 1875) - (LIMIDAE)
- subovata, Lima subovata J.G. Jeffreys, 1876 - syn of: Limatula subovata (T.A. de M. Monterosato, 1875) - (LIMIDAE)
- subovata, Radix subovata (Zieten, 1832 †) - (LYMNAEIDAE) (FOSSIL)
- subovata, Maclurites subovata Parks, 1913 † - syn of: Maclurina manitobensis ovalis Wilson, 1931 † - (MACLURITIDAE) (FOSSIL)
- subovata, Paladilhiopsis subovata Y.I. Starobogatov, 1962 - (MOITESSIERIIDAE)
- subovata, Myalina subovata T.A. Conrad, 1845 - syn of: Paramya subovata (T.A. Conrad, 1845) - (MYALINIDAE)
- subovata, Paramya subovata (T.A. Conrad, 1845) - (MYIDAE)
- subovata, Mya subovata S. Woodward, 1833 - syn of: Mya arenaria C. Linnaeus, 1758 - (MYIDAE)
- subovata, Natica subovata Münster, 1841 † - syn of: Ruganeritaria subovata (Münster, 1841 †) - (NATICIDAE) (FOSSIL)
- subovata, Neilonella subovata A.E. Verrill & K.J. Bush, 1897 - syn of: Neilonella salicensis (G. Seguenza, 1877) - (NEILONELLIDAE)
- subovata, Saturnia subovata A.E. Verrill & K.J. Bush, 1897 - syn of: Neilonella salicensis (G. Seguenza, 1877) - (NEILONELLIDAE)
- subovata, Ruganeritaria subovata (Münster, 1841 †) - (NERITARIIDAE) (FOSSIL)
- subovata, Ennucula subovata A.E. Verrill & K.J. Bush, 1898 - syn of: Ennucula corbuloides (Seguenza, 1877) - (NUCULIDAE)
- subovata, Lopha subovata Shumard, 1854 † - (OSTREIDAE) (FOSSIL)
- subovata, Plesioteuthis subovata (G.G. Münster, 1846 †) - (PLESIOTEUTHIDIDAE) (FOSSIL)
- subovata, Jiangxiella subovata H.X. Liu, 1976 † - (PSEUDOCARDINIIDAE) (FOSSIL)
- subovata, Oistotrigonia subovata (Lycett, 1877) † - (PTEROTRIGONIIDAE) (FOSSIL)
- subovata, Semele subovata T. Say, 1824 † - (SEMELIDAE) (FOSSIL)
- subovata, Shaanxiconcha subovata H.X. Liu & Li, 1980 † - (SHAANXICONCHIDAE) (FOSSIL)
- subovata, Macrochilina subovata Heidelberger, 2001 † - (SOLENISCIDAE) (FOSSIL)
- subovata, Macoma subovata (G.B. II Sowerby, 1867) - (TELLINIDAE)
- subovata, Melania subovata Münster, 1841 † - syn of: Pseudochrysalis subovata (Münster, 1841 †) - (THIARIDAE) (FOSSIL)
- subovata, Thyasira subovata (J.G. Jeffreys, 1881) - (THYASIRIDAE)
- subovata eurygaster, Radix subovata eurygaster (O. Böttger, 1869 †) - (LYMNAEIDAE) (FOSSIL)
- subovata gibba, Limatula subovata gibba J.G. Jeffreys, 1876 - syn of: Limatula gibba (J.G. Jeffreys, 1876) - (LIMIDAE)
- subovata minuta, Thyasira subovata minuta B.S. Payne & J.A. Allen, 1991 - syn of: Thyasira subovata (J.G. Jeffreys, 1881) - (THYASIRIDAE)
- subovata pachygaster, Radix subovata pachygaster (Thomä, 1845 †) - (LYMNAEIDAE) (FOSSIL)
- subovata thomaei, Radix subovata thomaei (A.E. Reuss, 1849 †) - (LYMNAEIDAE) (FOSSIL)
- subovatum, Eurydesma subovatum Reed, 1936 † - (EURYDESMATIDAE) (FOSSIL)
- subovatus, Bellerophon subovatus Cleland, 1900 † - syn of: Eobucania subovatus (Cleland, 1900 †) - (BELLEROPHONTIDAE) (FOSSIL)
- subovatus, Subzebrinus coelocentrus subovatus (C.M.F. Ancey, 1893) - (ENIDAE)
- subovatus, Oncochilus subovatus (Münster, 1841 †) - (NERITARIIDAE) (FOSSIL)
- subovatus, Schizodus subovatus Ciriacks, 1963 † - (SCHIZODIDAE) (FOSSIL)
- subovatus, Eobucania subovatus (Cleland, 1900 †) - (TROPIDODISCIDAE) (FOSSIL)
- suboviformis, Pupilla suboviformis O. Böttger, 1879 - syn of: Pupilla triplicata (S.E. Studer, 1820) - (PUPILLIDAE)
- subovulata, Gibberula subovulata (A.V.M.D. D'Orbigny, 1852 †) - (CYSTISCIDAE) (FOSSIL)
- subovulata, Cryptospira subovulata (Orbigny, 1852 †) - (MARGINELLIDAE) (FOSSIL)
- subovum, Cypraea subovum Orbigny, 1852 † - (CYPRAEIDAE) (FOSSIL)
- Subowenites, Genus Subowenites Popov, 1962 † (MELAGATHICERATIDAE) (FOSSIL)
- suboxia, Odostomia suboxia M. Yokoyama, 1920 - (PYRAMIDELLIDAE)
- suboxioides, Odostomia suboxioides S. Nomura, 1936 - (PYRAMIDELLIDAE)
- subpachydicranus, Teschenites subpachydicranus Reboulet, 1996 † - (NEOCOMITIDAE) (FOSSIL)
- subpacifica, Pisulina subpacifica Ladd, 1966 † - (NERITILIIDAE) (FOSSIL)
- subpaladilhi, Xerocrassa subpaladilhi P. Fagot, 1906 - syn of: Amandana penchinati (J.R. Bourguignat, 1868) - (HYGROMIIDAE)
- subpallescens, Amauropsis subpallescens (H. Strebel, 1908) - (NATICIDAE)
- subpalliatus, Inflectarius subpalliatus (H.A. Pilsbry, 1893) - (POLYGYRIDAE)
- subpallida, Cochlostyla cuyoensis subpallida P. Bartsch, 1932 - (BRADYBAENIDAE)
- subpallida, Loxoglypta subpallida (E.A. Smith, 1891) - (TELLINIDAE)
- subpalmatus, Chicoreus subpalmatus R. Houart, 1988 - (MURICIDAE)
- subpalustris, Stagnicola subpalustris (Thomä, 1845 †) - (LYMNAEIDAE) (FOSSIL)
- subpalustris denainvilliersi, Stagnicola subpalustris denainvilliersi (G.P. Deshayes, 1863 †) - (LYMNAEIDAE) (FOSSIL)
- subpannonica, Bakevellia subpannonica Krumbeck, 1924 † - (BAKEVELLIIDAE) (FOSSIL)
- subpapalis, Cernuella subpapalis E. Caziot, 1905 - syn of: Cernuella virgata (E.M. Da Costa, 1778) - (HYGROMIIDAE)
- subpapillaris, Papillifera subpapillaris C.A. Westerlund, 1878 - syn of: Papillifera bidens (C. Linnaeus, 1758) - (CLAUSILIIDAE)
- subpapillosa, Euphemitopsis subpapillosa (White, 1876 †) - (EUPHEMITIDAE) (FOSSIL)
- subpapillosus, Bellerophon subpapillosus White, 1876 † - syn of: Euphemitopsis subpapillosa (White, 1876 †) - (BELLEROPHONTIDAE) (FOSSIL)
- subpapyracea, Psammobia subpapyracea King, 1848 † - syn of: Tellina dunelmensis Howse, 1848 † - (PSAMMOBIIDAE) (FOSSIL)
- subparadoxus, Aviculopecten subparadoxus C.C. Lu, 1986 † - (AVICULOPECTINIDAE) (FOSSIL)
- subparallela, Modiolus subparallela (Portlock) † - (MYTILIDAE) (FOSSIL)
- subparallela, Palaeomutela subparallela Amalitsky, 1892, † - (PALAEOMUTELIDAE) (FOSSIL)
- subparallela, Shaanxiconcha subparallela H.X. Liu, 1980 † - (SHAANXICONCHIDAE) (FOSSIL)
- subparallelum, Muensteroceras subparallelum D. Korn & al., 2010 † - (MUENSTEROCERATIDAE) (FOSSIL)
- subparallelus, Unio subparallelus I. Lea, 1872 - syn of: Unio abbevillensis I. Lea, 1857 - (UNIONIDAE)
- subparilis, Hemimactra subparilis T.A. Conrad, 1841 † - (MACTRIDAE) (FOSSIL)
- subparma, Pinacoceras subparma Mojsisovics, 1873 † - syn of: Pinacoceras parma Mojsisovics, 1873 † - (PINACOCERATIDAE) (FOSSIL)
- subpartitum, Cheiloceras subpartitum (G.G. Münster, 1839 †) - (CHEILOCERATIDAE) (FOSSIL)
- subpartitum angustivaricatum, Cheiloceras subpartitum angustivaricatum Sobolew, 1914 † - syn of: Cheiloceras subpartitum (G.G. Münster, 1839 †) - (CHEILOCERATIDAE) (FOSSIL)
- subpartitum arcuatuvaricatum, Cheiloceras subpartitum arcuatuvaricatum Sobolew, 1914 † - syn of: Cheiloceras subpartitum (G.G. Münster, 1839 †) - (CHEILOCERATIDAE) (FOSSIL)
- subpartitum bivaricatum, Cheiloceras subpartitum bivaricatum Wedekind, 1918 † - syn of: Cheiloceras subpartitum (G.G. Münster, 1839 †) - (CHEILOCERATIDAE) (FOSSIL)
- subpartitum crassum, Cheiloceras subpartitum crassum Wedekind, 1918 † - syn of: Cheiloceras crassum Wedekind, 1918 † - (CHEILOCERATIDAE) (FOSSIL)
- subpartitum cuspidatum, Cheiloceras subpartitum cuspidatum E. Perna, 1914 † - syn of: Staffites cuspidatus E. Perna, 1914 † - (CHEILOCERATIDAE) (FOSSIL)
- subpartitum evolutum, Cheiloceras subpartitum evolutum Becker, 1993 † - syn of: Cheiloceras evolutum Becker, 1993 † - (CHEILOCERATIDAE) (FOSSIL)
- subpartitum lativaricatum, Cheiloceras subpartitum lativaricatum Sobolew, 1914 † - syn of: Cheiloceras subpartitum (G.G. Münster, 1839 †) - (CHEILOCERATIDAE) (FOSSIL)
- subpartitum trivaricatum, Cheiloceras subpartitum trivaricatum Sobolew, 1914 † - syn of: Cheiloceras subpartitum (G.G. Münster, 1839 †) - (CHEILOCERATIDAE) (FOSSIL)
- subpartitus, Goniatites subpartitus G.G. Münster, 1839 † - syn of: Cheiloceras subpartitum (G.G. Münster, 1839 †) - (GONIATITIDAE) (FOSSIL)
- subpassyi, Cardium subpassyi Dufour, 1881 † - (CARDIIDAE) (FOSSIL)
- subpatula, Emmericia subpatula Kókay, 1966 † - (AMNICOLIDAE) (FOSSIL)
- subpatula, Sphenosphaera subpatula (Ulrich & Scofield, 1897 †) - (BELLEROPHONTIDAE) (FOSSIL)
- subpatula, Natica subpatula d'Orbigny, 1852 † - syn of: Globularia subdepressa (J.P.S. Grateloup, 1828 †) - (NATICIDAE) (FOSSIL)
- subpectinatus, Mytilus subpectinatus D'Orbigny, 1850 † - (MYTILIDAE) (FOSSIL)
- subpectiniformis, Tucetona subpectiniformis (S. Nomura & N. Zinbo, 1934) - (GLYCYMERIDIDAE)
- subpectunculus, Fimbria subpectunculus d'Orbigny, 1850 † - (LUCINIDAE) (FOSSIL)
- subpediculus, Pusula subpediculus (A.V.M.D. D'Orbigny, 1852) - (TRIVIIDAE)
- subpediculus, Pusula subpediculus (F. Sacco, 1894 †) - (TRIVIIDAE) (FOSSIL)
- subpellucida, Dendrodoris subpellucida F.D. Abraham, 1877 - (DENDRODORIDIDAE)
- subpellucida, Eufenella subpellucida J.T. Kuroda & T. Habe, 1961 - syn of: Finella rufocincta (A. Adams, 1861) - (DIASTOMATIDAE)
- subpellucida, Prostilifer subpellucida (W.H. Pease, 1865) - (EULIMIDAE)
- subpellucida, Haminoea subpellucida H. Adams, 1869 - syn of: Haminoea hydatis (C. Linnaeus, 1758) - (HAMINOEIDAE)
- subpellucidus, Drymaeus subpellucidus (E.A. Smith, 1877) - (BULIMULIDAE)
- subpellucidus, Pitar subpellucidus (G.B. II Sowerby, 1851) - (VENERIDAE)
- subpenea, Baylea subpenea Netchaev, 1894 † - (GOSSELETINIDAE) (FOSSIL)
- Subpenhsioceras, Genus Subpenhsioceras Shimizu & Obata, 1935 † (ENDOCERIDA (UNASSIGNED)) (FOSSIL)
- subpenicillata, Dosina subpenicillata E.W. Vredenburg, 1928 † - (VENERIDAE) (FOSSIL)
- subpentaedrus, Ocruranus subpentaedrus H.X. Liu, 1979 † - (HALKIERIIDAE) (FOSSIL)
- subpentaedrus, Ocruranus subpentaedrus L.Y. Jiang, 1980 † - syn of: Ocruranus subpentaedrus H.X. Liu, 1979 † - (HALKIERIIDAE) (FOSSIL)
- subpentagonus, Dolicholatirus subpentagonus (M. Rouault, 1849 †) - (FASCIOLARIIDAE) (FOSSIL)
- subperba, Murella muralis subperba (T.A. de M. Monterosato, 1892) - (HELICIDAE)
- subpereger, Radix socialis subpereger (L. Maillard, 1892 †) - (LYMNAEIDAE) (FOSSIL)
- subperforata, Falsilunatia subperforata (R.K. Dell, 1956) - (NATICIDAE)
- subperforata, Amauropsis subperforata (R.K. Dell, 1956) - syn of: Falsilunatia subperforata (R.K. Dell, 1956) - (NATICIDAE)
- subperforata, Rissoa subperforata J.G. Jeffreys, 1884 † - (RISSOIDAE) (FOSSIL)
- subperforatus, Tornatellides subperforatus (H.H. Suter, 1909) - (ACHATINELLIDAE)
- subperforatus kermadecensis, Tornatellides subperforatus kermadecensis H.A. Pilsbry & S. Cooke, 1915 - (ACHATINELLIDAE)
- subperpolita, Drillia subperpolita Böse, 1910 † - (DRILLIIDAE) (FOSSIL)
- Subperrinites, syn of: Genus Properrinites Elias , 1938 † (PERRINITIDAE) (FOSSIL)
- subperrotteti, Glessula subperrotteti R.H. Beddome - (SUBULINIDAE)
- subpersona, Scurria ceciliana subpersona (H.A. Pilsbry, 1891) - (LOTTIIDAE)
- subpersonatum, Isognomostoma subpersonatum A.T. von Middendorff, 1851 - syn of: Triodopsis subpersonatum (A.T. von Middendorff, 1851) - (HELICIDAE)
- subpersonatum, Triodopsis subpersonatum (A.T. von Middendorff, 1851) - (POLYGYRIDAE)
- subphasiana, Multidentula subphasiana (J. Germain, 1936) - (ENIDAE)
- subphilodicia, Pyreneola subphilodicia R.P.J. Hervier, 1899 - syn of: Pyreneola melvilli (C. Hedley, 1899) - (COLUMBELLIDAE)
- subphilodicia, Columbella subphilodicia R.P.J. Hervier, 1899 - syn of: Pyreneola melvilli (C. Hedley, 1899) - (COLUMBELLIDAE)
- subphosphaticus, Vnigripecten subphosphaticus Dickins, 1999 † - (HETEROPECTINIDAE) (FOSSIL)
- subphysis, Apiocypraea subphysis A.V.M.D. D'Orbigny † - (EOCYPRAEIDAE) (FOSSIL)
- subphysis septemtrionalis, Apiocypraea subphysis septemtrionalis (Schilder, 1929 †) - (EOCYPRAEIDAE) (FOSSIL)
- subpicta, Modiolarca subpicta F.J. Cantraine, 1835 - syn of: Musculus subpictus (F.J. Cantraine, 1835) - (CYAMIIDAE)
- subpicta, Nerita subpicta A.V.M.D. D'Orbigny, 1852 † - syn of: Vitta picta (A.E.J. Férussac, 1825 †) - (NERITIDAE) (FOSSIL)
- subpictus, Musculus subpictus (F.J. Cantraine, 1835) - (MYTILIDAE)
- subpictus, Modiolus subpictus F.J. Cantraine, 1835 - syn of: Musculus subpictus (F.J. Cantraine, 1835) - (MYTILIDAE)
- subpiriformis, Pernopecten subpiriformis C.C. Lu, 1986 † - (PERNOPECTINIDAE) (FOSSIL)
- subpisana, Theba subpisana J.R. Bourguignat, 1887 - syn of: Theba pisana (O.F. Müller, 1774) - (HELICIDAE)
- subpiscinalis, Hauffenia subpiscinalis (L. Kušcer, 1932) - (HYDROBIIDAE)
- subpiscinalis, Valvata inflata subpiscinalis Delafond & Depéret, 1893 † - (VALVATIDAE) (FOSSIL)
- subpisum, Varicorbula subpisum (A.V.M.D. D'Orbigny, 1852 †) - (CORBULIDAE) (FOSSIL)
- subpisum laevicostata, Varicorbula subpisum laevicostata Klushnikov - (CORBULIDAE)
- subpiszovi, Metacoceras subpiszovi Ruzhentsev & Shimanskiy, 1954 † - (TAINOCERATIDAE) (FOSSIL)
- subplana, Crassatella subplana J.P.J. Ravn † - (CRASSATELLIDAE) (FOSSIL)
- subplana, Crassatella subplana T.A. Conrad, 1853 † - syn of: Crassatella vadosa Morton, 1834 † - (CRASSATELLIDAE) (FOSSIL)
- subplana, Eotomaria subplana Longst, 1924 † - (EOTOMARIIDAE) (FOSSIL)
- subplana, Angyomphalus subplana Gromczakiewicz-Lomnicka, 1972 † - (GOSSELETINIDAE) (FOSSIL)
- subplana, Rossmaessleria vondeli subplana P.M. Pallary, 1928 - (HELICIDAE)
- subplana, Liostrea subplana (Orbigny, 1850 †) - (OSTREIDAE) (FOSSIL)
- subplana, Patella subplana V.L.V. Potiez & A. Michaud, 1838 - syn of: Patella caerulea subplana V.L.V. Potiez & A. Michaud, 1838 - (PATELLIDAE)
- subplana, Patella caerulea subplana V.L.V. Potiez & A. Michaud, 1838 - (PATELLIDAE)
- subplana, Sepia subplana C.C. Lu & R. Boucher-Rodoni, 2001 - (SEPIIDAE)
- subplana, Fusispira angusta subplana Ulrich & Scofield, 1897 † - (SUBULITIDAE) (FOSSIL)
- subplanata, Corbicula subplanata E.C. Von Martens, 1897 - (CYRENIDAE)
- subplanata, Microcystis subplanata K.C. Emberton & T.A. Pearce, 2000 - (EUCONULIDAE)
- subplanata, Iberus subplanata S.A.A. Petit De La Saussaye, 1843 - (HELICIDAE)
- subplanata, Casertiana subplanata Y.I. Starobogatov & L.L. Budnikova, 1985 - syn of: Pisidium casertanum (Poli, 1791) - (SPHAERIIDAE)
- subplanatum, Bittium subplanatum P. Bartsch, 1911 - syn of: Lirobittium rugatum subplanatum P. Bartsch, 1911 - (CERITHIIDAE)
- subplanatum, Lirobittium rugatum subplanatum P. Bartsch, 1911 - (CERITHIIDAE)
- subplanatum, Harpoceras subplanatum Oppel, 1856 † - (HILDOCERATIDAE) (FOSSIL)
- subplanatus, Labyrinthus subplanatus (S.A.A. Petit De La Saussaye, 1843) - (CAMAENIDAE)
- subplanatus sipunculatus, Labyrinthus subplanatus sipunculatus (E. Forbes, 1850) - (CAMAENIDAE)
- subplanicostata, Turbonilla subplanicostata M. Yokoyama, 1927 - (PYRAMIDELLIDAE)
- subplanicostata, Pyrgolampros subplanicostata S. Nomura, 1936 - syn of: Turbonilla subplanicostata M. Yokoyama, 1927 - (PYRAMIDELLIDAE)
- Subplanites, Genus Subplanites Helmstaedt, 1969 † (PERISPHINCTIDAE) (FOSSIL)
- subplanulata, Cypricardinia subplanulata Reed, 1927 † - (CYPRICARDINIIDAE) (FOSSIL)
- subplanus, Paracyrtolites subplanus (Ulrich & Scofield, 1897 †) - (CYRTOLITIDAE) (FOSSIL)
- subplanus, Euomphalus subplanus J.W. Hall, 1852 † - (EUOMPHALIDAE) (FOSSIL)
- subplanus, Unio subplanus T.A. Conrad, 1837 - syn of: Fusconaia masoni (T.A. Conrad, 1834) - (UNIONIDAE)
- subplanus, Mesomphix subplanus A. Binney, 1842 - (ZONITIDAE)
- subplatiensis, Trochoidea subplatiensis J. Germain, 1936 - syn of: Trochoidea pyramidata (J.P.R. Draparnaud, 1805) - (HYGROMIIDAE)
- subplebeia, Trochulus subplebeia M. Lessona, 1879 - syn of: Trichia hispida (C. Linnaeus, 1758) - (HYGROMIIDAE)
- subpleurotomaria, Purpurina subpleurotomaria (Münster, 1841 †) - (PURPURINIDAE) (FOSSIL)
- subpleurotomarius, Turbo subpleurotomarius Münster, 1841 † - syn of: Purpurina subpleurotomaria (Münster, 1841 †) - (TURBINIDAE) (FOSSIL)
- subplicata, Acirsa subplicata G.P. Deshayes, 1861 † - (EPITONIIDAE) (FOSSIL)
- subplicata, Idiomela subplicata (G.B. I Sowerby, 1825) - (HELICIDAE)
- subplicata, Austrodrillia subplicata (J.C. Verco, 1909) - (HORAICLAVIDAE)
- subplicata, Worthenia subplicata (Klipstein, 1843 †) - (LOPHOSPIRIDAE) (FOSSIL)
- subplicata, Lyonsia subplicata A.V.M.D. D'Orbigny, 1850 † - (LYONSIIDAE) (FOSSIL)
- subplicata, Harvella subplicata W. Wood, 1828 - syn of: Mactrinula plicataria (C. Linnaeus, 1767) - (MACTRIDAE)
- subplicata, Mactra subplicata W. Wood, 1828 - syn of: Mactrinula plicataria (C. Linnaeus, 1767) - (MACTRIDAE)
- subplicata, Mactra subplicata J.B.P.A. Lamarck, 1818 - syn of: Mactrinula striatula (C. Linnaeus, 1767) - (MACTRIDAE)
- subplicata, Mactrinula subplicata J.B.P.A. Lamarck, 1818 - syn of: Mactrinula striatula (C. Linnaeus, 1767) - (MACTRIDAE)
- subplicata, Melanopsis iraqensis subplicata P.M. Pallary, 1939 - (MELANOPSIDAE)
- subplicata, Cyrtostropha subplicata (Lindström, 1884 †) - (MURCHISONIIDAE) (FOSSIL)
- subplicata, Euspira subplicata (J.G. Jeffreys, 1885) - (NATICIDAE)
- subplicata, Oliva subplicata Bose, 1906 † - (OLIVIDAE) (FOSSIL)
- subplicata, Pleurotomaria subplicata Klipstein, 1843 † - syn of: Worthenia subplicata (Klipstein, 1843 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- subplicata, Rectoclymenia subplicata Nikolaeva & Ivanovich, 2005 † - (RECTOCLYMENIIDAE) (FOSSIL)
- subplicata, Pervicacia subplicata B.C. Cotton, 1952 - syn of: Euterebra tristis (G.P. Deshayes, 1859) - (TEREBRIDAE)
- subplicata, Chione subplicata (Orbigny, 1852 †) - (VENERIDAE) (FOSSIL)
- subplicata, Alcithoe subplicata F.W. Hutton, 1873 - syn of: Alcithoe fusus (J.R.C. Quoy & J.P. Gaimard, 1833) - (VOLUTIDAE)
- subplicata, Mitreola subplicata G.P. Deshayes, 1835 † - (VOLUTOMITRIDAE) (FOSSIL)
- subplicatula, Thiara scabra subplicatula E.A. Smith, 1878 - (THIARIDAE)
- subplicatum, Architectonica subplicatum (A.V.M.D. D'Orbigny, 1852 †) - (ARCHITECTONICIDAE) (FOSSIL)
- subplicatum, Cravenoceras subplicatum Bisat, 1932 † - syn of: Glaphyrites subplicatus (Bisat, 1932 †) - (CRAVENOCERATIDAE) (FOSSIL)
- subplicatum, Gyrophiceras subplicatum Zakharov & Mu, 2007 † - (GYRONITIDAE) (FOSSIL)
- subplicatus, Eurytus coloratus subplicatus L. Pfeiffer, 1855 - (AMPHIBULIMIDAE)
- subplicatus, Glaphyrites subplicatus (Bisat, 1932 †) - (GLAPHYRITIDAE) (FOSSIL)
- subplicatus, Nautilus subplicatus Steinman, 1895 † - syn of: Eutrephoceras dorbignyanum (E. Forbes, 1846 †) - (NAUTILIDAE) (FOSSIL)
- subplicatus, Pecten subplicatus Sowerby, 1842 - syn of: Decatopecten plica (C. Linnaeus, 1758) - (PECTINIDAE)
- subplicatus, Pecten subplicatus G.B. II Sowerby, 1842 - syn of: Decatopecten plica (C. Linnaeus, 1758) - (PECTINIDAE)
- subplicatus, Chilonopsis subplicatus (G.B. Sowerby, 1844) - (SUBULINIDAE)
- subpluriplicta, Scobinella pluriplicata subpluriplicta McNeil, 1984 † - (CLATHURELLIDAE) (FOSSIL)
- subpolaris, Tosapecten subpolaris Polobotko in Bychkov & al. 1976 † - (TOSAPECTINIDAE) (FOSSIL)
- subpolemonis, Pseudocatillus subpolemonis Ebersin, 1967 † - (CARDIIDAE) (FOSSIL)
- subpolita, Partulina subpolita H.A. Pilsbry & C.M. Cooke, 1912 - (ACHATINELLIDAE)
