- hifilaris, Pupilla hifilaris O. von Retowski, 1883 - syn of: Pilorcula trifilaris quadrifilaris (O.W. Von Rosen, 1905) - (PUPILLIDAE)
- higazii, Architectonica higazii Abbass, 1967 † - (ARCHITECTONICIDAE) (FOSSIL)
- higdonense, Ellesmeroceras higdonense Ulrich & al., 1944 † - (ELLESMEROCERATIDAE) (FOSSIL)
- hige, Pulsellum hige T. Habe, 1963 - (PULSELLIDAE)
- higginsi, Helicostyla satyrus higginsi (P. Bartsch, 1919) - (BRADYBAENIDAE)
- higginsi, Enoploteuthis higginsi C.M. Burgess, 1982 - (ENOPLOTEUTHIDAE)
- higginsi, Epiphragmophora higginsi (K. Miller, 1878) - (EPIPHRAGMOPHORIDAE)
- higginsi, Turritella higginsi W.F. Petterd, 1884 - syn of: Colpospira accisa (Watson, 1881) - (TURRITELLIDAE)
- higginsii, Lampsilis higginsii I. Lea, 1857 - (UNIONIDAE)
- higginsii grandis, Eurynia higginsii grandis C.T. Simpson, 1914 - syn of: Lampsilis higginsii I. Lea, 1857 - (UNIONIDAE)
- highgatensis, Conus highgatensis T. Brown, 1838 † - (CONIDAE) (FOSSIL)
- highlandense, Loxonema highlandense A.H. Clarke, 1909 † - (LOXONEMATIDAE) (FOSSIL)
- hightoni, Bulinus hightoni D.S. Brown & S.H. Wright, 1978 - (PLANORBIDAE)
- higoensis, Eriphyla higoensis Tashiro, 1976 † - (ASTARTIDAE) (FOSSIL)
- higoensis, Acanthotrigonia higoensis Tamura & Tashiro, 1967 † - (PTEROTRIGONIIDAE) (FOSSIL)
- higoi, Fusolatirus higoi M.A. Snyder & P. Callomon, 2005 - (FASCIOLARIIDAE)
- higoi, Lepidozona higoi Is. Taki, 1978 - (ISCHNOCHITONIDAE)
- higomonticola, Megalophaedusa higomonticola H. Minato & A. Tada, 1979 - (CLAUSILIIDAE)
- higrohylaeus, Drymaeus higrohylaeus (A.V.M.D. D'Orbigny, 1835) - (BULIMULIDAE)
- higuchii, Bathybuccinum higuchii K. Fraussen & M. Chino, 2009 - (BUCCINIDAE)
- higuchii, Tapes higuchii Kanno † - (VENERIDAE) (FOSSIL)
- hiiumaa, Cyclonema hiiumaa Teichert, 1928 † - (PLATYCERATIDAE) (FOSSIL)
- Hijabia, syn of: Genus Maizania J.R. Bourguignat, 1889 (MAIZANIIDAE)
- Hijitrigonia, Genus Hijitrigonia Kobayashi in Kobayashi & Mori, 1954 † (MYOPHORELLIDAE) (FOSSIL)
- hikidai, Ancistrolepis hikidai J.T. Kuroda, 1944 - (BUCCINIDAE)
- hikidai, Hokkaidoconcha hikidai A. Kaim, B.W. Jenkins & A. Warén, 2008 † - (PROVANNIDAE) (FOSSIL)
- hikidai, Nanaimoteuthis hikidai Tanabe, Misaki & Ubukata, 2015 † - (VAMPYROMORPHA (UNASSIGNED)) (FOSSIL)
- Hikidea, Genus Hikidea Kaim & al., 2014 † (COLLONIIDAE) (FOSSIL)
- hikitai, Ancistrolepis hikitai J.T. Kuroda, 1944 - syn of: Ancistrolepis hikidai J.T. Kuroda, 1944 - (BUCCINIDAE)
- hikmeti, Metafruticicola hikmeti V. Hüdec, 1971 - (HYGROMIIDAE)
- hikoshimensis, Meretrix hikoshimensis K. Okamoto & Sakai, 1995 † - (VENERIDAE) (FOSSIL)
- hikoshimensis, Yoldia hikoshimensis K. Hirayama, 1956 † - (YOLDIIDAE) (FOSSIL)
- hikuerensis, Glossodoris hikuerensis (A. Pruvot-Fol, 1954) - (CHROMODORIDIDAE)
- Hilacantha, syn of: Genus Tiphobia E.A. Smith, 1880 (PALUDOMIDAE)
- hilaira, Nevenulora hilaira (C. Hedley, 1917) - (LUCINIDAE)
- hilaira, Agathotoma hilaira (W.H. Dall, 1919) - (MANGELIIDAE)
- hilaira, Philbertia hilaira W.H. Dall, 1919 - syn of: Agathotoma hilaira (W.H. Dall, 1919) - (RAPHITOMIDAE)
- hilairea, Donax hilairea F.E. Guérin-Méneville, 1832 - syn of: Donax gouldii - (DONACIDAE)
- hilairea, Donax hilairea Guérin, 1832 - syn of: Donax hanleyanus R.A. Philippi, 1847 - (DONACIDAE)
- hilairii, Spixia hilairii (L. Pfeiffer, 1845) - (ODONTOSTOMIDAE)
- hilare, Calliostoma hilare J.F. Quinn, 1992 - (CALLIOSTOMATIDAE)
- hilare, Vexillum hilare (J.T. Kuroda & T. Habe, 1971) - (COSTELLARIIDAE)
- hilarianis, Eocithara hilarianis A. De Gregorio † - (HARPIDAE) (FOSSIL)
- hilarionis, Hemiauricula hilarionis (J.F. Bayan, 1870 †) - (ACTEONIDAE) (FOSSIL)
- hilarionis, Cimomia hilarionis (A. De Gregorio, 1880 †) - (HERCOGLOSSIDAE) (FOSSIL)
- hilarionis, Nautilus hilarionis A. De Gregorio, 1880 † - syn of: Cimomia hilarionis (A. De Gregorio, 1880 †) - (NAUTILIDAE) (FOSSIL)
- hilaris, Cerithiopsis hilaris M. Yokoyama, 1924 † - (CERITHIOPSIDAE) (FOSSIL)
- hilaris, Hypselodoris hilaris (K. Baba, 1953) - (CHROMODORIDIDAE)
- hilaris, Costellaria hilaris (J.T. Kuroda & T. Habe, 1971) - syn of: Vexillum hilare (J.T. Kuroda & T. Habe, 1971) - (COSTELLARIIDAE)
- hilaris, Thordisa hilaris L.S.R. Bergh, 1905 - (DISCODORIDIDAE)
- hilaris, Peristernia hilaris J.C. Melvill, 1891 - (FASCIOLARIIDAE)
- hilaris, Tanea hilaris (G.B. III Sowerby, 1914) - (NATICIDAE)
- hilaris, Notocochlis hilaris G.B. III Sowerby, 1914 - syn of: Tanea hilaris (G.B. III Sowerby, 1914) - (NATICIDAE)
- hilaris, Phaxas hilaris T. Iredale, 1936 - (PHARIDAE)
- hilaris, Smeagol hilaris S. Tillier & W.F. Ponder, 1992 - (SMEAGOLIDAE)
- hilaris, Tellina hilaris S.C.T. Hanley, 1844 - (TELLINIDAE)
- hilaris, Metathisbites hilaris (Mojsisovics, 1893 †) - (THISBITIDAE) (FOSSIL)
- hilaris, Mastonia hilaris (R.B. Hinds, 1843) - (TRIPHORIDAE)
- hilaris, Cantharidus japonicus hilaris C.E. Lischke, 1871 - (TROCHIDAE)
- hilarula, Conotalopia hilarula (M. Yokoyama, 1926) - (TROCHIDAE)
- hilarum, Acutimitoceras hilarum W. Korn, 2002 † - (GATTENDORFIIDAE) (FOSSIL)
- hilaryae, Zilchistrophia hilaryae B. Páll-Gergely, 2013 - (SCOLODONTIDAE)
- hilberi, Metaphaedusa hilberi (O. Böttger, 1884) - (CLAUSILIIDAE)
- hilberi, Mitrella hilberi A.E.M. Cossmann, 1901 † - (COLUMBELLIDAE) (FOSSIL)
- hilberi, Columbella hilberi A.E.M. Cossmann, 1966 † - syn of: Mitrella hilberi A.E.M. Cossmann, 1901 † - (COLUMBELLIDAE) (FOSSIL)
- hilberi, Nassarius hilberi (R. Hoernes & Aulinger, 1882 †) - (NASSARIIDAE) (FOSSIL)
- Hilberia, Genus Hilberia von Teppner, 1922 † (PECTINIDAE) (FOSSIL)
- hilbrandi, Deroceras hilbrandi C.O. Van Regteren Altena, 1964 - syn of: Deroceras nitidum P.M.A. Morelet, 1845 - (AGRIOLIMACIDAE)
- Hilda, syn of: Genus Pisania Ant. Bivona-Bernardi, 1832 (BUCCINIDAE)
- hilda, Inodrillia hilda P. Bartsch, 1943 - (HORAICLAVIDAE)
- hilda, Turbonilla hilda K.H.J. Thiele, 1925 - (PYRAMIDELLIDAE)
- hildae, Diplodon hildae A.E. Ortmann, 1921 - syn of: Rhipidodonta charruana (A.V.M.D. D'Orbigny, 1835) - (HYRIIDAE)
- hildae, Onchidella hildae H. Hoffmann, 1928 - syn of: Onchidella carpenteri (W.G. Binney, 1861) - (ONCHIDIIDAE)
- Hildaites, Genus Hildaites Unknown † (HILDOCERATIDAE) (FOSSIL)
- Hildapina, Genus Hildapina Iredale, 1940 (PUPINIDAE)
- Hildapupina, Subgenus Hedleya (Hildapupina) T. Iredale, 1937 (PUPINIDAE)
- hildebrandti, Kalidos hildebrandti (W.L.H. Dohrn, 1892) - (ARIOPHANTIDAE)
- hildebrandti, Rhachistia hildebrandti (E.C. Von Martens, 1878) - (CERASTUIDAE)
- hildebrandti, Maizania hildebrandti (E.C. Von Martens, 1878) - (MAIZANIIDAE)
- hildebrandti, Atoxon hildebrandti H.R. Simroth, 1889 - (UROCYCLIDAE)
- hildebrandti thikensis, Maizania hildebrandti thikensis B. Verdcourt, 1964 - (MAIZANIIDAE)
- hildebranti, Ptychotrema denticulatum hildebranti (C.F. Jickeli, 1874) - (STREPTAXIDAE)
- hildegardae, Alopia hildegardae R. von Kimakowicz, 1931 - (CLAUSILIIDAE)
- hildegardae, Alopia mariae hildegardae R. Kimakowicz, 1931 - (CLAUSILIIDAE)
- hildegardae fortunata, Alopia hildegardae fortunata R. von Kimakowicz, 1931 - syn of: Alopia vicina fortunata R. von Kimakowicz, 1931 - (CLAUSILIIDAE)
- hildegardae majorosi, Alopia hildegardae majorosi (M. Szekeres, 2007) - (CLAUSILIIDAE)
- hildegardae nemethi, Alopia hildegardae nemethi T. Deli & M. Szekeres, 2011 - syn of: Alopia grossuana nemethi T. Deli & M. Szekeres, 2011 - (CLAUSILIIDAE)
- hildegardae soosi, Alopia hildegardae soosi R.A.M. Brandt, 1961 - (CLAUSILIIDAE)
- hildegardis, Manzonia hildegardis F. Nordsieck, 1972 - (RISSOIDAE)
- hildensis, Ammonites hildensis A.T. Young & Bird, 1822 † - syn of: Hildoceras bifrons (J.G. Bruguière, 1792 †) - (AMMONITIDA (unassigned)) (FOSSIL)
