| Nominal Species (n = 1655) | Present allocation (n = 1636) | Ref. |
|---|---|---|
| Eucithara abakcheutos Kilburn, 1992 | Eucithara abakcheutos | 7797 |
| Antiplanes abarbarea Dall, 1919 | Antiplanes abarbarea | 7797 |
| Cithara abbreviata Garrett, 1873 | Cithara abbreviata | 7797 |
| Pleurotoma abbreviata Reeve, 1843 | Pleurotoma abbreviata | 7797 |
| Pleurotomella abbreviata Schepman, 1913 | Buccinaria abbreviata | 7797 |
| Antiguraleus abernethyi Dell, 1956 | Antiguraleus abernethyi | 7797 |
| Aforia abyssalis Sysoev & Kantor, 1987 | Aforia abyssalis | 7797 |
| Antiplanes abyssalis Kantor & Sysoev, 1991 | Antiplanes abyssalis | 7797 |
| Teretiopsis abyssalis Kantor & Sysoev, 1989 | Teretiopsis abyssalis | 7797 |
| Pleurotoma abyssicola Reeve, 1844 | Rissomangelia abyssicola | 7797 |
| Pontiothauma abyssicola Smith, 1895 | Pontiothauma abyssicola | 7797 |
| Euclathurella acclivicallis McLean & Poorman, 1971 | Euclathurella acclivicallis | 7797 |
| Drillia acestra Dall, 1889 | Compsodrillia acestra | 7797 |
| Drillia achatina Verco, 1909 | Austrodrillia dimidiata | 3204 |
| Pleurofusia acra Woodring, 1970 | Fusiturricula acra | 83435 |
| Mangilia acrocarinatum Dall, 1927 | Lioglyphostoma acrocarinatum | 83435 |
| Cytharella aculea Dall, 1919 | Agathotoma aculea | 7797 |
| Daphnella aculeata Webster, 1906 | Asperdaphne aculeata | 7797 |
| Fusus aculeiformis Lamarck, 1816 | Perrona aculeiformis | 7797 |
| Daphnella aculeola Hedley, 1915 | Tasmadaphne aculeola | 7797 |
| Acrobela acus Barnard, 1958 | Teretia acus | 7797 |
| Pleurotoma acuta Perry, 1811 | Lophiotoma acuta | 7797 |
| Pleurotoma acutigemmata Smith, 1877 | Turridrupa acutigemmata | 7797 |
| Conorbis adamii Bozzetti, 1994 | Conorbis adamii | 7797 |
| Cythara adansoni Knudsen, 1952 | Cythara adansoni | 7797 |
| Mangilia adcocki Sowerby III, 1896 | Antiguraleus adcocki | 7797 |
| Lioglyphostoma adematum Woodring, 1928 | Lioglyphostoma adematum | 83435 |
| Lucerapex adenica Powell, 1964 | Lucerapex adenica | 7797 |
| Paraclathurella aditicola Hedley, 1922 | Paraclathurella aditicola | 7797 |
| Carinodrillia adonis Pilsbry & Lowe, 1932 | Carinodrillia adonis | 7797 |
| Cryptogemma adrastia Dall, 1919 | Carinoturris adrastia | 7797 |
| Elaeocyma aegina Dall, 1919 | Calliclava aegina | 7797 |
| Pleurotoma aegrota Reeve, 1845 | Antimitra aegrota | 7797 |
| Clavus aeneus Hedley, 1922 | Antiguraleus aeneus | 7797 |
| Aliceia aenigmatica Dautzenberg & Fischer, 1897 | Aliceia aenigmatica | 7797 |
| Clathrodrilla aenone Dall, 1919 | Pyrgospira ostrearum | 75097 |
| Leucosyrinx aequatorialis Thiele, 1925 | Comitas aequatorialis | 7797 |
| Pleurotoma aethiopica Thiele, 1925 | Gemmula aethiopica | 7797 |
| Surcula aethiopica Thiele, 1925 | Turricula aethiopica | 7797 |
| Cenodagreutes aethus Smith, 1967 | Cenodagreutes aethus | 7797 |
| Pleurotomella affinis Schepman, 1913 | Cryptodaphne affinis | 7797 |
| Striatoguraleus afonsoi Horro, Gori, Rosado & Rolán, 2021 | Striatoguraleus afonsoi | 3477 |
| Mangilia africana Sowerby III, 1903 | Citharomangelia africana | 7797 |
| Pleurotoma agalma Smith, 1906 | Paradrillia agalma | 7797 |