- subpolita, Platyla subpolita (Gottschick, 1921) † - (ACICULIDAE) (FOSSIL)
- subpolita, Paraphaedusa subpolita (E.A. Smith, 1896) - (CLAUSILIIDAE)
- subpolita, Acme subpolita F. Gottschick, 1921 - syn of: Platyla polita (J.D.W. Hartmann, 1840) - (HYDROBIIDAE)
- subpolita, Pupina subpolita H.C. Fulton, 1906 - syn of: Pupina wilcoxi J.C. Cox, 1864 - (PUPINIDAE)
- subpolitum, Dorsanum subpolitum (A.V.M.D. D'Orbigny, 1852 †) - (NASSARIIDAE) (FOSSIL)
- subpolitum vasconiensis, Dorsanum subpolitum vasconiensis M.A. Peyrot, 1924 † - (NASSARIIDAE) (FOSSIL)
- subpolitus, Dischides subpolitus (A.E.M. Cossmann & M.A. Peyrot, 1916 †) - (GADILIDAE) (FOSSIL)
- subponderosa, Mactrodesma subponderosa (A.V.M.D. D'Orbigny, 1852 †) - (MACTRIDAE) (FOSSIL)
- subponderosa, Pisidium subponderosa L.V. Krivosheina, 1976 - syn of: Pisidium casertanum (Poli, 1791) - (SPHAERIIDAE)
- subporrectus, Mytiloceramus subporrectus Voronetz, 1937 † - syn of: Inoceramus mytiliformis Fantini, 1966 † - (PTERIIDA (unassigned)) (FOSSIL)
- subporulosum, Orthocardium porulosum subporulosum (A.V.M.D. D'Orbigny, 1850 †) - (CARDIIDAE) (FOSSIL)
- subpraematurus, Hellenites subpraematurus Zharnikova, 1985 † - (COLUMBITIDAE) (FOSSIL)
- subpraemorsa, Melanopsis praemorsa subpraemorsa V.V. Bogachev, 1908 † - (MELANOPSIDAE) (FOSSIL)
- subpraerosa, Melanopsis subpraerosa N.I. Andrusov, 1909 † - (MELANOPSIDAE) (FOSSIL)
- subpretiosum, Epitonium subpretiosum H.M.D. de Blainville, 1840 - syn of: Epitonium pallasi (L.C. Kiener, 1838) - (EPITONIIDAE)
- subpretiosus, Pseudhimalayites subpretiosus (Uhlig, 1878 †) - (AMMONOIDEA (UNASSIGNED)) (FOSSIL)
- subpretiosus, Parasibirites subpretiosus (A.M. Popov, 1961 †) - (SIBIRITIDAE) (FOSSIL)
- Subprionocyclus, Genus Subprionocyclus Anderson, 1902 † (COLLIGNONICERATIDAE) (FOSSIL)
- Subprionotropis, Genus Subprionotropis Basse , 1950 † (COLLIGNONICERATIDAE) (FOSSIL)
- subprisca, Arcomya subprisca Dartevelle & Freneix 1957 † - (PHOLADOMYIDAE) (FOSSIL)
- subproblematica, Cardinia subproblematica A.V.M.D. D'Orbigny, 1850 † - (CARDINIIDAE) (FOSSIL)
- subprocerus, Lobosphinctes subprocerus (Buckman, 1892 †) - (PERISPHINCTIDAE) (FOSSIL)
- subproducta, Amnicola subproducta A. Paladilhe, 1869 - syn of: Pseudamnicola subproducta (A. Paladilhe, 1869) - (AMNICOLIDAE)
- subproducta, Pseudamnicola subproducta (A. Paladilhe, 1869) - (HYDROBIIDAE)
- subprofuga, Cernuella subprofuga G. Stabile, 1864 - syn of: Cernuella cisalpina (E.A. Rossmässler, 1837) - (HYGROMIIDAE)
- subpromensis, Crassispira subpromensis E.W. Vredenburg, 1921 † - (PSEUDOMELATOMIDAE) (FOSSIL)
- subprona, Biomphalaria subprona (E.C. Von Martens, 1899) - (PLANORBIDAE)
- subpronum, Proniceras subpronum Burckhardt, 1919 † - (OLCOSTEPHANIDAE) (FOSSIL)
- subproteus, Toxoceratoides subproteus T.L. Casey, 1980 † - (ANCYLOCERATIDAE) (FOSSIL)
- subprotexta, Tellina subprotexta D.T. Dockery, 1982 † - (TELLINIDAE) (FOSSIL)
- subprotogena, Mohrensternia subprotogena Zhizhchenko, 1936 † - (RISSOIDAE) (FOSSIL)
- subprotracta, Arca subprotracta A. Heilprin, 1881 † - (ARCIDAE) (FOSSIL)
- subprotracta, Hydrobia subprotracta Zhizhchenko, 1936 † - (HYDROBIIDAE) (FOSSIL)
- subprotractus, Drymaeus expansus subprotractus H.A. Pilsbry, 1901 - (BULIMULIDAE)
- Subpterynotus, Genus Subpterynotus A.A. Olsson & A. Harbison, 1953 (MURICIDAE)
- subptychophorus, Gyraulus subptychophorus (Halaváts, 1903 ) - (PLANORBIDAE)
- subpuella, Chloraea subpuella H.A. Pilsbry - syn of: Chloraea puella (W.J. Broderip, 1841) - (BRADYBAENIDAE)
- subpulchella, Glossodoris subpulchella (F.D. Abraham, 1877) - (CHROMODORIDIDAE)
- subpulchella, Lophospira subpulchella Kobayashi, 1930 † - syn of: Lophospira perangulata (J.W. Hall, 1847 †) - (LOPHOSPIRIDAE) (FOSSIL)
- subpulchella, Sultana subpulchella H.A. Pilsbry, 1899 - (ORTHALICIDAE)
- subpulchella, Ethalia subpulchella F.S. MacNeil, 1960 † - (TROCHIDAE) (FOSSIL)
- subpulchella, Vallonia subpulchella (C.L.F. von Sandberger, 1872 †) - (VALLONIIDAE) (FOSSIL)
- Subpulchellia, Genus Subpulchellia Hyatt, 1903 † (PULCHELLIIDAE) (FOSSIL)
- subpunctata, Toarctocera subpunctata (Münster, 1844 †) - (APORRHAIDAE) (FOSSIL)
- subpunctata, Lima subpunctata d'Orbigny, 1849 † - (LIMIDAE) (FOSSIL)
- subpunctata, Worthenia subpunctata Klipstein, 1843 † - syn of: Wortheniella subpunctata (Klipstein, 1843 †) - (LOPHOSPIRIDAE) (FOSSIL)
- subpunctata, Crassostrea subpunctata (A.V.M.D. D'Orbigny, 1850 †) - (OSTREIDAE) (FOSSIL)
- subpunctata, Pleurotomaria subpunctata Klipstein, 1843 † - syn of: Wortheniella subpunctata (Klipstein, 1843 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- subpunctata, Protorcula subpunctata (Münster, 1841 †) - (PROTORCULIDAE) (FOSSIL)
- subpunctata, Rostellaria subpunctata Münster, 1844 † - syn of: Toarctocera subpunctata (Münster, 1844 †) - (ROSTELLARIIDAE) (FOSSIL)
- subpunctata, Turritella subpunctata Münster, 1841 † - syn of: Protorcula subpunctata (Münster, 1841 †) - (TURRITELLIDAE) (FOSSIL)
- subpunctata, Wortheniella subpunctata (Klipstein, 1843 †) - (WORTHENIELLIDAE) (FOSSIL)
- subpunctatum, Solarium subpunctatum Klipstein, 1843 † - syn of: Rhaphistomella radians (Wissmann, 1841 †) - (ARCHITECTONICIDAE) (FOSSIL)
- subpunctatus, Clithon subpunctatus C.A. Récluz, 1843 - (NERITIDAE)
- subpunctatus, Trochus subpunctatus Klipstein, 1843 † - syn of: Tylotrochus semipunctatus (A. Braun, 1841 †) - (TROCHIDAE) (FOSSIL)
- subpupoidea, Fenella subpupoidea G.W. Tryon, 1887 - syn of: Halistylus pupoideus (P.P. Carpenter, 1864) - (SCALIOLIDAE)
- subpupoides, Halistylus subpupoides G.W. Tryon, 1898 - (TROCHIDAE)
- subpurpurea, Volsella subpurpurea R.W. Dunker, 1857 - syn of: Arcuatula tristis (R.W. Dunker, 1857) - (MYTILIDAE)
- subpurpurea, Philobrya subpurpurea W.L. May, 1924 - syn of: Philobrya crenatulifera (R. Tate, 1892) - (PHILOBRYIDAE)
- subpurpurea, Raphitoma subpurpurea A.V.M.D. D'Orbigny, 1931 † - syn of: Bela elegantissima (M.A. Peyrot, 1931 †) - (RAPHITOMIDAE) (FOSSIL)
- subpurpureus, Viviparus subpurpureus T. Say, 1829 - (VIVIPARIDAE)
- subpusilla, Euchondria subpusilla L. Waagen, 1881 † - (EUCHONDRIIDAE) (FOSSIL)
- subpusilla, Rissoina subpusilla d'Orbigny, 1847 † - (RISSOINIDAE) (FOSSIL)
- subpusilla, Gouldia subpusilla d'Orbigny, 1850 † - (VENERIDAE) (FOSSIL)
- subpygmaeus, Yunnania subpygmaeus d'Orbigny, 1850 † - syn of: Yunnania pygmaeus (de Koninck, 1844 †) - (ARAEONEMATIDAE) (FOSSIL)
- subpygmaeus, Mytilus subpygmaeus d'Orbigny, 1849 † - (MYTILIDAE) (FOSSIL)
- subpygmaeus, Metatirolites subpygmaeus Mojsisovics, 1893 † - (USSURITIDAE) (FOSSIL)
- subpyramidalis, Spirochrysalis subpyramidalis Böhm, 1895 † - syn of: Coelochrysalis lepsii Böhm, 1895 † - (COELOSTYLINIDAE) (FOSSIL)
- subpyramidalis, Aerotrochus subpyramidalis (C.B. Adams, 1845) - (SAGDIDAE)
- subpyramidata, Trochoidea subpyramidata E. Caziot, 1910 - syn of: Trochoidea pyramidata (J.P.R. Draparnaud, 1805) - (HYGROMIIDAE)
- subpyramidella, Mitra subpyramidella É.A.A. Locard, 1892 - syn of: Pusia ebenus (J.B.P.A. Lamarck, 1811) - (MITRIDAE)
- subpyrenaica, Hydrobia subpyrenaica Noulet, 1854 † - syn of: Schuettemmericia lemani (B. de Basterot, 1825 †) - (HYDROBIIDAE) (FOSSIL)
- subpyrum, Melanopsis subpyrum Penecke, 1884 † - (MELANOPSIDAE) (FOSSIL)
- subquadrangula, Arca subquadrangula R.W. Dunker in R.A. Philippi, 1847 - syn of: Arca navicularis J.G. Bruguière, 1789 - (ARCIDAE)
- subquadrangula, Perrierina subquadrangula R.K. Dell, 1952 - (CYAMIIDAE)
- subquadrangularis, Tivelina subquadrangularis A.E.M. Cossmann & G. Pissarro, 1905 † - (VENERIDAE) (FOSSIL)
- subquadrangulata, Anodonta subquadrangulata É.A.A. Locard, 1890 - syn of: Anodonta cygnea (C. Linnaeus, 1758) - (UNIONIDAE)
- subquadrata, Astartella subquadrata Girty, 1909 † - (ASTARTIDAE) (FOSSIL)
- subquadrata, Sirius subquadrata (R. Tate, 1890 †) - (CAPULIDAE) (FOSSIL)
- subquadrata, Fulvia subquadrata E. Vidal & L. Kirkendale, 2007 - (CARDIIDAE)
- subquadrata, Protocardia subquadrata J. Evans & Shumard, 1857 † - (CARDIIDAE) (FOSSIL)
- subquadrata, Gujocardita subquadrata Y. Fang, 1987 † - (CARDITIDAE) (FOSSIL)
- subquadrata, Glans carpenteri subquadrata P.P. Carpenter, 1864 - (CARDITIDAE)
- subquadrata, Clathurella subquadrata (E.A. Smith, 1888) - (CLATHURELLIDAE)
- subquadrata, Cocculina subquadrata (C.H. Oostingh, 1925) - (COCCULINIDAE)
- subquadrata, Corbula subquadrata J.C. Melvill & R. Standen, 1907 - (CORBULIDAE)
- subquadrata, Crassatella subquadrata G.B. II Sowerby, 1870 - (CRASSATELLIDAE)
- subquadrata, Kidderia subquadrata J.P.L. Pelseneer, 1903 - syn of: Mysella subquadrata (J.P.L. Pelseneer, 1903) - (CYAMIIDAE)
- subquadrata, Corbicula subquadrata P.M. Heude, 1887 - syn of: Corbicula fluminea (O.F. Müller, 1774) - (CYRENIDAE)
- subquadrata, Sinuitopsis subquadrata Pitcher, 1939 † - (CYRTOLITIDAE) (FOSSIL)
- subquadrata, Diaphana subquadrata J. Keep, 1887 - syn of: Diaphana californica W.H. Dall, 1919 - (DIAPHANIDAE)
- subquadrata, Doris subquadrata J. Alder & A. Hancock, 1845 - syn of: Acanthodoris pilosa (P.C. Abildgaard in O.F. Müller, 1789) - (DORIDIDAE)
- subquadrata, Amphiscapha subquadrata (F.B. Meek & A.H. Worthen, 1870 †) - (EUOMPHALIDAE) (FOSSIL)
- subquadrata, Diodora subquadrata (G. Nevill) - (FISSURELLIDAE)
- subquadrata, Gaimardia subquadrata L. Pfeiffer in E.C. Von Martens & L. Pfeiffer, 1886 - syn of: Gaimardia trapesina (J.B.P.A. Lamarck, 1819) - (GAIMARDIIDAE)
- subquadrata, Gaimardia subquadrata G.J. Pfeffer in E.C. Von Martens & G.J. Pfeffer, 1886 - syn of: Gaimardia trapesina (J.B.P.A. Lamarck, 1819) - (GAIMARDIIDAE)
- subquadrata, Helicotoma subquadrata Ulrich & Scofield, 1897 † - (HELICOTOMIDAE) (FOSSIL)
- subquadrata, Iravadia subquadrata (C.F. Laseron, 1950) - (IRAVADIIDAE)
- subquadrata, Iravadia subquadrata C.F. Laseron, 1950 - syn of: Iravadia subquadrata (C.F. Laseron, 1950) - (IRAVADIIDAE)
- subquadrata, Neaeromya subquadrata (W.M. Gabb, 1872) - (LASAEIDAE)
- subquadrata, Munditia subquadrata (J.E. Tenison-Woods, 1879) - (LIOTIIDAE)
- subquadrata, Liotia subquadrata J.E. Tenison-Woods, 1879 - syn of: Munditia subquadrata (J.E. Tenison-Woods, 1879) - (LIOTIIDAE)
- subquadrata, Lyonsiella subquadrata (J.G. Jeffreys, 1882) - (LYONSIELLIDAE)
- subquadrata, Tambanella subquadrata F.S. Xu, 1980 † - syn of: Tambanella yunnanensis H. Guo, 1985 † - (MALLEIDAE) (FOSSIL)
- subquadrata, Mitra subquadrata G.B. II Sowerby, 1874 - syn of: Vexillum subquadratum (G.B. II Sowerby, 1874) - (MITRIDAE)
- subquadrata, Braunsina subquadrata Buckman † - (MOLLUSCA INCERTAE SEDIS) (FOSSIL)
- subquadrata, Mysella subquadrata (J.P.L. Pelseneer, 1903) - (MONTACUTIDAE)
- subquadrata, Orthomyalina subquadrata (Shumard, 1855 †) - (MYALINIDAE) (FOSSIL)
- subquadrata, Nuculana subquadrata Martin, 1883 † - (NUCULANIDAE) (FOSSIL)
- subquadrata, Acanthodoris subquadrata J. Alder & A. Hancock, 1845 - syn of: Acanthodoris pilosa (P.C. Abildgaard in O.F. Müller, 1789) - (ONCHIDORIDIDAE)
- subquadrata, Acroteuthis subquadrata (F.A. Roemer, 1836 †) - (PASSALOTEUTHIDIDAE) (FOSSIL)
- subquadrata, Zenostephanus subquadrata (Mesezhnikov, 1969 †) - (PERISPHINCTIDAE) (FOSSIL)
- subquadrata, Plocezyga subquadrata Hoare & Sturgeon, 1980 † - (PSEUDOZYGOPLEURIDAE) (FOSSIL)
- subquadrata, Semelina subquadrata (P.P. Carpenter, 1857) - (SEMELIDAE)
- subquadrata, Shaanxiconcha subquadrata Ding & Li, 1982 † - (SHAANXICONCHIDAE) (FOSSIL)
- subquadrata, Steinmanella subquadrata Luci & Lazo, 2012 † - (STEINMANELLIDAE) (FOSSIL)
- subquadrata, Axinopsida subquadrata (C.B. Adams, 1862) - (THYASIRIDAE)
- subquadrata, Vitrinella subquadrata P.P. Carpenter, 1857 - (TORNIDAE)
- subquadrata, Cycladicama subquadrata (C. Hedley, 1915) - (UNGULINIDAE)
- subquadrata, Diplodonta subquadrata Carpenter, 1855 - (UNGULINIDAE)
- subquadrata, Cycladicama subquadrata C. Hedley, 1915 - syn of: Cycladicama subquadrata (C. Hedley, 1915) - (UNGULINIDAE)
- subquadrata, Diplodonta subquadrata R. Tate, 1887 † - syn of: Tellidorella interlacinia D.T. Dockery, 1982 † - (UNGULINIDAE) (FOSSIL)
- subquadrata, Unionelloides subquadrata (X.T. Ma, 1999 †) - (UNIONIDAE) (FOSSIL)
- subquadrata, Cyclinella subquadrata (S.C.T. Hanley, 1844) - (VENERIDAE)
- subquadrata, Sunetta subquadrata (G.B. II Sowerby, 1851) - (VENERIDAE)
- subquadrata, Mysia subquadrata W.M. Gabb, 1873 † - syn of: Diplodonta puncturella (W.H. Dall, 1899 †) - (VENERIDAE) (FOSSIL)
- subquadrata, Tapes subquadrata G.B. II Sowerby, 1852 - syn of: Lajonkairia lajonkairii (B.C.M. Payraudeau, 1826) - (VENERIDAE)
- subquadrata, Meroe subquadrata G.B. II Sowerby, 1851 - syn of: Sunetta subquadrata (G.B. II Sowerby, 1851) - (VENERIDAE)
- subquadrata, Dosinia hepatica subquadrata C.F.F. von Krauss, 1848 - (VENERIDAE)
- subquadrata quitana, Cyclinella subquadrata quitana A.A. Olsson, 1922 - (VENERIDAE)
- subquadratoides, Acroteuthis subquadratoides Swinnerton † - (PASSALOTEUTHIDIDAE) (FOSSIL)
- subquadratum, Submeekoceras subquadratum Chao, 1959 † - syn of: Submeekoceras hsuyuchieni (Chao, 1959 †) - (ARCTOCERATIDAE) (FOSSIL)
- subquadratum, Brachycycloceras subquadratum Shimansky † - (BRACHYCYCLOCERATIDAE) (FOSSIL)
- subquadratum, Caecum subquadratum Carpenter, 1859 - (CAECIDAE)
- subquadratum, Dieneroceras subquadratum (Smith, 1932 †) - (COLUMBITIDAE) (FOSSIL)
- subquadratum, Vexillum subquadratum (G.B. II Sowerby, 1874) - (COSTELLARIIDAE)
- subquadratum, Ophiceras subquadratum Smith, 1932 † - syn of: Dieneroceras subquadratum (Smith, 1932 †) - (DIENEROCERATIDAE) (FOSSIL)
- subquadratum, Pseudogrammoceras subquadratum Buckman, 1890 † - (HILDOCERATIDAE) (FOSSIL)
- subquadratum, Meekoceras subquadratum Chao, 1959 † - syn of: Submeekoceras mushbachanum (White, 1879 †) - (MEEKOCERATIDAE) (FOSSIL)
- subquadratum, Blanfordiceras subquadratum Uhlig, 1910 † - (NEOCOMITIDAE) (FOSSIL)
- subquadratum, Metacoceras subquadratum Ruzhentsev & Shimanskiy, 1954 † - (TAINOCERATIDAE) (FOSSIL)
- subquadratum, Thrincoceras subquadratum Shimanskiy, 1990 † - (TRIGONOCERATIDAE) (FOSSIL)
- subquadratum, Vidrioceras subquadratum Plummer & P.H. Scott, 1937 † - syn of: Kargalites subquadratus (Plummer & P.H. Scott, 1937 †) - (VIDRIOCERATIDAE) (FOSSIL)
- subquadratus, Belemnites subquadratus F.A. Roemer, 1836 † - syn of: Acroteuthis subquadrata (F.A. Roemer, 1836 †) - (BELEMNITELLIDAE) (FOSSIL)
- subquadratus, Fusus subquadratus G.B. Sowerby, 1880 - syn of: Penion sulcatus (J.B.P.A. Lamarck, 1816) - (FASCIOLARIIDAE)
- subquadratus, Erycites subquadratus Géczy, 1966 † - (HAMMATOCERATIDAE) (FOSSIL)
- subquadratus, Etheripecten subquadratus Zhang, 1981 † - syn of: Paradoxipecten jiaheensis Zhang, 1981 † - (HETEROPECTINIDAE) (FOSSIL)
- subquadratus, Gastroplites subquadratus Nagy, 1970 † - (HOPLITIDAE) (FOSSIL)
- subquadratus, Diplodon subquadratus W.B. Marshall, 1922 - syn of: Rhipidodonta variabilis (W.G. Maton, 1811) - (HYRIIDAE)
- subquadratus, Magadiceramus subquadratus (F. Schlüter, 1887 †) - (INOCERAMIDAE) (FOSSIL)
- subquadratus, Kargalites subquadratus (Plummer & P.H. Scott, 1937 †) - (MARATHONITIDAE) (FOSSIL)
- subquadratus, Paprothites subquadratus (Ruan, 1981 †) - (PSEUDARIETITIDAE) (FOSSIL)
- subquadratus, Pseudarietites subquadratus Ruan, 1981 † - syn of: Paprothites subquadratus (Ruan, 1981 †) - (PSEUDARIETITIDAE) (FOSSIL)
- subquadratus, Schizodus subquadratus A.W. Grabau, 1931 † - (SCHIZODIDAE) (FOSSIL)
- subquadrilateralis, Modiolopsis subquadrilateralis Hudson, 1903 † - (MODIOMORPHIDAE) (FOSSIL)
- subquadrisulcatum, Cerithium subquadrisulcatum J.B.P.A. Lamarck, 1804 † - syn of: Tympanotonos involutus (J.B.P.A. Lamarck, 1804 †) - (CERITHIIDAE) (FOSSIL)
- subquadrofasciatus, Theodoxus subquadrofasciatus Gozhik, 2002 † - (NERITIDAE) (FOSSIL)
- subquinquelineatus, Aviculopecten subquinquelineatus F. McCoy, 1847 † - syn of: Etheripecten subquinquelineatus (F. McCoy, 1847 †) - (AVICULOPECTINIDAE) (FOSSIL)
- subquinquelineatus, Deltopecten subquinquelineatus F. McCoy, 1847 † - syn of: Etheripecten subquinquelineatus (F. McCoy, 1847 †) - (DELTOPECTINIDAE) (FOSSIL)
- subquinquelineatus, Etheripecten subquinquelineatus (F. McCoy, 1847 †) - (HETEROPECTINIDAE) (FOSSIL)
- subquinquelineatus, Pecten subquinquelineatus F. McCoy, 1847 † - syn of: Etheripecten subquinquelineatus (F. McCoy, 1847 †) - (PECTINIDAE) (FOSSIL)
- subradiata, Cunanax subradiata (R. Tate, 1889) - (CONDYLOCARDIIDAE)
- subradiata, Condylocardia subradiata R. Tate, 1889 - syn of: Cunanax subradiata (R. Tate, 1889) - (CONDYLOCARDIIDAE)
- subradiata, Corbicula subradiata T. Prime, 1861 - syn of: Corbicula striatella G.P. Deshayes, 1854 - (CYRENIDAE)
- subradiata, Erycina subradiata (A.A. Gould, 1861) - (LASAEIDAE)
- subradiata, Oppelia subradiata (A.V.M.D. D'Orbigny, 1823 †) - (OPPELIIDAE) (FOSSIL)
- subradiata, Psammotella subradiata L.A. Reeve, 1857 - syn of: Hiatula ambigua (L.A. Reeve, 1857) - (PSAMMOBIIDAE)
- subradiata, Hiatula subradiata L.A. Reeve, 1857 - syn of: Hiatula ambigua (L.A. Reeve, 1857) - (PSAMMOBIIDAE)
- subradiata, Actinopteria subradiata (J. de C. Sowerby) † - (PTERINEIDAE) (FOSSIL)
- subradiata, Pusillina subradiata (L. Seguenza, 1903) - (RISSOIDAE)
- subradiata, Felaniella subradiata (G.B. III Sowerby, 1892) - (UNGULINIDAE)
- subradiatula, Perpolita subradiatula P. Fagot, 1879 - syn of: Perpolita hammonis (H. Strøm, 1765) - (ZONITIDAE)
- subradiatus, Acanthodiscus subradiatus Uhlig, 1910 † - (NEOCOMITIDAE) (FOSSIL)
- Subradioceras, Genus Subradioceras Smyshlyaeva & Zakharov, 2015 † (GYRONITIDAE) (FOSSIL)
- subradiosa, Ostrea subradiosa Bohm, 1926 † - (OSTREIDAE) (FOSSIL)
- subramosa, Modiolus subramosa S.C.T. Hanley, 1843 - syn of: Brachidontes subramosus (S.C.T. Hanley, 1843) - (MYTILIDAE)
- subramosus, Dendronotus subramosus F.M. MacFarland, 1966 - (DENDRONOTIDAE)
- subramosus, Brachidontes subramosus (S.C.T. Hanley, 1843) - (MYTILIDAE)
- subraristriatus, Conus subraristriatus Pereira da Costa, 1866 † - (CONIDAE) (FOSSIL)
- subreclusiana, Neverita subreclusiana A.A. Olsson, 1931 † - (NATICIDAE) (FOSSIL)
- subrecta, Cimomia subrecta Miller & Thompson, 1933 † - (HERCOGLOSSIDAE) (FOSSIL)
- subrecta, Thraciopsis subrecta B.C. Cotton & F.C. Godfrey, 1938 - (THRACIIDAE)
- subrectangularis, Celtites subrectangularis L. Waagen, 1895 † - (CELTITIDAE) (FOSSIL)
- subrectangularis, Sinuites subrectangularis Reed, 1921 † - (SINUITIDAE) (FOSSIL)
- subrectaxis, Volutaxis subrectaxis H.A. Pilsbry - (SPIRAXIDAE)
- subrectum, Theskaloceras subrectum C. Chen & Teichert, 1983 † - (BALKOCERATIDAE) (FOSSIL)