- hildesiense, Davouxiceras hildesiense (A. von Koenen, 1902 †) - (EMERICICERATIDAE) (FOSSIL)
- hildiensiformis, Crioceratites hildiensiformis (G.F. Roch, 1930 †) - (CRIOCERATITIDAE) (FOSSIL)
- Hildoceras, Genus Hildoceras Fucini, 1908 † (HILDOCERATIDAE) (FOSSIL)
- HILDOCERATIDAE Hyatt, 1867 † - Family (CEPHALOPODA-AMMONOIDEA [Subclass]-AMMONITIDA [Order]-HILDOCERATOIDEA [Superfamily]) (FOSSIL)
- Hildoceratoides, syn of: Genus Hildaites Unknown † (HILDOCERATIDAE) (FOSSIL)
- Hildoglochiceras, Genus Hildoglochiceras Spath, 1924 † (HAPLOCERATIDAE) (FOSSIL)
- hildrethi, Paraschistoceras hildrethi (Morton, 1836 †) - (SCHISTOCERATIDAE) (FOSSIL)
- hildrethi, Unio hildrethi F.M. Delessert, 1841 - syn of: Hemistena lata C.S. Rafinesque, 1820 - (UNIONIDAE)
- hildrethiana, Physella gyrina hildrethiana (I. Lea, 1834) - (PHYSIDAE)
- hildrethianus, Unio hildrethianus I. Lea, 1834 - syn of: Simpsoniconcha ambigua (T. Say, 1825) - (UNIONIDAE)
- hildrunae, Aspella hildrunae R. Houart & J. Tröndlé, 2008 - (MURICIDAE)
- hileenae, Hallaxa hileenae T.M. Gosliner & S. Johnson, 1994 - (ACTINOCYCLIDAE)
- hilegondae, Ischnocerithium hilegondae (Martin, 1922 †) - (CERITHIIDAE) (FOSSIL)
- Hilgardella, Genus Hilgardella Stephenson, 1957 † (MYTILIDAE) (FOSSIL)
- hilgardi, Fulgur hilgardi White, 1889 † - (FASCIOLARIIDAE) (FOSSIL)
- hilgardi, Scaphander hilgardi McNeil, 1984 † - (SCAPHANDRIDAE) (FOSSIL)
- Hilgardia, Genus Hilgardia Harris, 1946 † (NUCULANIDAE) (FOSSIL)
- hilgendorffi, Discoconulus hilgendorffi (O.W.H. Reinhardt, 1877) - (EUCONULIDAE)
- hilgendorfi, Notoplax hilgendorfi K.H.J. Thiele, 1909 - (ACANTHOCHITONIDAE)
- hilgendorfi, Amalda hilgendorfi (E.C. Von Martens, 1897) - (ANCILLARIIDAE)
- hilgendorfi, Trishoplita hilgendorfi (W. Kobelt, 1879) - (BRADYBAENIDAE)
- hilgendorfi, Stereophaedusa japonica hilgendorfi E.C. Von Martens, 1877 - (CLAUSILIIDAE)
- hilgendorfi, Nipponolimopsis hilgendorfi K.H.J. Thiele & S.G.A. Jaeckel, 1931 - syn of: Limopsis decussata (A. Adams, 1862) - (LIMOPSIDAE)
- hilgendorfi, Limopsis hilgendorfi K.H.J. Thiele & S.G.A. Jaeckel, 1931 - syn of: Limopsis decussata (A. Adams, 1862) - (LIMOPSIDAE)
- hilgendorfi, Anisus hilgendorfi (Fraas, 1868) - (PLANORBIDAE)
- hilgendorfi, Exilia hilgendorfi (E.C. Von Martens, 1897) - (PTYCHATRACTIDAE)
- hilgendorfi, Benthovoluta hilgendorfi E.C. Von Martens, 1897 - syn of: Exilia hilgendorfi (E.C. Von Martens, 1897) - (PTYCHATRACTIDAE)
- hilgendorfi, Odostomia hilgendorfi S. Clessin, 1900 - (PYRAMIDELLIDAE)
- hilgendorfi, Voluta hilgendorfi E.C. Von Martens, 1897 - syn of: Exilia hilgendorfi (E.C. Von Martens, 1897) - (VOLUTIDAE)
- hilgendorfi claydoni, Exilia hilgendorfi claydoni M.G. Harasewych, 1987 - (PTYCHATRACTIDAE)
- hilgendorfi herlaari, Amalda hilgendorfi herlaari Van Pel, 1989 - (ANCILLARIIDAE)
- hilgendorfi prellei, Exilia hilgendorfi prellei L. Bozzetti, 2000 - (PTYCHATRACTIDAE)
- hilgendorfi richeri, Amalda hilgendorfi richeri R.N. Kilburn & P. Bouchet, 1988 - (ANCILLARIIDAE)
- hilgendorfi subcarinatus, Anisus hilgendorfi subcarinatus (F. Gottschick, 1920 †) - (PLANORBIDAE) (FOSSIL)
- hilgendorfi tenuis, Trishoplita hilgendorfi tenuis H.A. Pilsbry, 1902 - (BRADYBAENIDAE)
- hilgendorfi vezzaroi, Amalda hilgendorfi vezzaroi T. Cossignani, 2015 - (ANCILLARIIDAE)
- hiliferum, Edenoceras hiliferum Miagkova, 1967 † - (ONCOCERIDA (UNASSIGNED)) (FOSSIL)
- hilium, Aesopus hilium C. Hedley, 1908 - (COLUMBELLIDAE)
- hillae, Paranorites hillae Runnegar, 1969 † - (ARCTOCERATIDAE) (FOSSIL)
- hillae, Dentalium hillae K.L. Lamprell & J.M. Healy, 1998 - (DENTALIIDAE)
- hillae, Hermaea hillae Er. Marcus & Ev. Marcus, 1967 - (HERMAEIDAE)
- hillae, Nassaria hillae F. Nordsieck, 1968 - (NASSARIIDAE)
- hillae, Clithon hillae Symonds, 2015 - (NERITIDAE)
- hillae, Linatella hillae F. Nordsieck, 1968 - syn of: Linatella caudata (J.F. Gmelin, 1791) - (RANELLIDAE)
- hillae, Australomya hillae Runnegar, 1969 † - (VACUNELLIDAE) (FOSSIL)
- hillana, Protocardia hillana (J. de C. Sowerby, 1813 †) - (CARDIIDAE) (FOSSIL)
- hillanus, Cyranus hillanus Sowerby, 1818 † - (MYTILIDAE) (FOSSIL)
- hilleana, Nerita hilleana R.W. Dunker, 1871 - syn of: Nerita insculpta C.A. Récluz, 1841 - (NERITIDAE)
- hillebrandi, Monadenia hillebrandi (W. Newcomb, 1864) - (MONADENIIDAE)
- hillebrandti, Ectocentrites hillebrandti Blau & al., 2008 † - (LYTOCERATIDAE) (FOSSIL)
- hillebrandti, Myophorella hillebrandti Reyes & A.M. Pérez, 1985 † - (MYOPHORELLIDAE) (FOSSIL)
- hillebrandti, Perisphinctes hillebrandti Parent, 2006 † - (PERISPHINCTIDAE) (FOSSIL)
- hillegondae, Plesiotriton hillegondae (K. Martin, 1914 †) - (CANCELLARIIDAE) (FOSSIL)
- hillegondae, Surcula hillegondae K. Martin, 1914 † - syn of: Nangulanica hillegondae (K. Martin, 1914 †) - (CLAVATULIDAE) (FOSSIL)
- hillegondae, Turricula hillegondae K. Martin, 1914 † - syn of: Nangulanica hillegondae (K. Martin, 1914 †) - (CLAVATULIDAE) (FOSSIL)
- hillegondae, Nangulanica hillegondae (K. Martin, 1914 †) - (TURRIDAE) (FOSSIL)
- hillei, Odontosagda hillei (J. Gundlach in L. Pfeiffer, 1870) - (SAGDIDAE)
- hilleiana, Gongylostoma hilleiana (J. Gundlach in R. Arango, 1880) - (UROCOPTIDAE)
- hilleiana crassiuscula, Gongylostoma hilleiana crassiuscula C. de la Torre & P. Bartsch, 1972 - (UROCOPTIDAE)
- hilleri, Bathyspinula hilleri (J.A. Allen & A. Sanders, 1982) - (BATHYSPINULIDAE)
- hilleri, Gongylostomella hilleri (L. Pfeiffer, 1862) - (UROCOPTIDAE)
- hilleri bucuyensis, Gongylostomella hilleri bucuyensis C. de la Torre & P. Bartsch, 1972 - (UROCOPTIDAE)
- hilleri purialitoensis, Gongylostomella hilleri purialitoensis C. de la Torre & P. Bartsch, 1972 - (UROCOPTIDAE)
- hilleri rex, Gongylostomella hilleri rex C. de la Torre & P. Bartsch, 1972 - (UROCOPTIDAE)
- hilli, Bellerophon hilli E.L. Yochelson, 1960 † - (BELLEROPHONTIDAE) (FOSSIL)
- hilli, Hadra hilli J.W. Brazier, 1875 - syn of: Sphaerospira mourilyani (J.W. Brazier, 1875) - (CAMAENIDAE)
- hilli, Cyclocardia hilli G. Willett, 1944 - syn of: Cyclocardia ventricosa (Gould, 1850) - (CARDITIDAE)
- hilli, Glyptanachis hilli (H.A. Pilsbry & H.N. Lowe, 1932) - (COLUMBELLIDAE)
- hilli, Anachis hilli H.A. Pilsbry & H.N. Lowe, 1932 - syn of: Glyptanachis hilli (H.A. Pilsbry & H.N. Lowe, 1932) - (COLUMBELLIDAE)
- hilli, Purpuriconus hilli (E.J. Petuch, 1990) - (CONIDAE)
- hilli, Thala hilli G. Rosenberg & R. Salisbury, 2007 - (COSTELLARIIDAE)
- hilli, Waagenoceras hilli Smith, 1903 † - syn of: Perrinites hilli (Smith, 1903 †) - (CYCLOLOBIDAE) (FOSSIL)
- hilli, Cymatoceras hilli Shattuck, 1903 † - (CYMATOCERATIDAE) (FOSSIL)
- hilli, Persicula hilli (M. Smith, 1950) - (CYSTISCIDAE)
- hilli, Engonoceras hilli Böhm, 1898 † - (ENGONOCERATIDAE) (FOSSIL)
- hilli, Exogyra hilli Cragin, 1893 † - (GRYPHAEIDAE) (FOSSIL)
- hilli, Howearion hilli (J.C. Cox, 1873) - (HELICARIONIDAE)
- hilli, Helix hilli J.W. Brazier, 1875 - syn of: Sphaerospira mourilyani (J.W. Brazier, 1875) - (HELICIDAE)
- hilli, Dimorphoplites hilli Spath † - (HOPLITIDAE) (FOSSIL)
- hilli, Pyrgocythara hilli L.G. Hertlein & A.M. Strong, 1951 - syn of: Pyrgocythara melita (W.H. Dall, 1919) - (MANGELIIDAE)
- hilli, Mitra hilli W.O. Cernohorsky, 1976 - (MITRIDAE)
- hilli, Favartia hilli (E.J. Petuch, 1987) - (MURICIDAE)
- hilli, Triplex hilli E.J. Petuch, 1990 - syn of: Chicoreus bullisi E.H. Vokes, 1974 - (MURICIDAE)
- hilli, Lissanucula hilli (W.P. Woodring, 1925 †) - (NUCULIDAE) (FOSSIL)
- hilli, Oliva hilli E.J. Petuch & D.M. Sargent, 1986 - (OLIVIDAE)
- hilli, Agaronia hilli E.J. Petuch, 1987 - (OLIVIDAE)
