- qubuensis, Astartella qubuensis C. Chen, 1982 † - (ASTARTIDAE) (FOSSIL)
- qubuergaensis, Callistadia qubuergaensis Pan & S. Shen, 2008 † - (GOSSELETINIDAE) (FOSSIL)
- quebecense, Apsidoceras quebecense Flower, 1952 † - (APSIDOCERATIDAE) (FOSSIL)
- quebecensis, Floripatella quebecensis (Billings, 1865 †) - (ARCHINACELLIDAE) (FOSSIL)
- quebecensis, Paleuphemites quebecensis (A.H. Clarke, 1908 †) - (EUPHEMITIDAE) (FOSSIL)
- quebecensis, Ecculiomphalus quebecensis Billings, 1865 † - (OPHILETIDAE) (FOSSIL)
- Quebecoceras, Genus Quebecoceras Foerste, 1925 † (ELLESMEROCERATIDAE) (FOSSIL)
- quebradillensis, Chione quebradillensis C.J. Maury, 1920 - syn of: Chione cancellata (C. Linnaeus, 1767) - (VENERIDAE)
- Quechua, Subgenus Thaumastus (Quechua) H. Strebel, 1910 (MEGASPIRIDAE)
- quechuarum, Vermiculatus quechuarum (A.J. Crawford, 1939) - (BULIMULIDAE)
- queenii, Scalaria queenii Gardner † - (EPITONIIDAE) (FOSSIL)
- queenslandica, Zemacies queenslandica (A.W.B. Powell, 1969) - (BORSONIIDAE)
- queenslandica, Parastrophia queenslandica (T. Iredale & C.F. Laseron, 1957) - (CAECIDAE)
- queenslandica, Liolophura gaimardi queenslandica H.M.D. de Blainville - (CHITONIDAE)
- queenslandica, Austrasiatica hirasei queenslandica (F.A. Schilder, 1966) - (CYPRAEIDAE)
- queenslandica, Euciroa queenslandica K.L. Lamprell & J.M. Healy, 1997 - (EUCIROIDAE)
- queenslandica, Glycymeris queenslandica C. Hedley, 1906 - (GLYCYMERIDIDAE)
- queenslandica, Harpa queenslandica D.P. Berschauer & E.J. Petuch, 2016 - (HARPIDAE)
- queenslandica, Pseudomyona queenslandica Runnegar & Jell, 1976 † - (HELCIONELLIDAE) (FOSSIL)
- queenslandica, Pleuropoma queenslandica J. Stanisic, 2010 - (HELICINIDAE)
- queenslandica, Auricorona queenslandica R.E. Golding, 2014 - (IRAVADIIDAE)
- queenslandica, Mactra queenslandica Smith, 1914 - (MACTRIDAE)
- queenslandica, Austroginella queenslandica C.F. Laseron, 1957 - (MARGINELLIDAE)
- queenslandica, Specula queenslandica C.F. Laseron, 1956 - (NEWTONIELLIDAE)
- queenslandica, Oliva queenslandica E.J. Petuch & D.M. Sargent, 1986 - syn of: Oliva brettinghami queenslandica E.J. Petuch & D.M. Sargent, 1986 - (OLIVIDAE)
- queenslandica, Oliva brettinghami queenslandica E.J. Petuch & D.M. Sargent, 1986 - (OLIVIDAE)
- queenslandica, Oriocrassatella queenslandica Reed, 1932 † - syn of: Oriocrassatella lapidaria Reed, 1932 † - (ORIOCRASSATELLIDAE) (FOSSIL)
- queenslandica, Cuspivolva queenslandica (C.N. Cate, 1974) - (OVULIDAE)
- queenslandica, Turbonilla queenslandica (C.F. Laseron, 1959) - (PYRAMIDELLIDAE)
- queenslandica, Glyphostomoides queenslandica (T. Shuto, 1983) - (RAPHITOMIDAE)
- queenslandica, Merelina queenslandica C.F. Laseron, 1956 - (RISSOIDAE)
- queenslandica, Rissoina queenslandica C.F. Laseron, 1956 - syn of: Rissoina ambigua (A.A. Gould, 1849) - (RISSOINIDAE)
- queenslandica, Nausitora queenslandica T. Iredale, 1936 - syn of: Nausitora dunlopei (B.H. Wright, 1864) - (TEREDINIDAE)
- queenslandica, Ripalania queenslandica (E.A. Smith, 1882) - (THIARIDAE)
- queenslandica, Thiara queenslandica E.A. Smith, 1882 - syn of: Ripalania queenslandica (E.A. Smith, 1882) - (THIARIDAE)
- queenslandica, Sphenotrigonia queenslandica Skwarko, 1981 † - (TRIGONIIDA (UNASSIGNED)) (FOSSIL)
- queenslandica, Mastonia queenslandica C.F. Laseron, 1958 - (TRIPHORIDAE)
- queenslandica, Lophiotoma indica queenslandica B.M. Olivera, 2004 - (TURRIDAE)
- queenslandica, Gomphina queenslandica (M. Huber, 2010) - (VENERIDAE)
- queenslandica, Dosinia queenslandica J.M. Healy & K.L. Lamprell, 1992 - (VENERIDAE)
- queenslandicum, Sphaerium queenslandicum E.A. Smith, 1882 - syn of: Pisidium tasmanicum J.E. Tenison-Woods, 1876 - (SPHAERIIDAE)
- queenslandicus, Paranorites queenslandicus Runnegar, 1969 † - (ARCTOCERATIDAE) (FOSSIL)
- queenslandicus, Chlupacispira queenslandicus Cook & Camilleri 1997 † - (GOSSELETINIDAE) (FOSSIL)
- queenslandicus, Murex queenslandicus W.F. Ponder & E.H. Vokes, 1988 - (MURICIDAE)
- queenslandicus, Murexsul queenslandicus R. Houart, 2004 - (MURICIDAE)
- queenslandicus, Decorochilina queenslandicus (Cook & Camilleri, 1997 †) - (SOLENISCIDAE) (FOSSIL)
- queenslandicus, Pitar queenslandicus K.L. Lamprell & J.M. Healy, 1997 - (VENERIDAE)
- queenslandis, Kioconus queenslandis (A.J. Da Motta, 1984) - (CONIDAE)
- queenslandis, Murex queenslandis W.F. Ponder & E.H. Vokes, 1988 - syn of: Murex queenslandicus W.F. Ponder & E.H. Vokes, 1988 - (MURICIDAE)
- queenslandis, Leucosyrinx queenslandis A.W.B. Powell, 1969 - syn of: Zemacies queenslandica (A.W.B. Powell, 1969) - (PSEUDOMELATOMIDAE)
- queenslandis, Turris queenslandis A.W.B. Powell, 1969 - syn of: Zemacies queenslandica (A.W.B. Powell, 1969) - (TURRIDAE)
- queerlingensis, Baylea queerlingensis Wang, 1982 † - (GOSSELETINIDAE) (FOSSIL)
- queirosi, Bathycadulus queirosi V. Scarabino, C.H. Caetano & A. Carranza, 2011 - (GADILIDAE)
- queketti, Buccinulum queketti (E.A. Smith, 1901) - (BUCCINIDAE)
- queketti, Rhombiconus imperialis queketti (E.A. Smith, 1906) - (CONIDAE)