- subrectum, Monogonoceras subrectum Ulrich & al., 1944 † - (BASSLEROCERATIDAE) (FOSSIL)
- subrectum, Dentalium subrectum J.G. Jeffreys, 1883 - syn of: Episiphon subrectum (J.G. Jeffreys, 1883) - (DENTALIIDAE)
- subrectum, Episiphon subrectum (J.G. Jeffreys, 1883) - (GADILINIDAE)
- subrectum, Orthonychia subrectum J.W. Hall, 1859 † - (ORTHONYCHIIDAE) (FOSSIL)
- subrectus, Penion subrectus (H.F.A. von Ihering, 1899 †) - (BUCCINIDAE) (FOSSIL)
- subrectus, Unionites subrectus Bittner, 1901 † - (TRIGONODIDAE) (FOSSIL)
- subrecurva, Nucula subrecurva Phillips, 1829 † - (NUCULIDAE) (FOSSIL)
- subrediviva, Pachyteuthis subrediviva (Lemoine, 1915 †) - (BELEMNITIDA (UNASSIGNED)) (FOSSIL)
- subreflexa, Calyptraea subreflexa (P.P. Carpenter, 1856) - (CALYPTRAEIDAE)
- subreflexa, Phenacovolva subreflexa (G.B. II Sowerby, 1848) - (OVULIDAE)
- subreflexa, Phenacovolva subreflexa J.K. Allan, 1956 - syn of: Pellasimnia angasi (L.A. Reeve, 1865) - (OVULIDAE)
- subreflexa, Simnia subreflexa J.K. Allan, 1956 - syn of: Pellasimnia angasi (L.A. Reeve, 1865) - (OVULIDAE)
- subreflexum, Ovula subreflexum G.B. II Sowerby in A. Adams & L.A. Reeve, 1848 - syn of: Phenacovolva subreflexa (G.B. II Sowerby, 1848) - (OVULIDAE)
- subreflexus, Penion subreflexus (G.B. I Sowerby, 1846 †) - (BUCCINIDAE) (FOSSIL)
- subrefractum, Oecoptychoceras subrefractum Buckman † - (MOLLUSCA INCERTAE SEDIS) (FOSSIL)
- subrefugionensis, Kotorapecten subrefugionensis (Slodkewitsch, 1938 †) - (PECTINIDAE) (FOSSIL)
- subregale, Pseudogrammoceras subregale Pinna, 1968 † - (HILDOCERATIDAE) (FOSSIL)
- subregularis, Aviculopecten subregularis C.C. Lu, 1986 † - (AVICULOPECTINIDAE) (FOSSIL)
- subregularis, Penion subregularis (A.V.M.D. D'Orbigny, 1852 †) - (BUCCINIDAE) (FOSSIL)
- subregularis, Crassatella subregularis J.H.F. Douvillé, 1916 † - (CRASSATELLIDAE) (FOSSIL)
- subregularis, Cirsotrema subregularis A. von Koenen, 1891 † - (EPITONIIDAE) (FOSSIL)
- subregularis, Euthriofusus subregularis (d'Archiac & Haime, 1854 †) - (FASCIOLARIIDAE) (FOSSIL)
- subregularis, Streptaxis subregularis L. Pfeiffer, 1845 - (STREPTAXIDAE)
- subregularis, Anodonta subregularis J. Da Silva e Castro, 1883 - syn of: Anodonta cygnea (C. Linnaeus, 1758) - (UNIONIDAE)
- subregularis narica, Euthriofusus subregularis narica E.W. Vredenburg, 1925 † - (FASCIOLARIIDAE) (FOSSIL)
- subrejectus, Helicarion subrejectus H.A. Pilsbry & Y. Hirase, 1908 - (HELICARIONIDAE)
- subrejectus bella, Helicarion subrejectus bella H.A. Pilsbry, 1926 - (HELICARIONIDAE)
- subrenevieri, Protoma subrenevieri E.W. Vredenburg, 1928 † - (TURRITELLIDAE) (FOSSIL)
- subreniformis, Aspatharia subreniformis (G.B. Sowerby, 1867) - (IRIDINIDAE)
- subreniformis, Potomida littoralis subreniformis (J.R. Bourguignat, 1867) - (UNIONIDAE)
- subrepta, Papuina subrepta (J.B. Hombron & C.H. Jacquinot, 1847) - (CAMAENIDAE)
- subrepta, Cassidula subrepta J.B. Hombron & C.H. Jacquinot, 1848 - (ELLOBIIDAE)
- subrepta, Helix subrepta J.B. Hombron & C.H. Jacquinot, 1847 - syn of: Papuina subrepta (J.B. Hombron & C.H. Jacquinot, 1847) - (HELICIDAE)
- subrequieni, Pugioptera subrequieni (Pchelincev, 1953 †) - (APORRHAIDAE) (FOSSIL)
- subreticulata, Cerithiopsis subreticulata (R.W. Dunker, 1860) - (CERITHIOPSIDAE)
- subreticulata, Amaea subreticulata (Orbigny, 1852 †) - (EPITONIIDAE) (FOSSIL)
- subreticulata, Sphaeroconia subreticulata A.J. Wagner, 1909 - syn of: Pleuropoma gouldiana (E. Forbes, 1851) - (HELICINIDAE)
- subreticulata, Drupa subreticulata R. Tate, 1888 - syn of: Phycothais botanica (C. Hedley, 1918) - (MURICIDAE)
- subreticulata, Bathrotomaria subreticulata (A.V.M.D. D'Orbigny, 1850 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- subreticulata, Parachondria subreticulata (H. von Maltzan) - (POMATIIDAE)
- subreticulata, Merelina subreticulata C.F. Laseron, 1950 - syn of: Alvania suprasculpta (W.L. May, 1915) - (RISSOIDAE)
- subreticulatum, Buccinum subreticulatum T. Habe & K. Itô, 1965 - (BUCCINIDAE)
- subreticulatum, Goniatites subreticulatum Frech, 1899 † - syn of: Goniatites falcatus F.A. Roemer, 1850 † - (GONIATITIDAE) (FOSSIL)
- subreticulatum, Thalassoceras subreticulatum C. Gemmellaro, 1887 † - (THALASSOCERATIDAE) (FOSSIL)
- subreticulatus, Macromphalus subreticulatus (G. Nevill, 1884) - (VANIKORIDAE)
- subretifera, Lima subretifera C. Gemmellaro, 1896 † - (LIMIDAE) (FOSSIL)
- subretusa, Lunulicardia retusa subretusa (G.B. II Sowerby, 1841) - (CARDIIDAE)
- subretusum, Cardium subretusum G.B. II Sowerby, 1834 - syn of: Lunulicardia retusa (C. Linnaeus, 1767) - (CARDIIDAE)
- subrhombica, Thracia subrhombica Hayami 1958 † - (THRACIIDAE) (FOSSIL)
- subrhomboidalis, Phacoides subrhomboidalis R.B. Newton, 1922 † - (LUCINIDAE) (FOSSIL)
- subrhomboidalis, Shaanxiconcha subrhomboidalis H.X. Liu, 1980 † - (SHAANXICONCHIDAE) (FOSSIL)
- subrhombus, Trigonodus subrhombus (H. Guo, 1985 †) - (PACHYCARDIIDAE) (FOSSIL)
- subrichtofeni, Atreta subrichtofeni Krumbeck 1924 † - (DIMYIDAE) (FOSSIL)
- subricta, Pseudamnicola subricta C.A. Westerlund - syn of: Pseudamnicola luteola (H.C. Küster, 1862) - (HYDROBIIDAE)
- subrigaultiana, Divalinga subrigaultiana (Meyer, 1886 †) - (LUCINIDAE) (FOSSIL)
- subrimata, Hypnophila subrimata (A.E. Reuss in A.E. Reuss & Meyer, 1849 †) - (COCHLICOPIDAE) (FOSSIL)
- subrimata, Oxychilus subrimata O.W.H. Reinhardt, 1871 - syn of: Vitrea subrimata (O.W.H. Reinhardt, 1871) - (OXYCHILIDAE)
- subrimata, Vitrea subrimata (O.W.H. Reinhardt, 1871) - (PRISTILOMATIDAE)
- subrimata, Hyalinia subrimata O.W.H. Reinhardt, 1871 - syn of: Vitrea subrimata (O.W.H. Reinhardt, 1871) - (ZONITIDAE)
- subrimatula, Vitrea subrimatula Wenz, 1921 † - (PRISTILOMATIDAE) (FOSSIL)
- Subrimatus, Subgenus Vitrea (Subrimatus) A. Wagner, 1907 (PRISTILOMATIDAE)
- Subrimatus, syn of: Genus Vitrea L.I. Fitzinger, 1833 (PRISTILOMATIDAE)
- subrimosa, Varicospira subrimosa (A.V.M.D. D'Orbigny, 1852 †) - (ROSTELLARIIDAE) (FOSSIL)
- subrimosa narica, Rimella subrimosa narica E.W. Vredenburg, 1925 † - syn of: Varicospira narica (E.W. Vredenburg, 1925 †) - (RIMELLIDAE) (FOSSIL)
- subringens, Abida subringens P. Fagot, 1891 - syn of: Abida bigerrensis A. Moquin-Tandon, 1856 - (CHONDRINIDAE)
- subringens, Gulella subringens (J.C.H. Crosse, 1886) - (STREPTAXIDAE)
- subripaudi, Ancilla ripaudi subripaudi A.L. Chavan & M. Fischer, 1939 † - (ANCILLARIIDAE) (FOSSIL)
- subrissoides, Tritonoturris subrissoides (R.P.J. Hervier, 1897) - (RAPHITOMIDAE)
- subrissoina, Anacithara subrissoina R.N. Kilburn, 1994 - (HORAICLAVIDAE)
- subroborata, Chione subroborata R. Tate, 1887 † - (VENERIDAE) (FOSSIL)
- subrobusta, Ruedemannia subrobusta (J. Perner, 1907 †) - (LOPHOSPIRIDAE) (FOSSIL)
- subrobusta, Pleurotomaria subrobusta J.L.M. Defrance 1826 † - (PLEUROTOMARIIDAE) (FOSSIL)
- subrobustus, Pachydiscus subrobustus (Seunes, 1892 †) - (DESMOCERATIDAE) (FOSSIL)
- subrobustus, Keyserlingites subrobustus (Mojsisovics, 1886 †) - (SIBIRITIDAE) (FOSSIL)
- subrogata, Amandana subrogata (L. Pfeiffer, 1853) - (HYGROMIIDAE)
- subrogata grata, Xerocrassa subrogata grata F. Haas, 1924 - syn of: Amandana grata (F. Haas, 1924) - (HYGROMIIDAE)
- subrosacea, Flabellina subrosacea (J.F. von Eschscholtz, 1831) - (FLABELLINIDAE)
- subrosalina, Venus subrosalina J.R. le B. Tomlin, 1923 - (VENERIDAE)
- subrosea, Clathropsis subrosea A. Cecalupo & I. Perugia, 2013 - (CERITHIOPSIDAE)
- subrosea, Xanthodaphne subrosea (K.H. Barnard, 1963) - (RAPHITOMIDAE)
- subrosea, Tellina subrosea S.C.T. Hanley, 1846 - (TELLINIDAE)
- subrosea, Dosinia subrosea (J.E. Gray, 1835) - (VENERIDAE)
- subroseotincta, Leptaxis subroseotincta T.V. Wollaston, 1878 - syn of: Leptaxis bollei (J.A. Albers, 1854) - (HYGROMIIDAE)
- subroseus, Acteon subroseus T. Iredale, 1936 - (ACTEONIDAE)
- subroseus, Callistocharis subroseus (H.C. Fulton, 1915) - (BOTHRIEMBRYONTIDAE)
- subroseus, Bostryx serotinus subroseus R.A. Philippi, 1869 - (BULIMULIDAE)
- subroseus, Conus subroseus D. Röckel & W. Korn, 1992 - syn of: Calamiconus lischkeanus (H.C. Weinkauff, 1875) - (CONIDAE)
- subrostata, Leptomya subrostata A. Issel, 1869 - (SEMELIDAE)
- subrostrata, Achatinella subrostrata L. Pfeiffer - syn of: Amastra subrostrata L. Pfeiffer, 1859 - (ACHATINELLIDAE)
- subrostrata, Amastra subrostrata L. Pfeiffer, 1859 - (AMASTRIDAE)
- subrostrata, Dallarca subrostrata (T.A. Conrad, 1841 †) - (ARCIDAE) (FOSSIL)
- subrostrata, Cuspidaria subrostrata R. Tate, 1887 † - (CUSPIDARIIDAE) (FOSSIL)
- subrostrata, Cypraea subrostrata J.E. Gray, 1827 - syn of: Cleotrivia antillarum (F.A. Schilder, 1922) - (CYPRAEIDAE)
- subrostrata, Eulima subrostrata G.B. II Sowerby, 1866 - (EULIMIDAE)
- subrostrata, Fissurella subrostrata J.E. Gray in G.B. I Sowerby, 1835 - (FISSURELLIDAE)
- subrostrata, Xerosecta subrostrata (A.E.J. Férussac, 1821) - (HYGROMIIDAE)
- subrostrata, Xeromagna subrostrata A. Ortiz De Zárate, 1950 - syn of: Xerosecta promissa C.A. Westerlund, 1893 - (HYGROMIIDAE)
- subrostrata, Laternula subrostrata (J.B.P.A. Lamarck, 1818) - (LATERNULIDAE)
- subrostrata, Bythosphaera subrostrata (R. von Cosel, 1989) - (LUCINIDAE)
- subrostrata, Anodontia subrostrata R. von Cosel, 1989 - syn of: Bythosphaera subrostrata (R. von Cosel, 1989) - (LUCINIDAE)
- subrostrata, Anatina subrostrata J.B.P.A. Lamarck, 1818 - syn of: Laternula anatina (C. Linnaeus, 1758) - (MACTRIDAE)
- subrostrata, Mactra subrostrata L.A. Reeve, 1854 - syn of: Mactra violacea J.F. Gmelin, 1791 - (MACTRIDAE)
- subrostrata, Nebularia subrostrata G.B. Sowerby, 1874 - syn of: Nebularia ticaonica L.A. Reeve, 1844 - (MITRIDAE)
- subrostrata, Myadora subrostrata E.A. Smith, 1881 - (MYOCHAMIDAE)
- subrostrata, Triumphis subrostrata (W. Wood, 1828) - (PSEUDOLIVIDAE)
- subrostrata, Nicema subrostrata (J.E. Gray, 1839) - (PSEUDOLIVIDAE)
- subrostrata, Rissoina subrostrata (A.V.M.D. D'Orbigny, 1842) - (RISSOINIDAE)
- subrostrata, Scrobicularia subrostrata A. Issel, 1869 - syn of: Leptomya rostrata (H. Adams, 1868) - (SCROBICULARIIDAE)
- subrostrata, Abra subrostrata A. Issel, 1869 - syn of: Leptomya rostrata (H. Adams, 1868) - (SEMELIDAE)
- subrostrata, Diloma subrostrata (J.E. Gray, 1835) - (TROCHIDAE)
- subrostrata, Monodonta subrostrata J.E. Gray, 1835 - syn of: Diloma subrostrata (J.E. Gray, 1835) - (TROCHIDAE)
- subrostrata, Ligumia subrostrata (T. Say, 1831) - (UNIONIDAE)
- subrostrata, Anodonta subrostrata R.A. Philippi, 1869 - syn of: Anodontites trigona (J.B. von Spix & J.A. Wagner, 1827) - (UNIONIDAE)
- subrostrata, Leukoma subrostrata (J.B.P.A. Lamarck, 1818) - (VENERIDAE)
- subrostrata, Venus subrostrata J.B.G.M. Bory De Saint-Vincent, 1827 - syn of: Antigona lamellaris H.C.F. Schumacher, 1817 - (VENERIDAE)
- subrostrata, Venus subrostrata J.B.P.A. Lamarck, 1818 - syn of: Leukoma subrostrata (J.B.P.A. Lamarck, 1818) - (VENERIDAE)
- subrostrata acuminata, Amastra subrostrata acuminata C.M. Cooke, 1933 - (AMASTRIDAE)
- subrostrata novaezelandiae, Diloma subrostrata novaezelandiae (H.E. Anton, 1838) - (TROCHIDAE)
- subrostratum, Simnia subrostratum G.B. II Sowerby, 1848 - syn of: Simnialena uniplicata (G.B. II Sowerby, 1849) - (OVULIDAE)
- subrostratus, Musculus subrostratus G.P. Deshayes, 1858 † - (MYTILIDAE) (FOSSIL)
- subrotata, Turris rotata subrotata (Orbigny, 1852) † - (TURRIDAE) (FOSSIL)
- subrotunda, Ambonychinia subrotunda Isberg, 1934 † - (AMBONYCHIIDAE) (FOSSIL)
- subrotunda, Archinacella subrotunda Ulrich & Scofield, 1897 † - (ARCHINACELLIDAE) (FOSSIL)
- subrotunda, Cyclocardia subrotunda (J.L.M. Defrance, 1828 †) - (CARDITIDAE) (FOSSIL)
- subrotunda, Cuna subrotunda (B.C. Cotton, 1930) - syn of: Diplodonta subrotunda (B.C. Cotton, 1930) - (CONDYLOCARDIIDAE)
- subrotunda, Vanuxemia subrotunda Ulrich, 1894 † - (CYRTODONTIDAE) (FOSSIL)
- subrotunda, Damilina subrotunda (J. Perner, 1903 †) - (DAMILINIDAE) (FOSSIL)
- subrotunda, Fissurella subrotunda G.P. Deshayes, 1830 - syn of: Fissurella peruviana J.B.P.A. Lamarck, 1822 - (FISSURELLIDAE)
- subrotunda, Lepetopsis subrotunda J. Perner, 1903 † - syn of: Damilina subrotunda (J. Perner, 1903 †) - (LEPETOPSIDAE) (FOSSIL)
- subrotunda, Liaoningia subrotunda Mi, Zhang & W.K.C. Sun 1993 † - (LIAONINGIIDAE) (FOSSIL)
- subrotunda, Lanx subrotunda G.W. Tryon, 1865 - syn of: Lanx subrotundata (G.W. Tryon, 1865) - (LYMNAEIDAE)
- subrotunda, Maclurites subrotunda R.P. Whitfield, 1878 † - (MACLURITIDAE) (FOSSIL)
- subrotunda, Costatoria subrotunda (Bittner, 1901 †) - (MYOPHORIIDAE) (FOSSIL)
- subrotunda, Leda subrotunda J.G. Jeffreys, 1874 - syn of: Pristigloma minima (G. Seguenza, 1877) - (NUCULANIDAE)
- subrotunda, Leda subrotunda T.A. de M. Monterosato, 1878 - syn of: Pristigloma minima (G. Seguenza, 1877) - (NUCULANIDAE)
- subrotunda, Lytospira subrotunda Ulrich & Scofield, 1897 † - (OPHILETIDAE) (FOSSIL)
- subrotunda, Guichiella subrotunda Li & Ding, 1981 † - (PTERINEIDAE) (FOSSIL)
- subrotunda, Roxania subrotunda (J.G. Jeffreys, 1873) - (SCAPHANDRIDAE)
- subrotunda, Schizopea subrotunda Ulrich & al., 1931 † - (SINUOPEIDAE) (FOSSIL)
- subrotunda, Sinuosipagia subrotunda (G.P. Deshayes, 1825 †) - (TELLINIDAE) (FOSSIL)
- subrotunda, Diplodonta subrotunda A. Issel, 1869 - (UNGULINIDAE)
- subrotunda, Diplodonta subrotunda (B.C. Cotton, 1930) - (UNGULINIDAE)
- subrotunda, Obovaria subrotunda (C.S. Rafinesque, 1820) - (UNIONIDAE)
- subrotunda, Fusconaia subrotunda (I. Lea, 1831) - (UNIONIDAE)
- subrotunda, Calva subrotunda (J. de C. sowerby) † - (VENERIDAE) (FOSSIL)
- subrotunda lesueuriana, Fusconaia subrotunda lesueuriana (I. Lea, 1840) - (UNIONIDAE)
- subrotundata, Acmaea subrotundata P.P. Carpenter, 1865 - syn of: Lottia subrotundata (P.P. Carpenter, 1865) - (ACMAEIDAE)
- subrotundata, Kellia subrotundata (R.W. Dunker, 1882) - (KELLIIDAE)
- subrotundata, Littorina subrotundata (P.P. Carpenter, 1864) - (LITTORINIDAE)
- subrotundata, Lottia subrotundata (P.P. Carpenter, 1865) - (LOTTIIDAE)
- subrotundata, Lanx subrotundata (G.W. Tryon, 1865) - (LYMNAEIDAE)
- subrotundata, Nucula subrotundata Morningstar, 1922 † - (NUCULIDAE) (FOSSIL)
- subrotundata, Diplodonta subrotundata A. Issel, 1869 † - (UNGULINIDAE) (FOSSIL)
- subrotundata, Policordia subrotundata I.N.V. Ivanova, 1977 - (VERTICORDIIDAE)
- subrotundata kurila, Littorina subrotundata kurila Boulding, 1990 - syn of: Littorina subrotundata (P.P. Carpenter, 1864) - (LITTORINIDAE)
- subrotundatum, Sphaerium subrotundatum É.A.A. Locard, 1893 - syn of: Musculium lacustre (O.F. Müller, 1774) - (SPHAERIIDAE)
- subrotundoides, Unio subrotundoides I. Lea, 1868 - syn of: Fusconaia subrotunda (I. Lea, 1831) - (UNIONIDAE)
- subrotundum, Acrochordiceras subrotundum Shevyrev, 1968 † - syn of: Acrochordiceras hyatti F.B. Meek, 1877 † - (ACROCHORDICERATIDAE) (FOSSIL)
- subrotundum, Onychoceras subrotundum Ulrich & al., 1944 † - (HAMMATOCERATIDAE) (FOSSIL)
- subrotundum, Eutrephoceras subrotundum Crick, 1898 † - (NAUTILIDAE) (FOSSIL)
- subrotundum, Platyceras subrotundum Snider, 1915 † - (PLATYCERATIDAE) (FOSSIL)
- subrotundum, Pisidium subrotundum V. Sterki, 1906 - syn of: Pisidium casertanum (Poli, 1791) - (SPHAERIIDAE)
- subrotundum canadense, Pisidium subrotundum canadense V. Sterki, 1916 - syn of: Pisidium casertanum (Poli, 1791) - (SPHAERIIDAE)
- subrotundum olofi, Pisidium subrotundum olofi V. Sterki, 1916 - syn of: Pisidium casertanum (Poli, 1791) - (SPHAERIIDAE)
- subrotundum pumilum, Pisidium subrotundum pumilum V. Sterki, 1916 - syn of: Pisidium casertanum (Poli, 1791) - (SPHAERIIDAE)
- subrotundus, Mojsisovicsteuthis subrotundus (Jeletzky, 1965 †) - (AULACOCERIDA (UNASSIGNED)) (FOSSIL)
- subrotundus, Hamites subrotundus (Spath, 1941 †) - (HAMITIDAE) (FOSSIL)
- subroyerianus, Toxoceratoides subroyerianus Khalilov, 1988 † - (ANCYLOCERATIDAE) (FOSSIL)
- subrubella, Lamprocystis subrubella O.F. von Möllendorff, 1901 - (EUCONULIDAE)
- subrubicunda, Acanthochitona subrubicunda E.H.J. Leloup, 1941 - (ACANTHOCHITONIDAE)
- subrubicunda, Tellina subrubicunda T. Martyn, 1784 - syn of: Tellina virgata C. Linnaeus, 1758 - (TELLINIDAE)
- subrubiginosa, Pollia subrubiginosa (E.A. Smith, 1879) - (BUCCINIDAE)
- subrubiginosum, Cerithium subrubiginosum A.E.M. Cossmann & M.A. Peyrot, 1922 † - (CERITHIIDAE) (FOSSIL)
- subrubra, Anadara subrubra (R.W. Dunker, 1866) - (ARCIDAE)
- subrubra, Micromenia subrubra L. Salvini-Plawén, 2003 - (DONDERSIIDAE)
- subrudis, Graphoceras subrudis Buckman † - (GRAPHOCERATIDAE) (FOSSIL)
- subrudis, Homalocantha subrudis (Orbigny, 1850 †) - (MURICIDAE) (FOSSIL)
- subrudis, Oreohelix subrudis (L.A. Reeve, 1854) - (OREOHELICIDAE)
- subrudis maxima, Oreohelix subrudis maxima H.A. Pilsbry, 1916 - (OREOHELICIDAE)
- subrufa, Pisinna subrufa (A.W.B. Powell, 1937) - (ANABATHRIDAE)
- subrufa, Helicina subrufa A. Garrett, 1884 - (HELICINIDAE)
- subrufa, Ostrea subrufa J.F. Gmelin, 1791 - syn of: Mimachlamys varia (C. Linnaeus, 1758) - (OSTREIDAE)
- subrufa, Mimachlamys subrufa J.F. Gmelin, 1791 - syn of: Mimachlamys varia (C. Linnaeus, 1758) - (PECTINIDAE)
- subrufescens, Eatoniella subrufescens (E.A. Smith, 1875) - (EATONIELLIDAE)
- subrufescens, Zenobiella subrufescens (J.S. Miller, 1822) - (HYGROMIIDAE)
- subrufus, Hipponix subrufus (J.B.P.A. Lamarck, 1822) - (HIPPONICIDAE)
- subrufus, Pecten subrufus T. Pennant, 1777 - syn of: Aequipecten opercularis (C. Linnaeus, 1758) - (PECTINIDAE)
- subrufus tumens, Hipponix subrufus tumens P.P. Carpenter, 1865 - syn of: Hipponix tumens Carpenter, 1864 - (HIPPONICIDAE)
- subrugata, Besla subrugata (A.W.B. Powell, 1927) - (PYRAMIDELLIDAE)
- subrugatus, Nitor subrugatus (L.A. Reeve, 1852) - (HELICARIONIDAE)
- subrugatus, Clithon subrugatus W. Baird, 1850 - (NERITIDAE)
- subruginosus, Cantharus subruginosus (E.A. Smith, 1879) - syn of: Pollia subrubiginosa (E.A. Smith, 1879) - (BUCCINIDAE)
- subrugosa, Tornatellinops baldwini subrugosa H.A. Pilsbry & C.M. Cooke, 1915 - (ACHATINELLIDAE)
- subrugosa, Acmaea subrugosa D'Orbigny, 1846 - syn of: Lottia subrugosa (A.V.M.D. D'Orbigny, 1846) - (ACMAEIDAE)
- subrugosa, Littorella subrugosa (C.L.F. von Sandberger & C.L.F. von Sandberger, 1854 †) - (ANOMPHALIDAE) (FOSSIL)
- subrugosa, Cathaica subrugosa (G.P. Deshayes, 1874) - (BRADYBAENIDAE)
- subrugosa, Dentherona subrugosa (C.M.D.E. Legrand, 1871) - (CHAROPIDAE)
- subrugosa, Amphiscapha subrugosa (F.B. Meek & A.H. Worthen, 1873 †) - (EUOMPHALIDAE) (FOSSIL)
- subrugosa, Hemimarginula subrugosa (K.H.J. Thiele, 1916) - (FISSURELLIDAE)
- subrugosa, Hemitoma subrugosa K.H.J. Thiele, 1916 - syn of: Hemimarginula subrugosa (K.H.J. Thiele, 1916) - (FISSURELLIDAE)