- hilli, Mesopeplum hilli (F.W. Hutton, 1905 †) - (PECTINIDAE) (FOSSIL)
- hilli, Perrinites hilli (Smith, 1903 †) - (PERRINITIDAE) (FOSSIL)
- hilli, Pleurobranchus hilli (C. Hedley, 1894) - (PLEUROBRANCHIDAE)
- hilli, Knefastia hilli E.J. Petuch, 1990 - (PSEUDOMELATOMIDAE)
- hilli, Avellana hilli Stanton, 1947 † - (RINGICULIDAE) (FOSSIL)
- hilli, Polystira hilli E.J. Petuch, 1988 - syn of: Polystira jelskii (J.C.H. Crosse, 1865) - (TURRIDAE)
- hilli, Tylostoma hilli A. Whitney † - (TYLOSTOMATIDAE) (FOSSIL)
- hilli, Voluta hilli E.J. Petuch, 1987 - syn of: Voluta polypleura hilli E.J. Petuch, 1987 - (VOLUTIDAE)
- hilli, Voluta polypleura hilli E.J. Petuch, 1987 - (VOLUTIDAE)
- hilliana, Blandia hilliana E. Chitty, 1857 - syn of: Fadyenia hollandiana (C.B. Adams, 1850) - (HELICINIDAE)
- hilliana, Annularia hilliana (C.B. Adams, 1845) - (POMATIIDAE)
- hilliana, Geomelania hilliana C.B. Adams, 1851 - (TRUNCATELLIDAE)
- hilliana aculeosa, Annularia hilliana aculeosa (C.B. Adams, 1849) - (POMATIIDAE)
- hilliana amanda, Annularia hilliana amanda (C.B. Adams, 1849) - (POMATIIDAE)
- hillianum leporilabre, Pomatias hillianum leporilabre C.B. Adams, 1851 - syn of: Annularia hilliana aculeosa (C.B. Adams, 1849) - (POMATIIDAE)
- hillieri, Divellomelon hillieri (E.A. Smith, 1910) - (CAMAENIDAE)
- hillii, Lamelliconcha hillii (W.H. Dall, 1895 †) - (VENERIDAE) (FOSSIL)
- Hillites, Genus Hillites Stephenson, 1952 † (NEOGASTROPODA (UNASSIGNED)) (FOSSIL)
- hillsboroense, Phragmoceras hillsboroense Foerste, 1929 † - (PHRAGMOCERATIDAE) (FOSSIL)
- hillsboroensis, Phacoides hillsboroensis A. Heilprin, 1887 † - (LUCINIDAE) (FOSSIL)
- hillsboroensis, Miltha hillsboroensis A. Heilprin, 1887 † - (LUCINIDAE) (FOSSIL)
- hillsboroensis, Armimiltha hillsboroensis (A. Heilprin, 1886 †) - (LUCINIDAE) (FOSSIL)
- hillsi, Ancylotropaeum hillsi (J. de C. Sowerby, 1836 †) - (ANCYLOCERATIDAE) (FOSSIL)
- hillsi, Hamites hillsi J. de C. Sowerby, 1836 † - syn of: Ancylotropaeum hillsi (J. de C. Sowerby, 1836 †) - (HAMITIDAE) (FOSSIL)
- hillsi, Branneroceras hillsi Nassichuk, 1975 † - (SCHISTOCERATIDAE) (FOSSIL)
- hillyeriana, Xerosecta hillyeriana (M. Paulucci, 1882) - (HYGROMIIDAE)
- hilmandensis, Bellamya hilmandensis (W. Kobelt, 1909) - (VIVIPARIDAE)
- hiloa, Barbatia hiloa W.H. Dall, P. Bartsch & H.A. Rehder, 1938 - (ARCIDAE)
- hiloa, Scintilla hiloa W.H. Dall, P. Bartsch & H.A. Rehder, 1938 - (GALEOMMATIDAE)
- Hiloa, Subgenus Tricolia (Hiloa) H.A. Pilsbry, 1917 (PHASIANELLIDAE)
- Hiloaa, Subgenus Philonesia (Hiloaa) F.C. Baker, 1949 (EUCONULIDAE)
- hiloense, Bittium hiloense H.A. Pilsbry & E.G. Vanatta, 1908 - syn of: Stosicia hiloensis (H.A. Pilsbry & E.G. Vanatta, 1908) - (CERITHIIDAE)
- hiloensis, Pyramidelloides hiloensis H.A. Pilsbry & E.G. Vanatta, 1908 - syn of: Stosicia hiloensis (H.A. Pilsbry & E.G. Vanatta, 1908) - (EULIMIDAE)
- hiloensis, Odostomia hiloensis H.A. Pilsbry, 1944 - syn of: Evalea waikikiensis (H.A. Pilsbry, 1918) - (PYRAMIDELLIDAE)
- hiloensis, Odostomia hiloensis H.A. Pilsbry, 1918 - syn of: Odostomia stearnsiella H.A. Pilsbry, 1918 - (PYRAMIDELLIDAE)
- hiloensis, Teredo hiloensis C.H. Edmondson, 1942 - syn of: Teredo bartschi W.F. Clapp, 1923 - (TEREDINIDAE)
- hiloensis, Stosicia hiloensis (H.A. Pilsbry & E.G. Vanatta, 1908) - (ZEBINIDAE)
- hiloi, Philonesia hiloi H.B. Baker, 1940 - (EUCONULIDAE)
- hilperti, Delpeya hilperti S. Kiel & K. Bandel, 2004 † - (DISCOHELICIDAE) (FOSSIL)
- hilpertonensis, Neocrassina hilpertonensis (J. Lycett, 1863 †) - (ASTARTIDAE) (FOSSIL)
- hiltensis, Collignoniceras hiltensis Anderson, 1958 † - (COLLIGNONICERATIDAE) (FOSSIL)
- hiltoni, Phidiana hiltoni (O'Donoghue, 1927) - (FACELINIDAE)
- hiltrudae, Montenegrina hiltrudae H. Nordsieck, 1972 - (CLAUSILIIDAE)
- hiltrudae, Medora hiltrudae H. Nordsieck, 1970 - (CLAUSILIIDAE)
- hiltrudae, Bulgarica hiltrudae H. Nordsieck, 1974 - (CLAUSILIIDAE)
- hiltrudae, Inchoatia haussknechti hiltrudae H. Nordsieck, 1974 - (CLAUSILIIDAE)
- hiltrudae, Herilla pavlovici hiltrudae H. Nordsieck, 1971 - (CLAUSILIIDAE)
- hiltrudae costulata, Montenegrina hiltrudae costulata Z. Eröss & M. Szekeres, 2006 - (CLAUSILIIDAE)
- hiltrudae dennisi, Montenegrina hiltrudae dennisi E. Gittenberger, 2002 - (CLAUSILIIDAE)
- hiltrudae densicostulata, Montenegrina hiltrudae densicostulata H. Nordsieck, 1974 - (CLAUSILIIDAE)
- hiltrudae desaretica, Montenegrina hiltrudae desaretica Z. Fehér & M. Szekeres, 2016 - (CLAUSILIIDAE)
- hiltrudae fusca, Montenegrina hiltrudae fusca Z. Fehér & M. Szekeres, 2016 - (CLAUSILIIDAE)
- hiltrudae maasseni, Montenegrina hiltrudae maasseni E. Gittenberger, 2002 - (CLAUSILIIDAE)
- hiltrudae protruda, Montenegrina hiltrudae protruda E. Gittenberger, 2002 - (CLAUSILIIDAE)
- hiltrudae robusta, Montenegrina hiltrudae robusta H. Nordsieck, 2009 - (CLAUSILIIDAE)
- hiltrudae sattmanni, Montenegrina hiltrudae sattmanni H. Nordsieck, 1988 - (CLAUSILIIDAE)
- hiltrudae selcensis, Montenegrina hiltrudae selcensis Z. Fehér & M. Szekeres, 2016 - (CLAUSILIIDAE)
- Hiltrudia, Genus Hiltrudia H. Nordsieck, 1993 (HYGROMIIDAE)
- hiltrudis, Delima hiltrudis H. Nordsieck, 1969 - (CLAUSILIIDAE)
- hilum, Austropusilla hilum (C. Hedley, 1908) - (RAPHITOMIDAE)
- hilutangensis, Sansonia hilutangensis K. Bandel & T. Kowalke, 1997 - (PICKWORTHIIDAE)
- hilvetica, Anodonta hilvetica I. Lea, 1870 - syn of: Anodonta cygnea (C. Linnaeus, 1758) - (UNIONIDAE)
- Hima, syn of: Genus Tritia Risso, 1826 (NASSARIIDAE) (FOSSIL)
- himaeformis, Striatoguraleus himaeformis R.N. Kilburn, 1994 - (HORAICLAVIDAE)
- himaica, Pleuromya himaica Diener, 1908 † - (PLEUROMYIDAE) (FOSSIL)
- himalayae, Pseudopomatias himalayae (W.H. Benson, 1859) - (PUPINIDAE)
- himalayana, Truncatellina himalayana (W.H. Benson, 1863) - (VERTIGINIDAE)
- himalayanum, Ophiceras himalayanum (Griesbach, 1880 †) - (DIENEROCERATIDAE) (FOSSIL)
- himalayanus, Cyclophorus himalayanus L. Pfeiffer, 1851 - (CYCLOPHORIDAE)
- himalayanus, Griesbachites himalayanus Wang & He, 1976 † - (JUVAVITIDAE) (FOSSIL)
- himalayensis, Indopecten himalayensis Wen & T.C. Lan, 1976 † - (PECTINIDAE) (FOSSIL)
- himalayica, Nuetzelia himalayica Brühwiler & al., 2012 † - (ARCTOCERATIDAE) (FOSSIL)
- Himalayites, Genus Himalayites Oppel, 1863 † (HIMALAYITIDAE) (FOSSIL)
- HIMALAYITIDAE Spath, 1925 † - Family (CEPHALOPODA-AMMONOIDEA [Subclass]-AMMONITIDA [Order]-PERISPHINCTOIDEA [Superfamily]) (FOSSIL)
- Himalodiscus, Genus Himalodiscus A.G. Kuznetsov, 1996 (ENDODONTIDAE)
- himamalayicus, Alloclionites himamalayicus Tatzreiter, 1980 † - (STEINMANNITIDAE) (FOSSIL)
- Himanthopode, syn of: Genus Malleus J.B.P.A. Lamarck, 1799 (MALLEIDAE)
- Himantoceras, Genus Himantoceras Thieuloy , 1965 † (HIMANTOCERATIDAE) (FOSSIL)
- HIMANTOCERATIDAE Dimitrova, 1970 † - Family (CEPHALOPODA-AMMONOIDEA [Subclass]-AMMONITIDA [Order]-ANCYLOCERATINA [Suborder]-ANCYLOCERATOIDEA [Superfamily]) (FOSSIL)
- Himantonia, Genus Himantonia Perner, 1911 † (PLATYCERATIDAE) (FOSSIL)
- Himantopoda, syn of: Genus Malleus J.B.P.A. Lamarck, 1799 (MALLEIDAE)
- Himatella, syn of: Genus Coryphella J.E. Gray, 1850 (FLABELLINIDAE)
- Himatina, syn of: Genus Coryphella J.E. Gray, 1850 (FLABELLINIDAE)
- Himavatites, Genus Himavatites Diener , 1906 † (TIBETITIDAE) (FOSSIL)
- himba, Rissoella himba E. Rolán, A.A. Luque & A. Peñas, 2009 - (RISSOELLIDAE)
- himburgae, Marginella himburgae W. Massier & M.L. Zettler, 2009 - (MARGINELLIDAE)
- himea, Paradrillia himea (J. Makiyama, 1927) - (HORAICLAVIDAE)
- Himella, syn of: Genus Ostomya Conrad, 1874 † (LYONSIIDAE) (FOSSIL)
- himenourensis, Malletia himenourensis Tashiro, 1976 † - (MALLETIIDAE) (FOSSIL)