| Pleurotoma aganactica Watson, 1886 | Spirotropis aganactica | 7797 |
| Pleurotoma aglaophanes Watson, 1882 | Clionella aglaophanes | 7797 |
| Mangilia agna Melvill & Standen, 1896 | Pseudoraphitoma agna | 7797 |
| Mangilia agonia Dall, 1890 | Xanthodaphne agonia | 7797 |
| Drillia agrestis Verco, 1909 | Austrodrillia agrestis | 7797 |
| Antimelatoma ahiparana Powell, 1942 | Antimelatoma ahiparana | 7797 |
| Rugobela ahiparana Powell, 1927 | Rugobela ahiparana | 7797 |
| Rhodopetoma akkeshiensis Habe, 1958 | Ophiodermella akkeshiensis | 7797 |
| Eucithara alacris Hedley, 1922 | Eucithara alacris | 7797 |
| Pleurotoma alba Deshayes, 1863 | Philbertia alba | 7797 |
| Pleurotoma albata Smith, 1882 | Etremopsis albata | 7797 |
| Pleurotoma alberti Dautzenberg & Fischer, 1906 | Phymorhynchus alberti | 7797 |
| Pleurotoma albicincta Adams & Reeve, 1850 | Comitas albicincta | 7797 |
| Drillia albicoma Dall, 1889 | Clathrodrillia albicoma | 7797 |
| Pleurotoma albida Adams, 1845 | Polystira albida | 83435 |
| Pleurotoma albida Perry, 1811 | Polystira albida | 83435 |
| Drillia albiguttata Pilsbry, 1904 | Pilsbryspira albiguttata | 7797 |
| Pleurotoma albina Lamarck, 1822 | Lophiotoma albina | 7797 |
| Pleurotoma albinodata Reeve, 1846 | Pilsbryspira albinodata | 7797 |
| Mangelia albivestis Pilsbry, 1934 | Eucithara albivestis | 7797 |
| Pleurotoma alboangulata Smith, 1882 | Carinodrillia alboangulata | 7797 |
| Pleurotoma albobalteata Smith, 1890 | Austrodrillia albobalteata | 83435 |
| Clathurella albocincta Angas, 1871 | Apispiralia albocincta | 7797 |
| Pleurotoma albocincta Adams, 1845 | Pilsbryspira albocincta | 7797 |
| Fusus albocinctus Petit de la Saussaye, 1851 | Pusionella albocinctus | 7797 |
| Pleurotoma albofasciata Smith, 1877 | Turridrupa albofasciata | 7797 |
| Kuroshioturris albogemmata Kuroda, Habe & Oyama, 1971 | Kuroshioturris albogemmata | 7797 |
| Mangelia albolaqueata Carpenter, 1865 | Calliclava albolaqueata | 7797 |
| Isodaphne albolineata Kilburn, 1977 | Isodaphne albolineata | 7797 |
| Pleurotoma albomaculata Orbigny, 1842 | Pilsbryspira albomaculata | 7797 |
| Drillia albonodosa Carpenter, 1857 | Compsodrillia albonodosa | 7797 |
| Drillia albonodulosa Smith, 1904 | Psittacodrillia albonodulosa | 7797 |
| Pleurotoma albovittata Adams, 1845 | Pyrgocythara albovittata | 7797 |
| Mangelia albula Thiele, 1925 | Pseudoraphitoma albula | 7797 |
| Pleurotoma albula Hutton, 1873 | Tomopleura albula | 7797 |
| Clathrodrillia alcestis Dall, 1919 | Compsodrillia alcestis | 7797 |
| Daphnella alcestis Melvill, 1906 | Austrodaphnella alcestis | 7797 |
| Pleurotoma alcippe Dall, 1918 | Agathotoma alcippe | 7797 |
| Clathrodrillia alcmene Dall, 1919 | Calliclava alcmene | 7797 |
| Drillia alesidota Dall, 1889 | Hindsiclava alesidota | 7797 |
| Bellardiella alfredensis Turton, 1932 | Philbertia alfredensis | 7797 |
| Thesbia algoensis Thiele, 1925 | Thesbia algoensis | 7797 |
| Conopleura aliena Smriglio et al, 1999 | Conopleura aliena | 7797 |
| Drillia alluaudi Dautzenberg, 1932 | Paradrillia alluaudi | 7797 |
| Cymatosyrinx allyniana Hertlein & Strong, 1951 | Clathrodrillia allyniana | 7797 |
| Mangelia alma Thiele, 1925 | Pseudoraphitoma alma | 7797 |