- subrugosa, Emarginula subrugosa K.H.J. Thiele, 1916 - syn of: Hemimarginula subrugosa (K.H.J. Thiele, 1916) - (FISSURELLIDAE)
- subrugosa, Helcionella subrugosa (J.W. Hall, 1847 †) - (HELCIONELLIDAE) (FOSSIL)
- subrugosa, Pachycardia subrugosa VuKhuc 1965 † - (HYRIIDAE) (FOSSIL)
- subrugosa, Lottia subrugosa (A.V.M.D. D'Orbigny, 1846) - (LOTTIIDAE)
- subrugosa, Modiola subrugosa A.W. Grabau & S.G. King, 1928 - syn of: Jolya rhomboidea (L.A. Reeve, 1857) - (MYTILIDAE)
- subrugosa, Poteria subrugosa G.B. Sowerby, 1850 - (NEOCYCLOTIDAE)
- subrugosa, Nerita subrugosa Hudleston † - (NERITIDAE) (FOSSIL)
- subrugosa, Siphonaria subrugosa G.B. I Sowerby, 1835 - syn of: Siphonaria hispida B. Hubendick, 1946 - (SIPHONARIIDAE)
- subrugosa, Anomalocardia subrugosa Wood, 1828 - (VENERIDAE)
- subrugosa, Anomalocardia subrugosa (W. Wood, 1828) - syn of: Anomalocardia subrugosa Wood, 1828 - (VENERIDAE)
- subrugosa, Anomalocardia subrugosa G.E. Manger, 1934 - syn of: Globivenus fordii (L.G. Yates, 1890) - (VENERIDAE)
- subrugosa comleyensis, Helcionella subrugosa comleyensis Cobbold † - (HELCIONELLIDAE) (FOSSIL)
- subrugosum, Cardium subrugosum G.B. II Sowerby, 1839 - syn of: Vasticardium flavum subrugosum (G.B. II Sowerby, 1839) - (CARDIIDAE)
- subrugosum, Vasticardium flavum subrugosum (G.B. II Sowerby, 1839) - (CARDIIDAE)
- subrugosus, Fusinus subrugosus Orbigny, 1852 † - (FASCIOLARIIDAE) (FOSSIL)
- subrugulosa, Omphalosagda subrugulosa (Quenstedt, 1867) † - (ARCHAEOZONITIDAE) (FOSSIL)
- subrupicola, Pristiloma subrupicola (W.H. Dall, 1877) - (PRISTILOMATIDAE)
- subruppeli, Mitra subruppeli H.J. Finlay, 1927 - (MITRIDAE)
- subrusticus, Urosalpinx subrusticus (A.V.M.D. D'Orbigny, 1852 †) - (MURICIDAE) (FOSSIL)
- subrutila, Naninia subrutila J.W. Mighels - syn of: Kaala subrutila (J.W. Mighels, 1845) - (ARIOPHANTIDAE)
- subrutila, Kaala subrutila (J.W. Mighels, 1845) - (EUCONULIDAE)
- subsacya, Anagaudryceras subsacya (Marshall, 1926 †) - (GAUDRYCERATIDAE) (FOSSIL)
- subsakuntala, Ophiceras subsakuntala Spath, 1935 † - (DIENEROCERATIDAE) (FOSSIL)
- subsakuntala, Lytophiceras subsakuntala Spath, 1935 † - (OPHICERATIDAE) (FOSSIL)
- subsarriensis, Monacha subsarriensis E. Caziot, 1910 - syn of: Monacha cartusiana (O.F. Müller, 1774) - (HYGROMIIDAE)
- subsarumensis, Sphaeroceramus subsarumensis (Renngarten 1926) † - (INOCERAMIDAE) (FOSSIL)
- subsauridens, Conus subsauridens T.A. Conrad, 1865 † - syn of: Conus sauridens T.A. Conrad, 1833 † - (CONIDAE) (FOSSIL)
- subsauzeana, Pleurotomaria subsauzeana Hudleston † - (PLEUROTOMARIIDAE) (FOSSIL)
- subsaxana, Cecilioides subsaxana J.R. Bourguignat, 1856 - (FERUSSACIIDAE)
- subsaxatilis, Mytilus subsaxatilis W. Williamson, 1834 - syn of: Mytilus edulis C. Linnaeus, 1758 - (MYTILIDAE)
- Subsaynella, Genus Subsaynella Spath , 1923 † (BARREMITIDAE) (FOSSIL)
- subscalare, Epitonium subscalare (A.V.M.D. D'Orbigny, 1852 †) - (EPITONIIDAE) (FOSSIL)
- subscalariforme, Cerithium subscalariforme A.V.M.D. D'Orbigny, 1889 † - (CERITHIIDAE) (FOSSIL)
- subscalariforme spinicostata, Cerithium subscalariforme spinicostata W.H. Hudleston, 1889 † - (CERITHIIDAE) (FOSSIL)
- subscalariformis, Lymnaea subscalariformis H.H. Suter, 1917 - syn of: Austropeplea tomentosa (L. Pfeiffer, 1855) - (LYMNAEIDAE)
- subscalariformis, Eymarella subscalariformis (M. Hörnes, 1855 †) - (PHYMATOPLEURIDAE) (FOSSIL)
- subscalariformis, Echetus subscalariformis M. Hörnes, 1855 † - syn of: Eymarella subscalariformis (M. Hörnes, 1855 †) - (PHYMATOPLEURIDAE) (FOSSIL)
- subscalaris, Amnicola subscalaris A. Letourneux & J.R. Bourguignat, 1887 - syn of: Mercuria saharica (A. Letourneux & J.R. Bourguignat, 1887) - (AMNICOLIDAE)
- subscalaris, Geotrochus subscalaris J.J. Vermeulen, T.S. Liew & M. Schilthuizen, 2015 - (HELICARIONIDAE)
- subscalaris, Pectunculina subscalaris (A.V.M.D. D'Orbigny, 1852 †) - (LIMOPSIDAE) (FOSSIL)
- subscalaris, Melanopsis subscalaris J.R. Bourguignat, 1864 - (MELANOPSIDAE)
- subscalaris, Eulimella subscalaris A. Peñas & E. Rolán, 2016 - (PYRAMIDELLIDAE)
- subscalaris, Melania subscalaris Münster, 1841 † - syn of: Coelostylina conica (Münster, 1841 †) - (THIARIDAE) (FOSSIL)
- subscalata, Nuculana subscalata T.A. Okutani, 1962 - syn of: Nuculana scalata B. Prashad, 1932 - (NUCULANIDAE)
- subscalatum, Cerithium subscalatum H.A. Pilsbry, 1904 - (CERITHIIDAE)
- Subschloenbachia, Subgenus Mortoniceras (Subschloenbachia) Spath, 1922 † (BRANCOCERATIDAE) (FOSSIL)
- subscitula, Ctenodonta subscitula Reed, 1905 † - (CTENODONTIDAE) (FOSSIL)
- subscitula, Yoldia subscitula F.B. Meek & Hayden, 1865 † - (YOLDIIDAE) (FOSSIL)
- subscobinellata, Marcia subscobinellata (Dufour, 1881 †) - (VENERIDAE) (FOSSIL)
- subscopulorum, Miltha incrassata subscopulorum (Orbigny, 1852) † - (LUCINIDAE) (FOSSIL)
- subscripta, Megastomia subscripta (C.F.C. Schander, 1994) - (PYRAMIDELLIDAE)
- subscripta, Odostomia subscripta C.F.C. Schander, 1994 - syn of: Megastomia subscripta (C.F.C. Schander, 1994) - (PYRAMIDELLIDAE)
- subscrobiculata, Mitra subscrobiculata D'Orbigny, 1852 - syn of: Mitra chinensis subscrobiculata (A.V.M.D. D'Orbigny, 1852) - (MITRIDAE)
- subscrobiculata, Mitra chinensis subscrobiculata (A.V.M.D. D'Orbigny, 1852) - (MITRIDAE)
- subsculpta, Pleuropoma subsculpta M.C. Neal, 1934 - (HELICINIDAE)
- subscutata, Ampullaria subscutata A. Mousson, 1882 - (AMPULLARIIDAE)
- subscutulatus, Atopos subscutulatus H.R. Simroth - (RATHOUISIIDAE)
- subsecta, Semotrachia subsecta (R. Tate, 1879) - (CAMAENIDAE)
- subsectum, Deltoceras subsectum Buckman, 1902 † - (DELTOCERATIDAE) (FOSSIL)
- subseeleyi, Aegacrioceras subseeleyi Spath † - syn of: Aegocrioceras bicarinatum (A.T. Young & Bird, 1828 †) - (AEGOCRIOCERATIDAE) (FOSSIL)
- subsemiclausus, Drymaeus subsemiclausus (S.A.A. Petit De La Saussaye, 1843) - (BULIMULIDAE)
- subsemicostatus, Cymatophos subsemicostatus (J. Brown & H.A. Pilsbry, 1911 †) - (NASSARIIDAE) (FOSSIL)
- subsenex, Phanerostephanus subsenex (Spath, 1950 †) - (PERISPHINCTIDAE) (FOSSIL)
- subsepulchralis, Ampelita subsepulchralis J.C.H. Crosse - (ACAVIDAE)
- subsequens, Lytoceras subsequens (Karakasch, 1907 †) - (LYTOCERATIDAE) (FOSSIL)
- subser, Serina subser P.V. Gredler, 1898 - (ENIDAE)
- subserena, Glessula subserena (R.H. Beddome, 1906) - (SUBULINIDAE)
- subserpentinus, Hildaites subserpentinus Buckman, 1921 † - (HILDOCERATIDAE) (FOSSIL)
- subserratus, Trophon subserratus G.B. I Sowerby, 1880 - syn of: Scabrotrophon maltzani (W. Kobelt, 1878) - (MURICIDAE)
- subserrulata, Pravispira subserrulata L. Németh & M. Szekeres, 2004. - (CLAUSILIIDAE)
- subsetosa, Helix subsetosa W. Kobelt, 1906 - syn of: Liburnica kleciachi (L. Pfeiffer, 1870) - (HELICIDAE)
- Subshumardites, Genus Subshumardites † (GONIATITIDA (UNASSIGNED)) (FOSSIL)
- subsida, Drillia subsida W.H. Dall, 1881 - syn of: Mangelia subsida (W.H. Dall, 1881) - (DRILLIIDAE)
- subsida, Mangelia subsida (W.H. Dall, 1881) - (MANGELIIDAE)
- subsida, Pleurotoma subsida W.H. Dall, 1881 - syn of: Mangelia subsida (W.H. Dall, 1881) - (TURRIDAE)
- subsidens, Pleurofrechites subsidens Tozer, 1994 † - (BEYRICHITIDAE) (FOSSIL)
- subsidens, Pleuromya subsidens Whidborne † - (PLEUROMYIDAE) (FOSSIL)
- subsidua, Austrocypraea subsidua (R. Tate, 1890 †) - (CYPRAEIDAE) (FOSSIL)
- subsidus, Trossulasalpinx subsidus (W.H. Dall, 1890 †) - (MURICIDAE) (FOSSIL)
- subsignata, Leporicypraea mappa subsignata (J.C. Melvill, 1888) - (CYPRAEIDAE)
- subsignata, Myophorella subsignata Saveliev, 1960 † - (MYOPHORELLIDAE) (FOSSIL)
- subsimbirskense, Tropaeum subsimbirskense (Sinzow, 1925 †) - (ANCYLOCERATIDAE) (FOSSIL)
- subsimbirskense, Crioceras subsimbirskense Sinzow, 1925 † - syn of: Tropaeum subsimbirskense (Sinzow, 1925 †) - (CRIOCERATITIDAE) (FOSSIL)
- subsimbirskense compressum, Tropaeum subsimbirskense compressum (Sinzow, 1925 †) - (ANCYLOCERATIDAE) (FOSSIL)
- subsimense, Uraloceras subsimense Kutygin, 2004 † - (PARAGASTRIOCERATIDAE) (FOSSIL)
- subsimilaris, Drymaeus subsimilaris H.A. Pilsbry, 1898 - (BULIMULIDAE)
- subsimilis, Tanga brevis subsimilis C.M. Cooke & Y. Kondo, 1960 - (ACHATINELLIDAE)
- subsimilis, Laeocathaica subsimilis (G.P. Deshayes, 1873) - (BRADYBAENIDAE)
- subsimilis, Conus subsimilis von Schlotheim, 1820 † - (CONIDAE) (FOSSIL)
- subsimilis, Pseudomelania subsimilis E.A.L. Kittl, 1894 † - (PSEUDOMELANIIDAE) (FOSSIL)
- subsimilis, Pleuroliria subsimilis T.L. Casey, 1937 † - (TURRIDAE) (FOSSIL)
- subsimilis filippina, Laeocathaica subsimilis filippina (P.M. Heude, 1882) - (BRADYBAENIDAE)
- Subsimnia, syn of: Genus Phenacovolva T. Iredale, 1930 (OVULIDAE)
- subsimplex, Ancyloceras subsimplex Gümbel, 1861 † - (ANCYLOCERATIDAE) (FOSSIL)
- subsimplex, Arcestes subsimplex Mojsisovics, 1875 † - (ARCESTIDAE) (FOSSIL)
- subsimplex, Cantabrigites subsimplex Spath, 1933 † - syn of: Cantabrigites cantabrigense Spath, 1933 † - (BRANCOCERATIDAE) (FOSSIL)
- subsimplex, Napaeus subsimplex (T.V. Wollaston, 1878) - (ENIDAE)
- subsimplex, Plagiostoma subsimplex A. Thomas & F. Péron, 1891 † - (LIMIDAE) (FOSSIL)
- subsimplex, Modiolus subsimplex (A.V.M.D. D'Orbigny, 1850 †) - (MYTILIDAE) (FOSSIL)
- subsimplex, Sonninia subsimplex Buckman † - (SONNINIIDAE) (FOSSIL)
- subsingularis, Kotorapecten subsingularis V.N. Sinelnikova, 1975 † - (PECTINIDAE) (FOSSIL)
- subsinuata, Yunnania subsinuata F.B. Meek & A.H. Worthen, 1860 † - syn of: Amaurotoma subsinuata (F.B. Meek & A.H. Worthen, 1860 †) - (ARAEONEMATIDAE) (FOSSIL)
- subsinuata, Glossus subsinuata E. Forbes, 1846 - (GLOSSIDAE)
- subsinuata, Pseudopythina subsinuata J.C. Melvill, 1897 - (KELLIIDAE)
- subsinuata, Kellia subsinuata C.E. Lischke, 1871 - syn of: Squillaconcha subsinuata (C.E. Lischke, 1871) - (KELLIIDAE)
- subsinuata, Squillaconcha subsinuata (C.E. Lischke, 1871) - (LASAEIDAE)
- subsinuata, Amaurotoma subsinuata (F.B. Meek & A.H. Worthen, 1860 †) - (MICRODOMATIDAE) (FOSSIL)
- subsinuata, Anodonta subsinuata R.A. Philippi, 1869 - syn of: Anodontites tenebricosa (I. Lea, 1834) - (UNIONIDAE)
- subsinuatum, Belmonticeras subsinuatum (A.V.M.D. D'Orbigny, 1850 †) - (NAUTILIDAE) (FOSSIL)
- subsinuatus, Cantharus subsinuatus H. von Maltzan, 1884 - syn of: Trachypollia turricula (H. von Maltzan, 1884) - (BUCCINIDAE)
- subsinuatus, Urosalpinx subsinuatus H. von Maltzan, 1884 - syn of: Trachypollia turricula (H. von Maltzan, 1884) - (MURICIDAE)
- subsinuatus, Mycetopus subsinuatus G.B. Sowerby, 1868 - syn of: Mycetopoda siliquosa (J.B. von Spix, 1827) - (MYCETOPODIDAE)
- subsinuvaricatum, Cheiloceras subsinuvaricatum Sobolew, 1914 † - syn of: Cheiloceras subpartitum (G.G. Münster, 1839 †) - (CHEILOCERATIDAE) (FOSSIL)
- subslavonicus, Theodoxus subslavonicus Gozhik, 2002 † - (NERITIDAE) (FOSSIL)
- subsociale, Cerithiomorpha subsociale (Pcelincev, 1953 †) - (CERITHIOIDEA (UNASSIGNED)) (FOSSIL)
- subsocialis, Radix socialis subsocialis (F. Gottschick, 1911 †) - (LYMNAEIDAE) (FOSSIL)
- subsolaris, Dumortieria subsolaris Buckman † - (HILDOCERATIDAE) (FOSSIL)
- subsolida, Natica subsolida A.V.M.D. D'Orbigny, 1847 † - (NATICIDAE) (FOSSIL)
- subsolidum, Sphaerium subsolidum S. Clessin, 1888 - syn of: Sphaerium solidum N.A.J. Normand, 1844 - (SPHAERIIDAE)
- subsolidum, Campeloma subsolidum J.G. Anthony, 1860 - (VIVIPARIDAE)
- subsoluta, Alvania subsoluta (A. Aradas, 1847) - (RISSOIDAE)
- subsoror, Amastra subsoror A. Hyatt & H.A. Pilsbry, 1911 - (AMASTRIDAE)
- subsoror auwahiensis, Amastra subsoror auwahiensis H.A. Pilsbry & C.M. Cooke, 1914 - (AMASTRIDAE)
- subspadicea, Siphonalia subspadicea F.S. MacNeil, 1960 † - (BUCCINIDAE) (FOSSIL)
- subspadicea, Kelletia subspadicea E.W. Vredenburg, 1921 † - (BUCCINIDAE) (FOSSIL)
- subspadicea, Timoclea subspadicea (A.E.M. Cossmann, 1895 †) - (VENERIDAE) (FOSSIL)
- subspathulata, Meekopinna subspathulata A.H. Worthen, 1875 † - syn of: Meekopinna subspatulata (A.H. Worthen, 1875 †) - (PINNIDAE) (FOSSIL)
- subspatulata, Meekopinna subspatulata (A.H. Worthen, 1875 †) - (PINNIDAE) (FOSSIL)
- subspecies, Scaphella bolli subspecies (F.C.L. Koch, 1862 †) - (VOLUTIDAE) (FOSSIL)
- subsphaeridius, Lithoglyphus subsphaeridius V.V. Anistratenko & Gozhik, 1995 † - (LITHOGLYPHIDAE) (FOSSIL)
- subspinatum, Haplopleuroceras subspinatum (Buckman, 1881 †) - (HAMMATOCERATIDAE) (FOSSIL)
- subspinicosta, Manzonia subspinicosta A.E.M. Cossmann, 1921 † - (RISSOIDAE) (FOSSIL)
- subspiniger, Idiohamites subspiniger Spath, 1939 † - (ANISOCERATIDAE) (FOSSIL)
- subspinosa, Pseudochama subspinosa (J.C. Chenu, 1846) - (CHAMIDAE)
- subspinosa, Chama subspinosa J.C. Chenu, 1846 - syn of: Pseudochama subspinosa (J.C. Chenu, 1846) - (CHAMIDAE)
- subspinosa, Euciroa subspinosa T.A. Okutani, 2006 - (EUCIROIDAE)
- subspinosa, Fasciolaria subspinosa (L.M.D. Bellardi, 1884 †) - (FASCIOLARIIDAE) (FOSSIL)
- subspinosa, Hebra subspinosa (J.B.P.A. Lamarck, 1822) - (NASSARIIDAE)
- subspinosa, Hebra subspinosa J.B.P.A. Lamarck, 1822 - syn of: Hebra subspinosa (J.B.P.A. Lamarck, 1822) - (NASSARIIDAE)
- subspinosa, Nassa subspinosa J.B.P.A. Lamarck, 1822 - syn of: Hebra subspinosa (J.B.P.A. Lamarck, 1822) - (NASSARIIDAE)
- subspinosa, Sonninia subspinosa Buckman † - (SONNINIIDAE) (FOSSIL)
- subspinosa, Struthiolaria subspinosa J. Marwick, 1924 † - (STRUTHIOLARIIDAE) (FOSSIL)
- subspinosum, Buccinum subspinosum J.B.P.A. Lamarck, 1822 - syn of: Hebra subspinosa (J.B.P.A. Lamarck, 1822) - (BUCCINIDAE)
- subspinosum, Cirsotrema subspinosum (J.P.S. Grateloup, 1828 †) - (EPITONIIDAE) (FOSSIL)
- subspinosum, Camptoceras subspinosum T.N. Annandale & B. Prashad, 1920 - (PLANORBIDAE)
- subspinosum, Charonia subspinosum (J.P.S. Grateloup, 1833 †) - (RANELLIDAE) (FOSSIL)
- subspinosus, Murex subspinosus A. Adams, 1854 - syn of: Muricopsis cristatus (G.B. Brocchi, 1814) - (MURICIDAE)
- subspinosus, Hebra subspinosus J.B.P.A. Lamarck, 1822 - syn of: Hebra subspinosa (J.B.P.A. Lamarck, 1822) - (NASSARIIDAE)
- subspinosus, Plesiopecten subspinosus Schlotheim, 1822 † - (PECTINIDAE) (FOSSIL)
- subspirale, Caecum subspirale P.P. Carpenter, 1857 - (CAECIDAE)
- subspiralis, Nacella subspiralis P.P. Carpenter, 1864 - syn of: Williamia subspiralis (P.P. Carpenter, 1864) - (NACELLIDAE)
- subspiralis, Williamia subspiralis (P.P. Carpenter, 1864) - (SIPHONARIIDAE)
- subspirata, Perrona subspirata (E.C. Von Martens, 1902) - (CLAVATULIDAE)
- subspirata, Natica subspirata Münster, 1841 † - (NATICIDAE) (FOSSIL)
- subspirata, Pleurotoma subspirata E.C. Von Martens, 1902 - syn of: Perrona subspirata (E.C. Von Martens, 1902) - (TURRIDAE)
- subspirifer, Rabdotus subspirifer J.F. Mabille, 1895 - syn of: Naesiotus altus (W.H. Dall, 1893) - (BULIMULIDAE)
- subspissa, Cylichnina subspissa (T.A. Conrad, 1848 †) - (RETUSIDAE) (FOSSIL)
- subspitzbergensis, Neptunea despecta subspitzbergensis (F.W. Harmer, 1899 †) - (BUCCINIDAE) (FOSSIL)
- subspurcum, Glyphostoma subspurcum R.P.J. Hervier, 1896 - syn of: Kermia subspurcum (R.P.J. Hervier, 1896) - (CLATHURELLIDAE)
- subspurcum, Kermia subspurcum (R.P.J. Hervier, 1896) - (RAPHITOMIDAE)
- Subspyroceras, Genus Subspyroceras Shimizu & Obata, 1935 † (ORTHOCERIDA (UNASSIGNED)) (FOSSIL)
- subsquamosa, Turritella subsquamosa R.W. Dunker, 1871 - syn of: Gazameda tasmanica (L.A. Reeve, 1849) - (TURRITELLIDAE)
- subsquamosa, Gazameda subsquamosa R.W. Dunker, 1871 - syn of: Gazameda tasmanica (L.A. Reeve, 1849) - (TURRITELLIDAE)
- subsquamosus, Spondylus subsquamosus E. Forbes, 1846 † - (SPONDYLIDAE) (FOSSIL)
- subsquamosus, Unio subsquamosus I. Lea, 1872 - syn of: Unio abbevillensis I. Lea, 1857 - (UNIONIDAE)
- substeinmanni, Reineckeia substeinmanni Lemoine, 1911 † - (REINECKEIIDAE) (FOSSIL)
- substenoptera, Dimorphosoma substenoptera J.P. Müller, 1898 † - (APORRHAIDAE) (FOSSIL)
- substernale, Paroniceras substernale Pelosio, 1968 † - (HILDOCERATIDAE) (FOSSIL)
- Substeueroceras, Genus Substeueroceras Spath , 1922 † (NEOCOMITIDAE) (FOSSIL)
- substitua, Odostomia substitua P. Dautzenberg & J.L. Bouge, 1933 - (PYRAMIDELLIDAE)
- substitutus, Conus substitutus J.H.F. Link, 1807 - syn of: Leptoconus locumtenens (J.F. Blumenbach, 1791) - (CONIDAE)
- substolida, Cypraea substolida (F. Sacco, 1894 †) - (CYPRAEIDAE) (FOSSIL)
- substolida, Austrocochlis substolida (R. Tate, 1893 †) - (NATICIDAE) (FOSSIL)
- substraminea, Ganesella substraminea (A.R.J.B. Bavay & P. Dautzenberg, 1908) - (CAMAENIDAE)
- substramineus, Pseudobuliminus substramineus (A.R.J.B. Bavay & P. Dautzenberg, 1908) - (BRADYBAENIDAE)
- substramineus, Nassarius substramineus (J.P.S. Grateloup, 1834 †) - (NASSARIIDAE) (FOSSIL)
- substrangeoides, Echotrida substrangeoides J. Stanisic, 2010 - (RHYTIDIDAE)
- Substreblites, Genus Substreblites Spath , 1925 † (OPPELIIDAE) (FOSSIL)
- substriata, Anchura substriata B. Wade, 1926 † - (APORRHAIDAE) (FOSSIL)
- substriata, Bulla substriata K.T. Menke, 1853 - syn of: Bulla quoyii J.E. Gray, 1843 - (BULLIDAE)
- substriata, Aoteatilia substriata (H.H. Suter, 1899) - (COLUMBELLIDAE)
- substriata, Corbula substriata M. Yokoyama, 1922 - syn of: Corbula rotalis R.B. Hinds, 1843 - (CORBULIDAE)
- substriata, Perrierina substriata A.W.B. Powell, 1935 - (CYAMIIDAE)
- substriata, Platyrhaphe substriata (G.B. Sowerby, 1843) - (CYCLOPHORIDAE)
- substriata, Cylichna substriata (J.G. Jeffreys, 1877) - (CYLICHNIDAE)
- substriata, Helix substriata S. Clessin, 1881 - syn of: Helicopsis dejecta (G.J. De Cristofori & G. Jan, 1832) - (HELICIDAE)
- substriata, Parainoceramya substriata (Münster, 1835 †) - (INOCERAMIDAE) (FOSSIL)
- substriata, Worthenia substriata (Klipstein, 1843 †) - (LOPHOSPIRIDAE) (FOSSIL)
- substriata, Mitromorpha substriata (H.H. Suter, 1899) - (MITROMORPHIDAE)
- substriata, Montacuta substriata (Montague, 1808) - (MONTACUTIDAE)
- substriata, Vaugonia substriata (Burmeister & Giebel, 1861 †) - (MYOPHORELLIDAE) (FOSSIL)
- substriata, Musculus substriata J.E. Gray, 1824 - syn of: Musculus discors (C. Linnaeus, 1767) - (MYTILIDAE)
- substriata, Musculus substriata Gray, 1824 - syn of: Musculus discors (C. Linnaeus, 1767) - (MYTILIDAE)
- substriata, Natica substriata Münster, 1841 † - syn of: Abrekopsis depresispirus (Batten & A. Stokes, 1986 †) - (NATICIDAE) (FOSSIL)
- substriata, Meleagrinella substriata (Münster, 1831 †) - (OXYTOMIDAE) (FOSSIL)
- substriata, Chlamys substriata F.A. Roemer, 1835 † - (PECTINIDAE) (FOSSIL)
- substriata, Pleurotomaria substriata Klipstein, 1843 † - syn of: Worthenia substriata (Klipstein, 1843 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- substriata, Turbonilla substriata (C.B. Adams, 1850) - (PYRAMIDELLIDAE)