- himenourensis, Nakanotrigonia himenourensis (Tashiro, 1972 †) - (MEGATRIGONIIDAE) (FOSSIL)
- himenourensis, Heterotrigonia himenourensis Tashiro, 1972 † - syn of: Nakanotrigonia himenourensis (Tashiro, 1972 †) - (MEGATRIGONIIDAE) (FOSSIL)
- himenourensis, Acila himenourensis Tashiro, 1976 † - syn of: Malletia himenourensis Tashiro, 1976 † - (NUCULIDAE) (FOSSIL)
- Himeraelites, Genus Himeraelites Di Stefano, 1889 † (CAPRINULIDAE) (FOSSIL)
- Himerelites, syn of: Genus Himeraelites Di Stefano, 1889 † (CAPRINULIDAE) (FOSSIL)
- himerensis, Sellaea himerensis Di Stefano, 1889 † - (CAPRINULIDAE) (FOSSIL)
- Himeroconcha, Genus Himeroconcha G.A. Solem, 1983 (CHAROPIDAE)
- himerodes, Guraleus himerodes (J.C. Melvill & R. Standen, 1896) - (MANGELIIDAE)
- himerodes, Mangelia himerodes J.C. Melvill & R. Standen, 1896 - syn of: Guraleus himerodes (J.C. Melvill & R. Standen, 1896) - (MANGELIIDAE)
- himeroesa, Nassarius himeroesa J.C. Melvill & Stander, 1903 - syn of: Nassarius himeroessa (J.C. Melvill & R. Standen, 1903) - (NASSARIIDAE)
- himeroessa, Nassarius himeroessa (J.C. Melvill & R. Standen, 1903) - (NASSARIIDAE)
- himerta, Glyptoactis himerta (W.H. Dall, 1903 †) - (CARDITIDAE) (FOSSIL)
- himerta, Heterocithara himerta (J.C. Melvill & R. Standen, 1896) - (MANGELIIDAE)
- himerta, Mangelia himerta J.C. Melvill & R. Standen, 1896 - syn of: Heterocithara himerta (J.C. Melvill & R. Standen, 1896) - (MANGELIIDAE)
- himeshima, Tomura himeshima H. Fukuda & H. Yamashita, 1997 - (CORNIROSTRIDAE)
- Himispiticeras, Genus Himispiticeras † (AMMONOIDEA (UNASSIGNED)) (FOSSIL)
- himuquitanense, Homalopoma himuquitanense Y.F. Huang, C.C. Fu & G.T. Poppe, 2016 - (COLLONIIDAE)
- Hina, syn of: Genus Marama Marwick, 1927 † (VENERIDAE) (FOSSIL)
- hinae, Curtitoma hinae (T.A. Okutani, 1968) - (MANGELIIDAE)
- hinae, Saotomea hinae P. Bail & M. Chino, 2010 - (VOLUTIDAE)
- hinchada, Gyrostrea hinchada B.S. Kues, 1997 † - (GRYPHAEIDAE) (FOSSIL)
- hinchensis, Kisslingia hinchensis P. Bartsch, 1946 - (POMATIIDAE)
- hindei, Papustyla hindei (J.C. Cox, 1888) - (CAMAENIDAE)
- hindei, Pleurodistichites hindei (Mojsisovics, 1896 †) - (DISTICHITIDAE) (FOSSIL)
- hindei, Clathrospira hindei (Lindström, 1884 †) - (EOTOMARIIDAE) (FOSSIL)
- hindei, Orthoceras hindei M.J. James, 1878 † - syn of: Treptoceras transversum (Miller, 1875 †) - (ORTHOCERATIDAE) (FOSSIL)
- hindei, Leptomaria hindei Cox † - (PLEUROTOMARIIDAE) (FOSSIL)
- Hindeoceras, Genus Hindeoceras Flower, 1945 † (RUTOCERATIDAE) (FOSSIL)
- hindi, Cyrtodontula hindi (Billings, 1865 †) - (CYRTODONTIDAE) (FOSSIL)
- hindi, Euphemites hindi Weir, 1931 † - (EUPHEMITIDAE) (FOSSIL)
- hindi, Cardiomorpha hindi Wilson † - (GRAMMYSIIDAE) (FOSSIL)
- hindi, Anthraconaia hindi (Wright) † - (NAIADITIDAE) (FOSSIL)
- hindisana, Vetoarca hindisana Stephenson 1947 † - (ARCIDA (UNASSIGNED)) (FOSSIL)
- hindlei, Proterato hindlei H.S. Ladd, 1977 - (TRIVIIDAE)
- hindmarshensis, Myllita hindmarshensis Ludbrook 1955 † - (LASAEIDAE) (FOSSIL)
- hindostanum, Jinyaceras hindostanum (Diener, 1897 †) - (MELAGATHICERATIDAE) (FOSSIL)
- hindostanus, Nannites hindostanus Diener, 1897 † - syn of: Jinyaceras hindostanum (Diener, 1897 †) - (NANNITIDAE) (FOSSIL)
- hindsi, Cunearca hindsi A.A. Olsson, 1922 † - (ARCIDAE) (FOSSIL)
- hindsi, Metula hindsi A. Adams, 1853 - syn of: Metula metula (R.B. Hinds, 1844) - (BUCCINIDAE)
- hindsi, Parapuzosia hindsi Anderson, 1958 † - (DESMOCERATIDAE) (FOSSIL)
- hindsi, Fluminicola hindsi (W. Baird, 1863) - (LITHOGLYPHIDAE)
- hindsi, Babelomurex hindsi (P.P. Carpenter, 1857) - (MURICIDAE)
- hindsi, Linisia hindsi (L. Pfeiffer, 1845) - (POLYGYRIDAE)
- hindsi, Terebra hindsi G.P. Deshayes, 1857 - syn of: Hastulopsis conspersa (R.B. Hinds, 1844) - (TEREBRIDAE)
- hindsi, Mastonia hindsi (G.P. Deshayes, 1863) - (TRIPHORIDAE)
- hindsi, Triphora hindsi G.P. Deshayes, 1863 - syn of: Mastonia hindsi (G.P. Deshayes, 1863) - (TRIPHORIDAE)
- hindsi guadalajarensis, Linisia hindsi guadalajarensis (H.A. Pilsbry, 1910) - (POLYGYRIDAE)
- hindsi heteroea, Linisia hindsi heteroea H.A. Pilsbry, 1956 - (POLYGYRIDAE)
- Hindsia, syn of: Genus Nassaria J.H.F. Link, 1807 (NASSARIIDAE)
- hindsiana, Arene hindsiana H.A. Pilsbry & H.N. Lowe, 1932 - (ARENEIDAE)
- hindsiana, Cuspidaria hindsiana (C.B. Adams, 1864) - (CUSPIDARIIDAE)
- hindsiana, Prunum hindsiana S.A.A. Petit De La Saussaye, 1851 - syn of: Prunum olivaeforme (L.C. Kiener, 1834) - (MARGINELLIDAE)
- hindsiana, Theora hindsiana H.B. Preston, 1916 - syn of: Theora iridescens (R.B. Hinds, 1843) - (SEMELIDAE)
- hindsiana, Gemmula hindsiana S.S. Berry, 1958 - (TURRIDAE)
- hindsiana kagoshimensis, Cuspidaria hindsiana kagoshimensis T. Habe, 1961 - syn of: Cuspidaria hindsiana (C.B. Adams, 1864) - (CUSPIDARIIDAE)
- Hindsiclava, Genus Hindsiclava L.G. Hertlein & A. Strong, 1955 (PSEUDOMELATOMIDAE)
- Hindsiella, Genus Hindsiella F. Stoliczka, 1871 (GALEOMMATIDAE)
- hindsii, Metula hindsii Adams & Adams, 1853 - (BUCCINIDAE)
- hindsii, Chiton hindsii L.A. Reeve, 1847 ex Sowerby MS - syn of: Mopalia hindsii (L.A. Reeve, 1847 ex Sowerby MS) - (CHITONIDAE)
- hindsii, Epitonium hindsii (P.P. Carpenter, 1856) - (EPITONIIDAE)
- hindsii, Subcancilla hindsii (L.A. Reeve, 1844) - (MITRIDAE)
- hindsii, Mopalia hindsii (L.A. Reeve, 1847 ex Sowerby MS) - (MOPALIIDAE)
- hindsii, Saccella hindsii (S.C.T. Hanley, 1860) - (NUCULANIDAE)
- hindsii, Pecten hindsii Carpenter, 1864 - syn of: Chlamys rubida R.B. Hinds, 1845 - (PECTINIDAE)
- hindsii, Pecten hindsii P.P. Carpenter, 1864 - syn of: Chlamys rubida R.B. Hinds, 1845 - (PECTINIDAE)
- hindsii, Eucyclotoma hindsii (L.A. Reeve, 1843) - (RAPHITOMIDAE)
- hindsii, Terebra hindsii P.P. Carpenter, 1857 - syn of: Terebra intertincta R.B. Hinds, 1844 - (TEREBRIDAE)
- hindsii, Tivela byronensis hindsii S.C.T. Hanley, 1844 - (VENERIDAE)
- hindsii kincaidi, Pecten hindsii kincaidi I.M. Oldroyd, 1920 - syn of: Chlamys rubida R.B. Hinds, 1845 - (PECTINIDAE)
- hindskawi, Nephriticeras hindskawi Ehlers & Hussey, 1921 † - (NEPHRITICERATIDAE) (FOSSIL)
- hinduorum, Seila hinduorum (J.C. Melvill, 1898) - (CERITHIOPSIDAE)
- hinduorum, Ligatella hinduorum (W.T. Blanford, 1864) - (POMATIIDAE)
- Hinea, Genus Hinea J.E. Gray, 1847 (PLANAXIDAE)
- hinemoa, Placostylus ambagiosus hinemoa A.W.B. Powell, 1947 - (BOTHRIEMBRYONTIDAE)
- hinemoa, Strebloceras hinemoa Finlay, 1931 - (CAECIDAE)
- hinemoa, Lasaea hinemoa H.J. Finlay, 1928 - (LASAEIDAE)
- hinemoa, Orbitestella hinemoa M.K. Mestayer, 1919 - (ORBITESTELLIDAE)
- hinemoa, Cyclopecten hinemoa M.K. Mestayer, 1927 - syn of: Cyclopecten ryukyuensis I. Hayami & T. Kase, 1993 - (PROPEAMUSSIIDAE)
- Hinemoa, Subgenus Miralda (Hinemoa) W.R.B. Oliver, 1915 (PYRAMIDELLIDAE)
- hinemoa, Attenuata hinemoa (C.A. Fleming, 1948) - (RISSOIDAE)
- hinemoa, Cantharidus antipodum hinemoa (A.W.B. Powell, 1955) - (TROCHIDAE)
- Hinemoana, Genus Hinemoana Marwick, 1927 † (VENERIDAE) (FOSSIL)
- Hinia, syn of: Genus Tritia Risso, 1826 (NASSARIIDAE) (FOSSIL)
- hinidunensis, Corilla adamsi hinidunensis G. Nevill, 1871 - (CORILLIDAE)
- hinkleyi, Amnicola hinkleyi B. Walker, 1919 - syn of: Aroapyrgus hinkleyi (B. Walker, 1919) - (AMNICOLIDAE)
- hinkleyi, Aroapyrgus hinkleyi (B. Walker, 1919) - (COCHLIOPIDAE)
- hinkleyi, Cochliopina hinkleyi (H.A. Pilsbry, 1920) - (COCHLIOPIDAE)
- hinkleyi, Schasicheila hinkleyi H.A. Pilsbry, 1919 - (HELICINIDAE)
- hinkleyi, Sonorella hinkleyi H.A. Pilsbry & J.H. Ferriss, 1919 - (HELMINTHOGLYPTIDAE)
- hinkleyi, Somatogyrus hinkleyi B. Walker, 1904 - (LITHOGLYPHIDAE)
- hinkleyi, Stagnicola hinkleyi F.C. Baker, 1906 - (LYMNAEIDAE)