- queketti, Glycymeris queketti (G.B. III Sowerby, 1897) - (GLYCYMERIDIDAE)
- queketti, Haliotis queketti E.A. Smith, 1910 - (HALIOTIDAE)
- queketti, Natica queketti G.B. III Sowerby, 1894 - (NATICIDAE)
- queketti, Heterodonax queketti G.B. III Sowerby, 1897 - syn of: Heterodonax ludwigii (C.F.F. von Krauss, 1848) - (PSAMMOBIIDAE)
- queketti, Tellina queketti G.B. III Sowerby, 1897 - syn of: Heterodonax ludwigii (C.F.F. von Krauss, 1848) - (TELLINIDAE)
- queketti, Callipara queketti (E.A. Smith, 1901) - (VOLUTIDAE)
- queketti, Lyria queketti E.A. Smith, 1901 - syn of: Callipara queketti (E.A. Smith, 1901) - (VOLUTIDAE)
- queketti, Voluta queketti E.A. Smith, 1901 - syn of: Callipara queketti (E.A. Smith, 1901) - (VOLUTIDAE)
- queketti parkrynieensis, Callipara queketti parkrynieensis S.G. Veldsman, 2012 - (VOLUTIDAE)
- queketti radiata, Heterodonax queketti radiata G.B. III Sowerby, 1897 - syn of: Heterodonax ludwigii (C.F.F. von Krauss, 1848) - (PSAMMOBIIDAE)
- queketti radiata, Tellina queketti radiata G.B. III Sowerby, 1897 - syn of: Heterodonax ludwigii (C.F.F. von Krauss, 1848) - (TELLINIDAE)
- quekettiana, Natalina quekettiana (J.C. Melvill & J.H. Ponsonby, 1893) - (RHYTIDIDAE)
- quelimanense, Prunum quelimanense L. Bozzetti, 2001 - (MARGINELLIDAE)
- quelleneci, Anodonta quelleneci H. Drouët, 1892 - syn of: Anodonta cygnea (C. Linnaeus, 1758) - (UNIONIDAE)
- quellenneci, Anodonta quellenneci H. Drouët, 1892 - syn of: Anodonta cygnea (C. Linnaeus, 1758) - (UNIONIDAE)
- quelpartensis, Aegista quelpartensis H.A. Pilsbry & Y. Hirase, 1904 - (BRADYBAENIDAE)
- quelpartensis, Cyclotus quelpartensis H.A. Pilsbry & Y. Hirase, 1908 - (CYCLOPHORIDAE)
- quelpartensis, Helicarion quelpartensis H.A. Pilsbry & Y. Hirase, 1902 - (HELICARIONIDAE)
- quelquejeui, Gassendiceras quelquejeui J.J. Bert, Delanoy & Bersac, 2006 † - (HEMIHOPLITIDAE) (FOSSIL)
- quemadensis, Austroimbricaria quemadensis (H.F.A. von Ihering, 1897 †) - (MITRIDAE) (FOSSIL)
- quemadensis, Antimelatoma quemadensis H.F.A. von Ihering, 1897 † - syn of: Austroimbricaria quemadensis (H.F.A. von Ihering, 1897 †) - (PSEUDOMELATOMIDAE) (FOSSIL)
- quemadensis, Terebra quemadensis (H.F.A. von Ihering, 1897 †) - (TEREBRIDAE) (FOSSIL)
- quemadensis, Miomelon quemadensis H.F.A. von Ihering, 1987 † - (VOLUTIDAE) (FOSSIL)
- quemadica, Mitra quemadica C.J. Maury, 1917 † - (MITRIDAE) (FOSSIL)
- quemadosensis, Antillipecten quemadosensis Waller, 2011 † - (PECTINIDAE) (FOSSIL)
- quemeneri, Persicula quemeneri T. Cossignani, 2001 - (CYSTISCIDAE)
- Quemocuomegalodon, Genus Quemocuomegalodon Yao & al., 2003 † (MEGALODONTIDAE) (FOSSIL)
- quena, Saloceras quena Cichowolski & al., 2015 † - (EOTHINOCERATIDAE) (FOSSIL)
- Quendreda, syn of: Subgenus Mytilus (Dacrydium) O.M. Torell, 1859 (MYTILIDAE)
- quennelli, Austromitra quennelli (C.A. Fleming, 1943 †) - (COSTELLARIIDAE) (FOSSIL)
- quennelli, Myophorella quennelli Cox, 1965 † - (MYOPHORELLIDAE) (FOSSIL)
- quennelli, Stiracolpus quennelli (J. Marwick, 1957 †) - (TURRITELLIDAE) (FOSSIL)
- Quenstedliceras, syn of: Genus Quenstedtoceras Hyatt in Eastman-Zittel, 1900 † (CARDIOCERATIDAE) (FOSSIL)
- quenstedti, Terrestrina quenstedti (Uhlig, 1883 †) - (ANAHAMULINIDAE) (FOSSIL)
- quenstedti, Prorasenia quenstedti (Schindewolf, 1925 †) - (AULACOSTEPHANIDAE) (FOSSIL)
- quenstedti, Pararasenia quenstedti Durand, 1933 † - (AULACOSTEPHANIDAE) (FOSSIL)
- quenstedti, Eubrancoceras quenstedti Knechtel, 1947 † - (BRANCOCERATIDAE) (FOSSIL)
- quenstedti, Cassis quenstedti A.H.E. Beyrich † - (CASSIDAE) (FOSSIL)
- quenstedti, Clydonautilus quenstedti (J. Von Hauer, 1849 †) - (CLYDONAUTILIDAE) (FOSSIL)
- quenstedti, Spathicrioceras quenstedti (Ooster, 1860 †) - (CRIOCERATITIDAE) (FOSSIL)
- quenstedti, Cryptaulax quenstedti Walther, 1951 † - syn of: Cryptaulax protortile L.R. Cox, 1965 † - (CRYPTAULACIDAE) (FOSSIL)
- quenstedti, Puzosia quenstedti (C.F. Parona & Bonarelli, 1897 †) - (DESMOCERATIDAE) (FOSSIL)
- quenstedti, Didymites quenstedti Mojsisovics, 1875 † - (DIDYMITIDAE) (FOSSIL)
- quenstedti, Bythiospeum quenstedti (Wiedersheim, 1873) - (HYDROBIIDAE)
- quenstedti, Inoceramus quenstedti Pcelincev, 1933 † - (INOCERAMIDAE) (FOSSIL)
- quenstedti, Acrocoelites quenstedti (Oppel, 1856 †) - (MEGATEUTHIDIDAE) (FOSSIL)
- quenstedti, Nautilus quenstedti J. Von Hauer, 1849 † - syn of: Clydonautilus quenstedti (J. Von Hauer, 1849 †) - (NAUTILIDAE) (FOSSIL)
- quenstedti, Garantiana quenstedti Wetzel, 1911 † - (PARKINSONIIDAE) (FOSSIL)
- quenstedti, Platyclymenia quenstedti Wedekind, 1914 † - (PLATYCLYMENIIDAE) (FOSSIL)
- quenstedti, Pleurotomaria quenstedti G.A. Goldfuss, 1844 † - (PLEUROTOMARIIDAE) (FOSSIL)
- quenstedti, Mytiloceramus quenstedti Pcelincev, 1933 † - syn of: Inoceramus pseudolucifer Afitsky, 1967 † - (PTERIIDA (unassigned)) (FOSSIL)
- quenstedti ara, Vitrella quenstedti ara D. Geyer, 1905 - syn of: Bythiospeum ara (D. Geyer, 1905) - (HYDROBIIDAE)
- quenstedti turbinella, Vitrella quenstedti turbinella D. Geyer, 1905 - syn of: Bythiospeum turbinellum (D. Geyer, 1905) - (HYDROBIIDAE)