- substriata, Cingula substriata R.A. Philippi, 1844 - (RISSOIDAE)
- substriata, Rissoina substriata Zhizhchenko, 1936 † - (RISSOINIDAE) (FOSSIL)
- substriata, Scrobicularia substriata G. Montagu, 1808 - syn of: Montacuta substriata (Montague, 1808) - (SCROBICULARIIDAE)
- substriata, Sonninia substriata Buckman † - (SONNINIIDAE) (FOSSIL)
- substriata, Radiatula substriata (I. Lea, 1856) - (UNIONIDAE)
- substriata, Lajonkairia substriata (G. Montagu, 1808) - (VENERIDAE)
- substriata, Vertigo substriata J.G. Jeffreys, 1833 - (VERTIGINIDAE)
- substriata mitis, Pupilla substriata mitis O. Böttger, 1880 - syn of: Vertigo substriata J.G. Jeffreys, 1833 - (PUPILLIDAE)
- substriata planorum, Xerophila substriata planorum Puzanov, 1927 - syn of: Helicopsis dejecta (G.J. De Cristofori & G. Jan, 1832) - (HYGROMIIDAE)
- substriatella, Mactra substriatella Orbigny, 1852 † - (MACTRIDAE) (FOSSIL)
- substriatellus, Conus substriatellus H. Woodward, 1879 † - (CONIDAE) (FOSSIL)
- substriatula, Hydrobia substriatula Sinzov, 1880 † - (HYDROBIIDAE) (FOSSIL)
- substriatula, Tiara substriatula d'Orbigny, 1852 † - (MITRIDAE) (FOSSIL)
- substriatum, Granulolabium substriatum (J.B.P.A. Lamarck, 1804 †) - (BATILLARIIDAE) (FOSSIL)
- substriatum, Laevicardium substriatum (T.A. Conrad, 1837) - (CARDIIDAE)
- substriatum, Dentalium substriatum G.P. Deshayes, 1825 † - (DENTALIIDAE) (FOSSIL)
- substriatum, Leioceras substriatum Buckman † - (GRAPHOCERATIDAE) (FOSSIL)
- substriatum, Eulithidium substriatum (P.P. Carpenter, 1864) - (PHASIANELLIDAE)
- substriatum, Mimimitoceras substriatum (G.G. Münster, 1840 †) - (PRIONOCERATIDAE) (FOSSIL)
- substriatum, Teinostoma substriatum P.P. Carpenter, 1857 - (TORNIDAE)
- substriatum constrictum, Granulolabium substriatum constrictum (G.P. Deshayes, 1833 †) - (BATILLARIIDAE) (FOSSIL)
- substriatum elenensis, Laevicardium substriatum elenensis (G.B. II Sowerby, 1840) - (CARDIIDAE)
- substriatus, Troostella substriatus B. Wade, 1926 † - (ACTEONINIDAE) (FOSSIL)
- substriatus, Dermatobranchus substriatus K. Baba, 1949 - (ARMINIDAE)
- substriatus, Anomalofusus substriatus B. Wade, 1916 † - (FASCIOLARIIDAE) (FOSSIL)
- substriatus, Goniatites substriatus G.G. Münster, 1840 † - syn of: Mimimitoceras substriatum (G.G. Münster, 1840 †) - (GONIATITIDAE) (FOSSIL)
- substriatus, Stenosemus substriatus (P. Kaas & R.A. Van Belle, 1990) - (ISCHNOCHITONIDAE)
- substriatus, Somatogyrus substriatus B. Walker, 1906 - (LITHOGLYPHIDAE)
- substriatus, Spondylus substriatus Münster, 1841 † - syn of: Hinnites obliquus Münster, 1841 † - (SPONDYLIDAE) (FOSSIL)
- Substricta, syn of: Genus Delima J.D.W. Hartmann, 1842 (CLAUSILIIDAE)
- substricta, Delima amoena substricta (J.G.F. de Charpentier, 1852) - (CLAUSILIIDAE)
- substricta, Belgrandiella substricta (L. Kušcer, 1932) - (HYDROBIIDAE)
- substricturata, Melanopsis substricturata (E. Jekelius, 1944 †) - (MELANOPSIDAE) (FOSSIL)
- substrigata, Helix substrigata J.F. Mabille, 1867 - syn of: Murella muralis (O.F. Müller, 1774) - (HELICIDAE)
- substrigosa, Gibbula substrigosa (Orbigny, 1852 †) - (TROCHIDAE) (FOSSIL)
- substrigosus, Trochus substrigosus Hudleston † - (TROCHIDAE) (FOSSIL)
- substriolata, Mangelia substriolata F.W. Harmer, 1918 - syn of: Mangelia costulata A. Risso, 1826 - (MANGELIIDAE)
- substriolata, Raphitoma substriolata F.W. Harmer, 1918 - syn of: Mangelia costulata A. Risso, 1826 - (RAPHITOMIDAE)
- substroemi, Anisus substroemi Y.I. Starobogatov & L.L. Budnikova, 1976 - (PLANORBIDAE)
- substromboides, Conus substromboides Orbigny, 1852 † - (CONIDAE) (FOSSIL)
- substuderi, Arrhaphoceras substuderi Spath, 1928 † - (HOPLITIDAE) (FOSSIL)
- substurmii, Multidentula substurmii (O. von Retowski, 1886) - (ENIDAE)
- subsucculentus, Zonitarion subsucculentus H.A. Pilsbry, 1919 - (UROCYCLIDAE)
- subsulcata, Cyrenobatissa subsulcata (S. Clessin, 1878) - (CYRENIDAE)
- subsulcata, Amphiscapha subsulcata (Knight, 1934 †) - (EUOMPHALIDAE) (FOSSIL)
- subsulcata, Lahnospira subsulcata (C.L.F. von Sandberger, 1842 †) - (GOSSELETINIDAE) (FOSSIL)
- subsulcata, Aclisina subsulcata de Koninck, 1844 † - syn of: Aclisina striatula (de Koninck, 1844 †) - (MURCHISONIIDAE) (FOSSIL)
- subsulcata, Neritodryas subsulcata (G.B. I Sowerby, 1836) - (NERITIDAE)
- subsulcata, Chlamys subsulcata É.A.A. Locard, 1888 - syn of: Flexopecten glaber (C. Linnaeus, 1758) - (PECTINIDAE)
- subsulcata, Pleurotomaria subsulcata G.A. Goldfuss, 1844 † - (PLEUROTOMARIIDAE) (FOSSIL)
- subsulcata, Crisilla subsulcata (R.A. Philippi, 1844) - syn of: Crisilla semistriata (G. Montagu, 1808) - (RISSOIDAE)
- subsulcata, Tawera subsulcata (H.H. Suter, 1905 †) - (VENERIDAE) (FOSSIL)
- subsulcatiformae, Catastroboceras subsulcatiformae Shimanskiy, 1967 † - (AKTUBONAUTILIDAE) (FOSSIL)
- subsulcatum, Tmetonema subsulcatum Longstaff, 1912 † - (ANOZYGIDAE) (FOSSIL)
- subsulcatum, Epidomatoceras subsulcatum (Phillips) † - (GRYPOCERATIDAE) (FOSSIL)
- subsulcatus, Callochiton subsulcatus P. Kaas & R.A. Van Belle, 1985 - (CALLOCHITONIDAE)
- subsulcatus, Goniatites subsulcatus G.G. Münster, 1832 † - syn of: Prionoceras lineare (G.G. Münster, 1832 †) - (GONIATITIDAE) (FOSSIL)
- subsulcatus, Actinoceramus subsulcatus Wiltshire, 1869 † - (INOCERAMIDAE) (FOSSIL)
- subsulcatus, Brachidontes subsulcatus (R.W. Dunker, 1857) - (MYTILIDAE)
- subsulcatus, Modiolus subsulcatus L.A. Reeve, 1857 - syn of: Brachidontes setiger (R.W. Dunker, 1857) - (MYTILIDAE)
- subsulcatus, Oxyloma subsulcatus N. Pini - syn of: Oxyloma elegans (A. Risso, 1826) - (SUCCINEIDAE)
- subsulcatus, Trochus subsulcatus A.V.M.D. D'Orbigny, 1852 † - syn of: Homalopoma granulosa (J.P.S. Grateloup, 1828 †) - (TROCHIDAE) (FOSSIL)
- subsulcifera, Terebra subsulcifera Brouwn & H.A. Pilsbry, 1911 † - (TEREBRIDAE) (FOSSIL)
- subsulcifera, Oreoterebra subsulcifera (J. Brown & H.A. Pilsbry, 1911 †) - (TEREBRIDAE) (FOSSIL)
- subsulcifera cembra, Oreoterebra subsulcifera cembra (A.A. Olsson, 1964 †) - (TEREBRIDAE) (FOSSIL)
- subsulcosa, Semicassis subsulcosa (R. Hoernes & M. Auinger, 1884 †) - (CASSIDAE) (FOSSIL)
- subsulcosa, Palaeotachea subsulcosa (Thomä, 1845) † - (HELICIDAE) (FOSSIL)
- subsuratus, Trichotropis subsuratus Ferrara & C. Tait, 1985 - (CAPULIDAE)
- subsuta, Xeroleuca subsuta (E.C. Von Martens, 1900) - (HYGROMIIDAE)
- subsutra, Aclisina subsutra Wang, 1982 † - (MURCHISONIIDAE) (FOSSIL)
- subsutum, Crucibulum subsutum R.J.L. Guppy, 1867 † - (CALYPTRAEIDAE) (FOSSIL)
- subsuturalis, Archachatina marginata subsuturalis H.A. Pilsbry, 1904 - (ACHATINIDAE)
- subsuturalis, Isabellaria clandestina subsuturalis (C.A. Westerlund, 1893) - (CLAUSILIIDAE)
- subsuturalis, Zemitrella subsuturalis C.A. Fleming, 1943 † - (COLUMBELLIDAE) (FOSSIL)
- subsuturalis, Comitas subsuturalis (E.C. Von Martens, 1901) - (PSEUDOMELATOMIDAE)
- subsuturalis, Pusillina subsuturalis (R.K. Dell, 1956) - (RISSOIDAE)
- subsuturalis, Haurakia subsuturalis (R.K. Dell, 1956) - syn of: Pusillina subsuturalis (R.K. Dell, 1956) - (RISSOIDAE)
- subsuturalis, Vitrinoxychilus subsuturalis (O. Böttger, 1888) - (ZONITIDAE)
- subsuturata, Hydrobia subsuturata E. Jekelius, 1944 † - (HYDROBIIDAE) (FOSSIL)
- subsymmetrica, Ctenodonta subsymmetrica Kobayashi, 1934 † - syn of: Palaeoconcha subsymmetrica (Kobayashi, 1934 †) - (CTENODONTIDAE) (FOSSIL)
- subsymmetrica, Palaeoconcha subsymmetrica (Kobayashi, 1934 †) - (PRAENUCULIDAE) (FOSSIL)
- subsymmetricum, Pinacoceras subsymmetricum Mojsisovics, 1873 † - syn of: Placites subsymmetricus (Mojsisovics, 1873 †) - (PINACOCERATIDAE) (FOSSIL)
- subsymmetricus, Placites subsymmetricus (Mojsisovics, 1873 †) - (GYMNITIDAE) (FOSSIL)
- subsyrenosa, Helicella subsyrenosa E. Caziot - syn of: Helicella itala (C. Linnaeus, 1758) - (HYGROMIIDAE)
- subsyrmica, Micromelania subsyrmica (Sinzov, 1896 †) - (HYDROBIIDAE) (FOSSIL)
- subtabulata, Calyptraea subtabulata R. Tate, 1893 † - (CALYPTRAEIDAE) (FOSSIL)
- subtabulata, Ludwigia subtabulata Buckman † - (GRAPHOCERATIDAE) (FOSSIL)
- subtabulatus, Anotoceras subtabulatus Brühwiler & al., 2008 † - (OTOCERATIDAE) (FOSSIL)
- subtabulatus, Procurvoceratites subtabulatus Brayard & Bucher, 2008 † - (PINACOCERATIDAE) (FOSSIL)
- subtaeniata, Murchisonia subtaeniata H.B. Geinitz, 1866 † - syn of: Orthonema subtaeniatum H.B. Geinitz, 1866 † - (MURCHISONIIDAE) (FOSSIL)
- subtaeniatum, Orthonema subtaeniatum H.B. Geinitz, 1866 † - (ORTHONEMATIDAE) (FOSSIL)
- Subtagelus, syn of: Subgenus Tagelus (Mesopleura) T.A. Conrad, 1868 (SOLECURTIDAE)
- subtantilla, Chrysallida subtantilla A.N. Golikov in A.N. Golikov & O.A. Scarlato, 1967 - (PYRAMIDELLIDAE)
- subtassyana, Cernuella subtassyana É.A.A. Locard, 1894 - syn of: Cernuella virgata (E.M. Da Costa, 1778) - (HYGROMIIDAE)
- subtatei, Elachorbis subtatei (H.H. Suter, 1907) - (TORNIDAE)
- subtecta, Euconulus subtecta W. Polinski, 1929 - (EUCONULIDAE)
- subtecta, Petasina subtecta (W. Polinski, 1929) - (HYGROMIIDAE)
- subtegulata, Parajuga subtegulata L.A. Prozorova & Y.I. Starobogatov, 2004 - (SEMISULCOSPIRIDAE)
- subtenebrosa, Littorina subtenebrosa A.T. von Middendorff, 1848 - syn of: Littorina sitkana R.A. Philippi, 1846 - (LITTORINIDAE)
- subtenebrosa, Chondrothyrella tenebrosa subtenebrosa C. de la Torre & P. Bartsch, 1938 - (POMATIIDAE)
- subtenella, Palaeoneilo subtenella Krumbeck, 1924 † - (MALLETIIDAE) (FOSSIL)
- subtennei, Costatoria subtennei Vukhuc & Huyen, 1991 † - (MYOPHORIIDAE) (FOSSIL)
- subtense, Peltoceras subtense (J. Leckenby, 1859 †) - (ASPIDOCERATIDAE) (FOSSIL)
- subtenta, Cyclocardia subtenta (T.A. Conrad, 1849 †) - (CARDITIDAE) (FOSSIL)
- subtenta quadrata, Cyclocardia subtenta quadrata (W.H. Dall †) - (CARDITIDAE) (FOSSIL)
- subtentum, Ptychobranchus subtentum (T. Say, 1825) - (UNIONIDAE)
- Subtentus, syn of: Genus Ptychobranchus C.T. Simpson, 1900 (UNIONIDAE)
- subtenue, Thomasites subtenue Reyment, 1954 † - syn of: Thomasites gongilensis (Woods, 1911 †) - (PSEUDOTISSOTIIDAE) (FOSSIL)
- subtenuicostatus, Virgatosphinctes subtenuicostatus Mesezhnikov, 1984 † - (PERISPHINCTIDAE) (FOSSIL)
- subtenuilamella, Cirsotrema subtenuilamella d'Archiac & Haime, 1854 † - (EPITONIIDAE) (FOSSIL)
- subtenuipes, Sepia subtenuipes T.A. Okutani & H. Horikawa, 1987 - (SEPIIDAE)
- subtenuis, Barleeia subtenuis P.P. Carpenter, 1864 - (BARLEEIIDAE)
- subtenuis, Lirofusus subtenuis (A. Heilprin, 1881 †) - (FASCIOLARIIDAE) (FOSSIL)
- subtenuis, Orobophana uberta subtenuis M.C. Neal, 1934 - (HELICINIDAE)
- subtenuis, Acrocoelites subtenuis (C.T. Simpson, 1855 †) - (MEGATEUTHIDIDAE) (FOSSIL)
- subtenuis, Polinices subtenuis H.F.A. von Ihering, 1907 † - (NATICIDAE) (FOSSIL)
- subtenuis, Neocomites subtenuis G. Sayn, 1907 † - (NEOCOMITIDAE) (FOSSIL)
- subtenuis, Powellisetia subtenuis (A.W.B. Powell, 1937) - (RISSOIDAE)
- subtenuis, Rhinus heterotrichus subtenuis H.A. Pilsbry, 1897 - (SIMPULOPSIDAE)
- subtenuistria, Mitra subtenuistria F. Dujardin, 1837 † - (MITRIDAE) (FOSSIL)
- subtenuistria, Arcopagiopsis subtenuistria (Orbigny, 1850 †) - (TELLINIDAE) (FOSSIL)
- subterebra, Pseudomelania subterebra E.A.L. Kittl, 1894 † - (PSEUDOMELANIIDAE) (FOSSIL)
- subterebratularis, Panopea subterebratularis (A.V.M.D. D'Orbigny, 1852 †) - (HIATELLIDAE) (FOSSIL)
- Subterenochiton, Genus Subterenochiton T. Iredale & A.F.B. Hull, 1924 (ISCHNOCHITONIDAE)
- subteres, Proclio subteres B. Hubendick, 1951 - syn of: Clio pyramidata C. Linnaeus, 1767 - (CAVOLINIIDAE)
- subteres, Talostolida subteres (H.C. Weinkauff, 1881) - (CYPRAEIDAE)
- subteres, Blasicrura subteres H.C. Weinkauff, 1881 - syn of: Talostolida subteres (H.C. Weinkauff, 1881) - (CYPRAEIDAE)
- subteres, Talostolida subteres T. Iredale, 1939 - syn of: Talostolida teres (J.F. Gmelin, 1791) - (CYPRAEIDAE)
- subteres, Lucilla subteres (S. Clessin, 1877 †) - (HELICODISCIDAE) (FOSSIL)
- subteres, Janupecten subteres J. Marwick, 1943 † - (PECTINIDAE) (FOSSIL)
- subteres, Tagelus subteres (T.A. Conrad, 1837) - (SOLECURTIDAE)
- subteres, Xerocerastus subteres (O. Böttger, 1910) - (SUBULINIDAE)
- subteres violacincta, Talostolida subteres violacincta (F.Jr. Lorenz, 2002) - (CYPRAEIDAE)
- subterfiss, Euryzone subterfiss J. Perner, 1907 † - (GOSSELETINIDAE) (FOSSIL)
- subterfissum, Dentalium subterfissum J.G. Jeffreys, 1877 - syn of: Heteroschismoides subterfissus (J.G. Jeffreys, 1877) - (DENTALIIDAE)
- subterfissus, Heteroschismoides subterfissus (J.G. Jeffreys, 1877) - (ENTALINIDAE)
- subterlineata, Entalina subterlineata (J.R. le B. Tomlin, 1931) - (ENTALINIDAE)
- subterlineatum, Dentalium subterlineatum J.R. le B. Tomlin, 1931 - syn of: Entalina subterlineata (J.R. le B. Tomlin, 1931) - (DENTALIIDAE)
- subterranea, Vitrinula subterranea (J.F. Quadras & O.F. von Möllendorff, 1896) - (ARIOPHANTIDAE)
- subterranea, Nothoserrulina subterranea L. Németh & M. Szekeres, 1995. - (CLAUSILIIDAE)
- subterranea, Pfeifferiella subterranea W.K. Weyrauch, 1957 - (CLAUSILIIDAE)
- subterranea, Eucithara subterranea (P.F. Röding, 1798) - (MANGELIIDAE)
- subterranea, Euglesa subterranea V.I. Zhadin, 1932 - syn of: Pisidium subterraneum (V.I. Zhadin, 1932) - (SPHAERIIDAE)
- subterranea, Testacella subterranea R. Lafon, 1806 - syn of: Testacella haliotidea J.P.R. Draparnaud, 1801 - (TESTACELLIDAE)
- subterraneum, Selenoceras subterraneum P.A. Zhuravleva, 1972 † - (DISCOSORIDA (UNASSIGNED)) (FOSSIL)
- subterraneum, Pisidium subterraneum (V.I. Zhadin, 1932) - (SPHAERIIDAE)
- subterraneus, Vitrea subterraneus J.R. Bourguignat, 1856 - syn of: Vitrea crystallina (O.F. Müller, 1774) - (PRISTILOMATIDAE)
- subterraneus, Tongapyrgus subterraneus (H.H. Suter, 1905) - (TATEIDAE)
- subterrelictus, Theodoxus subterrelictus H. Schütt, 1963 - (NERITIDAE)
- subtessellata, Terebra subtessellata d'Orbigny, 1852 † - (TEREBRIDAE) (FOSSIL)
- subtessellata oligocenica, Terebra subtessellata oligocenica E.W. Vredenburg, 1925 - (TEREBRIDAE)
- subtessellatus, Nassarius subtessellatus M.A. Peyrot, 1924 † - (NASSARIIDAE) (FOSSIL)
- subtetragona, Cypraea subtetragona Martin, 1879 † - (CYPRAEIDAE) (FOSSIL)
- subtetragona, Tetragonocyclas subtetragona Y.I. Starobogatov & L.L. Budnikova, 1985 - syn of: Pisidium milium F. Held, 1836 - (SPHAERIIDAE)
- subtetragona, Anodon subtetragona P.M. Heude, 1879 - syn of: Sinanodonta woodiana (I. Lea, 1834) - (UNIONIDAE)
- subtetragonum, Arrhaphoceras subtetragonum Spath, 1928 † - (HOPLITIDAE) (FOSSIL)
- subtetragonus, Potomida subtetragonus A. Michaud, 1831 - syn of: Potomida littoralis (G.L.C.F.D. Cuvier, 1798) - (UNIONIDAE)
- subtexata, Ampullospira subtexata (J. Lycett †) - (AMPULLINIDAE) (FOSSIL)
- subtexatus, Turbo subtexatus Lycett † - (TURBINIDAE) (FOSSIL)
- subtexta, Marcia subtexta (Dufour, 1881 †) - (VENERIDAE) (FOSSIL)
- subtextile, Conus subtextile A.V.M.D. D'Orbigny, 1852 † - (CONIDAE) (FOSSIL)
- subtextile conoligustica, Conus subtextile conoligustica F. Sacco, 1893 † - (CONIDAE) (FOSSIL)
- subtextile ovatoligustica, Conus subtextile ovatoligustica F. Sacco, 1893 † - (CONIDAE) (FOSSIL)
- subtextile parvoligustica, Conus subtextile parvoligustica F. Sacco, 1893 † - (CONIDAE) (FOSSIL)
- subtextile planoligustica, Conus subtextile planoligustica F. Sacco, 1893 † - (CONIDAE) (FOSSIL)
- subtextilis, Terebra subtextilis E.A. Smith, 1879 - syn of: Terebra textilis R.B. Hinds, 1844 - (TEREBRIDAE)
- subtextilus, Conus subtextilus A.V.M.D. D'Orbigny, 1852 † - syn of: Conus subtextile A.V.M.D. D'Orbigny, 1852 † - (CONIDAE) (FOSSIL)
- subtexturata, Mitra subtexturata A. Garrett, 1880 - syn of: Nebularia pudica W.H. Pease, 1860 - (MITRIDAE)
- subthermalis, Theodoxus subthermalis J.R. Bourguignat in A. Issel, 1865 - (NERITIDAE)
- Subthurmannia, Genus Subthurmannia Spath, 1939 † (NEOCOMITIDAE) (FOSSIL)
- subtiarophora, Cancellaria subtiarophora J. Gardner, 1937 † - (CANCELLARIIDAE) (FOSSIL)
- subtigridis, Unio subtigridis É.A.A. Locard, 1883 - syn of: Unio terminalis J.R. Bourguignat, 1852 - (UNIONIDAE)
- subtila, Westraltrachia subtila G.A. Solem, 1984 - (CAMAENIDAE)
- subtile, Sudeticeras subtile Moore, 1950 † - (ANTHRACOCERATIDAE) (FOSSIL)
- subtile, Ellobium subtile P.F. Röding, 1798 - syn of: Ellobium aurisjudae (C. Linnaeus, 1758) - (ELLOBIIDAE)
- subtile, Epitonium subtile (G.B. II Sowerby, 1844) - (EPITONIIDAE)
- subtile, Epitonium subtile A.W. Grabau & S.G. King, 1929 - syn of: Epitonium scalare (C. Linnaeus, 1758) - (EPITONIIDAE)
- subtile, Osperleioceras subtile (Schirardin, 1914 †) - (HILDOCERATIDAE) (FOSSIL)
- subtilestriata, Turritella subtilestriata E.A.L. Kittl, 1892 † - (TURRITELLIDAE) (FOSSIL)
- subtilestriatum, Pisidium subtilestriatum W.A. Lindholm, 1909 - syn of: Pisidium dilatatum C.A. Westerlund, 1897 - (SPHAERIIDAE)
- subtilicosta, Pisinna subtilicosta (J. Marwick, 1928 †) - (ANABATHRIDAE) (FOSSIL)
- subtilicosta, Brasilia subtilicosta (Buckman, 1898 †) - (GRAPHOCERATIDAE) (FOSSIL)
- subtilicosta, Apedogyria subtilicosta Buckman, 1898 † - syn of: Brasilia subtilicosta (Buckman, 1898 †) - (GRAPHOCERATIDAE) (FOSSIL)
- subtilicostata, Mitrella subtilicostata K. Monsecour & D. Monsecour, 2016 - (COLUMBELLIDAE)
- subtilicostatum, Gemmellaroceras subtilicostatum Rakús & Guex, 2002 † - (POLYMORPHITIDAE) (FOSSIL)
- subtilicostatus, Glaphyrites subtilicostatus (Bose, 1920 †) - (GLAPHYRITIDAE) (FOSSIL)
- subtilinea, Tomopleura subtilinea (C. Hedley, 1918) - (BORSONIIDAE)
- subtilineatum, Anagaudryceras subtilineatum (Kossmat, 1895 †) - (GAUDRYCERATIDAE) (FOSSIL)
- subtilis, Strobilus subtilis C.M. Cooke & Y. Kondo, 1960 - (ACHATINELLIDAE)
- subtilis, Nitoricornus subtilis A.V. Sysoev, 1973 † - (ALTAICORNIDAE) (FOSSIL)
- subtilis, Quadrinervus subtilis (Zekeli, 1852 †) - (APORRHAIDAE) (FOSSIL)
- subtilis, Deceptrix subtilis (J.C.W. Cope, 1999 †) - (CARDIOLARIIDAE) (FOSSIL)
- subtilis, Praeleda subtilis J.C.W. Cope, 1999 † - syn of: Deceptrix subtilis (J.C.W. Cope, 1999 †) - (CARDIOLARIIDAE) (FOSSIL)
- subtilis, Clausilia subtilis A. Schmidt, 1868 - syn of: Mucronaria duboisi (J.G.F. de Charpentier, 1852) - (CLAUSILIIDAE)
- subtilis, Hemizaptyx caloptyx subtilis S. Kato, 1979 - (CLAUSILIIDAE)
- subtilis, Diplommatina subtilis H.H. Godwin-Austen & G. Nevill, 1892 - (DIPLOMMATINIDAE)
- subtilis, Calliclava subtilis J.H. McLean & L.H. Poorman, 1971 - (DRILLIIDAE)
- subtilis, Splendrillia subtilis P.J. Fallon, 2016 - (DRILLIIDAE)
- subtilis, Mautodontha subtilis (A. Garrett, 1884) - (ENDODONTIDAE)
- subtilis, Ena subtilis (E.A. Rossmässler, 1837) - (ENIDAE)
- subtilis, Gadila subtilis H.P. Plate, 1908 - (GADILIDAE)