| Knefastia altenai Macsotay & Campos, 2001 | Fusiturricula altenai | 83435 |
| Paraguraleus alternatus Laseron, 1954 | Antiguraleus alternatus | 7797 |
| Mangilia alticostata Sowerby, 1896 | Pseudoraphitoma alticostata | 7797 |
| Mangilia alucinans Sowerby III, 1896 | Guraleus alucinans | 7797 |
| Cithara amabilis Nevill & Nevill, 1874 | Eucithara amabilis | 7797 |
| Clavatula amabilis Hinds, 1843 | Tritonoturris amabilis | 7797 |
| Pleurotoma amabilis Weinkauff & Kobelt, 1875 | Gemmula amabilis | 7797 |
| Scaevatula amancioi Rolan & Fernandes, 1992 | Scaevatula amancioi | 7797 |
| Crassispira amathea Dall, 1919 | Pilsbryspira amathea | 7797 |
| Acinodrillia amazimba Kilburn, 1988 | Acinodrillia amazimba | 7797 |
| Turris ambages Barnard, 1958 | Turris ambages | 7797 |
| Pleurotoma amianta Dautzenberg, 1912 | Fusiturris amianta | 7797 |
| Pleurotoma amicta Smith, 1877 | Turris amicta | 7797 |
| Pleurotoma amoena Smith, 1884 | Neoguraleus amoena | 7797 |
| Daphnella amphitrites Melvill & Standen, 1903 | Taranidaphne amphitrites | 7797 |
| Acmaturris ampla McLean & Poorman, 1971 | Acmaturris ampla | 7797 |
| Asperdaphne amplecta Hedley, 1922 | Asperdaphne amplecta | 7797 |
| Clathurella amplexa Gould, 1860 | Cythara amplexa | 7797 |
| Surcula amplisulcus Barnard, 1958 | Turricula amplisulcus | 7797 |
| Tropidoturris anaglypta Kilburn, 1986 | Tropidoturris anaglypta | 7797 |
| Fusiturricula andrei McLean & Poorman, 1971 | Fusiturricula andrei | 7797 |
| Clathrodrillia andromeda Dall, 1919 | Hindsiclava andromeda | 7797 |
| Pleurotoma angasi Crosse, 1863 | Austrodrillia angasi | 7797 |
| Cithara angela Adams & Angas, 1864 | Eucithara angela | 7797 |
| Mangiliella angelinae Cecalupo & Quadri, 1995 | Mangiliella angelinae | 7797 |
| Pleurotoma angicostata Reeve, 1846 | Hemicythara angicostata | 7797 |
| Cythara angiostoma Pease, 1868 | Eucithara angiostoma | 7797 |
| Mangelia angulata Reeve, 1846 | Leiocithara angulata | 7797 |
| Naudedrillia angulata Kilburn, 1988 | Naudedrillia angulata | 7797 |
| Pleurotoma angulata Folin, 1867 | Naudedrillia angulata | 83435 |
| Filodrillia angulifera Cotton, 1947 | Filodrillia angulifera | 7797 |
| Pyrgocythara angulosa McLean & Poorman, 1971 | Pyrgocythara angulosa | 7797 |
| Micantapex angustatus Powell, 1940 | Lucerapex angustatus | 7797 |
| Euguraleus anisus Cotton, 1947 | Guraleus anisus | 7797 |
| Acmaturris annaclaireleeae García, 2008 | Acmaturris annaclaireleeae | 83435 |
| Pleurotoma annulata Reeve, 1843 | Turris annulata | 7797 |
| Stilla anomala Powell, 1955 | Stilla anomala | 7797 |
| Bela antarctica Strebel, 1908 | Conorbela antarctica | 3477 |
| Belaturricula antarctica Dell, 1990 | Belaturricula gaini | 3477 |
| Bellaturricula antarctica Dell, 1990 | Belaturricula gaini | 116836 |
| Pleurotoma anteridion Watson, 1881 | Comitas anteridion | 7797 |
| Cryptogemma antigone Dall, 1919 | Antiplanes antigone | 7797 |
| Mangelia antillarum Reeve, 1846 | Eucithara antillarum | 7797 |
| Pleurotoma antillarum d'Orbigny, 1847 | Lioglyphostoma antillarum | 83435 |
| Leiosyrinx apheles Bouchet & Sysoev, 2001 | Leiosyrinx apheles | 7797 |