- hinkleyi, Neocyclotus dysoni hinkleyi (P. Bartsch & J.P.E. Morrison, 1942) - (NEOCYCLOTIDAE)
- hinkleyi, Pachychilus hinkleyi (W.B. Marshall, 1921) - (PACHYCHILIDAE)
- hinkleyi, Rhodacmea hinkleyi (B. Walker, 1908) - (PLANORBIDAE)
- hinkleyi, Gundlachia hinkleyi B. Walker, 1917 - (PLANORBIDAE)
- hinkleyi, Lithasiopsis hinkleyi H.A. Pilsbry, 1910 - (PLEUROCERIDAE)
- hinkleyi, Elimia acuta hinkleyi C. Goodrich, 1921 - (PLEUROCERIDAE)
- hinkleyi, Pomatiopsis hinkleyi H.A. Pilsbry, 1896 - (POMATIOPSIDAE)
- hinkleyi, Pisidium hinkleyi V. Sterki, 1916 - syn of: Pisidium simplex V. Sterki, 1905 - (SPHAERIIDAE)
- hinkleyi, Salasiella hinkleyi H.A. Pilsbry, 1919 - (SPIRAXIDAE)
- hinkleyi, Unio hinkleyi B.H. Wright, 1888 - syn of: Elliptio jayensis I. Lea, 1838 - (UNIONIDAE)
- hinkleyi, Holospira hinkleyi H.A. Pilsbry, 1907 - (UROCOPTIDAE)
- hinkleyi, Crossostephanus hinkleyi H.A. Pilsbry, 1909 - (UROCOPTIDAE)
- hinkleyi, Alloptyx hinkleyi (H.A. Pilsbry, 1921) - (VERTIGINIDAE)
- hinkleyi, Trichodiscina hinkleyi H.A. Pilsbry, 1919 - (XANTHONYCHIDAE)
- Hinkleyia, Subgenus Stagnicola (Hinkleyia) F.C. Baker, 1928 ? (LYMNAEIDAE)
- Hinnita, syn of: Genus Hinnites J.L.M. Defrance, 1821 (PECTINIDAE)
- Hinnites, Genus Hinnites J.L.M. Defrance, 1821 (PECTINIDAE)
- hinnitidea, Eumorphotis hinnitidea (Bittner, 1898 †) - (HETEROPECTINIDAE) (FOSSIL)
- hinnitoides, Anomia hinnitoides A.E.M. Cossmann, 1887 † - (ANOMIIDAE) (FOSSIL)
- hinnulea, Cypraea hinnulea J.C. Melvill, 1888 - syn of: Cypraea tigris C. Linnaeus, 1758 - (CYPRAEIDAE)
- hinnulus, Siphonalia hinnulus (A. Adams & L.A. Reeve, 1850) - (BUCCINIDAE)
- Hinnus, syn of: Genus Hinnites J.L.M. Defrance, 1821 (PECTINIDAE)
- hinoidei, Caecum hinoidei T. Habe, 1978 - syn of: Caecum neocaledonicum L. de Folin, 1867 - (CAECIDAE)
- hinomotoensis, Amalda hinomotoensis (M. Yokoyama, 1922) - (ANCILLARIIDAE)
- hinomotoensis, Austrodrillia hinomotoensis J.T. Kuroda, T. Habe & K. Oyama, 1971 - (HORAICLAVIDAE)
- hinomotoensis, Eulimella hinomotoensis S. Nomura, 1938 - (PYRAMIDELLIDAE)
- hinomotoensis urasima, Amalda hinomotoensis urasima T. Kira, 1955 - (ANCILLARIIDAE)
- hinsbyi, Basedowena hinsbyi (G.P.L.K. Gude, 1916) - (CAMAENIDAE)
- hinsbyi, Pleuroxia hinsbyi G.P.L.K. Gude, 1916 - syn of: Basedowena hinsbyi (G.P.L.K. Gude, 1916) - (CAMAENIDAE)
- hinschi, Alvania hinschi Gürs & Weinbrecht, 2001 † - (RISSOIDAE) (FOSSIL)
- hinschi, Gemmula hinschi (Anderson, 1964 †) - (TURRIDAE) (FOSSIL)
- hintoni, Dischides hintoni K.L. Lamprell & J.M. Healy, 1998 - (GADILIDAE)
- hintuanensis, Goniobranchus hintuanensis (T.M. Gosliner & D.W. Behrens, 1998) - (CHROMODORIDIDAE)
- hintzei, Sphaerocyclus hintzei (Frech, 1894 †) - (BELLEROPHONTIDAE) (FOSSIL)
- hintzei, Malayaspira hintzei Rohr, 1994 † - (OPHILETIDAE) (FOSSIL)
- hintzei, Rangeroceras hintzei Hook & Flower, 1977 † - (RANGEROCERATIDAE) (FOSSIL)
- hinuhinu, Nucleolaria hinuhinu F. Moretzsohn, 2011 - (CYPRAEIDAE)
- hinuhinu, Iniforis hinuhinu E.A. Kay, 1979 - (TRIPHORIDAE)
- hinulus, Buccinum hinulus A. Adams & L.A. Reeve, 1850 - syn of: Siphonalia hinnulus (A. Adams & L.A. Reeve, 1850) - (BUCCINIDAE)
- hinzi, Corrosella hinzi H.D. Boeters, 1986 - (HYDROBIIDAE)
- hinzi, Pisidium hinzi J.G.J. Kuiper, 1975 - (SPHAERIIDAE)
- Hinziana, syn of: Genus Pisidium L. Pfeiffer, 1821 (SPHAERIIDAE)
- Hiona, Genus Hiona C.M. Cooke in F.C. Baker, 1940 (EUCONULIDAE)
- Hionarion, Subgenus Hiona (Hionarion) F.C. Baker, 1940 (EUCONULIDAE)
- Hionella, Subgenus Hiona (Hionella) F.C. Baker, 1940 (EUCONULIDAE)
- hipkinsi, Pisinna hipkinsi (W.F. Ponder, 1965) - (ANABATHRIDAE)
- hipkinsi, Exomilopsis hipkinsi A.W.B. Powell, 1964 - (COLUMBELLIDAE)
- hipolitensis, Subniso hipolitensis (P. Bartsch, 1917) - (EULIMIDAE)
- hipolitensis, Niso hipolitensis P. Bartsch, 1917 - syn of: Subniso hipolitensis (P. Bartsch, 1917) - (EULIMIDAE)
- hipolitensis, Odostomia hipolitensis W.H. Dall & P. Bartsch, 1909 - (PYRAMIDELLIDAE)
- Hippagus, syn of: Genus Crenella T. Brown, 1827 (MYTILIDAE)
- Hipparionoceras, Genus Hipparionoceras Flower, 1945 † (POLYELASMOCERATIDAE) (FOSSIL)
- Hippella, syn of: Genus Condylocardia F. Bernard, 1896 (CONDYLOCARDIIDAE)
- Hippella, syn of: Genus Verticordia J. de C. Sowerby, 1844 (VERTICORDIIDAE)
- Hippeutes, syn of: Genus Hippeutis A.E.R. Agassiz in J.G.F. de Charpentier, 1837 (PLANORBIDAE)
- Hippeutis, Genus Hippeutis A.E.R. Agassiz in J.G.F. de Charpentier, 1837 (PLANORBIDAE)
- Hippocampoides, Genus Hippocampoides Wade, 1916 † (EUOMPHALIDAE) (FOSSIL)
- hippocampus, Pterotrachea hippocampus R.A. Philippi, 1836 - (PTEROTRACHEIDAE)
- Hippocardia, Genus Hippocardia Brown , 1843 † (HIPPOCARDIIDAE) (FOSSIL)
- HIPPOCARDIIDAE Pojeta & Runnegar, 1976 † - Family (ROSTROCONCHIA-CONOCARDIIDA [Order]-HIPPOCARDIOIDEA [Superfamily]) (FOSSIL)
- HIPPOCARDIOIDEA (UNASSIGNED) † - Family (ROSTROCONCHIA-CONOCARDIIDA [Order]-HIPPOCARDIOIDEA [Superfamily]) (FOSSIL)
- hippocastaneum, Macrochlamys hippocastaneum H.H. Godwin-Austen, 1918 - (ARIOPHANTIDAE)
- hippocastaneum, Mancinella hippocastaneum C. Linnaeus, 1758 - syn of: Thalessa virgata (L.W. Dillwyn, 1817) - (MURICIDAE)
- hippocastaneum, Pleurodonte hippocastaneum (J.B.P.A. Lamarck, 1792) - (PLEURODONTIDAE)
- hippocastaneum, Oligostylus hippocastaneum W.H. Dall, 1897 - (UROCOPTIDAE)
- hippocastanum, Volema hippocastanum C. Linnaeus, 1758 - syn of: Thalessa virgata (L.W. Dillwyn, 1817) - (MELONGENIDAE)
- hippocastanum, Murex hippocastanum R.A. Philippi, 1845 - syn of: Hexaplex erythrostomus (W.J. Swainson, 1831) - (MURICIDAE)
- hippocastanum, Purpura hippocastanum C. Linnaeus, 1758 - syn of: Thalessa virgata (L.W. Dillwyn, 1817) - (MURICIDAE)
- hippocastanum, Thais hippocastanum C. Linnaeus, 1758 - syn of: Thalessa virgata (L.W. Dillwyn, 1817) - (MURICIDAE)
- hippocastanum, Purpura hippocastanum J.B.P.A. Lamarck - syn of: Thalessa virgata (L.W. Dillwyn, 1817) - (MURICIDAE)
- hippocastanum, Murex hippocastanum C. Linnaeus, 1758 - syn of: Thalessa virgata (L.W. Dillwyn, 1817) - (MURICIDAE)
- hippocastanum, Turbo hippocastanum J.B.P.A. Lamarck, 1822 - syn of: Turbo castanea J.F. Gmelin, 1791 - (TURBINIDAE)
- hippocephaliticus, Hippostratites hippocephaliticus Buckman † - (MOLLUSCA INCERTAE SEDIS) (FOSSIL)
- Hippochaeta, Subgenus Isognomon (Hippochaeta) Sangiovanni in Philippi, 1844 † (MALLEIDAE) (FOSSIL)
- Hippochaeta, syn of: Genus Isognomon J. Lightfoot, 1786 (PTERIIDAE)
- Hippochrene, syn of: Genus Hippochrenes Monfort, 1810 † (ROSTELLARIIDAE) (FOSSIL)
- Hippochrenes, Genus Hippochrenes Monfort, 1810 † (ROSTELLARIIDAE) (FOSSIL)
- HIPPOCHRENIDAE - syn of Family: ROSTELLARIIDAE
- hippocrepis, Sinoennea hippocrepis (A.R.J.B. Bavay & P. Dautzenberg, 1912) - (DIAPHERIDAE)
- hippocrepis, Daedalochila hippocrepis L. Pfeiffer, 1848 - (POLYGYRIDAE)
- hippocrepis, Scaphites hippocrepis J.E. De Kay, 1828 † - (SCAPHITIDAE) (FOSSIL)
- hippocrepium, Grimpoteuthis hippocrepium (W.E. Hoyle, 1904) - (OPISTHOTEUTHIDAE)
- hippolita, Stellatoma hippolita W.H. Dall, 1919 - syn of: Agathotoma stellata (O.A.L. Mörch, 1860) - (MANGELIIDAE)
- hippolyta, Straparollus hippolyta Billings, 1865 † - (EUOMPHALIDAE) (FOSSIL)
- hippolyti, Albinaria hippolyti (O. Böttger, 1878) - (CLAUSILIIDAE)
- hippolyti aphrodite, Albinaria hippolyti aphrodite (O. Böttger, 1883) - (CLAUSILIIDAE)
- hippolyti asterousea, Albinaria hippolyti asterousea M. Schilthuizen, F.W. Welter-Schultes & V. Wiese, 1993 - (CLAUSILIIDAE)
- hippolyti asthuriana, Albinaria hippolyti asthuriana (O. Böttger, 1878) - (CLAUSILIIDAE)