- subtilis, Tucetona subtilis D. Nicol, 1956 - (GLYCYMERIDIDAE)
- subtilis, Holopea subtilis Ulrich & Scofield, 1897 † - (HOLOPEIDAE) (FOSSIL)
- subtilis, Parainoceramya subtilis (Lahusen, 1883 †) - (INOCERAMIDAE) (FOSSIL)
- subtilis, Lepidozona subtilis S.S. Berry, 1956 - (ISCHNOCHITONIDAE)
- subtilis, Leptoceratoides subtilis (Uhlig, 1883 †) - (LEPTOCERATOIDIDAE) (FOSSIL)
- subtilis, Limatula subtilis (E.A. Smith, 1895) - (LIMIDAE)
- subtilis, Worthenia subtilis E.A.L. Kittl, 1891 † - (LOPHOSPIRIDAE) (FOSSIL)
- subtilis, Notoacmea subtilis (H.H. Suter, 1907) - (LOTTIIDAE)
- subtilis, Monitilora subtilis Glover & J.D. Taylor, 2016 - (LUCINIDAE)
- subtilis, Agathotoma subtilis (R.B. Watson, 1881) - (MANGELIIDAE)
- subtilis, Melanopsis subtilis A. Brot, 1878 - syn of: Esperiana esperi (A.E.J. Férussac, 1823) - (MELANOPSIDAE)
- subtilis, Ruanites subtilis (Ruan, 1981 †) - (MIMOSPHINCTIDAE) (FOSSIL)
- subtilis, Koloonella subtilis (R.B. Watson, 1886) - (MURCHISONELLIDAE)
- subtilis, Chicoreus subtilis R. Houart, 1977 - syn of: Chicoreus orchidiflorus (T. Shikama, 1973) - (MURICIDAE)
- subtilis, Pareledone subtilis L. Allcock, 2005 - (OCTOPODIDAE)
- subtilis, Pedicularia subtilis F.A. Schilder, 1931 - syn of: Pedicularia elegantissima G.P. Deshayes, 1863 - (PEDICULARIIDAE)
- subtilis, Gyraulus subtilis G. Mandahl-Barth, 1954 - (PLANORBIDAE)
- subtilis, Pseudancylus subtilis Penecke, 1891 † - syn of: Ferrissia deperdita (A.G. Desmarest, 1814 †) - (PLANORBIDAE) (FOSSIL)
- subtilis, Laevitomaria subtilis (Münster, 1844 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- subtilis, Mytiloceramus subtilis Sey, 1972 † - syn of: Retroceramus subtilis (Sey, 1972 †) - (PTERIIDA (unassigned)) (FOSSIL)
- subtilis, Ramosites subtilis Ruzhencev & Bogoslovskaya, 1978 † - (RAMOSITIDAE) (FOSSIL)
- subtilis, Retroceramus subtilis (Sey, 1972 †) - (RETROCERAMIDAE) (FOSSIL)
- subtilis, Hippochrenes subtilis Pethö, 1906 † - (ROSTELLARIIDAE) (FOSSIL)
- subtilis, Olenikites subtilis Tozer, 1994 † - (SIBIRITIDAE) (FOSSIL)
- subtilis, Macrochilina subtilis Spitz, 1907 † - (SOLENISCIDAE) (FOSSIL)
- subtilis, Kurilipisidium subtilis L.A. Prozorova, 1996 - syn of: Pisidium conventus S. Clessin, 1877 - (SPHAERIIDAE)
- subtilis, Rectaxis subtilis (H.B. Baker, 1939) - (SPIRAXIDAE)
- subtilis, Pterocera subtilis Zekeli, 1852 † - syn of: Quadrinervus subtilis (Zekeli, 1852 †) - (STROMBIDAE) (FOSSIL)
- subtilis, Calcisuccinea luteola subtilis (E.C. Von Martens, 1898) - (SUCCINEIDAE)
- subtilis, Caracollina subtilis R.T. Lowe, 1833 - syn of: Caracollina lenticula (A. Michaud, 1831) - (TRISSEXODONTIDAE)
- subtilis, Turritella subtilis Kellum, 1926 † - (TURRITELLIDAE) (FOSSIL)
- subtilis, Unio subtilis H. Drouët, 1879 - syn of: Unio arcuatus N.R. Bouchard-Chantereaux, 1838 - (UNIONIDAE)
- subtilis, Brachypodella subtilis (P.M.A. Morelet, 1849) - (UROCOPTIDAE)
- subtilis, Ericusa subtilis (N.H. Ludbrook, 1978 †) - (VOLUTIDAE) (FOSSIL)
- subtilis, Paravitrea subtilis L.R. Hubricht, 1978 - (ZONITIDAE)
- subtilis corcyrensis, Ena subtilis corcyrensis (A. Mousson, 1859) - (ENIDAE)
- subtilis minor, Clausilia subtilis minor O. Böttger, 1880 - syn of: Mucronaria duboisi (J.G.F. de Charpentier, 1852) - (CLAUSILIIDAE)
- subtilis pulchella, Brachypodella subtilis pulchella (E.C. Von Martens, 1886) - (UROCOPTIDAE)
- subtilis similaris, Strobilus subtilis similaris C.M. Cooke & Y. Kondo, 1960 - (ACHATINELLIDAE)
- subtilis vitreus, Rectaxis subtilis vitreus (H.B. Baker, 1939) - (SPIRAXIDAE)
- subtilissima, Naninia subtilissima A.A. Gould - syn of: Euconulus subtilissimus (A.A. Gould, 1846) - (ARIOPHANTIDAE)
- subtilissima, Turbonilla subtilissima P. Dautzenberg, 1912 - (PYRAMIDELLIDAE)
- subtilissima, Zeacuminia subtilissima (J.A. Bartrum & Powell, 1928 †) - (TEREBRIDAE) (FOSSIL)
- subtilissima, Acmopupa subtilissima (Sandberger, 1858) † - (VERTIGINIDAE) (FOSSIL)
- subtilissimus, Euconulus subtilissimus (A.A. Gould, 1846) - (EUCONULIDAE)
- subtilissimus kaunakakai, Euconulus subtilissimus kaunakakai H.B. Baker, 1941 - (EUCONULIDAE)
- subtilisticta, Pseudochloritis subtilisticta (Sandberger, 1875) † - (ELONIDAE) (FOSSIL)
- subtilistriae, Miralda subtilistriae Peñas & Rolán, 2017 - (PYRAMIDELLIDAE)
- Subtilistriata, Genus Subtilistriata Pan, 1980 † (HYDROBIIDAE) (FOSSIL)
- subtilistriata, Retispira subtilistriata (Yin, 1932 †) - (KNIGHTITIDAE) (FOSSIL)
- subtilistriata, Loxonema subtilistriata Oehlert, 1877 † - syn of: Pragozyga subtilistriata (Oehlert, 1877 †) - (LOXONEMATIDAE) (FOSSIL)
- subtilistriata, Donaldospira subtilistriata J. Donald, 1889 † - syn of: Murchisonia angulata marginata Lotz, 1900 † - (ORTHONEMIDAE) (FOSSIL)
- subtilistriata, Pragozyga subtilistriata (Oehlert, 1877 †) - (PALAEOZYGOPLEURIDAE) (FOSSIL)
- subtilistriata, Pleurotomaria subtilistriata J.W. Hall, 1847 † - (PLEUROTOMARIIDAE) (FOSSIL)
- subtilistriatum, Auriptygma subtilistriatum Knight, 1931 † - syn of: Leptoptygma subtilistriatum (Knight, 1931 †) - (MEEKOSPIRIDAE) (FOSSIL)
- subtilistriatum, Metaplacenticeras subtilistriatum (Jimbo, 1894 †) - (PLACENTICERATIDAE) (FOSSIL)
- subtilistriatum, Leptoptygma subtilistriatum (Knight, 1931 †) - (SOLENISCIDAE) (FOSSIL)
- subtilistriatus, Salpingostoma subtilistriatus Spriestersbach, 1925 † - (BUCANIIDAE) (FOSSIL)
- subtilistriatus, Maorites subtilistriatus M. Collignon, 1954 † - (KOSSMATICERATIDAE) (FOSSIL)
- subtilistriatus, Parallelodon subtilistriatus J. Wanner, 1922 † - (PARALLELODONTIDAE) (FOSSIL)
- subtilitexta, Emarginula subtilitexta J.C. Verco, 1908 - (FISSURELLIDAE)
- subtilostriata, Polygyrina subtilostriata Zhu, 1995 † - (POLYGYRINIDAE) (FOSSIL)
- subtilostriata, Liratina subtilostriata Pan, 1980 † - (VALVATIDAE) (FOSSIL)
- subtilplicatus, Marginocystiscus subtilplicatus B.M. Landau, F. Da Silva & S.M. Heitz, 2016 † - (CYSTISCIDAE) (FOSSIL)
- subtimotheanus, Tetragonites subtimotheanus Wiedmann 1962 † - (TETRAGONITIDAE) (FOSSIL)
- subtingitana, Melanopsis subtingitana T.N. Annandale, 1918 - (MELANOPSIDAE)
- Subtissotia, Genus Subtissotia Hyatt, 1903 † (AMMONOIDEA (UNASSIGNED)) (FOSSIL)
- subtolossana, Candidula subtolossana E. Caziot, 1910 - syn of: Candidula gigaxii (L. Pfeiffer, 1850) - (HYGROMIIDAE)
- Subtorcapella, Genus Subtorcapella Vermeulen, 1980 † (BARREMITIDAE) (FOSSIL)
- subtornatus, Arcestes subtornatus Mojsisovics, 1873 † - syn of: Madagascarites amapondense Van Hoepen, 1921 † - (ARCESTIDAE) (FOSSIL)
- subtornatus, Hypocladiscites subtornatus (Mojsisovics, 1873 †) - (CLADISCITIDAE) (FOSSIL)
- subtorquata, Plagioglypta subtorquata P. Fischer, 1871 - syn of: Episiphon subtorquatum (P. Fischer, 1871) - (DENTALIIDAE)
- subtorquatum, Dentalium subtorquatum P. Fischer, 1871 - syn of: Episiphon subtorquatum (P. Fischer, 1871) - (DENTALIIDAE)
- subtorquatum, Episiphon subtorquatum (P. Fischer, 1871) - (GADILINIDAE)
- subtorquatum, Laevidentalium subtorquatum P. Fischer, 1871 - syn of: Episiphon subtorquatum (P. Fischer, 1871) - (LAEVIDENTALIIDAE)
- subtorquatus, Aulacosphinctoides subtorquatus Uhlig, 1910 † - (PERISPHINCTIDAE) (FOSSIL)
- subtorta, Cuspidaria subtorta (G.O. Sars, 1878) - (CUSPIDARIIDAE)
- subtorta, Gaimardia subtorta R.W. Dunker, 1857 - syn of: Fluviolanatus subtortus (R.W. Dunker, 1857) - (GAIMARDIIDAE)
- subtorte, Cuspidaria subtorte G.O. Sars, 1878 - syn of: Cuspidaria subtorta (G.O. Sars, 1878) - (CUSPIDARIIDAE)
- subtortilis, Oonia subtortilis (Münster, 1841 †) - (PSEUDOMELANIIDAE) (FOSSIL)
- subtortilis, Melania subtortilis Münster, 1841 † - syn of: Oonia subtortilis (Münster, 1841 †) - (THIARIDAE) (FOSSIL)
- subtortisulcatum, Sowerbyceras subtortisulcatum (Pompeckj †) - (PHYLLOCERATIDAE) (FOSSIL)
- subtortuosa, Atys subtortuosa M.M. Schepman, 1913 - (HAMINOEIDAE)
- subtortus, Fluviolanatus subtortus (R.W. Dunker, 1857) - (TRAPEZIDAE)
- subtorularius, Bolinus subtorularius M. Hörnes & M. Auinger, 1885 † - (MURICIDAE) (FOSSIL)
- subtoucasi, Dalmasiceras subtoucasi T.N. Bogdanova & V.V. Arkadiev, 1998 † - (NEOCOMITIDAE) (FOSSIL)
- subtoucasi, Praeradiolites subtoucasi Toucas, 1907 † - (RADIOLITIDAE) (FOSSIL)
- subtransita, Cyrtoclymenia subtransita Ruan, 1981 † - (CYRTOCLYMENIIDAE) (FOSSIL)
- subtranslucidua, Nassa subtranslucidua E.A. Smith, 1903 - syn of: Nassarius subtranslucidus (E.A. Smith, 1903) - (NASSARIIDAE)
- subtranslucidus, Nassarius subtranslucidus (E.A. Smith, 1903) - (NASSARIIDAE)
- subtranslucidus translucidus, Nassarius subtranslucidus translucidus (E.A. Smith, 1895) - (NASSARIIDAE)
- subtransversa, Glossus subtransversa (Orbigny, 1852 †) - (GLOSSIDAE) (FOSSIL)
- subtransversa, Nucula subtransversa P. Nyst, 1844 † - (NUCULIDAE) (FOSSIL)
- subtransversa abbreviata, Glossus subtransversa abbreviata F. Sacco, 1900 † - (GLOSSIDAE) (FOSSIL)
- subtransversum, Sphaerium subtransversum T. Prime, 1860 - (SPHAERIIDAE)
- subtrapezinus, Macrocephalites subtrapezinus (L. Waagen, 1875 †) - (MACROCEPHALITIDAE) (FOSSIL)
- subtrapezius, Unio subtrapezius R.A. Philippi, 1847 - syn of: Rhipidodonta variabilis (W.G. Maton, 1811) - (UNIONIDAE)
- subtrapezoidale, Paragastrioceras subtrapezoidale Maximova & Tschernow, 1939 † - (PARAGASTRIOCERATIDAE) (FOSSIL)
- subtrapezoidale, Pernodoceras subtrapezoidale J.K. Zhao & al., 1978 † - (PSEUDOTIROLITIDAE) (FOSSIL)
- subtrapezoidalis, Abichites subtrapezoidalis W. Korn & Ghaderi, 2015 † - (DZHULFITIDAE) (FOSSIL)
- subtrapezoidalis, Juvavionautilus subtrapezoidalis Mojsisovics, 1902 † - (SYRINGONAUTILIDAE) (FOSSIL)
- subtriangula, Serratina serrata subtriangula (F. Sacco, 1901 †) - (TELLINIDAE) (FOSSIL)
- subtriangulare, Apoderoceras subtriangulare (A.T. Young & Bird, 1822 †) - (COELOCERATIDAE) (FOSSIL)
- subtriangulare, Galaticeras subtriangulare Rakús & Guex, 2002 † - (LYTOCERATIDAE) (FOSSIL)
- subtriangulare, Orthoceras subtriangulare C. Gemmellaro, 1889 † - (ORTHOCERATIDAE) (FOSSIL)
- subtriangularis, Eurydesma subtriangularis Sahni & Srivastava, 1956 † - (EURYDESMATIDAE) (FOSSIL)
- subtriangularis, Hiatella subtriangularis W.H. Turton, 1932 - syn of: Hiatella arctica (C. Linnaeus, 1767) - (HIATELLIDAE)
- subtriangularis, Aganides subtriangularis Frech, 1904 † - (MOLLUSCA INCERTAE SEDIS) (FOSSIL)
- subtriangularis, Montacuta subtriangularis E.A. Smith, 1890 - (MONTACUTIDAE)
- subtriangularis, Septifer subtriangularis W.H. Turton, 1932 - syn of: Septifer bilocularis (C. Linnaeus, 1758) - (MYTILIDAE)
- subtriangularis, Brevinucula subtriangularis P.M. Rhind & J.A. Allen, 1992 - (NUCULIDAE)
- subtriangularis, Vavilovites subtriangularis Vavilov, 1976 † - (PROPTYCHITIDAE) (FOSSIL)
- subtriangularis, Trigonia subtriangularis Wetzel, 1911 † - (TRIGONIIDAE) (FOSSIL)
- subtriangularis, Burtonia subtriangularis J.R. Bourguignat, 1886 - syn of: Pseudospatha tanganyicensis (E.A. Smith, 1880) - (UNIONIDAE)
- subtriangulata, Mactra subtriangulata W. Wood, 1828 - syn of: Paphies subtriangulata (W. Wood, 1828) - (MACTRIDAE)
- subtriangulata, Paphies subtriangulata (W. Wood, 1828) - (MESODESMATIDAE)
- subtriangulata, Amphidesma subtriangulata W. Wood, 1828 - syn of: Paphies subtriangulata (W. Wood, 1828) - (SEMELIDAE)
- subtriangulata cookianum, Amphidesma subtriangulata cookianum E.W. Dawson, 1959 - syn of: Paphies subtriangulata (W. Wood, 1828) - (SEMELIDAE)
- subtriangulata pliocenica, Mesodesma subtriangulata pliocenica W.R.B. Oliver, 1923 - syn of: Paphies donacina (L. Spengler, 1793) - (MESODESMATIDAE)
- subtriangulata pliocenica, Semele subtriangulata pliocenica W.R.B. Oliver, 1923 - syn of: Paphies donacina (L. Spengler, 1793) - (SEMELIDAE)
- subtriangulata porrecta, Paphies subtriangulata porrecta J. Marwick, 1928 - syn of: Paphies subtriangulata (W. Wood, 1828) - (MESODESMATIDAE)
- subtriangulata porrecta, Amphidesma subtriangulata porrecta A.W.B. Powell, 1979 - syn of: Paphies subtriangulata (W. Wood, 1828) - (SEMELIDAE)
- subtriangulata quoyi, Paphies subtriangulata quoyi G.P. Deshayes, 1832 - (MESODESMATIDAE)
- subtriangulum, Trapezium subtriangulum Imlay, 1940 † - (TRAPEZIDAE) (FOSSIL)
- subtricarinata, Rimula subtricarinata Hudleston † - (FISSURELLIDAE) (FOSSIL)
- subtricarinatum, Peroniceras subtricarinatum (A.V.M.D. D'Orbigny, 1850 †) - (COLLIGNONICERATIDAE) (FOSSIL)
- subtricarinatus, Ammonites subtricarinatus A.V.M.D. D'Orbigny, 1850 † - syn of: Peroniceras subtricarinatum (A.V.M.D. D'Orbigny, 1850 †) - (AMMONITIDA (unassigned)) (FOSSIL)
- subtricolor, Geotrochus subtricolor (J.F. Mabille, 1887) - (HELICARIONIDAE)
- subtrigona, Goodallia subtrigona S.V. Wood, 1841 - syn of: Goodallia triangularis (G. Montagu, 1803) - (ASTARTIDAE)
- subtrigona, Astarte subtrigona G.B. I Sowerby, 1874 - syn of: Astarte borealis (H.C.F. Schumacher, 1817) - (ASTARTIDAE)
- subtrigona, Carditella subtrigona R. Tate, 1887 - (CONDYLOCARDIIDAE)
- subtrigona, Gibberula subtrigona (P.P. Carpenter, 1864) - (CYSTISCIDAE)
- subtrigona, Gonimyrtea subtrigona (G.P. Deshayes, 1825 †) - (LUCINIDAE) (FOSSIL)
- subtrigona, Mactra subtrigona S.V. Wood, 1841 - syn of: Goodallia triangularis (G. Montagu, 1803) - (MACTRIDAE)
- subtrigona, Marginella subtrigona P.P. Carpenter, 1864 - syn of: Gibberula subtrigona (P.P. Carpenter, 1864) - (MARGINELLIDAE)
- subtrigona, Nakamuranaia subtrigona Ding, 1982 † - (NAKAMURANAIADIDAE) (FOSSIL)
- subtrigona, Halodakra subtrigona P.P. Carpenter, 1857 - syn of: Neolepton subtrigonum (P.P. Carpenter, 1857) - (NEOLEPTONIDAE)
- subtrigona, Nucula subtrigona Münster, 1841 † - (NUCULIDAE) (FOSSIL)
- subtrigona, Nucula subtrigona C.T. Simpson, 1890 † - syn of: Nuculoidea corbuliformis (J.W. Hall & R.P. Whitfield, 1869 †) - (NUCULIDAE) (FOSSIL)
- subtrigona, Saccostrea subtrigona (G.B. II Sowerby, 1871) - (OSTREIDAE)
- subtrigona, Tellina subtrigona G.B. II Sowerby, 1866 - (TELLINIDAE)
- subtrigona, Testacella subtrigona C. Pollonera, 1888 - syn of: Testacella maugei A.E.J. Férussac, 1819 - (TESTACELLIDAE)
- subtrigona, Thyasira subtrigona J.G. Jeffreys, 1858 - (THYASIRIDAE)
- subtrigona, Meretrix subtrigona (R.W. Dunker, 1857) - (VENERIDAE)
- subtrigona, Dorisca subtrigona (Z. Zhuang, 1964) - (VENERIDAE)
- subtrigona, Circe subtrigona P.P. Carpenter, 1857 - syn of: Neolepton subtrigonum (P.P. Carpenter, 1857) - (VENERIDAE)
- subtrigona, Gouldia subtrigona Z. Zhuang, 1964 - syn of: Dorisca subtrigona (Z. Zhuang, 1964) - (VENERIDAE)
- subtrigonalis, Barbatia subtrigonalis K. Martin, 1883 † - (ARCIDAE) (FOSSIL)
- subtrigonalis, Euomphalus subtrigonalis Whidborne, 1891 † - (EUOMPHALIDAE) (FOSSIL)
- subtrigonalis, Glycymeris subtrigonalis R. Tate, 1886 † - (GLYCYMERIDIDAE) (FOSSIL)
- subtrigonalis, Ibergia subtrigonalis (J.J.F. Whiteaves, 1892 †) - (GOSSELETINIDAE) (FOSSIL)
- subtrigonalis, Nuculana subtrigonalis Martin, 1883 † - (NUCULANIDAE) (FOSSIL)
- subtrigonia, Egerella subtrigonia (Lea, 1833 †) - (DONACIDAE) (FOSSIL)
- subtrigonum, Lepton subtrigonum J.G. Jeffreys in L. de Folin & J.P.L. Périer, 1873 - (LASAEIDAE)
- subtrigonum, Lepton subtrigonum P. Fischer in L. de Folin & R. Perrier, 1875 - syn of: Lepton subtrigonum J.G. Jeffreys in L. de Folin & J.P.L. Périer, 1873 - (LASAEIDAE)
- subtrigonum, Neolepton subtrigonum (P.P. Carpenter, 1857) - (NEOLEPTONIDAE)
- subtrigonus, Unio subtrigonus G.B. Sowerby, 1867 - syn of: Pseudodon cambodjensis (S.A.A. Petit De La Saussaye, 1865) - (UNIONIDAE)
- subtrilobatus, Sinuitopsis subtrilobatus J. Perner 1903 † - (CYRTOLITIDAE) (FOSSIL)
- subtrilobatus, Tritonophon subtrilobatus (Troedsson, 1919 †) - (PLECTONOTIDAE) (FOSSIL)
- subtripartita, Aequipecten subtripartita (d'Archiac, 1847 †) - (PECTINIDAE) (FOSSIL)
- subtriplicata, Volvarina subtriplicata (A.V.M.D. D'Orbigny, 1842) - (MARGINELLIDAE)
- subtriplicata, Turritella subtriplicata A.V.M.D. D'Orbigny, 1852 † - (TURRITELLIDAE) (FOSSIL)
- subtriquetra, Finlayella subtriquetra (J.A. Bartrum & Powell, 1928 †) - (TELLINIDAE) (FOSSIL)
- subtrispinosum, Parancyloceras subtrispinosum Renngarten, 1951 † - (AEGOCRIOCERATIDAE) (FOSSIL)
- subtristriatus, Aviculopecten subtristriatus C.C. Lu, 1986 † - (AVICULOPECTINIDAE) (FOSSIL)
- subtrophonoidea, Propebela subtrophonoidea (T.A. Okutani, 1964) - (MANGELIIDAE)
- subtropica, Ostrea subtropica J.H. Orton, 1928 - syn of: Saccostrea cucullata (I. von Born, 1778) - (OSTREIDAE)
- subtropicalis, Bulimulus sporadicus subtropicalis A. Doering, 1879 - (BULIMULIDAE)
- subtropicalis, Bulla subtropicalis A.W.B. Powell, 1965 - syn of: Bulla vernicosa A.A. Gould, 1859 - (BULLIDAE)
- subtropicalis, Iredalea subtropicalis W.R.B. Oliver, 1915 - (DRILLIIDAE)
- subtropicalis, Litozamia subtropicalis (T. Iredale, 1913) - (MURICIDAE)
- subtruncata, Scrobs subtruncata (C. Vélain, 1877) - (ANABATHRIDAE)
- subtruncata, Anabathron subtruncata (C. Vélain, 1877) - syn of: Scrobs subtruncata (C. Vélain, 1877) - (ANABATHRIDAE)
- subtruncata, Corbicula subtruncata Germain, 1906 - syn of: Corbicula fluminalis (O.F. Müller, 1774) - (CYRENIDAE)
- subtruncata, Cyrtodontula subtruncata (J.W. Hall, 1847 †) - (CYRTODONTIDAE) (FOSSIL)
- subtruncata, Edmondia subtruncata J.W. Hall, 1847 † - syn of: Cyrtodontula subtruncata (J.W. Hall, 1847 †) - (EDMONDIIDAE) (FOSSIL)
- subtruncata, Eulima subtruncata K.H.J. Thiele, 1925 - (EULIMIDAE)
- subtruncata, Galba subtruncata E. Caziot, 1910 - syn of: Galba truncatula (O.F. Müller, 1774) - (LYMNAEIDAE)
- subtruncata, Spisula subtruncata (da Costa, 1778) - (MACTRIDAE)
- subtruncata, Nipponomysella subtruncata (M. Yokoyama, 1927) - (MONTACUTIDAE)
- subtruncata, Mya subtruncata S. Woodward, 1833 - syn of: Mya arenaria C. Linnaeus, 1758 - (MYIDAE)
- subtruncata, Simnia subtruncata Johnson, 1899 - (OVULIDAE)
- subtruncata, Barnea subtruncata (G.B. I Sowerby, 1834) - (PHOLADIDAE)
- subtruncata, Pholas subtruncata G.B. I Sowerby, 1834 - syn of: Barnea subtruncata (G.B. I Sowerby, 1834) - (PHOLADIDAE)
- subtruncata, Homilodonta subtruncata (Portlock, 1843 †) - (PRAENUCULIDAE) (FOSSIL)
- subtruncata, Rissoa subtruncata J.P.L. Pelseneer, 1903 - syn of: Powellisetia pelseneeri (K.H.J. Thiele, 1912) - (RISSOIDAE)
- subtruncata, Semele subtruncata L.A. Reeve, 1853 - syn of: Semele radiata (T. Say, 1826) - (SEMELIDAE)
- subtruncata, Pristipagia subtruncata (S.C.T. Hanley, 1844) - (TELLINIDAE)
- subtruncata, Pistris subtruncata S.C.T. Hanley, 1844 - syn of: Pristipagia subtruncata (S.C.T. Hanley, 1844) - (TELLINIDAE)
- subtruncata, Serratina subtruncata S.C.T. Hanley, 1844 - syn of: Pristipagia subtruncata (S.C.T. Hanley, 1844) - (TELLINIDAE)
- subtruncata, Tellina subtruncata S.C.T. Hanley, 1844 - syn of: Pristipagia subtruncata (S.C.T. Hanley, 1844) - (TELLINIDAE)