| Carinodrillia apitoa Corea, 1934 | Carinodrillia apitoa | 7797 |
| Mangilia apollinea Melvill, 1904 | Leiocithara apollinea | 7797 |
| Pleurotoma appelii Weinkauff & Kobelt, 1876 | Hindsiclava appelii | 7797 |
| Pleurotoma arcana Smith, 1899 | Comitas arcana | 7797 |
| Chrysodomus archibenthale Melvill & Standen, 1907 | Pontiothauma archibenthale | 83435 |
| Chrysodomus archibenthalis Melvill & Standen, 1907 | Pontiothauma archibenthalis | 7797 |
| Pleurotoma arcuata Reeve, 1843 | Cruziturricula arcuata | 7797 |
| Eucithara arenivaga Hedley, 1922 | Eucithara arenivaga | 7797 |
| Pleurotoma arethusa Dall, 1918 | Veprecula arethusa | 7797 |
| Mangilia argeta Dall, 1890 | Xanthodaphne argeta | 7797 |
| Borsonia armata Boettger, 1895 | Borsonia armata | 7797 |
| Turris armilda Dall, 1908 | Fusiturricula armilda | 7797 |
| Pleurotoma armillata Reeve, 1845 | Turridrupa armillata | 7797 |
| Crassispira arsinoe Dall, 1919 | Pilsbryspira arsinoe | 7797 |
| Cythara articulata Sowerby III, 1894 | Eucithara articulata | 7797 |
| Cymatosyrinx asaedai Hertlein & Strong, 1951 | Imaclava asaedai | 7797 |
| Clavatula asamusiensis Nomura & Zinbo, 1940 | Clavatula asamusiensis | 7797 |
| Mioawateria asarotum Sysoev, 1997 | Mioawateria asarotum | 7797 |
| Guraleus asper Laseron, 1954 | Guraleus asper | 7797 |
| Turrella asperrima Laseron, 1954 | Turrella asperrima | 7797 |
| Funa asra Kilburn, 1988 | Funa asra | 7797 |
| Pleurotoma astricta Reeve, 1843 | Turridrupa astricta | 7797 |
| Pleurotoma aterrima Sowerby I, 1834 | Pilsbryspira aterrima | 7797 |
| Anticlinura atlantica García, 2005 | Anticlinura atlantica | 83435 |
| Mangilia atlantica Pallary, 1920 | Mangiliella atlantica | 7797 |
| Abyssobela atoxica Kantor & Sysoev, 1986 | Abyssobela atoxica | 7797 |
| Pleurotoma atramentosa Smith, 1882 | Pilsbryspira atramentosa | 7797 |
| Pleurotomella atypha Bush, 1893 | Gymnobela atypha | 83435 |
| Drillia auberti Lamy, 1934 | Pilsbryspira auberti | 7797 |
| Pleurotoma augusta Murdock & Suter, 1906 | Paracomitas augusta | 7797 |
| Pleurotoma aulaca Dall, 1896 | Steiraxis aulaca | 7797 |
| Viridrillia aureofasciata García, 2008 | Viridrillia aureofasciata | 83435 |
| Crassispira aureonodosa Pilsbry & Lowe, 1932 | Pilsbryspira aureonodosa | 7797 |
| Pleurotoma auriformis Smith, 1884 | Pleurotoma auriformis | 83435 |
| Euryentmena australiana Shuto, 1983 | Euryentmena australiana | 7797 |
| Bela australis Adams & Angas, 1864 | Guraleus australis | 7797 |
| Murex australis Gmelin, 1791 | Nihonia australis | 7797 |
| Mangilia averina Melvill & Standen, 1901 | Pseudoraphitoma averina | 7797 |
| Pseudoraphitoma axicula Hedley, 1922 | Pseudoraphitoma axicula | 7797 |
| Naskia axiplicata Sysoev & Ivanov, 1985 | Naskia axiplicata | 7797 |
| Mitrithara axiscalpta Verco, 1909 | Mitrithara axiscalpta | 7797 |
| Spirotropis azorica Bouchet & Waren, 1980 | Spirotropis azorica | 7797 |
| Murex babylonia Linnaeus, 1758 | Turris babylonia | 7797 |
| Crassispira bacchia Dall, 1919 | Pilsbryspira bacchia | 7797 |
| Agladrillia badia McLean & Poorman, 1971 | Agladrillia badia | 7797 |
| Viridrillia bahamensis Bartsch, 1943 | Viridrillia bahamensis | 83435 |