- hippolyti harmonia, Albinaria hippolyti harmonia M. Schilthuizen, F.W. Welter-Schultes & V. Wiese, 1993 - (CLAUSILIIDAE)
- hippolyti harmonica, Albinaria hippolyti harmonica M. Schilthuizen, F.W. Welter-Schultes & V. Wiese, 1993 - (CLAUSILIIDAE)
- hippolyti holtzi, Albinaria hippolyti holtzi (R. Sturany, 1904) - (CLAUSILIIDAE)
- hippolyti neuteboomi, Albinaria hippolyti neuteboomi M. Schilthuizen & E. Gittenberger, 1990 - (CLAUSILIIDAE)
- Hippomya, Genus Hippomya Salter, 1864 † (MODIOMORPHIDAE) (FOSSIL)
- hipponensis, Trochoidea hipponensis (P.M.A. Morelet, 1857) - (HYGROMIIDAE)
- HIPPONICIDAE Troschel, 1861 - Family (GASTROPODA-CAENOGASTROPODA [Subclass]-LITTORINIMORPHA [Order]-VANIKOROIDEA [Superfamily])
- hipponiciformis, Cheilea hipponiciformis (L.A. Reeve, 1858) - (HIPPONICIDAE)
- Hipponix, Genus Hipponix J.L.M. Defrance, 1819 (HIPPONICIDAE)
- hipponyciformis, Cheilea hipponyciformis (L.A. Reeve, 1858) - syn of: Cheilea hipponiciformis (L.A. Reeve, 1858) - (HIPPONICIDAE)
- hipponyx, Opisoma hipponyx Boehm, 1884 † - syn of: Opisoma excavatum Boehm, 1884 † - (ASTARTIDAE) (FOSSIL)
- Hipponyx, syn of: Genus Hipponix J.L.M. Defrance, 1819 (HIPPONICIDAE)
- hippopea, Cardita hippopea B. de Basterot, 1825 † - (CARDITIDAE) (FOSSIL)
- hippopedion, Clarenciella hippopedion A.G. Beu & Marshall, 2014 † - (COCHLIOPIDAE) (FOSSIL)
- Hippopharangites, Genus Hippopharangites Bengtson, 1990 † (SACHITIDA (UNASSIGNED)) (FOSSIL)
- HIPPOPODIIDAE - syn of Family: HIPPOPODIUMIDAE (FOSSIL)
- Hippopodium, Genus Hippopodium J. de C. Sowerby, 1819 † (HIPPOPODIUMIDAE) (FOSSIL)
- hippopodium, Ostrea hippopodium (S. Nilsson, 1827 †) - (OSTREIDAE) (FOSSIL)
- HIPPOPODIUMIDAE Cox, 1969 † - Family (BIVALVIA-HETERODONTA [Subclass]-EUHETERODONTA [Infraclass]-IMPARIDENTIA [Superorder]-MODIOMORPHIDA [Order]-MODIOMORPHOIDEA [Super) (FOSSIL)
- hippopotami, Potomida hippopotami J.R. Bourguignat, 1869 - syn of: Potomida littoralis (G.L.C.F.D. Cuvier, 1798) - (UNIONIDAE)
- hippopus, Chama hippopus C. Linnaeus, 1758 - syn of: Hippopus hippopus (C. Linnaeus, 1758) - (CHAMIDAE)
- hippopus, Condylocardia hippopus (Morch, 1861) - (CONDYLOCARDIIDAE)
- hippopus, Ostrea hippopus R. Tate, 1886 † - (OSTREIDAE) (FOSSIL)
- hippopus, Ostrea hippopus J.B.P.A. Lamarck, 1819 - syn of: Ostrea edulis C. Linnaeus, 1758 - (OSTREIDAE)
- hippopus, Tetranota hippopus (Salter, 1866 †) - (PLECTONOTIDAE) (FOSSIL)
- Hippopus, Genus Hippopus J.B.P.A. Lamarck, 1799 (TRIDACNIDAE)
- hippopus, Hippopus hippopus (C. Linnaeus, 1758) - (TRIDACNIDAE)
- Hippostratites, Genus Hippostratites Buckman, 1924 † (MOLLUSCA INCERTAE SEDIS) (FOSSIL)
- Hippuritella, Genus Hippuritella Douvillé, 1908 † (HIPPURITIDAE) (FOSSIL)
- Hippurites, Genus Hippurites Lamarck, 1801 † (HIPPURITIDAE) (FOSSIL)
- HIPPURITIDA (UNASSIGNED) - Family (BIVALVIA-HETERODONTA [Subclass]-EUHETERODONTA [Infraclass]-HIPPURITIDA [Order]) (FOSSIL)
- HIPPURITIDAE Gray, 1848 † - Family (BIVALVIA-HETERODONTA [Subclass]-EUHETERODONTA [Infraclass]-HIPPURITIDA [Order]-RADIOLITOIDEA [Superfamily]) (FOSSIL)
- hiradoensis, Assiminea hiradoensis T. Habe, 1942 - (ASSIMINEIDAE)
- hiradoensis, Mangelia hiradoensis (J. Makiyama, 1927) - (MANGELIIDAE)
- hiradoensis, Coralliophila hiradoensis H.A. Pilsbry, 1904 - syn of: Coralliophila jeffreysi E.A. Smith, 1879 - (MURICIDAE)
- hiradoensis, Nassarius hiradoensis H.A. Pilsbry, 1904 - syn of: Nassarius fraterculus hiradoensis H.A. Pilsbry, 1904 - (NASSARIIDAE)
- hiradoensis, Nassarius fraterculus hiradoensis H.A. Pilsbry, 1904 - (NASSARIIDAE)
- hiradoensis, Turbonilla hiradoensis H.A. Pilsbry, 1904 - (PYRAMIDELLIDAE)
- hiradoensis, Duplicaria hiradoensis (H.A. Pilsbry, 1921) - (TEREBRIDAE)
- hiradoensis badia, Turbonilla hiradoensis badia H.A. Pilsbry, 1904 - syn of: Turbonilla hiradoensis H.A. Pilsbry, 1904 - (PYRAMIDELLIDAE)
- hirami, Gibberula hirami J. Espinosa & J.A. Ortea, 2007 - (CYSTISCIDAE)
- Hiramia, Subgenus Oxychilus (Hiramia) P.M. Pallary, 1939 (OXYCHILIDAE)
- hiranoi, Aulacofusus hiranoi (T. Shikama, 1962) - (BUCCINIDAE)
- hiranoi, Ancistrolepis hiranoi T. Shikama, 1962 - syn of: Parancistrolepis fujitai (J.T. Kuroda, 1931) - (BUCCINIDAE)
- hiranoi, Cuthona hiranoi (A.V. Martynov, 1999) - (FIONIDAE)
- hiranoi, Idas hiranoi (J.T. Kuroda, 1933) - (MYTILIDAE)
- hiranoi, Opaliopsis hiranoi (T. Shikama, 1962) - (NYSTIELLIDAE)
- hiranoi, Ostrea hiranoi F. Baker & V.D.P. Spicer, 1930 - syn of: Neopycnodonte cochlear (G.S. Poli, 1795) - (OSTREIDAE)
- hiranorum, Trinchesia hiranorum A.V. Martynov, Sanamyan & T.A. Korshunova, 2015 - (TRINCHESIIDAE)
- Hirasea, Genus Hirasea H.A. Pilsbry, 1902 (ENDODONTIDAE)
- Hiraseadusta, syn of: Genus Cypraeovula J.E. Gray, 1824 (CYPRAEIDAE)
- hiraseana, Moellendorffia hiraseana H.A. Pilsbry, 1905 - (CAMAENIDAE)
- hiraseana, Mesophaedusa hiraseana (H.A. Pilsbry, 1901) - (CLAUSILIIDAE)
- hiraseana, Boninena hiraseana (H.A. Pilsbry, 1902) - (ENIDAE)
- hiraseana, Helicarion hiraseana H.A. Pilsbry, 1901 - (HELICARIONIDAE)
- hiraseana chichijimana, Boninena hiraseana chichijimana (J.T. Kuroda, 1945) - (ENIDAE)
- hiraseanus, Ibycus hiraseanus H.A. Pilsbry, 1905 - (ARIOPHANTIDAE)
- hiraseanus, Circomphalus hiraseanus (J.T. Kuroda, 1930) - (VENERIDAE)
- hirasei, Janiopsis hirasei F.S. MacNeil, 1960 † - (BUCCINIDAE) (FOSSIL)
- hirasei, Japelion hirasei (H.A. Pilsbry, 1901) - (BUCCINIDAE)
- hirasei, Siphonalia hirasei J.T. Kuroda & T. Habe in T. Habe, 1961 - (BUCCINIDAE)
- hirasei, Habevolutopsius hirasei (H.A. Pilsbry, 1907) - (BUCCINIDAE)
- hirasei, Volutopsius hirasei H.A. Pilsbry, 1907 - syn of: Habevolutopsius hirasei (H.A. Pilsbry, 1907) - (BUCCINIDAE)
- hirasei, Ginebis argenteonitens hirasei Is. Taki & Y. Otuka, 1943 - (CALLIOTROPIDAE)
- hirasei, Mandarina hirasei H.A. Pilsbry, 1902 - (CAMAENIDAE)
- hirasei, Centrocardita hirasei (W.H. Dall, 1918) - (CARDITIDAE)
- hirasei, Onithochiton hirasei H.A. Pilsbry, 1901 - (CHITONIDAE)
- hirasei, Zaptyx hirasei (H.A. Pilsbry, 1900) - (CLAUSILIIDAE)
- hirasei, Cochlostoma hirasei H.A. Pilsbry, 1908 - (COCHLOSTOMATIDAE)
- hirasei, Continuconus hirasei (J.T. Kuroda, 1956) - (CONIDAE)
- hirasei, Conus hirasei J.T. Kuroda, 1956 - syn of: Continuconus hirasei (J.T. Kuroda, 1956) - (CONIDAE)
- hirasei, Vexillum hirasei T. Kira, 1962 - syn of: Vexillum japonicum A. Adams, 1864 - (COSTELLARIIDAE)
- hirasei, Costellaria hirasei T. Kira, 1962 - syn of: Vexillum japonicum A. Adams, 1864 - (COSTELLARIIDAE)
- hirasei, Cuspidaria hirasei J.T. Kuroda, 1948 - (CUSPIDARIIDAE)
- hirasei, Platyrhaphe hirasei H.A. Pilsbry, 1900 - (CYCLOPHORIDAE)
- hirasei, Austrasiatica hirasei (S.R. Roberts, 1913) - (CYPRAEIDAE)
- hirasei, Diplommatina labiosa hirasei H.A. Pilsbry, 1909 - (DIPLOMMATINIDAE)
- hirasei, Epitonium hirasei M.E.A. de Boury, 1913 - (EPITONIIDAE)
- hirasei, Coneuplecta hirasei H.A. Pilsbry & Y. Hirase, 1905 - (EUCONULIDAE)
- hirasei, Puncturella hirasei K. Otsuka, 1935 - (FISSURELLIDAE)
- hirasei, Gastrocopta hirasei H.A. Pilsbry, 1957 - (GASTROCOPTIDAE)
- hirasei, Ogasawarana hirasei (H.A. Pilsbry, 1902) - (HELICINIDAE)
- hirasei, Leptochiton hirasei (Is. Taki & Is. Taki, 1929) - (LEPTOCHITONIDAE)
- hirasei, Limaria hirasei (H.A. Pilsbry, 1901) - (LIMIDAE)
- hirasei, Eucithara hirasei (H.A. Pilsbry, 1904) - (MANGELIIDAE)
- hirasei, Volvarina hirasei (A.R.J.B. Bavay, 1917) - (MARGINELLIDAE)
- hirasei, Vokesimurex hirasei (Y. Hirase, 1915) - (MURICIDAE)
- hirasei, Babelomurex hirasei T. Shikama, 1964 - (MURICIDAE)
- hirasei, Murex hirasei Y. Hirase, 1915 ex Dautzenberg ms - syn of: Vokesimurex hirasei (Y. Hirase, 1915) - (MURICIDAE)
- hirasei, Siratus hirasei T. Shikama, 1977 - syn of: Siratus pliciferoides (J.T. Kuroda, 1942) - (MURICIDAE)