- subtruncata aegyptiaca, Corbicula subtruncata aegyptiaca Germain, 1909 - syn of: Corbicula fluminalis (O.F. Müller, 1774) - (CYRENIDAE)
- subtruncata conemenosi, Mactra subtruncata conemenosi M.E.J. Bucquoy, P. Dautzenberg & G.F. Dollfus, 1896 - syn of: Spisula subtruncata (da Costa, 1778) - (MACTRIDAE)
- subtruncata cyanea, Corbicula subtruncata cyanea P.M. Pallary, 1909 - syn of: Corbicula fluminalis (O.F. Müller, 1774) - (CYRENIDAE)
- subtruncata inaequalis, Mactra subtruncata inaequalis J.G. Jeffreys, 1864 - syn of: Spisula subtruncata (da Costa, 1778) - (MACTRIDAE)
- subtruncata tenuis, Mactra subtruncata tenuis J.G. Jeffreys, 1864 - syn of: Spisula subtruncata (da Costa, 1778) - (MACTRIDAE)
- subtruncata transversa, Mactra subtruncata transversa P.M. Pallary, 1902 - syn of: Spisula subtruncata (da Costa, 1778) - (MACTRIDAE)
- subtruncata triangula, Spisula subtruncata triangula (Renieri, 1804 †) - (MACTRIDAE) (FOSSIL)
- subtruncata triangula, Spisula subtruncata triangula G.B. Brocchi, 1814 - syn of: Spisula subtruncata (da Costa, 1778) - (MACTRIDAE)
- subtruncatula, Corbicula subtruncatula J.R. Bourguignat, 1889 - syn of: Corbicula fluminalis (O.F. Müller, 1774) - (CYRENIDAE)
- subtruncatula, Galba subtruncatula (S. Clessin, 1885 †) - (LYMNAEIDAE) (FOSSIL)
- subtruncatula, Spisula subtruncatula E.M. Da Costa, 1778 - syn of: Spisula subtruncata (da Costa, 1778) - (MACTRIDAE)
- subtruncatum, Vexillum subtruncatum (G.B. II Sowerby, 1874) - (COSTELLARIIDAE)
- subtruncatum, Procymatoceras subtruncatum (P. Morris & J. Lycett, 1850 †) - (CYMATOCERATIDAE) (FOSSIL)
- subtruncatum, Pisidium subtruncatum A.W. Malm, 1855 - (SPHAERIIDAE)
- subtruncatum altum, Pisidium subtruncatum altum A. Mori, 1938 - syn of: Pisidium subtruncatum A.W. Malm, 1855 - (SPHAERIIDAE)
- subtruncatum recalvum, Pisidium subtruncatum recalvum J.G.J. Kuiper, 1960 - (SPHAERIIDAE)
- subtruncatum turgidum, Pisidium subtruncatum turgidum C.A. Westerlund, 1873 - syn of: Pisidium subtruncatum A.W. Malm, 1855 - (SPHAERIIDAE)
- subtruncatus, Antiguraleus subtruncatus A.W.B. Powell, 1942 - (MANGELIIDAE)
- subtruncatus, Chilonopsis subtruncatus E.A. Smith, 1892 - (SUBULINIDAE)
- subtruncatus, Turbo subtruncatus G. Montagu, 1803 - syn of: Truncatella subcylindrica (C. Linnaeus, 1767) - (TURBINIDAE)
- subtuberculata, Melanopsis subtuberculata P.M. Pallary, 1916 † - (MELANOPSIDAE) (FOSSIL)
- subtuberculata, Schloenbachia varians subtuberculata (B. Sharp, 1853 †) - (SCHLOENBACHIIDAE) (FOSSIL)
- subtuberculatum, Neokentroceras subtuberculatum Spath, 1922 † - (BRANCOCERATIDAE) (FOSSIL)
- subtuberculatum, Barroisiceras subtuberculatum (U. Gerhardt, 1897 †) - (COLLIGNONICERATIDAE) (FOSSIL)
- subtuberculatum, Didymoceras subtuberculatum Howarth, 1965 † - (NOSTOCERATIDAE) (FOSSIL)
- subtuberculatum, Nassauoceras subtuberculatum (C.L.F. von Sandberger, 1852 †) - (TETRAGONOCERATIDAE) (FOSSIL)
- subtuberculatus, Prionites subtuberculatus Zakharov & Smyshlyaeva, 2013 † - (PRIONITIDAE) (FOSSIL)
- subtuberosa, Cancellaria subtuberosa G.D. Hanna, 1926 † - (CANCELLARIIDAE) (FOSSIL)
- subtuberosa, Cassis subtuberosa G.D. Hanna, 1926 † - (CASSIDAE) (FOSSIL)
- subtuberosa, Ranella subtuberosa A.V.M.D. D'Orbigny, 1852 † - syn of: Bursa tuberosa (J.P.S. Grateloup, 1833 †) - (RANELLIDAE) (FOSSIL)
- subtum, Prionoceras subtum W. Korn, Bockwinkel & Ebbighausen, 2014 † - (PRIONOCERATIDAE) (FOSSIL)
- subtumarense, Biarmiceras subtumarense (Andrianov, 1985 †) - (MONGOLOCERATIDAE) (FOSSIL)
- subtumarense, Popanoceras subtumarense Andrianov, 1985 † - syn of: Biarmiceras subtumarense (Andrianov, 1985 †) - (PARAPOPANOCERATIDAE) (FOSSIL)
- subtumida, Arca subtumida A.V.M.D. D'Orbigny, 1850 † - syn of: Parallelodon striatus (von Schlotheim, 1816 †) - (ARCIDAE) (FOSSIL)
- subtumida, Platydoris subtumida F.D. Abraham, 1877 - syn of: Platydoris argo (C. Linnaeus, 1767) - (DISCODORIDIDAE)
- subtumida, Doris subtumida F.D. Abraham, 1877 - syn of: Platydoris argo (C. Linnaeus, 1767) - (DORIDIDAE)
- subtumida, Jupiteria subtumida W.P. Woodring, 1925 † - (NUCULANIDAE) (FOSSIL)
- subtumidum, Pernoceras subtumidum (E. Perna, 1914 †) - (KIRSOCERATIDAE) (FOSSIL)
- subturbida, Bathytoma subturbida (A.V.M.D. D'Orbigny, 1847 ) - (BORSONIIDAE)
- subturbinata, Collonia subturbinata (J.F. Bayan, 1870 †) - (COLLONIIDAE) (FOSSIL)
- subturbinata, Knightinella subturbinata F.B. Meek & Hayden, 1858 † - syn of: Knightinella humerosa (F.B. Meek & Hayden, 1858 †) - (MICRODOMATIDAE) (FOSSIL)
- subturbinata, Pleurotomaria subturbinata F.B. Meek & Hayden, 1858 † - syn of: Knightinella humerosa (F.B. Meek & Hayden, 1858 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- subturbinatum, Cyrtoceras subturbinatum Billings, 1857 † - syn of: Minganoceras subturbinatum (Billings, 1857 †) - (ONCOCERIDA (unassigned)) (FOSSIL)
- subturbinatum, Minganoceras subturbinatum (Billings, 1857 †) - (VALCOUROCERATIDAE) (FOSSIL)
- subturella, Drilliola subturella M.E.A. de Boury, 1899 † - (BORSONIIDAE) (FOSSIL)
- subturgida, Oenopota subturgida (A.E. Verrill, 1884) - (MANGELIIDAE)
- subturgidula, Lyria subturgidula A.V.M.D. D'Orbigny, 1850 † - (VOLUTIDAE) (FOSSIL)
- subturgidulum, Jujubinus subturgidulum (A.V.M.D. D'Orbigny, 1852 †) - (TROCHIDAE) (FOSSIL)
- subturgidum, Laevicardium subturgidum (A.V.M.D. D'Orbigny, 1852 †) - (CARDIIDAE) (FOSSIL)
- subturgidum millasiense, Laevicardium subturgidum millasiense C.F. Fontannes, 1881 - (CARDIIDAE)
- subturrella, Drilliola subturrella M.E.A. de Boury, 1899 † - (BORSONIIDAE) (FOSSIL)
- subturrita, Anachis subturrita P.P. Carpenter, 1866 - syn of: Aesopus subturritus (P.P. Carpenter, 1866) - (COLUMBELLIDAE)
- subturrita, Marginella subturrita P. Fischer, 1884 - (MARGINELLIDAE)
- subturrita, Melanopsis subturrita Azpeitia moros, 1929 - (MELANOPSIDAE)
- subturrita, Purpura subturrita H.M.D. de Blainville, 1832 - syn of: Drupella rugosa (I. von Born, 1778) - (MURICIDAE)
- subturrita, Natica subturrita K.C. Schauroth, 1865 † - syn of: Crommium angustatum (J.P.S. Grateloup, 1828 †) - (NATICIDAE) (FOSSIL)
- subturrita, Sisenna subturrita (A.V.M.D. D'Orbigny, 1853 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- subturrita, Odostomia subturrita W.H. Dall & P. Bartsch, 1909 - (PYRAMIDELLIDAE)
- subturritella, Tangarilda subturritella (A.V.M.D. D'Orbigny, 1850 †) - (MATHILDIDAE) (FOSSIL)
- subturritula, Nesokaliella subturritula J. Gerlach, 1998 - (CHRONIDAE)
- subturritus, Aesopus subturritus (P.P. Carpenter, 1866) - (COLUMBELLIDAE)
- subturritus, Conus subturritus Orbigny, 1852 † - (CONIDAE) (FOSSIL)
- subtussulcata, Jeanneretia subtussulcata (B.H. Wright in L. Pfeiffer, 1863) - (CEPOLIDAE)
- subtuszonata, Leiostracus onager subtuszonata H.A. Pilsbry, 1899 - (SIMPULOPSIDAE)
- subtychoicum, Ptychophylloceras subtychoicum (Daque †) - (PHYLLOCERATIDAE) (FOSSIL)
- subucula, Booneostrea subucula (F.P. Jousseaume in É. Lamy, 1925) - (OSTREIDAE)
- subucula, Ostrea subucula F.P. Jousseaume in É. Lamy, 1925 - syn of: Booneostrea subucula (F.P. Jousseaume in É. Lamy, 1925) - (OSTREIDAE)
- subula, Achatinella subula J.T. Gulick - syn of: Leptachatina subula J.T. Gulick, 1856 - (ACHATINELLIDAE)
- subula, Achatina subula L. Pfeiffer, 1839 - syn of: Allopeas gracilis (F.W. Hutton, 1834) - (ACHATINIDAE)
- subula, Leptachatina subula J.T. Gulick, 1856 - (AMASTRIDAE)
- subula, Belomitra subula Y.I. Kantor, N. Puillandre, A. Rivasseau & P. Bouchet, 2012 - (BELOMITRIDAE)
- subula, Joculator subula C.F. Laseron, 1956 - (CERITHIOPSIDAE)
- subula, Styliola subula (J.R.C. Quoy & J.P. Gaimard, 1827) - (CRESEIDAE)
- subula, Auriculastra subula (J.R.C. Quoy & J.P. Gaimard, 1832) - (ELLOBIIDAE)
- subula, Auriculastra subula W.S.S. Van Benthem-Jutting, 1927 - syn of: Auriculastra oparica (H. Adams & A. Adams, 1854) - (ELLOBIIDAE)
- subula, Eulima subula A.V.M.D. D'Orbigny, 1852 † - (EULIMIDAE) (FOSSIL)
- subula, Melanella subula (A. Adams, 1861) - (EULIMIDAE)
- subula, Hypermastus subula (A. Adams, 1864) - (EULIMIDAE)
- subula, Mucronalia subula A. Adams, 1864 - syn of: Hypermastus subula (A. Adams, 1864) - (EULIMIDAE)
- subula, Amphorella subula R.T. Lowe, 1855 - syn of: Amphorella cimensis H.W. Waldén, 1983 - (FERUSSACIIDAE)
- subula, Gadila subula (J. Henderson, 1920) - (GADILIDAE)
- subula, Micromelania subula (A. Fuchs, 1870 †) - (HYDROBIIDAE) (FOSSIL)
- subula, Orygoceras subula Š. Brusina, 1905 † - (HYDROBIIDAE) (FOSSIL)
- subula, Lithophaga subula L.A. Reeve, 1857 - syn of: Lithophaga plumula (S.C.T. Hanley, 1843) - (MYTILIDAE)
- subula, Aptyxiella subula F.A. Roemer, 1888 † - (NERINEIDAE) (FOSSIL)
- subula, Pseudomelania subula E.A.L. Kittl, 1894 † - (PSEUDOMELANIIDAE) (FOSSIL)
- subula, Turbonilla subula O.A.L. Mörch, 1859 - (PYRAMIDELLIDAE)
- subula, Kuroshiodaphne subula (L.A. Reeve, 1845) - (RAPHITOMIDAE)
- subula, Opeas subula L. Pfeiffer, 1839 - syn of: Allopeas gracilis (F.W. Hutton, 1834) - (SUBULINIDAE)
- subula, Subulites subula E.F.R.K. Koken, 1896 † - (SUBULITIDAE) (FOSSIL)
- Subula, syn of: Genus Terebra J.G. Bruguière, 1789 (TEREBRIDAE)
- subula, Hypotriphora subula (J.C. Verco, 1909) - (TRIPHORIDAE)
- subula, Pleurotoma subula L.A. Reeve, 1845 - syn of: Kuroshiodaphne subula (L.A. Reeve, 1845) - (TURRIDAE)
- subula, Turritella subula G.P. Deshayes, 1832 † - (TURRITELLIDAE) (FOSSIL)
- subula, Brachypodella subula (A.E.J. Férussac, 1821) - (UROCOPTIDAE)
- subulae, Claviscala subulae T. Nakayama, 2000 - (EPITONIIDAE)
- Subularia, syn of: Genus Eulima A. Risso, 1826 (EULIMIDAE)
- subulata, Elasmatina subulata S.A.A. Petit De La Saussaye, 1843 - syn of: Strobilus turritus H.E. Anton, 1839 - (ACHATINELLIDAE)
- subulata, Ancillaria subulata E. Sismonda, 1847 † - syn of: Spirancilla sismondana (L.M.D. Bellardi, 1882 †) - (ANCILLARIIDAE) (FOSSIL)
- subulata, Cerithiopsis subulata (G. Montagu, 1808) - (CERITHIOPSIDAE)
- subulata, Cerithiopsis subulata Auct. non G. Montagu, 1808 - syn of: Retilaskeya bicolor (Adams, 1845) - (CERITHIOPSIDAE)
- subulata, Granopupa subulata And. Bivona-Bernardi, 1840 - syn of: Granopupa granum (J.P.R. Draparnaud, 1801) - (CHONDRINIDAE)
- subulata, Strombina subulata G.B. Sowerby, 1844 - syn of: Strombina colpoica W.H. Dall, 1916 - (COLUMBELLIDAE)
- subulata, Columbella subulata P.L. Duclos, 1835 - syn of: Columbella rustica (C. Linnaeus, 1758) - (COLUMBELLIDAE)
- subulata, Costellaria subulata J.B.P.A. Lamarck, 1811 - syn of: Vexillum costatum (J.F. Gmelin, 1791) - (COSTELLARIIDAE)
- subulata, Styliola subulata (J.R.C. Quoy & J.P. Gaimard, 1827) - syn of: Styliola subula (J.R.C. Quoy & J.P. Gaimard, 1827) - (CRESEIDAE)
- subulata, Bistolida subulata P. Dautzenberg, 1903 - syn of: Bistolida hirundo neglecta (J.E. Gray in G.B. II Sowerby, 1832) - (CYPRAEIDAE)
- subulata, Brephulopsis subulata (E.A. Rossmässler, 1837) - (ENIDAE)
- subulata, Scalaria subulata Sowerby, 1825 † - (EPITONIIDAE) (FOSSIL)
- subulata, Boreoscala subulata J.P.Y. Couthouy, 1838 - syn of: Boreoscala greenlandica (G. Perry, 1811) - (EPITONIIDAE)
- subulata, Epitonium subulata J.P.Y. Couthouy, 1838 - syn of: Boreoscala greenlandica (G. Perry, 1811) - (EPITONIIDAE)
- subulata, Palisadia subulata C.F. Laseron, 1956 - (EULIMIDAE)
- subulata, Eulima subulata (G. Montagu, 1808 †) - (EULIMIDAE) (FOSSIL)
- subulata, Eulima subulata E. Donovan, 1804 - syn of: Eulima glabra (E.M. Da Costa, 1778) - (EULIMIDAE)
- subulata, Hiatella subulata J.H. Gatliff & C.J. Gabriel, 1908 - (HIATELLIDAE)
- subulata, Hydrobia subulata G.P. Deshayes, 1825 † - (HYDROBIIDAE) (FOSSIL)
- subulata, Micromelania subulata C.A. Westerlund, 1902 - syn of: Turricaspia meneghiniana (A. Issel, 1865) - (HYDROBIIDAE)
- subulata, Alloteuthis subulata (J.B.P.A. Lamarck, 1798) - (LOLIGINIDAE)
- subulata, Loxonema subulata A. Römer, 1843 † - (LOXONEMATIDAE) (FOSSIL)
- subulata, Galba truncatula subulata (Kichx, 1870) - (LYMNAEIDAE)
- subulata, Clathrobaculus subulata F. Haas, 1953 † - (MATHILDIDAE) (FOSSIL)
- subulata, Ceraunocochlis subulata Hoare & al., 1997 † - (MEEKOSPIRIDAE) (FOSSIL)
- subulata, Melanopsis subulata J. de C. Sowerby, 1822 † - (MELANOPSIDAE) (FOSSIL)
- subulata, Cancilla subulata (J.B.P.A. Lamarck, 1811) - (MITRIDAE)
- subulata, Murchisonia subulata Tyler, 1965 † - (MURCHISONIIDAE) (FOSSIL)
- subulata, Murchisonia subulata (T.A. Conrad, 1842 †) - (MURCHISONIIDAE) (FOSSIL)
- subulata, Hormotoma subulata T.A. Conrad, 1842 † - syn of: Murchisonia subulata (T.A. Conrad, 1842 †) - (MURCHISONIIDAE) (FOSSIL)
- subulata, Oleacina subulata (L. Pfeiffer, 1839) - (OLEACINIDAE)
- subulata, Agaronia subulata J.B.P.A. Lamarck, 1811 - syn of: Agaronia lutaria (P.F. Röding, 1798) - (OLIVIDAE)
- subulata, Anazola subulata L.A. Reeve, 1850 - syn of: Agaronia acuminata (J.B.P.A. Lamarck, 1811) - (OLIVIDAE)
- subulata, Hubendickia subulata R.A.M. Brandt, 1971 - (POMATIOPSIDAE)
- subulata, Tropaeas subulata (C.B. Adams, 1854) - (PYRAMIDELLIDAE)
- subulata, Cingulina subulata S. Clessin, 1900 - (PYRAMIDELLIDAE)
- subulata, Evalea subulata F. Nordsieck, 1972 - syn of: Ondina scandens (T.A. de M. Monterosato, 1884) - (PYRAMIDELLIDAE)
- subulata, Rissoina subulata J. Lycett, 1863 † - (RISSOINIDAE) (FOSSIL)
- subulata, Rostellaria subulata A.E. Reuss, 1844 † - (ROSTELLARIIDAE) (FOSSIL)
- subulata, Rostellaria subulata J.B.P.A. Lamarck, 1816 - syn of: Tibia fusus (C. Linnaeus, 1758) - (ROSTELLARIIDAE)
- subulata, Glessula subulata Budha & Naggs, 2017 - (SUBULINIDAE)
- subulata, Terebra subulata (C. Linnaeus, 1767) - (TEREBRIDAE)
- subulata, Terebra subulata J.B.P.A. Lamarck, 1816 - syn of: Oxymeris areolata (J.H.F. Link, 1807) - (TEREBRIDAE)
- subulata, Talophora subulata (C.F. Laseron, 1958) - (TRIPHORIDAE)
- subulata, Triphora subulata K.H.J. Thiele, 1930 - (TRIPHORIDAE)
- subulata, Andonia subulata (G.P. Deshayes, 1833 †) - (TURRIDAE) (FOSSIL)
- Subulata, syn of: Genus Ptychosyrinx K.H.J. Thiele, 1925 (TURRIDAE)
- subulata, Turritella subulata Martin, 1884 † - (TURRITELLIDAE) (FOSSIL)
- subulata, Dosinia subulata E.A. Smith, 1916 - syn of: Dosinia subalata E.A. Smith, 1916 - (VENERIDAE)
- subulata, Schwartziella subulata (C.F. Laseron, 1956) - (ZEBINIDAE)
- subulata, Pandalosia subulata (C.F. Laseron, 1956) - syn of: Schwartziella subulata (C.F. Laseron, 1956) - (ZEBINIDAE)
- subulata romejacensis, Melanopsis subulata romejacensis C.F. Fontannes, 1884 † - (MELANOPSIDAE) (FOSSIL)
- Subulatachlamys, Genus Subulatachlamys Romanov, 1985 † (PTERIIDA (UNASSIGNED)) (FOSSIL)
- subulatissima, Promathildia subulatissima (Hebert & Eudes-Deslongchamps, 1860 †) - (GORDENELLIDAE) (FOSSIL)
- subulatum, Buccinum subulatum C. Linnaeus, 1767 - syn of: Terebra subulata (C. Linnaeus, 1767) - (BUCCINIDAE)
- subulatum, Tenuicerithium subulatum (J.B.P.A. Lamarck, 1804 †) - (CERITHIIDAE) (FOSSIL)
- subulatum, Scalenostoma subulatum (W.J. Broderip, 1832) - (EULIMIDAE)
- subulatum, Spathoderma subulatum D. Ivanov & A.H. Scheltema, 2001 - (PROCHAETODERMATIDAE)
- subulatum, Terebellum subulatum J.B.P.A. Lamarck, 1811 - syn of: Terebellum terebellum (C. Linnaeus, 1758) - (SERAPHSIDAE)
- subulatum thomasiae, Scalenostoma subulatum thomasiae (G.B. Sowerby, 1878) - (EULIMIDAE)
- subulatus, Acteon subulatus S.V. Wood, 1848 - syn of: Acteon tornatilis (C. Linnaeus, 1758) - (ACTEONIDAE)
- subulatus, Bulimus subulatus E.A. Rossmässler, 1837 - syn of: Brephulopsis subulata (E.A. Rossmässler, 1837) - (BULIMULIDAE)
- subulatus, Vertagus subulatus C. Linnaeus, 1767 - syn of: Terebra subulata (C. Linnaeus, 1767) - (CERITHIIDAE)
- subulatus, Conus subulatus L.C. Kiener, 1845 - syn of: Phasmoconus stramineus (J.B.P.A. Lamarck, 1810) - (CONIDAE)
- subulatus, Ramusculus subulatus (I. Krynicki, 1833) - (ENIDAE)
- subulatus, Scalenostoma subulatus W.J. Broderip & G.B. I Sowerby, 1832 - syn of: Scalenostoma subulatum (W.J. Broderip, 1832) - (EULIMIDAE)
- subulatus, Camptonectes subulatus (G.A. Goldfuss, 1834 †) - (PECTINIDAE) (FOSSIL)
- subulatus, Rhabdocolpus subulatus (F. Haas, 1953 †) - (PROCERITHIIDAE) (FOSSIL)
- subulatus, Pseudozygopleura subulatus Hoare & Sturgeon, 1981 † - (PSEUDOZYGOPLEURIDAE) (FOSSIL)
- subulatus, Microceramus subulatus H.A. Pilsbry & C. de la Torre, 1929 - syn of: Microceramus sublatus H.A. Pilsbry & C. de la Torre, 1929 - (UROCOPTIDAE)
- subuliacea, Oreohomorus subuliacea Unknown - (SUBULINIDAE)
- subuliapex, Cerithiella subuliapex K.H. Barnard, 1963 - (NEWTONIELLIDAE)
- subuliformis, Clausilia subuliformis H.C. Küster, 1853 - syn of: Clausilia bidentata moniziana R.T. Lowe, 1852 - (CLAUSILIIDAE)
- subuliformis, Syrnola subuliformis (C.B. Adams, 1863) - (PYRAMIDELLIDAE)
- subuliformis, Obeliscus subuliformis (S. Moricand, 1836) - (SUBULINIDAE)
- subulina, Megalophaedusa subulina (O.F. von Möllendorff, 1882) - (CLAUSILIIDAE)
- subulina, Leiostraca subulina (A. Adams, 1864) - (EULIMIDAE)
- subulina, Melanella subulina A. Adams, 1864 - syn of: Leiostraca subulina (A. Adams, 1864) - (EULIMIDAE)
- subulina, Turbonilla subulina T.A. de M. Monterosato, 1889 - (PYRAMIDELLIDAE)
- subulina, Rissoina subulina (H.C. Weinkauff, 1881) - (RISSOINIDAE)
- Subulina, Genus Subulina H.H. Beck, 1837 (SUBULINIDAE)
- subulina, Zebina subulina H.C. Weinkauff, 1881 - syn of: Rissoina subulina (H.C. Weinkauff, 1881) - (ZEBINIDAE)
- SUBULINIDAE P. Fischer & Crosse, 1877 - Family (GASTROPODA-HETEROBRANCHIA [Subclass]-PULMONATA [Infraclass]-STYLOMMATOPHORA [Order]-ACHATINOIDEA [Superfamily])
- Subuliniscus, Genus Subuliniscus H.A. Pilsbry, 1919 (SUBULINIDAE)
- subulinus, Volutaxis subulinus (H.B. Baker, 1940) - (SPIRAXIDAE)
- Subuliscala, Genus Subuliscala De Boury, 1909 (EPITONIIDAE)
- Subulites, Genus Subulites Emmons, 1842 † (SUBULITIDAE) (FOSSIL)
- SUBULITIDAE Lindström, 1884 † - Family (GASTROPODA-CAENOGASTROPODA [Subclass]-SUBULITOIDEA [Superfamily]) (FOSSIL)
- subulitoides, Soleniscus subulitoides (C. Gemmellaro, 1889 †) - (SOLENISCIDAE) (FOSSIL)
- subulitoides, Macrocheilus subulitoides C. Gemmellaro, 1889 † - syn of: Soleniscus subulitoides (C. Gemmellaro, 1889 †) - (SOLENISCIDAE) (FOSSIL)
- subulitoides, Spirostylus subulitoides A. Nützel & Senowbari-Daryan, 1999 † - (SPIROSTYLIDAE) (FOSSIL)
- subulivaga, Helicella subulivaga J.F. Mabille, 1881 - syn of: Helicella itala (C. Linnaeus, 1758) - (HYGROMIIDAE)
- subuloidea, Pachystrophia subuloidea J. Perner, 1903 † - (HOLOPEIDAE) (FOSSIL)
- subuloides, Euclathurella subuloides (M.M. Schepman, 1913) - (CLATHURELLIDAE)