- Quenstedtia, Genus Quenstedtia Morris, 1854 † (QUENSTEDTIIDAE) (FOSSIL)
- Quenstedticeras, syn of: Genus Quenstedtoceras Hyatt in Eastman-Zittel, 1900 † (CARDIOCERATIDAE) (FOSSIL)
- quenstedtiforme, Cadoceras quenstedtiforme Mitta & al., 2015 † - (CADOCERATIDAE) (FOSSIL)
- QUENSTEDTIIDAE Cox, 1929 † - Family (BIVALVIA-HETERODONTA [Subclass]-EUHETERODONTA [Infraclass]-IMPARIDENTIA [Superorder]-VENERIDA [Order]-TELLINOIDEA [Superfamily]) (FOSSIL)
- Quenstedtoceras, Genus Quenstedtoceras Hyatt in Eastman-Zittel, 1900 † (CARDIOCERATIDAE) (FOSSIL)
- quentinensis, Semele quentinensis W.H. Dall, 1921 - syn of: Semele pulchra I, 1832 - (SEMELIDAE)
- quentinensis, Semele quentinensis W.H. Dall, 1921 - syn of: Semele pulchra I, 1832 - (SEMELIDAE)
- quentinensis, Thracia quentinensis W.H. Dall, 1921 - syn of: Thracia curta T.A. Conrad, 1837 - (THRACIIDAE)
- quentinensis, Cryptogemma quentinensis W.H. Dall, 1919 - (TURRIDAE)
- quentini, Chlamydarion quentini B. Verdcourt, 2004 - (UROCYCLIDAE)
- quequensis, Calliostoma militaris quequensis A. Carcelles, 1944 - (CALLIOSTOMATIDAE)
- Querandigonia, Genus Querandigonia M.R. Cooper, 2016 † (TRIGONIIDAE) (FOSSIL)
- querandina, Turbonilla querandina H.F.A. von Ihering, 1907 - syn of: Turbonilla uruguayensis H.A. Pilsbry, 1897 - (PYRAMIDELLIDAE)
- quercina, Pomacea quercina J.B. von Spix, 1827 - syn of: Pomacea urceus yatesii (L.A. Reeve, 1856) - (AMPULLARIIDAE)
- quercina, Bursa quercina O.A.L. Mörch, 1853 - syn of: Bursa scrobilator (C. Linnaeus, 1758) - (BURSIDAE)
- quercina, Chloritis quercina L. Pfeiffer, 1860 - (CAMAENIDAE)
- quercina, Hyotissa quercina (G.B. II Sowerby, 1871) - (GRYPHAEIDAE)
- quercina, Nassa quercina F.P. Marrat, 1877 † - syn of: Tritia corniculum (A.G. Olivi, 1792 †) - (NASSARIIDAE) (FOSSIL)
- quercina, Ostrea quercina G.B. II Sowerby, 1871 - syn of: Hyotissa quercina (G.B. II Sowerby, 1871) - (OSTREIDAE)
- quercina hombroni, Chloritis quercina hombroni L. Pfeiffer, 1860 - (CAMAENIDAE)
- quercinensis, Cylichna quercinensis (W.H. Dall †) - (CYLICHNIDAE) (FOSSIL)
- querciniformis, Conus querciniformis Martin, 1884 † - (CONIDAE) (FOSSIL)
- quercinus, Onithochiton quercinus (A.A. Gould, 1846) - (CHITONIDAE)
- quercinus, Calamiconus quercinus (J. Lightfoot, 1786) - (CONIDAE)
- quercinus, Conus quercinus C.H. Hwass in J.G. Bruguière, 1792 - syn of: Calamiconus quercinus (J. Lightfoot, 1786) - (CONIDAE)
- quercinus albus, Conus quercinus albus H.O.N. Shaw, 1915 - syn of: Calamiconus quercinus (J. Lightfoot, 1786) - (CONIDAE)
- quercinus ponderosus, Conus quercinus ponderosus G.B. III Sowerby, 1858 - syn of: Calamiconus quercinus (J. Lightfoot, 1786) - (CONIDAE)
- quercollis, Fusus quercollis G.F. Harris, 1896 † - syn of: Fulgurofusus quercollis (G.F. Harris, 1896 †) - (FASCIOLARIIDAE) (FOSSIL)
- quercollis, Saccella quercollis (G.F. Harris, 1896 †) - (NUCULANIDAE) (FOSSIL)
- quercollis, Fulgurofusus quercollis (G.F. Harris, 1896 †) - (TURBINELLIDAE) (FOSSIL)
- quercus, Mygallia quercus Saul & W.P. Popenoe, 1962 † - (TANCREDIIDAE) (FOSSIL)
- quereilhaci, Pseudoshasticrioceras quereilhaci J.J. Bert, Delanoy & Bersac, 2006 † - (AMMONOIDEA (UNASSIGNED)) (FOSSIL)
- querenda, Cyclotropis querenda J. Perner, 1903 † - syn of: Beraunia querenda (J. Perner, 1903 †) - (ASSIMINEIDAE) (FOSSIL)
- querenda, Beraunia querenda (J. Perner, 1903 †) - (ORIOSTOMATIDAE) (FOSSIL)
- queretana, Jalpania queretana Alencaster & Aguilar-Perez, 1995 † - (CAPRINULOIDEIDAE) (FOSSIL)
- queretaroana, Humboldtiana queretaroana (W.H. Dall, 1897) - (HUMBOLDTIANIDAE)
- queretaroensis, Holospira queretaroensis (P. Bartsch, 1945) - (UROCOPTIDAE)
- querida, Lucina querida C.J. Maury, 1924 † - (LUCINIDAE) (FOSSIL)
- Queridomus, syn of: Subgenus Therasia (Phenacohelix) H.H. Suter, 1892 (CHAROPIDAE)
- queritor, Melanochlamys queritor (R.F. Burn, 1957) - (AGLAJIDAE)
- queritor, Aglaja queritor R.F. Burn, 1957 - syn of: Melanochlamys queritor (R.F. Burn, 1957) - (AGLAJIDAE)
- querna, Anacithara querna (J.C. Melvill, 1910) - (HORAICLAVIDAE)
- queroensis, Parabalea latestriata queroensis H. Nordsieck, 2010 - (CLAUSILIIDAE)
- quersolina, Oliva quersolina P.L. Duclos, 1835 - syn of: Americoliva reticularis (J.B.P.A. Lamarck, 1811) - (OLIVIDAE)
- querzolai, Synthopsis querzolai A. Cecalupo & I. Perugia, 2013 - (CERITHIOPSIDAE)
- quesadai, Opisthosiphon quesadai C.G. Aguayo, 1932 - (POMATIIDAE)
- quesadai, Turbonilla quesadai A. Peñas & E. Rolán, 2010 - (PYRAMIDELLIDAE)
- quesadai pujalsi, Opisthosiphon quesadai pujalsi C.G. Aguayo, 1953 - (POMATIIDAE)
- quesita, Euhadra quesita G.P. Deshayes, 1847 - syn of: Euhadra quaesita (G.P. Deshayes, 1847) - (BRADYBAENIDAE)
- questieri, Placostylus questieri (J. Gassies, 1870) - (BOTHRIEMBRYONTIDAE)
- questieri, Eucithara questieri (S.M. Souverbie, 1872) - (MANGELIIDAE)
- Questimya, syn of: Genus Poromya E. Forbes, 1844 (POROMYIDAE)
- questroana, Amplirhagada questroana G.A. Solem, 1981 - (CAMAENIDAE)
- quettensis, Myurella quettensis E.W. Vredenburg, 1921 † - (TEREBRIDAE) (FOSSIL)