- hirasei, Antillophos hirasei (G.B. III Sowerby, 1913) - (NASSARIIDAE)
- hirasei, Nassarius hirasei J.T. Kuroda & T. Habe, 1952 - (NASSARIIDAE)
- hirasei, Cryptonatica hirasei (H.A. Pilsbry, 1905) - (NATICIDAE)
- hirasei, Oliva hirasei Strano, 2016 - (OLIVIDAE)
- hirasei, Oliva hirasei T. Kira, 1959 - (OLIVIDAE)
- hirasei, Quasisimnia hirasei (H.A. Pilsbry, 1913) - (OVULIDAE)
- hirasei, Simnia hirasei F.A. Schilder, 1932 - syn of: Contrasimnia xanthochila (J.T. Kuroda, 1928) - (OVULIDAE)
- hirasei, Phenacovolva hirasei H.A. Pilsbry, 1913 - syn of: Quasisimnia hirasei (H.A. Pilsbry, 1913) - (OVULIDAE)
- hirasei, Volachlamys hirasei (A.R.J.B. Bavay, 1904) - (PECTINIDAE)
- hirasei, Chlamys hirasei A.R.J.B. Bavay, 1904 - syn of: Volachlamys hirasei (A.R.J.B. Bavay, 1904) - (PECTINIDAE)
- hirasei, Elysia hirasei K. Baba, 1955 - (PLAKOBRANCHIDAE)
- hirasei, Camptoceras terebra hirasei B. Walker, 1919 - (PLANORBIDAE)
- hirasei, Sicradiscus hirasei (H.A. Pilsbry, 1904) - (PLECTOPYLIDAE)
- hirasei, Pleurobranchus hirasei K. Baba, 1971 - syn of: Pleurobranchus peronii G.L.C.F.D. Cuvier, 1804 - (PLEUROBRANCHIDAE)
- hirasei, Mikadotrochus hirasei (H.A. Pilsbry, 1903) - (PLEUROTOMARIIDAE)
- hirasei, Pleurotomaria hirasei H.A. Pilsbry, 1903 - syn of: Mikadotrochus hirasei (H.A. Pilsbry, 1903) - (PLEUROTOMARIIDAE)
- hirasei, Mormula hirasei J.T. Kuroda, 1960 - (PYRAMIDELLIDAE)
- hirasei, Gyrineum hirasei (J.T. Kuroda & T. Habe in T. Habe, 1961) - (RANELLIDAE)
- hirasei, Eostrobilops hirasei (H.A. Pilsbry, 1908) - (STROBILOPSIDAE)
- hirasei, Euprotomus vomer hirasei J.T. Kuroda, 1942 - (STROMBIDAE)
- hirasei, Oxyloma hirasei (H.A. Pilsbry, 1901) - (SUCCINEIDAE)
- hirasei, Tectus conus hirasei H.A. Pilsbry - (TEGULIDAE)
- hirasei, Tellina hirasei H.A. Pilsbry, 1904 - syn of: Clathrotellina carnicolor (S.C.T. Hanley, 1846) - (TELLINIDAE)
- hirasei, Hastula hirasei E.W. Vredenburg, 1921 † - (TEREBRIDAE) (FOSSIL)
- hirasei, Cantharidus hirasei H.A. Pilsbry, 1901 - (TROCHIDAE)
- hirasei, Inversidens hirasei F. Haas, 1911 - syn of: Inversiunio reinianus (W. Kobelt, 1879) - (UNIONIDAE)
- hirasei, Venus hirasei H.A. Pilsbry, 1901 - syn of: Leukoma jedoensis (C.E. Lischke, 1874) - (VENERIDAE)
- hirasei, Vertigo hirasei H.A. Pilsbry, 1901 - (VERTIGINIDAE)
- hirasei, Isthmia hirasei H.A. Pilsbry, 1901 - (VERTIGINIDAE)
- hirasei, Fulgoraria hirasei (G.B. III Sowerby, 1912) - (VOLUTIDAE)
- hirasei, Musashia hirasei (G.B. III Sowerby, 1912) - syn of: Fulgoraria hirasei (G.B. III Sowerby, 1912) - (VOLUTIDAE)
- hirasei awajiensis, Volachlamys hirasei awajiensis (H.A. Pilsbry, 1905) - (PECTINIDAE)
- hirasei ecostata, Volachlamys hirasei ecostata (A.R.J.B. Bavay, 1904) - (PECTINIDAE)
- hirasei glans, Vertigo hirasei glans H.A. Pilsbry & Y. Hirase, 1904 - (VERTIGINIDAE)
- hirasei kushiroensis, Vertigo hirasei kushiroensis H.A. Pilsbry, Y. Hirase, 1905 - syn of: Isthmia kushiroensis (H.A. Pilsbry & Y. Hirase, 1905) - (VERTIGINIDAE)
- hirasei oshimanus, Platyrhaphe hirasei oshimanus J.T. Kuroda, 1928 - (CYCLOPHORIDAE)
- hirasei queenslandica, Austrasiatica hirasei queenslandica (F.A. Schilder, 1966) - (CYPRAEIDAE)
- hirasei yaeyamensis, Platyrhaphe hirasei yaeyamensis J.T. Kuroda, 1960 - (CYCLOPHORIDAE)
- hirasei yamamotoi, Perotrochus hirasei yamamotoi A. Yamamoto, 1993 - syn of: Mikadotrochus hirasei (H.A. Pilsbry, 1903) - (PLEUROTOMARIIDAE)
- hirasei yonakunijimanus, Platyrhaphe hirasei yonakunijimanus J.T. Kuroda, 1960 - (CYCLOPHORIDAE)
- Hirasiella, Subgenus Hirasea (Hirasiella) H.A. Pilsbry, 1902 (ENDODONTIDAE)
- hiratai, Lunarca hiratai T. Habe, 1953 - (ARCIDAE)
- hiratai, Anodontophora kochigataniensis hiratai O. Kobayashi & M. Ichikawa, 1950 † - (TRIGONODIDAE) (FOSSIL)
- hirataides, Falcimytilus nasai hirataides T. Kobayashi & M. Ichikawa, 1950 † - (MYTILIDAE) (FOSSIL)
- hirci, Scalarina scalarinum hirci (D. Hirc, 1881) - (COCHLOSTOMATIDAE)
- hirci, Trichia erjaveci hirci (S. Clessin, 1883) - (HYGROMIIDAE)
- hircinum, Pleurolytoceras hircinum (Schlotheim, 1820 †) - (LYTOCERATIDAE) (FOSSIL)
- hircinus, Sibirites hircinus L. Waagen, 1895 † - syn of: Anasibirites angulosus (L. Waagen, 1895 †) - (SIBIRITIDAE) (FOSSIL)
- hircus, Cyrtendoceras hircus Holm, 1892 † - (CYRTENDOCERATIDAE) (FOSSIL)
- hircus, Triphora hircus W.H. Dall, 1881 - (TRIPHORIDAE)
- Hiregiroceras, Genus Hiregiroceras Miagkova, 1967 † (ONCOCERIDA (UNASSIGNED)) (FOSSIL)
- hiriarti, Ovatella hiriarti L. de Folin & F. Bèrillon, 1874 - syn of: Myosotella myosotis (J.P.R. Draparnaud, 1801) - (ELLOBIIDAE)
- hiriensis, Leptochiton hiriensis E. Schwabe & P. Lozouet, 2006 - (LEPTOCHITONIDAE)
- Hirinaba, syn of: Genus Mirinaba F. Lange de Morretes, 1952 (STROPHOCHEILIDAE)
- hirmetzli, Leptoconus hirmetzli Kovács & Vicián, 2013 † - (CONIDAE) (FOSSIL)
- hirogariformis, Tosapecten suzukii hirogariformis (T. Kobayashi & M. Ichikawa, 1949 †) - (TOSAPECTINIDAE) (FOSSIL)
- hirohitoi, Rotaovula hirohitoi C.N. Cate & M. Azuma in C.N. Cate, 1973 - (OVULIDAE)
- hiroi, Okenia hiroi (K. Baba, 1938) - (GONIODORIDIDAE)
- hiroi, Hopkinsiella hiroi K. Baba, 1938 - syn of: Okenia hiroi (K. Baba, 1938) - (GONIODORIDIDAE)
- hirokoae, Provanna hirokoae K. Amano & C. Little, 2014 † - (PROVANNIDAE) (FOSSIL)
- hiromitadae, Nipponochloritis hiromitadae H. Minato, 1989 - (CAMAENIDAE)
- Hiromurex, Genus Hiromurex † (NEOGASTROPODA (UNASSIGNED)) (FOSSIL)
- hirondelleae, Borsonia hirondelleae (P. Dautzenberg, 1891) - (BORSONIIDAE)
- hirondelleae, Pleurotoma hirondelleae P. Dautzenberg, 1891 - syn of: Borsonia hirondelleae (P. Dautzenberg, 1891) - (TURRIDAE)
- hirondellei, Meromenia hirondellei E.H.J. Leloup, 1949 - (AMPHIMENIIDAE)
- hirondellei, Calliostoma hirondellei P. Dautzenberg & H. Fischer, 1896 - (CALLIOSTOMATIDAE)
- hirondellei, Tremoctopus hirondellei L.M.A.O.E. Joubin, 1895 - syn of: Tremoctopus violaceus S. Delle Chiaje, 1830 - (TREMOCTOPODIDAE)
- hirosei, Cancilla hirosei K. Oyama & al., 1994 † - (MITRIDAE) (FOSSIL)
- hiroshifukudai, Aegista hiroshifukudai Y.M. Hirano, Kameda & R. Chiba, 2016 - (BRADYBAENIDAE)
- hiroshihorii, Bradybaena circulus hiroshihorii J.T. Kuroda, 1973 - (BRADYBAENIDAE)
- hirotamurana, Odostomia hirotamurana S. Nomura, 1938 - (PYRAMIDELLIDAE)
- Hirotyphis, Genus Hirotyphis Suter, 1913 † (MURICIDAE) (FOSSIL)
- hirschfelderi, Alopia hirschfelderi H. Nordsieck, 2013 - (CLAUSILIIDAE)
- Hirsonella, Genus Hirsonella Fischer, 1969 † (CERITHIOIDEA (UNASSIGNED)) (FOSSIL)
- hirsonensis, Parallelodon hirsonensis (d'Archiac, 1843 †) - (PARALLELODONTIDAE) (FOSSIL)
- hirsonensis eurymorpha, Parallelodon hirsonensis eurymorpha A.E.M. Cossmann, 1900 † - syn of: Parallelodon xijinwulanensis Sha, 1995 † - (PARALLELODONTIDAE) (FOSSIL)
- hirsuta, Tarbagataja hirsuta (P.V. Matiokin, 1966) - (BRADYBAENIDAE)
- hirsuta, Kimberleytrachia hirsuta F. Köhler, 2011 - (CAMAENIDAE)
- hirsuta, Setobaudinia hirsuta G.A. Solem, 1985 - (CAMAENIDAE)
- hirsuta, Ariadnaria hirsuta (A.N. Golikov & V.V. Gulbin, 1978) - (CAPULIDAE)
- hirsuta, Cadlinella hirsuta W.B. Rudman, 1995 - (CHROMODORIDIDAE)
- hirsuta, Scabrina hirsuta O.F. von Möllendorff, 1884 - (CYCLOPHORIDAE)
- hirsuta, Laemodonta hirsuta A. Garrett - syn of: Laemodonta monilifera (H. Adams & A. Adams, 1854) - (ELLOBIIDAE)
- hirsuta, Cuthona hirsuta (L.S.R. Bergh, 1861, 1860) - (FIONIDAE)
- hirsuta, Ephippodontomorpha hirsuta P.U. Middelfart, 2005 - (GALEOMMATIDAE)
- hirsuta, Halolimnohelix hirsuta H.A. Pilsbry, 1919 - (HALOLIMNOHELICIDAE)
- hirsuta, Helix hirsuta L. Brumati, 1838 - syn of: Faustina lefeburiana (A.E.J. Férussac, 1821) - (HELICIDAE)