- subuloides, Pachystrophia subuloides J. Perner, 1903 † - syn of: Pachystrophia subuloidea J. Perner, 1903 † - (HOLOPEIDAE) (FOSSIL)
- subuloides, Lytospira subuloides J. Perner, 1903 † - syn of: Pachystrophia subuloidea J. Perner, 1903 † - (OPHILETIDAE) (FOSSIL)
- Subulona, Genus Subulona E.C. Von Martens, 1889 (SUBULINIDAE)
- Subulophora, Genus Subulophora C.F. Laseron, 1958 (TRIPHORIDAE)
- subulosa, Tellina subulosa L. Spengler, 1798 - syn of: Macoma calcarea (J.F. Gmelin, 1792) - (TELLINIDAE)
- subumbilicata, Umbilibalcis subumbilicata (J.G. Jeffreys, 1884) - (EULIMIDAE)
- subumbilicata, Niso subumbilicata R.B. Newton, 1891 - (EULIMIDAE)
- subumbilicata, Cyllene subumbilicata (L.M.D. Bellardi, 1882 †) - (NASSARIIDAE) (FOSSIL)
- subumbilicata, Vitrea subumbilicata É.A.A. Locard, 1880 - syn of: Vitrea subrimata (O.W.H. Reinhardt, 1871) - (PRISTILOMATIDAE)
- subumbilicatum, Calliostoma bairdii subumbilicatum W.H. Dall - (CALLIOSTOMATIDAE)
- subumbilicatus, Stenarcestes subumbilicatus (H.G. Bronn, 1846 †) - (ARCESTIDAE) (FOSSIL)
- subumbilicatus, Turbo subumbilicatus G. Montagu, 1803 - syn of: Peringia ulvae (T. Pennant, 1777) - (TURBINIDAE)
- subumbonale, Werneroceras subumbonale Wedekind, 1918 † - (WERNEROCERATIDAE) (FOSSIL)
- subumbonatum, Platyceras subumbonatum Northrop, 1939 † - (PLATYCERATIDAE) (FOSSIL)
- subundata, Cleionychia subundata Ulrich, 1895 † - (AMBONYCHIIDAE) (FOSSIL)
- subundata, Lucina subundata J.W. Hall & F.B. Meek † - (LUCINIDAE) (FOSSIL)
- subundata, Cyclonema subundata Northrop, 1939 † - (PLATYCERATIDAE) (FOSSIL)
- subundatus, Inoceramus subundatus F.B. Meek, 1861 † - (INOCERAMIDAE) (FOSSIL)
- subundorae, Hoplites subundorae Pavlov, 1886 † - syn of: Aulacostephanoceras undorae Pavlov, 1886 † - (HOPLITIDAE) (FOSSIL)
- subundosum, Centrotarphyceras subundosum Ulrich & al., 1942 † - (TARPHYCERATIDAE) (FOSSIL)
- subundulata, Acmaea subundulata G.F. Angas, 1865 - syn of: Notoacmea flammea (J.R.C. Quoy & J.P. Gaimard, 1834) - (ACMAEIDAE)
- subundulata, Oxyclymenia subundulata Wedekind, 1914 † - syn of: Kosmoclymenia inaequistriata (G.G. Münster, 1832 †) - (CLYMENIIDAE) (FOSSIL)
- subundulata, Kosmpclymenia subundulata Wedekind, 1914 † - syn of: Kosmoclymenia inaequistriata (G.G. Münster, 1832 †) - (CLYMENIIDAE) (FOSSIL)
- subundulata, Dumortieria subundulata (Branco, 1879 †) - (HILDOCERATIDAE) (FOSSIL)
- subundulata, Notoacmea subundulata G.F. Angas, 1865 - syn of: Notoacmea flammea (J.R.C. Quoy & J.P. Gaimard, 1834) - (LOTTIIDAE)
- subundulata elegantula, Oxyclymenia subundulata elegantula Wedekind, 1914 † - syn of: Kosmoclymenia elegantula (Wedekind, 1914 †) - (CLYMENIIDAE) (FOSSIL)
- subundulatum, Euptychoceras subundulatum (A.V.M.D. D'Orbigny, 1850 †) - (BOCHIANITIDAE) (FOSSIL)
- subundulatum, Hamites subundulatum A.V.M.D. D'Orbigny, 1850 † - syn of: Euptychoceras subundulatum (A.V.M.D. D'Orbigny, 1850 †) - (HAMITIDAE) (FOSSIL)
- subundulatum, Imbricatoceras subundulatum (Portlock, 1843 †) - (MICHELINOCERATIDAE) (FOSSIL)
- subundulatum, Orthoceras subundulatum Portlock, 1843 † - syn of: Ilsanella paupera (Billings, 1872 †) - (ORTHOCERATIDAE) (FOSSIL)
- subundulatum, Paroxynoticeras subundulatum Pia, 1914 † - (OXYNOTICERATIDAE) (FOSSIL)
- subundulatum, Tyrioceras subundulatum Portlock, 1843 † - syn of: Imbricatoceras subundulatum (Portlock, 1843 †) - (SINOCERATIDAE) (FOSSIL)
- subundulatum, Polonoceras subundulatum (Frech, 1887 †) - (TORNOCERATIDAE) (FOSSIL)
- subundulatum major, Polonoceras subundulatum major Frech, 1887 † - syn of: Polonoceras subundulatum (Frech, 1887 †) - (TORNOCERATIDAE) (FOSSIL)
- subundulosa, Streptopelma subundulosa (R. Tate, 1888 †) - (FASCIOLARIIDAE) (FOSSIL)
- subunguiculata, Viana regina subunguiculata (F. Poey, 1859) - (HELICINIDAE)
- subunicolor, Amphidromus adamsii subunicolor H.C. Fulton, 1896 - (CAMAENIDAE)
- subunicum, Calliostoma subunicum M. Yokoyama, 1932 † - (CALLIOSTOMATIDAE) (FOSSIL)
- subuniplicatus, Clavilithes laevigatus subuniplicatus A.W. Grabau, 1904 † - (FASCIOLARIIDAE) (FOSSIL)
- suburalense, Schistoceras suburalense Ruzhentsev, 1950 † - (SCHISTOCERATIDAE) (FOSSIL)
- suburalensis, Rasenia suburalensis (Spath, 1925 †) - (AULACOSTEPHANIDAE) (FOSSIL)
- suburbana, Umbotropis suburbana (J. Perner, 1903 †) - (GOSSELETINIDAE) (FOSSIL)
- suburbana, Helix suburbana M. Paulucci, 1882 - syn of: Marmorana serpentina (A.E.J. Férussac, 1801) - (HELICIDAE)
- suburbana, Pleurotomaria suburbana J. Perner, 1903 † - syn of: Umbotropis suburbana (J. Perner, 1903 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- suburbana, Oxyloma suburbana C.A. Westerlund, 1885 - syn of: Oxyloma elegans (A. Risso, 1826) - (SUCCINEIDAE)
- subursellus, Cypraea subursellus Orbigny, 1852 † - (CYPRAEIDAE) (FOSSIL)
- subvaloniense, Plagiostoma subvaloniense Krumbeck, 1923 † - (LIMIDAE) (FOSSIL)
- subvaminquei, Alabastrina subvaminquei (P.M. Pallary, 1904) - (HELICIDAE)
- subvaminquei albina, Alabastrina subvaminquei albina (P.M. Pallary, 1904) - (HELICIDAE)
- subvaminquei bifasciata, Alabastrina subvaminquei bifasciata (P.M. Pallary, 1904) - (HELICIDAE)
- subvaminquei chafarinensis, Alabastrina subvaminquei chafarinensis (P.M. Pallary, 1903) - (HELICIDAE)
- subvaminquei lineata, Alabastrina subvaminquei lineata (P.M. Pallary, 1903) - (HELICIDAE)
- subvaminquei muscata, Alabastrina subvaminquei muscata (P.M. Pallary, 1904) - (HELICIDAE)
- subvaminquei zonata, Alabastrina subvaminquei zonata (P.M. Pallary, 1904) - (HELICIDAE)
- subvaminquiae, Alabastrina subvaminquiae (P.M. Pallary, 1904) - syn of: Alabastrina subvaminquei (P.M. Pallary, 1904) - (HELICIDAE)
- subvariabile, Loxonema subvariabile E.A.L. Kittl, 1899 † - (LOXONEMATIDAE) (FOSSIL)
- subvariabilis, Granaria subvariabilis (Sandberger, 1858) † - (CHONDRINIDAE) (FOSSIL)
- subvariabilis, Turritella subvariabilis (A.V.M.D. D'Orbigny, 1852 †) - (TURRITELLIDAE) (FOSSIL)
- subvariabilis, Torcula subvariabilis A.V.M.D. D'Orbigny, 1852 † - syn of: Turritella subvariabilis (A.V.M.D. D'Orbigny, 1852 †) - (TURRITELLIDAE) (FOSSIL)
- subvariabilis bohaskai, Turritella subvariabilis bohaskai Ward, 1992 † - syn of: Turritella bohaskai (Ward, 1992 †) - (TURRITELLIDAE) (FOSSIL)
- subvariabilis dianae, Turritella subvariabilis dianae L.W. Ward, 1992 † - (TURRITELLIDAE) (FOSSIL)
- subvarians, Pleurohoplites subvarians Spath † - (HOPLITIDAE) (FOSSIL)
- subvarians, Natica subvarians R. Tate, 1893 † - (NATICIDAE) (FOSSIL)
- subvarians, Schloenbachia subvarians Spath, 1926 † - syn of: Schloenbachia varians subvarians (Spath, 1926 †) - (SCHLOENBACHIIDAE) (FOSSIL)
- subvarians, Schloenbachia varians subvarians (Spath, 1926 †) - (SCHLOENBACHIIDAE) (FOSSIL)
- subvaricata, Nucleopsis subvaricata (T.A. Conrad, 1860 †) - (ACTEONIDAE) (FOSSIL)
- subvaricata, Acteonina subvaricata T.A. Conrad, 1860 † - syn of: Nucleopsis subvaricata (T.A. Conrad, 1860 †) - (ACTEONINIDAE) (FOSSIL)
- subvaricatum, Sporadoceras subvaricatum Sobolew, 1914 † - syn of: Maeneceras acutolaterale (C.L.F. von Sandberger, 1850 †) - (SPORADOCERATIDAE) (FOSSIL)
- subvaricosa, Architectonica subvaricosa W.H. Hudleston, 1892 † - (ARCHITECTONICIDAE) (FOSSIL)
- subvaricosa, Sigapatella subvaricosa Powell & J.A. Bartrum, 1929 † - (CALYPTRAEIDAE) (FOSSIL)
- subvaricosa, Clathrodrillia subvaricosa J. Gardner, 1937 † - (DRILLIIDAE) (FOSSIL)
- subvaricosa, Epitonium subvaricosa F.J. Cantraine, 1842 - syn of: Epitonium perangustum (M.E.A. de Boury, 1913) - (EPITONIIDAE)
- subvaricosa, Opalia subvaricosa O.A.L. Mörch, 1875 - syn of: Opalia pumilio (O.A.L. Mörch, 1875) - (EPITONIIDAE)
- subvaricosa, Epitonium subvaricosa O.A.L. Mörch, 1875 - syn of: Opalia pumilio (O.A.L. Mörch, 1875) - (EPITONIIDAE)
- subvaricosa, Chileutomia subvaricosa R. Tate & A.E.M. Cossmann, 1898 † - (EULIMIDAE) (FOSSIL)
- subvaricosa, Odostomia subvaricosa G.P. Deshayes, 1861 † - (PYRAMIDELLIDAE) (FOSSIL)
- subvaricosa, Setia subvaricosa S. Gofas, 1990 - (RISSOIDAE)
- subvaricosa, Euglandina subvaricosa (J.A. Albers, 1854) - (SPIRAXIDAE)
- subvaricosa, Turritella subvaricosa (F. Sacco, 1895 †) - (TURRITELLIDAE) (FOSSIL)
- subvaricosa pumilio, Opalia subvaricosa pumilio O.A.L. Mörch, 1874 - syn of: Opalia pumilio (O.A.L. Mörch, 1875) - (EPITONIIDAE)
- subvaricosa pumilio, Epitonium subvaricosa pumilio O.A.L. Mörch, 1875 - syn of: Opalia pumilio (O.A.L. Mörch, 1875) - (EPITONIIDAE)
- subvaricosus, Ochetochilus subvaricosus (A.E.M. Cossmann, 1899 †) - (EULIMIDAE) (FOSSIL)
- subvariegata, Xerocrassa subvariegata (H. von Maltzan, 1883) - (HYGROMIIDAE)
- subvariegatus, Heliacus subvariegatus D'Orbigny, 1852 - syn of: Heliacus fallaciosus (N. Tiberi, 1872) - (ARCHITECTONICIDAE)
- subvariocostatus, Xenoceltites subvariocostatus Zakharov & Smyshlyaeva, 2013 † - (KASHMIRITIDAE) (FOSSIL)
- subvelascoi, Pyrenaearia subvelascoi J.R. Bourguignat in É.A.A. Locard, 1894 - syn of: Pyrenaearia carascalensis (A. Michaud, 1831) - (HYGROMIIDAE)
- subvelata, Arca subvelata H.H. Suter, 1917 † - (ARCIDAE) (FOSSIL)
- subvelatus, Spondylus subvelatus Münster, 1841 † - (SPONDYLIDAE) (FOSSIL)
- Subvenericardia, Genus Subvenericardia Freneix, 1972 † (CARDIIDA (UNASSIGNED)) (FOSSIL)
- subvenosa, Mendana subvenosa (C.M.F. Ancey, 1887) - (EUCONULIDAE)
- subventricosa, Clionella subventricosa (E.A. Smith, 1877) - (CLAVATULIDAE)
- subventricosa, Eulima subventricosa H.F.A. von Ihering, 1897 - (EULIMIDAE)
- subventricosa, Melanopsis buccinoidea subventricosa J.P.S. Grateloup, 1838 † - (MELANOPSIDAE) (FOSSIL)
- subventricosa, Bullia subventricosa W.H. Turton, 1932 - syn of: Bullia diluta (C.F.F. von Krauss, 1848) - (NASSARIIDAE)
- subventricosa, Pholadomya subventricosa F.B. Meek & Hayden, 1858 † - (PHOLADOMYIDAE) (FOSSIL)
- subventricosa, Pisotrigonia subventricosa (Stanton, 1901 †) - (PTEROTRIGONIIDAE) (FOSSIL)
- subventricosa, Rissoa subventricosa F.J. Cantraine, 1842 - (RISSOIDAE)
- subventricosa, Acharax subventricosa Krishtofovich, 1984 † - syn of: Acharax johnsoni (W.H. Dall, 1891) - (SOLEMYIDAE) (FOSSIL)
- subventricosa, Pleurotoma subventricosa E.A. Smith, 1877 - syn of: Clionella subventricosa (E.A. Smith, 1877) - (TURRIDAE)
- subventricosa, Athleta subventricosa A.E.M. Cossmann, 1923 † - (VOLUTIDAE) (FOSSIL)
- subventricosa kaffraria, Clionella subventricosa kaffraria R.N. Kilburn, 1985 - (CLAVATULIDAE)
- subventricosior, Marginella subventricosior S.M. Souverbie, 1863 - syn of: Dentimargo suavis (S.M. Souverbie, 1859) - (MARGINELLIDAE)
- subventricosum, Archiacoceras subventricosum (d'Archiac & Verneuil, 1842 †) - (ARCHIACOCERATIDAE) (FOSSIL)
- subventricosum, Farcimen subventricosum C. de la Torre & P. Bartsch, 1942 - (MEGALOMASTOMIDAE)
- subventricosum balnearum, Farcimen subventricosum balnearum C. de la Torre & P. Bartsch, 1942 - (MEGALOMASTOMIDAE)
- subventricosum consolationis, Farcimen subventricosum consolationis (C. de la Torre in L.O. Alcalde, 1948) - (MEGALOMASTOMIDAE)
- subventricosum guiraensis, Farcimen subventricosum guiraensis (C. de la Torre in L.O. Alcalde, 1948) - (MEGALOMASTOMIDAE)
- subventricosum infernale, Farcimen subventricosum infernale C. de la Torre, 1948 - (MEGALOMASTOMIDAE)
- subventricosum minaense, Farcimen subventricosum minaense (C. de la Torre in L.O. Alcalde, 1948) - (MEGALOMASTOMIDAE)
- subventricosum multistriatinum, Farcimen subventricosum multistriatinum C. de la Torre & P. Bartsch, 1942 - (MEGALOMASTOMIDAE)
- subventricosum natensoni, Farcimen subventricosum natensoni C. de la Torre in L.O. Alcalde, 1948 - (MEGALOMASTOMIDAE)
- subventricosus, Drymaeus subventricosus S.I. Da Costa, 1901 - (BULIMULIDAE)
- subventricosus, Conus subventricosus Seguenza, 1880 † - (CONIDAE) (FOSSIL)
- subventricosus, Nassarius subventricosus (M.A. Peyrot, 1924 †) - (NASSARIIDAE) (FOSSIL)
- subventricosus, Pecten subventricosus W.H. Dall, 1898 - syn of: Argopecten ventricosus (G.B. II Sowerby, 1842) - (PECTINIDAE)
- subventrosa, Hydrobia subventrosa F. Gottschick, 1921 † - (HYDROBIIDAE) (FOSSIL)
- subventrum, Eocyclostomiceras subventrum C. Chen, in Z. Qi & al, 1983 † - (CYCLOSTOMICERATIDAE) (FOSSIL)
- subvenusta, Discogonius subvenusta Yin & E.L. Yochelson, 1983 † - (DISCOHELICIDAE) (FOSSIL)
- subvenustellus, Turritellopsis subvenustellus (T.A. Okutani, 1964) - (MATHILDIDAE)
- subvenustellus, Tachyrhynchus subvenustellus T.A. Okutani, 1964 - syn of: Turritellopsis subvenustellus (T.A. Okutani, 1964) - (TURRITELLIDAE)
- Subvertebriceras, Genus Subvertebriceras Arkell, 1941 † (CARDIOCERATIDAE) (FOSSIL)
- subverticala, Eosolen subverticala E.H. Vokes, 1939 † - (SOLENIDAE) (FOSSIL)
- subverticillus, Archaeozonites subverticillus (Sandberger, 1858) † - (ARCHAEOZONITIDAE) (FOSSIL)
- subverticillus, Gyraulus subverticillus (P. Oppenheim, 1919 †) - (PLANORBIDAE) (FOSSIL)
- Subvestinautilus, Genus Subvestinautilus Turner, 1954 † (KONINCKIOCERATIDAE) (FOSSIL)
- subvexa, Cymaclymenia subvexa W. Korn, 2014 † - (CYMACLYMENIIDAE) (FOSSIL)
- subvexa, Jerania subvexa D. Korn & al., 2010 † - (TEMERTASSETIIDAE) (FOSSIL)
- subvexa, Timothynus subvexa (T.A. Conrad, 1833 †) - (UNGULINIDAE) (FOSSIL)
- subvexa, Diplodonta subvexa T.A. Conrad, 1838 † - (UNGULINIDAE) (FOSSIL)
- subvexus, Strophitus subvexus T.A. Conrad, 1834 - (UNIONIDAE)
- subvillica, Rissoina subvillica H.C. Weinkauff, 1881 - (RISSOINIDAE)
- subvillosa, Leucochroopsis subvillosa (Sandberger, 1858) † - (HYGROMIIDAE) (FOSSIL)
- subvimineus, Chelyconus subvimineus Cossmann, 1900 † - (CONIDAE) (FOSSIL)
- Subvinalesphinctes, Genus Subvinalesphinctes Wierzbowski , 1976 † (PERISPHINCTIDAE) (FOSSIL)
- subviolaceum, Neripteron subviolaceum T.C. Eichhorst, 2016 - (NERITIDAE)
- subvirens, Achatinella viridans subvirens W. Newcomb, 1853 - (ACHATINELLIDAE)
- subvirescens, Ponentina subvirescens (J.C. Bellamy, 1839) - (HYGROMIIDAE)
- subvirescens, Ponentina subvirescens Auct. non J.C. Bellamy, 1839 - syn of: Ponentina martigena (A.E.J. Férussac, 1832) - (HYGROMIIDAE)
- subvirescens, Curvella subvirescens (E.A. Smith, 1890) - (SUBULINIDAE)
- subvirginea, Cretica troglodytes subvirginea (O. Böttger, 1883) - (CLAUSILIIDAE)
- subvirginea, Haliotis subvirginea H.C. Weinkauff, 1883 - syn of: Haliotis virginea J.F. Gmelin, 1791 - (HALIOTIDAE)
- subvirgulatus, Hamites subvirgulatus Spath, 1941 † - (HAMITIDAE) (FOSSIL)
- subviridis, Notoplax subviridis (W.G. Torr, 1911) - (ACANTHOCHITONIDAE)
- subviridis, Batillaria zonalis subviridis G.B. II Sowerby, 1855 - (BATILLARIIDAE)
- subviridis, Erronea subviridis (L.A. Reeve, 1835) - (CYPRAEIDAE)
- subviridis, Erronea subviridis W.R. Steadman & B.C. Cotton, 1943 - syn of: Erronea subviridis (L.A. Reeve, 1835) - (CYPRAEIDAE)
- subviridis, Splendrillia subviridis (W.L. May, 1911) - (DRILLIIDAE)
- subviridis, Ponentina subviridis J.C. Bellamy, 1841 - syn of: Ponentina subvirescens (J.C. Bellamy, 1839) - (HYGROMIIDAE)
- subviridis, Ischnochiton subviridis (T. Iredale & W.L. May, 1916) - (ISCHNOCHITONIDAE)
- subviridis, Heterozona subviridis (T. Iredale & W.L. May, 1916) - syn of: Ischnochiton subviridis (T. Iredale & W.L. May, 1916) - (ISCHNOCHITONIDAE)
- subviridis, Lasaea subviridis W.H. Dall, 1899 - syn of: Lasaea adansoni W.H. Dall, 1899 - (LASAEIDAE)
- subviridis, Ercolania subviridis (K. Baba, 1959) - (LIMAPONTIIDAE)
- subviridis, Oliva tricolor subviridis G. Perry, 1811 - (OLIVIDAE)
- subviridis, Atrina subviridis L.A. Reeve, 1858 - syn of: Cyrtopinna seminuda (J.B.P.A. Lamarck, 1819) - (PINNIDAE)
- subviridis, Trochus subviridis R.A. Philippi, 1848 - (TROCHIDAE)
- subviridis, Lasmigona subviridis (T.A. Conrad, 1835) - (UNIONIDAE)
- subviridis, Venus subviridis J.F. Gmelin, 1791 - syn of: Galatea paradoxa (I. von Born, 1780) - (VENERIDAE)
- subviridis dorsalis, Erronea subviridis dorsalis F.A. Schilder & M. Schilder, 1938 - (CYPRAEIDAE)
- subviridis dorsalis anceyi, Erronea subviridis dorsalis anceyi A.J.B.M. Vayssière, 1905 - (CYPRAEIDAE)
- subviridis vaticina, Erronea subviridis vaticina T. Iredale, 1931 - (CYPRAEIDAE)
- Subvishnuites, Genus Subvishnuites Arthaber, 1911 † (INYOITIDAE) (FOSSIL)
- subvitrea, Zafra subvitrea (E.A. Smith, 1879) - (COLUMBELLIDAE)
- subvitrea, Oenopota subvitrea (A.E. Verrill, 1884) - (MANGELIIDAE)
- subvitreola, Vitrea subvitreola (J.R. Bourguignat, 1880) - (PRISTILOMATIDAE)
- subvittata, Littoraria subvittata D.G. Reid, 1986 - (LITTORINIDAE)
- subvolgensis, Vectisites subvolgensis (T.L. Casey †) - (AMMONITIDA (UNASSIGNED)) (FOSSIL)
- subvoltzii, Astarte subvoltzii C. Chen, 1982 † - (ASTARTIDAE) (FOSSIL)
- subvolutum, Caecum subvolutum L. de Folin, 1874 - (CAECIDAE)
- subvulgata, Plebecula subvulgata J.F. Mabille, 1883 - syn of: Actinella nitidiuscula (G.B. I Sowerby, 1824) - (HYGROMIIDAE)
- subvulgatum, Cerithium subvulgatum É.A.A. Locard, 1886 - syn of: Cerithium vulgatum J.G. Bruguière, 1792 - (CERITHIIDAE)
- subvulpecula praecedens, Raphitoma subvulpecula praecedens M.A. Peyrot, 1931 † - syn of: Bela elegantissima (M.A. Peyrot, 1931 †) - (RAPHITOMIDAE) (FOSSIL)
- subwandageense, Paragastrioceras subwandageense Popow 1957 † - (PARAGASTRIOCERATIDAE) (FOSSIL)
- subwangi, Claraia subwangi Polubutko, 2001 † - (PTERINOPECTINIDAE) (FOSSIL)
- subyakutorum, Tumaroceras subyakutorum Andrianov, 1985 † - (PARAGASTRIOCERATIDAE) (FOSSIL)
- subyessoensis, Mizuhopecten subyessoensis (M. Yokoyama, 1930 †) - (PECTINIDAE) (FOSSIL)
- Subzebinus, syn of: Genus Subzebrinus C.A. Westerlund, 1887 (ENIDAE)
- Subzebrinus, Genus Subzebrinus C.A. Westerlund, 1887 (ENIDAE)
- Subzebrinus, syn of: Genus Pseudonapaeus C.A. Westerlund, 1887 (ENIDAE)
- Subzeidora, syn of: Genus Emarginula J.B.P.A. Lamarck, 1801 (FISSURELLIDAE)
- Subzeidora, syn of: Genus Emarginula J.B.P.A. Lamarck, 1801 (FISSURELLIDAE)
- subzlatarskii, Pseudocatillus subzlatarskii Ebersin, 1967 † - (CARDIIDAE) (FOSSIL)
- subzona, Mourlonia subzona Rollins & al., 1971 † - (GOSSELETINIDAE) (FOSSIL)
- subzonata, Josephinella subzonata (A. Mousson, 1859) - (HELICIDAE)
- subzonata, Theba subzonata J.R. Bourguignat - syn of: Theba pisana (O.F. Müller, 1774) - (HELICIDAE)
- subzonata, Asperdaphne subzonata (E.A. Smith, 1879) - (RAPHITOMIDAE)
- subzonata distans, Josephinella subzonata distans (E.C. Von Martens, 1876) - (HELICIDAE)
- subzonata pindica, Josephinella subzonata pindica (O. Böttger, 1886) - (HELICIDAE)
- subzonatus, Soleniscus subzonatus (C. Gemmellaro, 1889 †) - (SOLENISCIDAE) (FOSSIL)
- subzonatus, Macrocheilus subzonatus C. Gemmellaro, 1889 † - syn of: Soleniscus subzonatus (C. Gemmellaro, 1889 †) - (SOLENISCIDAE) (FOSSIL)
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