- queyrasiana, Andraea queyrasiana G. Coutagne, 1886 - syn of: Andraea dubia J.P.R. Draparnaud, 1805 - (CLAUSILIIDAE)
- queyrasiana, Helix queyrasiana É.A.A. Locard, 1894 - syn of: Arianta arbustorum repellini (L.A. Reeve, 1852) - (HELICIDAE)
- quiba, Yoldia quiba A.A. Olsson, 1942 - syn of: Orthoyoldia panamensis (W.H. Dall, 1908) - (YOLDIIDAE)
- Quibulla, syn of: Genus Bulla C. Linnaeus, 1758 (BULLIDAE)
- Quickella, Genus Quickella O. Böttger, 1939 (SUCCINEIDAE)
- Quickia, Genus Quickia N.H. Odhner, 1950 (SUCCINEIDAE)
- quidest, Calyptraphorus quidest A. De Gregorio, 1890 † - syn of: Calyptraphorus velatus (T.A. Conrad, 1833 †) - (ROSTELLARIIDAE) (FOSSIL)
- Quidnipagus, Subgenus Quadrans (Quidnipagus) T. Iredale, 1929 (TELLINIDAE)
- quieta, Acamptogenotia quieta (G.P. Deshayes, 1865 †) - (CLATHURELLIDAE) (FOSSIL)
- quietum, Ukhtoceras quietum P.A. Zhuravleva, 1972 † - syn of: Ukhtoceras uchtense (Holzapfel, 1899 †) - (DISCOSORIDA (unassigned)) (FOSSIL)
- quignonesi, Melaniella quignonesi C.G. Aguayo & M.L. Jaume, 1954 - (OLEACINIDAE)
- quignonesi, Chondropoma ernesti quignonesi C.G. Aguayo, 1943 - (POMATIIDAE)
- quignonesi, Limadora garciana quignonesi C.G. Aguayo, 1943 - (POMATIIDAE)
- Quijote, Genus Quijote Ortea, Moro & Bacallado, 2016 (QUIJOTIDAE)
- QUIJOTIDAE Ortea, Moro & Bacallado, 2016 - Family (GASTROPODA-HETEROBRANCHIA [Subclass]-OPISTHOBRANCHIA [Infraclass]-PLEUROBRANCHOMORPHA [Order]-PLEUROBRANCHOIDEA [Superfamily])
- quilla, Parahoplites quilla Benavides-Caceres, 1956 † - syn of: Neodeshayesites umbilicostatus (P.H. Scott, 1940 †) - (PARAHOPLITIDAE) (FOSSIL)
- quilla, Odostomia quilla P. Bartsch, 1926 - (PYRAMIDELLIDAE)
- quillensis, Glyphyalus quillensis De Winter, van Leeuwen & Hovestadt, 2016 - (ZONITIDAE)
- quillingi, Jouannetia quillingi H. Turner, 1955 - (PHOLADIDAE)
- quilonense, Cardium quilonense A. Dey, 1961 † - (CARDIIDAE) (FOSSIL)
- quilonense, Bittium quilonense A. Dey, 1961 † - (CERITHIIDAE) (FOSSIL)
- quilonensis, Barbatia quilonensis A. Dey, 1961 † - (ARCIDAE) (FOSSIL)
- quilonensis, Anadara quilonensis A. Dey, 1961 † - (ARCIDAE) (FOSSIL)
- quilonensis, Glans quilonensis A. Dey, 1961 † - (CARDITIDAE) (FOSSIL)
- quilonensis, Semicassis quilonensis A. Dey, 1961 - syn of: Semicassis bisulcata (G.H. Schubert & J.A. Wagner, 1829) - (CASSIDAE)
- quilonensis, Leptoconus quilonensis A. Dey, 1961 † - (CONIDAE) (FOSSIL)
- quilonensis, Cribrarula quilonensis F.P. Jousseaume, 1884 - syn of: Macrocypraea cervus (C. Linnaeus, 1771) - (CYPRAEIDAE)
- quilonensis, Glycymeris quilonensis A. Dey, 1961 † - (GLYCYMERIDIDAE) (FOSSIL)
- quilonensis, Oniscidia quilonensis A. Dey, 1961 † - (HARPIDAE) (FOSSIL)
- quilonensis, Mitra quilonensis A. Dey, 1961 † - (MITRIDAE) (FOSSIL)
- quilonensis, Chlamys quilonensis A. Dey, 1961 † - (PECTINIDAE) (FOSSIL)
- quilonensis, Persististrombus quilonensis (A. Dey, 1961 †) - (STROMBIDAE) (FOSSIL)
- quilonensis, Malea quilonensis A. Dey, 1961 † - (TONNIDAE) (FOSSIL)
- quilonica, Dentimargo quilonica (J.C. Melvill, 1898) - (MARGINELLIDAE)
- quilonica, Ocenebra quilonica A. Dey, 1961 † - (MURICIDAE) (FOSSIL)
- quilonica, Menesthella quilonica M. Harzhauser, 2014 † - (PYRAMIDELLIDAE) (FOSSIL)
- quilonica, Megastomia quilonica M. Harzhauser, 2014 † - (PYRAMIDELLIDAE) (FOSSIL)
- quilonica, Ringicula quilonica M. Harzhauser, 2014 † - (RINGICULIDAE) (FOSSIL)
- quilonica, Lophiotoma quilonica A. Dey, 1961 † - (TURRIDAE) (FOSSIL)
- quilonicus, Fusinus quilonicus A. Dey, 1961 † - (FASCIOLARIIDAE) (FOSSIL)
- Quimalea, syn of: Genus Malea A. Valenciennes, 1883 (TONNIDAE)
- quimperiana, Elona quimperiana (H.M.D. de Blainville, 1821) - (ELONIDAE)
- quimplex, Pyrgula quimplex Schütt, 1991 † - (HYDROBIIDAE) (FOSSIL)
- quinaria, Exelissa quinaria (Trautschold, 1866 †) - (CRYPTAULACIDAE) (FOSSIL)
- quinarium, Nemocardium quinarium J. Marwick, 1944 † - (CARDIIDAE) (FOSSIL)
- quinarium, Cerithium quinarium Trautschold, 1866 † - syn of: Exelissa quinaria (Trautschold, 1866 †) - (CERITHIIDAE) (FOSSIL)
- quincarinata, Costigervillia quincarinata Fischer, 1969 † - (BAKEVELLIIDAE) (FOSSIL)
- quincarinata, Dorymenia quincarinata (W.F. Ponder, 1970) - (PRONEOMENIIDAE)
- quincuncialis, Technophorus quincuncialis (Foerste, 1914 †) - (TECHNOPHORIDAE) (FOSSIL)
- Quincuncina, syn of: Genus Fusconaia C.T. Simpson, 1900 (UNIONIDAE)
- quincunx, Acanthochitona quincunx E.H.J. Leloup, 1981 - (ACANTHOCHITONIDAE)
- quincunx, Stephopoma quincunx (K.H. Barnard, 1963) - (VERMETIDAE)
- quindecimcostata, Epitonium quindecimcostata O.A.L. Mörch, 1875 - syn of: Epitonium albidum (A.V.M.D. D'Orbigny, 1842) - (EPITONIIDAE)
- quinindensis, Pomacea quinindensis (K. Miller, 1879) - (AMPULLARIIDAE)
- quinindensis, Effusa quinindensis K. Miller, 1879 - syn of: Pomacea quinindensis (K. Miller, 1879) - (AMPULLARIIDAE)
- quinita, Rissoina quinita (C.F. Laseron, 1956) - (RISSOINIDAE)
- quinlanensis, Bathytormus quinlanensis (Stephenson 1941) † - (CRASSATELLIDAE) (FOSSIL)
- quinni, Nemocataegis quinni Hickman, 2017 - (CATAEGIDAE)
- quinni, Pseudopronorites quinni (W.J. Gordon, 1968 †) - (PRONORITIDAE) (FOSSIL)