- hirsuta, Alcadia hirsuta (C.B. Adams, 1850) - (HELICINIDAE)
- hirsuta, Ciliella hirsuta G.J. De Cristofori & G. Jan, 1832 - syn of: Ciliella ciliata (J.D.W. Hartmann, 1821) - (HYGROMIIDAE)
- hirsuta, Xerotricha hirsuta M. Paulucci, 1879 - syn of: Xerotricha apicina (J.B.P.A. Lamarck, 1822) - (HYGROMIIDAE)
- hirsuta, Mopalia middendorffii hirsuta Is. Taki, 1938 - (MOPALIIDAE)
- hirsuta, Plectopylis hirsuta O.F. von Möllendorff, 1901 - syn of: Halongella schlumbergeri (L.J. Morlet, 1886) - (PLECTOPYLIDAE)
- hirsuta, Unciherpia hirsuta Ó. García-Álvarez, V. Urgorri & al., 2001 - (PRUVOTINIDAE)
- hirsuta, Taguahelix hirsuta A.W.B. Powell, 1955 - (PUNCTIDAE)
- hirsuta, Kermia hirsuta (L. de Folin, 1867) - (RAPHITOMIDAE)
- hirsuta, Pterocera hirsuta G.F. Dollfus, 1863 † - syn of: Quadrinervus hirsutus (G.F. Dollfus, 1863 †) - (STROMBIDAE) (FOSSIL)
- hirsuta, Riebeckia hirsuta (H.H. Godwin-Austen, 1881) - (SUBULINIDAE)
- hirsutecostata, Valvata hirsutecostata W. Polinski, 1929 - (VALVATIDAE)
- hirsutiformis, Euaspidoceras hirsutiformis Jeannet, 1951 † - (ASPIDOCERATIDAE) (FOSSIL)
- hirsutissima, Cytora hirsutissima (A.W.B. Powell, 1951) - (LIAREIDAE)
- Hirsutodiscus, Subgenus Allodiscus (Hirsutodiscus) F.M. Climo, 1971 (CHAROPIDAE)
- hirsutua, Trichomya hirsutua (J.B.P.A. Lamarck, 1819) - (MYTILIDAE)
- hirsutum, Euaspidoceras hirsutum (C.É. Bayle, 1878 †) - (ASPIDOCERATIDAE) (FOSSIL)
- hirsutum, Clinopegma hirsutum R. Tiba, 1971 - (BUCCINIDAE)
- hirsutum, Afrocardium hirsutum (H.G. Bronn, 1831 †) - (CARDIIDAE) (FOSSIL)
- hirsutum, Mychopoma hirsutum W.T. Blanford, 1869 - (CYCLOPHORIDAE)
- hirsutum, Lyelliceras hirsutum C.F. Parona & Bonarelli, 1897 † - syn of: Lyelliceras pseudolyelli (C.F. Parona & Bonarelli, 1897 †) - (LYELLICERATIDAE) (FOSSIL)
- hirsutum, Altudoceras hirsutum (A. De Gregorio, 1930 †) - (PARAGASTRIOCERATIDAE) (FOSSIL)
- hirsutus, Quadrinervus hirsutus (G.F. Dollfus, 1863 †) - (APORRHAIDAE) (FOSSIL)
- hirsutus, Pseudobuliminus hirsutus (O.F. von Möllendorff, 1899) - (BRADYBAENIDAE)
- hirsutus, Bostryx hirsutus A.S.H. Breure, 1978 - (BULIMULIDAE)
- hirsutus, Naesiotus hirsutus J. Vagvolgyi, 1977 - (BULIMULIDAE)
- hirsutus, Fusus hirsutus J.G. Jeffreys, 1883 - syn of: Colus sabini (J.E. Gray, 1824) - (FASCIOLARIIDAE)
- hirsutus, Murex hirsutus N.J. Poirier, 1883 - syn of: Hexaplex angularis (J.B.P.A. Lamarck, 1822) - (MURICIDAE)
- hirsutus, Gyraulus hirsutus (A.A. Gould, 1840) - (PLANORBIDAE)
- hirsutus, Hochbergellus hirsutus B. Roth & W.B. Miller, 1992 - (POLYGYRIDAE)
- hirsutus, Stenotrema hirsutus (T. Say, 1817) - (POLYGYRIDAE)
- hirsutus barbatus, Stenotrema hirsutus barbatus (W.F. Clapp, 1904) - (POLYGYRIDAE)
- hirta, Notoplax hirta (K.H.J. Thiele, 1909) - (ACANTHOCHITONIDAE)
- hirta, Solatia hirta (G.B. Brocchi, 1814 †) - (CANCELLARIIDAE) (FOSSIL)
- hirta, Josephinella hirta (K.T. Menke, 1830) - (HELICIDAE)
- hirta, Trituba hirta S. Gofas, 2003 - (NEWTONIELLIDAE)
- hirta, Hirtopelta hirta J.H. McLean, 1989 - (PELTOSPIRIDAE)
- hirta, Raphitoma cordieri hirta (T.A. de M. Monterosato, 1890) - (RAPHITOMIDAE)
- hirta, Alvania hirta (T.A. de M. Monterosato, 1884) - (RISSOIDAE)
- hirta, Merelina hirta F. Criscione & W.F. Ponder, 2011 - (RISSOIDAE)
- hirta, Thiara hirta P. Dautzenberg & J. Germain, 1914 - (THIARIDAE)
- hirtella, Limopsis hirtella J.F. Mabille & A. de Rochebrune, 1889 - (LIMOPSIDAE)
- Hirtha, syn of: Subgenus Laevigera (Edgaria) J.R. Bourguignat, 1888 (PLEUROCERIDAE)
- Hirthia, Genus Hirthia C.M.F. Ancey, 1898 (THIARIDAE)
- Hirtocerithium, syn of: Genus Cerithium J.G. Bruguière, 1789 (CERITHIIDAE)
- Hirtomurex, Genus Hirtomurex G.S. Coen, 1922 (MURICIDAE)
- Hirtopelta, Genus Hirtopelta J.H. McLean, 1989 (PELTOSPIRIDAE)
- hirtosa, Liolophura hirtosa (H.M.D. de Blainville, 1825 ex Péron MS) - (CHITONIDAE)
- Hirtoscala, syn of: Genus Epitonium P.F. Röding, 1798 (EPITONIIDAE)
- Hirtoscala, syn of: Genus Epitonium P.F. Röding, 1798 (EPITONIIDAE)
- Hirtotyphis, Subgenus Typhis (Hirtotyphis) F.P. Jousseaume, 1880 (MURICIDAE)
- Hirtudiscus, Genus Hirtudiscus M.I. Hylton-Scott, 1973 (ENDODONTIDAE)
- hirtum, Buccinum hirtum L.C. Kiener, 1834 - syn of: Nassarius hirtus (L.C. Kiener, 1834) - (BUCCINIDAE)
- hirtum, Calliostoma hirtum J.F. Quinn, 1992 - (CALLIOSTOMATIDAE)
- hirtum, Cerithium hirtum M.E.J. Bucquoy, P. Dautzenberg & G.F. Dollfus, 1886 - (CERITHIIDAE)
- hirtus, Hirtudiscus hirtus M.I. Hylton-Scott, 1973 - (ENDODONTIDAE)
- hirtus, Glycymeris hirtus R.A. Philippi, 1846 - syn of: Glycymeris marmorata (J.F. Gmelin, 1791) - (GLYCYMERIDIDAE)
- hirtus, Bathymodiolus hirtus T.A. Okutani, K. Fujikura & T. Sasaki, 2004 - (MYTILIDAE)
- hirtus, Nassarius hirtus (L.C. Kiener, 1834) - (NASSARIIDAE)
- hirtus, Rhinus hirtus (H.H. Beck, 1837) - (SIMPULOPSIDAE)
- hirtzi, Australiceras hirtzi M. Collignon, 1962 † - syn of: Pseudoaustraliceras pavlowi (Wassiliewskyi, 1908 †) - (ANCYLOCERATIDAE) (FOSSIL)
- hirtzi, Beudanticeras hirtzi M. Collignon, 1950 † - (DESMOCERATIDAE) (FOSSIL)
- hirtzi, Hypacanthoplites hirtzi M. Collignon, 1962 † - (PARAHOPLITIDAE) (FOSSIL)
- Hirudinaria, syn of: Genus Galeomma W. Turton, 1825 (GALEOMMATIDAE)
- hirudiniformis, Acanthochitona hirudiniformis (G.B. I Sowerby in W.J. Broderip & G.B. I Sowerby, 1832) - (ACANTHOCHITONIDAE)
- hirudiniformis, Chiton hirudiniformis G.B. I Sowerby in W.J. Broderip & G.B. I Sowerby, 1832 - syn of: Acanthochitona hirudiniformis (G.B. I Sowerby in W.J. Broderip & G.B. I Sowerby, 1832) - (CHITONIDAE)
- hirudiniformis peruviana, Acanthochitona hirudiniformis peruviana E.H.J. Leloup, 1941 - (ACANTHOCHITONIDAE)
- hirugaensis, Lyria hirugaensis (M. Yokoyama, 1928 †) - (VOLUTIDAE) (FOSSIL)
- hirunda, Sepia hirunda T.H. Ho & C.C. Lu, 2005 - (SEPIIDAE)
- Hirundella, syn of: Genus Chelidonura A. Adams, 1850 (AGLAJIDAE)
- hirundella, Actinopteria hirundella (Whidborne) † - (PTERINEIDAE) (FOSSIL)
- hirundinina, Chelidonura hirundinina (J.R.C. Quoy & J.P. Gaimard, 1833) - (AGLAJIDAE)
- hirundinina, Bulla hirundinina J.R.C. Quoy & J.P. Gaimard, 1833 - syn of: Chelidonura hirundinina (J.R.C. Quoy & J.P. Gaimard, 1833) - (BULLIDAE)
- hirundinina philinopsis, Chelidonura hirundinina philinopsis C.N.E. Eliot, 1903 - (AGLAJIDAE)
- hirundo, Cotonopsis hirundo (J.S. Gaskoin, 1851) - (COLUMBELLIDAE)
- hirundo, Bistolida hirundo (C. Linnaeus, 1758) - (CYPRAEIDAE)
- hirundo, Erronea hirundo J.E. Gray, 1824 - syn of: Erronea cylindrica (I. von Born, 1778) - (CYPRAEIDAE)
- hirundo, Cypraea hirundo C. Linnaeus, 1758 - syn of: Bistolida hirundo (C. Linnaeus, 1758) - (CYPRAEIDAE)
- hirundo, Bistolida hirundo F.A. Schilder, 1924 - syn of: Bistolida kieneri (J.G. Hidalgo, 1906) - (CYPRAEIDAE)
- hirundo, Chelidonopsis hirundo (E.C. Von Martens, 1881) - (IRIDINIDAE)
- hirundo, Mytilus hirundo C. Linnaeus, 1758 - syn of: Pteria hirundo (C. Linnaeus, 1758) - (MYTILIDAE)
- hirundo, Rhyncholites hirundo Biguet, 1819 - (NAUTILIDAE)
- hirundo, Pteria hirundo (C. Linnaeus, 1758) - (PTERIIDAE)
- hirundo falcata, Pteria hirundo falcata (J.B.P.A. Lamarck, 1819) - (PTERIIDAE)
- hirundo francisca, Bistolida hirundo francisca (F.A. Schilder & M. Schilder, 1938) - (CYPRAEIDAE)
- hirundo marmorata, Pteria hirundo marmorata L.A. Reeve, 1857 - (PTERIIDAE)
- hirundo neglecta, Bistolida hirundo neglecta (J.E. Gray in G.B. II Sowerby, 1832) - (CYPRAEIDAE)
- hirundo rouxi, Bistolida hirundo rouxi (C.M.F. Ancey, 1882) - (CYPRAEIDAE)
- hirundo rouxi cameroni, Bistolida hirundo rouxi cameroni (T. Iredale, 1939) - (CYPRAEIDAE)
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