- Quinnia, Genus Quinnia B.A. Marshall, 1988 (SEGUENZIIDAE)
- Quinnites, Genus Quinnites Manger & Saunders, 1980 † (RETICULOCERATIDAE) (FOSSIL)
- quinonesi, Coryda alauda quinonesi W.J. Clench & C.G. Aguayo, 1950 - (CEPOLIDAE)
- quinonesi, Melaniella quinonesi C.G. Aguayo & M.L. Jaume, 1954 - syn of: Melaniella quignonesi C.G. Aguayo & M.L. Jaume, 1954 - (OLEACINIDAE)
- quinquagenarium, Goniatites quinquagenarium Hoeck, 1929 † - syn of: Goniatites sphaericostriatus Bisat, 1924 † - (GONIATITIDAE) (FOSSIL)
- quinquangulare, Dentalium quinquangulare E. Forbes, 1843 - syn of: Entalina tetragona quinquangularis (E. Forbes, 1843) - (DENTALIIDAE)
- quinquangulare, Siphonodentalium quinquangulare E. Forbes, 1843 - syn of: Entalina tetragona quinquangularis (E. Forbes, 1843) - (GADILIDAE)
- quinquangularis, Entalina tetragona quinquangularis (E. Forbes, 1843) - (ENTALINIDAE)
- quinquecarina, Donaldina quinquecarina Pan & Erwin, 2002 † - (DONALDINIDAE) (FOSSIL)
- quinquecarinatum, Cyclostrema quinquecarinatum J.C. Melvill, 1906 - (LIOTIIDAE)
- quinquecincta, Ophiodermella inermis quinquecincta (J. Grant & H.R. Gale, 1931 ) - (BORSONIIDAE)
- quinquecincta, Rhabdostropha quinquecincta (Kjerulf, 1865 †) - (LOXONEMATIDAE) (FOSSIL)
- quinquecincta, Ividella quinquecincta (P.P. Carpenter, 1856) - (PYRAMIDELLIDAE)
- quinquecincta, Odostomia quinquecincta (P.P. Carpenter, 1856) - syn of: Ividella quinquecincta (P.P. Carpenter, 1856) - (PYRAMIDELLIDAE)
- quinquecinctus, Spiranodus quinquecinctus (G.A. Goldfuss, 1844 †) - (PLATYCERATIDAE) (FOSSIL)
- quinquecinctus, Circulus quinquecinctus A.E.M. Cossmann, 1888 † - (TORNIDAE) (FOSSIL)
- quinquecinctus, Valfinia quinquecinctus (Zieten, 1832 †) - (TROCHOTOMIDAE) (FOSSIL)
- quinquecinctus, Didymodon quinquecinctus Zieten, 1832 † - syn of: Valfinia quinquecinctus (Zieten, 1832 †) - (TROCHOTOMIDAE) (FOSSIL)
- quinquecostata, Callispira quinquecostata R.N. Nelson, 1947 † - (ACANTHONEMATIDAE) (FOSSIL)
- quinquecostata, Stegocoelia quinquecostata (Yin, 1932 †) - (GONIASMATIDAE) (FOSSIL)
- quinquecostata, Ectomaria quinquecostata Yin, 1932 † - syn of: Stegocoelia quinquecostata (Yin, 1932 †) - (LOPHOSPIRIDAE) (FOSSIL)
- quinquecostata, Nassa quinquecostata F.P. Marrat, 1880 - syn of: Phrontis alba (T. Say, 1826) - (NASSARIIDAE)
- quinquecostata, Parvulatopsis quinquecostata J. Gründel, Keupp & H.G. Lang, 2015 † - (PARVULATOPSIDAE) (FOSSIL)
- quinquecostata, Neitheops quinquecostata (J. de C. Sowerby, 1814 †) - (PECTINIDAE) (FOSSIL)
- quinquecostatum, Granocardium quinquecostatum J.H.F. Douvillé, 1916 † - (CARDIIDAE) (FOSSIL)
- quinquecostatus, Pyrazopsis quinquecostatus (Egojan, 1955 †) - (BATILLARIIDAE) (FOSSIL)
- quinquecostatus, Fusus quinquecostatus Seeley † - (FASCIOLARIIDAE) (FOSSIL)
- quinquecostatus, Stutchburia quinquecostatus (Johnston, 1887 †) - (KALENTERIDAE) (FOSSIL)
- quinquecostatus, Cornellites quinquecostatus Eichele, 2014 † - (PTERINEIDAE) (FOSSIL)
- quinquedens, Ovatella quinquedens T. Brown, 1827 - syn of: Myosotella myosotis (J.P.R. Draparnaud, 1801) - (ELLOBIIDAE)
- quinquedentata, Chondrula quinquedentata E.A. Rossmässler, 1837 - (ENIDAE)
- quinquedentata, Vertigo quinquedentata S.E. Studer, 1820 - syn of: Isthmia pygmaea (J.P.R. Draparnaud, 1801) - (VERTIGINIDAE)
- quinquedentata pelagosana, Chondrula quinquedentata pelagosana (R. Sturany, 1901) - (ENIDAE)
- quinquedentatus, Solatopupa quinquedentatus L.W. Dillwyn, 1817 - syn of: Solatopupa similis (J.G. Bruguière, 1792) - (CHONDRINIDAE)
- quinquefasciata, Erronea caurica quinquefasciata (P.F. Röding, 1798) - (CYPRAEIDAE)
- quinquefasciata nabequensis, Erronea caurica quinquefasciata nabequensis (E.L. Heiman & H.K. Mienis, 2000) - (CYPRAEIDAE)
- quinquefasciatum, Pomatias quinquefasciatum C.B. Adams, 1849 - syn of: Parachondria columna (W. Wood, 1828) - (POMATIIDAE)
- quinquelamellata, Solatopupa quinquelamellata A. Risso, 1826 - syn of: Solatopupa similis (J.G. Bruguière, 1792) - (CHONDRINIDAE)
- quinquelineata, Phyllidia quinquelineata H.M.D. de Blainville, 1816 - syn of: Phyllidia varicosa J.B.P.A. Lamarck, 1801 - (PHYLLIDIIDAE)
- quinquelirata, Rydleya quinquelirata (E.A. Smith, 1890) - (CAMAENIDAE)
- quinquelirata, Philalanka quinquelirata G.P.L.K. Gude, 1914 - syn of: Philalanka quinquilirata (G.P.L.K. Gude, 1914) - (ENDODONTIDAE)
- quinquelirata, Mathilda quinquelirata J.T. Kuroda, 1958 - (MATHILDIDAE)
- quinquelites, Hemithecella quinquelites Stinchcomb & Darrough, 1995 † - (MATTHEVIIDAE) (FOSSIL)
- quinquelobata, Pteropurpura quinquelobata (G.B. Sowerby, 1879) - (MURICIDAE)
- quinquelobata, Poropteron quinquelobata F.Jr. Lorenz, 1990 - syn of: Pteropurpura quinquelobata (G.B. Sowerby, 1879) - (MURICIDAE)
- quinquenodosus, Texanites quinquenodosus (Redtenbacher, 1837 †) - (COLLIGNONICERATIDAE) (FOSSIL)
- quinquepilia, Tubercliopsis quinquepilia (C.F. Laseron, 1951) - (CERITHIOPSIDAE)
- quinqueplicata, Gibberula quinqueplicata C.F. Laseron, 1948 - syn of: Gibberula agapeta (R.B. Watson, 1886) - (CYSTISCIDAE)
- quinqueplicata, Marginella quinqueplicata J.B.P.A. Lamarck, 1822 - syn of: Cryptospira ventricosa (Fischer de Waldheim, 1807) - (MARGINELLIDAE)
- quinqueplicata, Cryptospira quinqueplicata J.B.P.A. Lamarck, 1822 - syn of: Cryptospira ventricosa (Fischer de Waldheim, 1807) - (MARGINELLIDAE)
- quinqueplicata, Marginella quinqueplicata C.F. Laseron, 1948 - syn of: Gibberula agapeta (R.B. Watson, 1886) - (MARGINELLIDAE)
- quinqueplicata, Plicatula quinqueplicata Martin, 1883 † - (PLICATULIDAE) (FOSSIL)
- quinquerugata, Glycymeris quinquerugata (T.A. Conrad, 1841 †) - (GLYCYMERIDIDAE) (FOSSIL)
- quinquestriatum, Cyclostrema quinquestriatum Melvill, 1912 - (LIOTIIDAE)
- quinquestriatum, Vitrinella quinquestriatum (J.C. Melvill, 1912) - (TORNIDAE)
- quinquestriatus, Jeanthieuloyites quinquestriatus (Besairie, 1936 †) - (HOLCODISCIDAE) (FOSSIL)
- quinquiconstata, Costatoria quinquiconstata Kobayashi & Tamura, 1968 † - (MYOPHORIIDAE) (FOSSIL)
- quinquifasciata, Parachondria quinquifasciata C.B. Adams, 1849 - syn of: Parachondria columna (W. Wood, 1828) - (POMATIIDAE)
- quinquilirata, Philalanka quinquilirata (G.P.L.K. Gude, 1914) - (ENDODONTIDAE)
- quinquisulcosa, Adelphotectonica quinquisulcosa J.T. Kuroda, 1973 - syn of: Adelphotectonica kuroharai (J.T. Kuroda & T. Habe in T. Habe, 1961) - (ARCHITECTONICIDAE)
- quinquivalvis, Chiton quinquivalvis T. Brown, 1827 - syn of: Lepidochitona cinereus (C. Linnaeus, 1767) - (CHITONIDAE)
- quinta, Setobaudinia quinta F. Köhler, 2011 - (CAMAENIDAE)
- quinta, Nesiodostomia quinta H.A. Pilsbry, 1944 - syn of: Nesiodostomia tertia (H.A. Pilsbry, 1918) - (PYRAMIDELLIDAE)
- quintalae, Helicarion quintalae J.C. Cox, 1870 - (HELICARIONIDAE)
- quintali, Palaina quintali T. Iredale, 1945 - (DIPLOMMATINIDAE)
- quintali, Punctum quintali T. Iredale, 1945 - (PUNCTIDAE)
- Quintalia, Genus Quintalia H.B. Preston, 1913 (EUCONULIDAE)
- quintalia, Christianoconcha quintalia T. Iredale, 1945 - (PUNCTIDAE)
- quintanai, Bithynia quintanai P. Glöer & J. Beckmann, 2007 - (BITHYNIIDAE)
- quintanai, Turbonilla quintanai A. Peñas & E. Rolán, 2010 - (PYRAMIDELLIDAE)
- quintanense, Opisthosiphon subobtectum quintanense C. de la Torre & P. Bartsch, 1941 - (POMATIIDAE)
- quinteni, Clavatula quinteni F. Nolf & J. Verstraeten, 2006 - (CLAVATULIDAE)
- quintense, Loxo quintense L.R. Saul, 1993 † - (VENERIDAE) (FOSSIL)
- quinteroi, Prunum quinteroi J. Espinosa & J.A. Ortea, 1999 - (MARGINELLIDAE)
- quinti, Opisthosiphon quinti C. de la Torre & P. Bartsch, 1941 - (POMATIIDAE)
- quinti petri, Opisthosiphon quinti petri C.G. Aguayo & M.L. Jaume, 1945 - (POMATIIDAE)
- quintilia, Columbella quintilia P.L. Duclos, 1848 - syn of: Pardalinops testudinaria (J.H.F. Link, 1807) - (COLUMBELLIDAE)
- quintilia, Nitidella quintilia P.L. Duclos, 1848 - syn of: Pardalinops testudinaria (J.H.F. Link, 1807) - (COLUMBELLIDAE)
- quintinensis, Crassinella quintinensis G.E. Manger, 1934 - syn of: Crassinella pacifica (C.B. Adams, 1852) - (CRASSATELLIDAE)
- quintucoensis, Mulletia quintucoensis (Weaver 1931) † - (PTERIIDA (UNASSIGNED)) (FOSSIL)
- quintucoensis, Garatella quintucoensis (Weaver, 1931) † - (STEINMANELLIDAE) (FOSSIL)
- quintucoensis, Aphrodina quintucoensis (C.S. Weaver, 1931 †) - (VENERIDAE) (FOSSIL)
- quintuplex, Plagiostropha quintuplex J.C. Melvill, 1927 - (DRILLIIDAE)
- quinza, Philinopsis quinza (Ev. Marcus, 1979) - (AGLAJIDAE)
- quinzii, Corbicula quinzii M. Connolly, 1939 - syn of: Corbicula africana (C.F.F. von Krauss, 1848) - (CYRENIDAE)
- quinzioi, Xymenella quinzioi C. Nielsen, 2003 † - (MURICIDAE) (FOSSIL)
- quipua, Chlorostoma quipua DeVries, 2007 † - (TEGULIDAE) (FOSSIL)
- quiquandoni, Graphiconus quiquandoni (F.Jr. Lorenz & J.P. Barbier, 2008) - (CONIDAE)
- quiquandoni, Conus quiquandoni F.Jr. Lorenz & J.P. Barbier, 2008 - syn of: Graphiconus quiquandoni (F.Jr. Lorenz & J.P. Barbier, 2008) - (CONIDAE)
- quiquandoni, Epitonium quiquandoni L. Bozzetti, 2007 - (EPITONIIDAE)
- quiquandoni, Cryptospira immersa quiquandoni T. Cossignani, 2006 - (MARGINELLIDAE)
- Quirella, Genus Quirella C.F. Laseron, 1959 (PYRAMIDELLIDAE)
- quirica, Nucula quirica W.H. Dall, 1916 - syn of: Ennucula tenuis (G. Montagu, 1808) - (NUCULIDAE)
- Quiricobelus, Genus Quiricobelus Combemorel & Mariotti, 1986 † (BELEMNITIDA (UNASSIGNED)) (FOSSIL)
- quirihorai, Bursa quirihorai A.G. Beu, 1987 - (BURSIDAE)
- quirindi, Sphaerium quirindi A. Korniushin, 2000 - (SPHAERIIDAE)
- quirindus, Xymene quirindus T. Iredale, 1915 - syn of: Axymene traversi (F.W. Hutton, 1873) - (MURICIDAE)
- quiringi, Platyclymenia quiringi J. Müller, 1956 † - (PLATYCLYMENIIDAE) (FOSSIL)
- quirinii, Wortheniopsis quirinii (Stoppani, 1858 †) - (PLETHOSPIRIDAE) (FOSSIL)
- quiriquinae, Crucibulum quiriquinae (R.P. Lesson, 1830) - (CALYPTRAEIDAE)
- quiriquinensis, Hoploscaphites quiriquinensis R.O. Wilckens, 1904 † - (SCAPHITIDAE) (FOSSIL)
- quirites, Hyotissa quirites T. Iredale, 1939 - syn of: Parahyotissa imbricata (J.B.P.A. Lamarck, 1819) - (GRYPHAEIDAE)
- Quiros, Genus Quiros Solem, 1959 (BOTHRIEMBRYONTIDAE)
- quirosana, Chama quirosana F. Hodson, 1927 † - (CHAMIDAE) (FOSSIL)
- quirosana, Dorsina quirosana (F. Hodson, 1931 †) - (COLUMBELLIDAE) (FOSSIL)
- quirosana, Caryocorbula quirosana F. Hodson, 1931 † - (CORBULIDAE) (FOSSIL)
- quirosana, Mactra quirosana F. Hodson, 1931 - (MACTRIDAE)
- quirosana, Ziba quirosana (F. Hodson, 1931 †) - (MITRIDAE) (FOSSIL)
- quirosana, Semele quirosana F. Hodson, 1931 † - syn of: Semele chipolana W.H. Dall, 1900 † - (SEMELIDAE) (FOSSIL)
- quirosana, Moerella quirosana F. Hodson, 1931 † - (TELLINIDAE) (FOSSIL)
- quirosanum, Sinum quirosanum F. Hodson, 1927 † - (NATICIDAE) (FOSSIL)
- quirosanus, Pitar quirosanus F. Hodson, 1927 † - (VENERIDAE) (FOSSIL)
- Quirosella, Genus Quirosella W.J. Clench, 1958 (HELICARIONIDAE)
- Quirosena, Genus Quirosena T. Iredale, 1941 (CAMAENIDAE)
- quirosense, Prunum quirosense F. Hodson, 1927 † - (MARGINELLIDAE) (FOSSIL)
- quirosense, Vasum quirosense F. Hodson, 1931 † - syn of: Vasum haitensis Sowerby, 1850 † - (TURBINELLIDAE) (FOSSIL)
- quirosensis, Liromissus quirosensis (Hodson 1927) † - (CARDIIDA (UNASSIGNED)) (FOSSIL)
- quirosensis, Murex quirosensis F. Hodson, 1931 † - (MURICIDAE) (FOSSIL)
- quirosensis, Lirophora quirosensis F. Hodson, 1927 † - (VENERIDAE) (FOSSIL)
- quirozi, Streptostyla irrigua quirozi H. Strebel, 1877 - (SPIRAXIDAE)
- quisqualis, Leptadrillia quisqualis (R.B. Hinds, 1843) - (DRILLIIDAE)
- quisqualis, Splendrillia quisqualis J.W. Brazier, 1876 - syn of: Splendrillia candidula (C. Hedley, 1922) - (DRILLIIDAE)
- quisqualis, Cymatosyrinx quisqualis R.B. Hinds, 1843 - syn of: Leptadrillia quisqualis (R.B. Hinds, 1843) - (DRILLIIDAE)
- quisqualis, Livonia quisqualis T. Iredale, 1957 - syn of: Livonia roadnightae (F. McCoy, 1881) - (VOLUTIDAE)
- quisquense, Chondropoma quisquense P. Bartsch, 1946 - (POMATIIDAE)
- quisquense sculptior, Chondropoma quisquense sculptior P. Bartsch, 1946 - (POMATIIDAE)
- quisquilia, Clathurella quisquilia J.C. Melvill & R. Standen, 1903 - (CLATHURELLIDAE)
- quisquilia, Pyrula quisquilia (R.A. Philippi, 1887 †) - (MELONGENIDAE) (FOSSIL)
- quisquilia, Awheaturris quisquilia (R.A. Philippi, 1887 †) - (RAPHITOMIDAE) (FOSSIL)
- quisquiliae, Xerotricha quisquiliae M. Paulucci, 1882 - syn of: Xerotricha conspurcata (J.P.R. Draparnaud, 1801) - (HYGROMIIDAE)
- quisquiliarum, Setia quisquiliarum (R.B. Watson, 1886) - (RISSOIDAE)
- Quistrachia, Genus Quistrachia T. Iredale, 1939 (CAMAENIDAE)
- quitana, Cyclinella subquadrata quitana A.A. Olsson, 1922 - (VENERIDAE)
- quitanensis, Adrana quitanensis A.A. Olsson, 1922 † - (NUCULANIDAE) (FOSSIL)
- quitensis, Naesiotus quitensis (L. Pfeiffer, 1847) - (BULIMULIDAE)
- quitensis, Neocyclotus quitensis (L. Pfeiffer, 1852) - (NEOCYCLOTIDAE)
- quitensis ambatensis, Naesiotus quitensis ambatensis H.A. Rehder, 1940 - (BULIMULIDAE)
- quitensis antisana, Naesiotus quitensis antisana H.A. Rehder, 1942 - (BULIMULIDAE)
- quitensis jacksoni, Naesiotus quitensis jacksoni H.A. Rehder, 1940 - (BULIMULIDAE)
- quitensis orinus, Naesiotus quitensis orinus H.A. Rehder, 1940 - (BULIMULIDAE)
- quitensis rufescens, Naesiotus quitensis rufescens J. Germain, 1910 - (BULIMULIDAE)
- quitensis vermiculatus, Naesiotus quitensis vermiculatus H.A. Rehder, 1940 - (BULIMULIDAE)
- quitesis costaricensis, Cyclotus quitesis costaricensis E.C. Von Martens, 1876 - syn of: Incidostoma costaricense (E.C. Von Martens, 1876) - (CYCLOPHORIDAE)
- quitmanense, Cerithium quitmanense Stanton, 1947 † - (CERITHIIDAE) (FOSSIL)
- quitmanensis, Anchura quitmanensis Stanton, 1947 † - (APORRHAIDAE) (FOSSIL)
- quitmanensis, Exogyra quitmanensis (Cragin, 1893 †) - (GRYPHAEIDAE) (FOSSIL)
- quitmanensis, Chlamys stantoni quitmanensis Stanton † - (PECTINIDAE) (FOSSIL)
- Quitmaniceras, Genus Quitmaniceras Powell , 1963 † (ACANTHOCERATIDAE) (FOSSIL)
- Quitmannites, Genus Quitmannites † (AMMONOIDEA (UNASSIGNED)) (FOSSIL)
- quitobaquitae, Tryonia quitobaquitae R. Hershler, 1988 - (COCHLIOPIDAE)
- quitus, Polyschides quitus H.A. Pilsbry & A.A. Olsson, 1941 † - (GADILIDAE) (FOSSIL)
- quixadensis, Streptartemon quixadensis (F.C. Baker, 1914) - (STREPTAXIDAE)
- quizhouense, Sichuanoceras quizhouense C.K. Chang, 1962 † - (SICHUANOCERATIDAE) (FOSSIL)
- qujianensis, Palaeoneilo qujianensis Zhang, 1977 † - syn of: Palaeoneilo qujiangensis Zhang, 1977 † - (MALLETIIDAE) (FOSSIL)
- qujiangensis, Hunanopecten qujiangensis Zhang, 1977 † - (HUNANOPECTINIDAE) (FOSSIL)
- qujiangensis, Palaeoneilo qujiangensis Zhang, 1977 † - (MALLETIIDAE) (FOSSIL)
- qujiangensis, Palaeonucula qujiangensis Xiong, 1978 † - (NUCULIDAE) (FOSSIL)
- quletum, Elaphoceras quletum P.A. Zhuravleva, 1972 † - syn of: Gonatocyrtoceras guerichi (E.S. Sobolev, 1912 †) - (DISCOSORIDA (unassigned)) (FOSSIL)
- Quoiecchia, Genus Quoiecchia Crickmay, 1930 † (MYOPHORELLIDAE) (FOSSIL)
- quoseibii, Rimella quoseibii Abbass, 1972 † - (RIMELLIDAE) (FOSSIL)
- Quoya, Genus Quoya A. Labbé, 1934 (ONCHIDIIDAE)
- quoyana, Salinator quoyana (V.L.V. Potiez & A. Michaud, 1838) - (AMPHIBOLIDAE)
- quoyana, Ampullacera quoyana V.L.V. Potiez & A. Michaud, 1838 - syn of: Salinator quoyana (V.L.V. Potiez & A. Michaud, 1838) - (AMPHIBOLIDAE)
- quoyana, Atlanta quoyana L.F.A. Souleyet, 1852 - (ATLANTIDAE)
- quoyana, Cominella quoyana (A. Adams, 1855) - (BUCCINIDAE)
- quoyana, Josepha quoyana A. Adams, 1855 - syn of: Cominella quoyana (A. Adams, 1855) - (BUCCINIDAE)
- quoyana, Bulla quoyana W.H. Dall, 1919 - syn of: Bulla gouldiana H.A. Pilsbry, 1895 - (BULLIDAE)
- quoyana, Bulla quoyana D'Orbigny, 1845 - syn of: Hydatina physis (C. Linnaeus, 1758) - (BULLIDAE)
- quoyana, Vanikoro quoyana (C.B. Adams, 1855) - (VANIKORIDAE)
- quoyana accuminata, Cominella quoyana accuminata (F.W. Hutton, 1893) - (BUCCINIDAE)
- quoyana accuminata, Josepha quoyana accuminata F.W. Hutton, 1893 - syn of: Cominella quoyana accuminata (F.W. Hutton, 1893) - (BUCCINIDAE)
- quoyana griseicalx, Cominella quoyana griseicalx R.C. Willan, 1978 - syn of: Cominella griseicalx R.C. Willan, 1978 - (BUCCINIDAE)
- quoyanus, Ischnochiton quoyanus (K.H.J. Thiele, 1909) - (ISCHNOCHITONIDAE)
- quoyanus, Haploplax quoyanus K.H.J. Thiele, 1909 - syn of: Ischnochiton quoyanus (K.H.J. Thiele, 1909) - (ISCHNOCHITONIDAE)
- quoyanus, Perotrochus quoyanus (P. Fischer & A.C. Bernardi, 1856) - (PLEUROTOMARIIDAE)
- quoyanus, Tremoctopus quoyanus D'Orbigny, 1834 - syn of: Tremoctopus violaceus S. Delle Chiaje, 1830 - (TREMOCTOPODIDAE)
- quoyanus insularis, Perotrochus quoyanus insularis T.A. Okutani & Y. Goto, 1985 - (PLEUROTOMARIIDAE)
- Quoyella, syn of: Genus Quoya A. Labbé, 1934 (ONCHIDIIDAE)
- quoygaimardi, Terebra quoygaimardi W.O. Cernohorsky & T. Bratcher, 1976 - (TEREBRIDAE)
- quoyi, Baeolidia quoyi A. Pruvot-Fol, 1934 - (AEOLIDIIDAE)
- quoyi, Arca quoyi B.C.M. Payraudeau, 1826 - syn of: Striarca lactea (C. Linnaeus, 1758) - (ARCIDAE)
- quoyi, Bothriembryon quoyi (J.C. Cox, 1864) - (BOTHRIEMBRYONTIDAE)
- quoyi, Camaena quoyi (G.P. Deshayes, 1834) - (CAMAENIDAE)
- quoyi, Cardita quoyi G.P. Deshayes, 1854 - syn of: Purpurocardia purpurata quoyi (G.P. Deshayes, 1854) - (CARDITIDAE)
- quoyi, Purpurocardia purpurata quoyi (G.P. Deshayes, 1854) - (CARDITIDAE)
- quoyi, Chiton quoyi G.P. Deshayes in J.B.P.A. Lamarck, 1836 - (CHITONIDAE)
- quoyi, Zierliana quoyi G.P. Deshayes & H. Milne-Edwards, 1844 - syn of: Vexillum oleaceum (L.A. Reeve, 1844) - (COSTELLARIIDAE)
- quoyi, Pleuroloba quoyi (H. Adams & A. Adams, 1854) - (ELLOBIIDAE)
- quoyi, Ophicardelus quoyi H. Adams & A. Adams, 1854 - syn of: Pleuroloba quoyi (H. Adams & A. Adams, 1854) - (ELLOBIIDAE)
- quoyi, Oenopota quoyi C. des Moulins, 1842 - syn of: Oenopota roseus (S.L. Lovén, 1846) - (MANGELIIDAE)
- quoyi, Paphies subtriangulata quoyi G.P. Deshayes, 1832 - (MESODESMATIDAE)
- quoyi, Paratrophon quoyi (L.A. Reeve, 1846) - (MURICIDAE)
- quoyi, Striarca quoyi B.C.M. Payraudeau, 1826 - syn of: Striarca lactea (C. Linnaeus, 1758) - (NOETIIDAE)
- quoyi, Epidirona quoyi (C. des Moulins, 1842) - (PSEUDOMELATOMIDAE)
- quoyi, Cymatiella quoyi L.A. Reeve, 1844 - syn of: Cymatiella verrucosa (L.A. Reeve, 1844) - (RANELLIDAE)
- quoyi, Scyllaea quoyi J.E. Gray, 1850 - syn of: Scyllaea fulva J.R.C. Quoy & J.P. Gaimard, 1824 - (SCYLLAEIDAE)
- quoyi, Solecurtus rhombus quoyi G.P. Deshayes, 1874 - (SOLECURTIDAE)
- quoyi, Laciolina chloroleuca quoyi (G.B. Sowerby, 1868) - (TELLINIDAE)
- quoyi, Vanikoro quoyi C.A. Récluz, 1844 - syn of: Vanikoro cancellatus (J.B.P.A. Lamarck, 1822) - (VANIKORIDAE)
- quoyi, Circe quoyi (S.C.T. Hanley, 1844) - (VENERIDAE)
- quoyi, Vermetus quoyi (H. Adams & A. Adams, 1854) - (VERMETIDAE)
- quoyi alba, Nassa quoyi alba J.B. Hombron & C.H. Jacquinot, 1848 - syn of: Nassarius margaritifer (R.W. Dunker, 1847) - (NASSARIIDAE)
- Quoyia, syn of: Genus Fissilabia W. Macgillivray, 1836 (PLANAXIDAE)
- quoyiana, Vanikoro quoyiana A. Adams, 1854 - (VANIKORIDAE)
- quoyii, Atlanta quoyii J.E. Gray, 1850 - (ATLANTIDAE)
- quoyii, Buccinum quoyii L.C. Kiener, 1834 - (BUCCINIDAE)
- quoyii, Buccinum quoyii W.J. Swainson, 1840 - syn of: Bullia digitalis (L.W. Dillwyn, 1817) - (BUCCINIDAE)
- quoyii, Bulla quoyii J.E. Gray, 1843 - (BULLIDAE)
- quoyii, Cerithium quoyii J.B. Hombron & C.H. Jacquinot, 1848 - syn of: Cerithidea quoyii (J.B. Hombron & C.H. Jacquinot, 1848) - (CERITHIIDAE)
- quoyii, Mesodesma quoyii G.P. Deshayes, 1832 - syn of: Paphies donacina (L. Spengler, 1793) - (MESODESMATIDAE)
- quoyii, Nassa quoyii J.B. Hombron & C.H. Jacquinot, 1848 - syn of: Nassarius margaritifer (R.W. Dunker, 1847) - (NASSARIIDAE)
- quoyii, Nassa quoyii C. Rousseau, 1854 - syn of: Nassarius margaritifer (R.W. Dunker, 1847) - (NASSARIIDAE)
- quoyii, Bullia quoyii W.J. Swainson, 1840 - syn of: Bullia digitalis (L.W. Dillwyn, 1817) - (NASSARIIDAE)
- quoyii, Cerithidea quoyii (J.B. Hombron & C.H. Jacquinot, 1848) - (POTAMIDIDAE)
- Quoyola, syn of: Genus Coralliophila H. Adams & A. Adams, 1853 (MURICIDAE)
- Quoyula, syn of: Genus Coralliophila H. Adams & A. Adams, 1853 (MURICIDAE)
- ra, Pseudonautilus ra Shimansky, 1975 † - (PSEUDONAUTILIDAE) (FOSSIL)
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