| Pleurotomella bairdii Verrill & Smith, 1884 | Gymnobela bairdii | 83435 |
| Pleurotoma bairstowi Sowerby III, 1886 | Psittacodrillia bairstowi | 7797 |
| Fusiturricula bajanensis Nowell-Usticke, 1969 | Fusiturricula bajanensis | 7797 |
| Crassiclava balteata Kilburn, 1988 | Crassiclava balteata | 7797 |
| Psarostola bandata Nowell-Usticke, 1969 | Monilispira bandata | 7797 |
| Veprecula bandensis Sysoev, 1997 | Veprecula bandensis | 7797 |
| Clathurella barnardi Brazier, 1876 | Philbertia barnardi | 7797 |
| Mangilia bascauda Melvill & Standen, 1896 | Eucithara bascauda | 7797 |
| Eucithara basedowi Hedley, 1918 | Eucithara basedowi | 7797 |
| Daphnella bastowi Gatliff & Gabriel, 1908 | Asperdaphne bastowi | 7797 |
| Pleurotoma bathyraphe Smith, 1882 | Eucithara bathyraphe | 7797 |
| Drillia batjanensis Schepman, 1913 | Maoritomella batjanensis | 7797 |
| Polystira bayeri Petuch, 2001 | Polystira bayeri | 7797 |
| Pleurotoma baynhami Smith, 1891 | Ptychobela baynhami | 7797 |
| Epideira beachportensis Cotton & Godfrey, 1938 | Epidirona beachportensis | 7797 |
| Asperdaphne bela Hedley, 1922 | Asperdaphne bela | 7797 |
| Cithara bella Adams & Angas, 1864 | Marita bella | 7797 |
| Clavatula bella Hinds, 1843 | Bellacythara bella | 7797 |
| Oligotoma bellardii Jousseaume, 1883 | Tomopleura bellardii | 7797 |
| Pleurotoma bellula Smith, 1882 | Buchema bellula | 83435 |
| Mangilia benjamini Bartsch, 1915 | Agladrillia benjamini | 7797 |
| Antimelatoma benthicola Powell, 1942 | Antimelatoma benthicola | 7797 |
| Itia benthicola Dell, 1962 | Mitrithara benthicola | 7797 |
| Neoguraleus benthicola Powell, 1942 | Neoguraleus benthicola | 7797 |
| Gemmula benthima Dall, 1908 | Cryptogemma benthima | 7797 |
| Pleurotoma beraudiana Crosse, 1863 | Pleurotoma beraudiana | 7797 |
| Drillia berryi McLean & Poorman, 1971 | Clathrodrillia berryi | 7797 |
| Cochlespira beuteli Powell, 1969 | Cochlespira beuteli | 7797 |
| Pleurotoma bicanalifera Sowerby I, 1834 | Miraclathurella bicanalifera | 7797 |
| Clathrodrillia bicarinata Shasky, 1961 | Compsodrillia bicarinata | 7797 |
| Pseudexomilus bicarinatus Shuto, 1983 | Pseudexomilus bicarinatus | 7797 |
| Mangilia bicinctula Nevill & Nevill, 1871 | Citharomangelia bicinctula | 7797 |
| Mangelia bicolor Reeve, 1846 | Eucithara bicolor | 7797 |
| Pleurotoma bicolor Sowerby I, 1834 | Cleospira bicolor | 7797 |
| Pleurotomella biconica Schepman, 1913 | Cryptodaphne biconica | 7797 |
| Surcula biconica Schepman, 1913 | Anticlinura biconica | 7797 |
| Syntomodrillia biconica Weisbord, 1962 | Splendrillia biconica | 83435 |
| Propebela bigranulosa Okutani, 1964 | Mioawateria bigranulosa | 7797 |
| Pleurotoma bijubata Reeve, 1843 | Turridrupa bijubata | 7797 |
| Pleurotoma bimarginata Lamarck, 1822 | Clavatula bimarginata | 7797 |
| Plicisyrinx binicostata Sysoev & Kantor, 1986 | Plicisyrinx binicostata | 7797 |
| Pseudoraphitoma bipyramidata Hedley, 1922 | Pseudoraphitoma bipyramidata | 7797 |
| Pseudorhaphitoma bipyramidata Hedley, 1922 | Pseudoraphitoma bipyramidata | 83677 |
| Mangilia bisacchii Hornung & Mermod, 1929 | Eucithara bisacchii | 7797 |
| Pleurotoma bisinuata Von Martens, 1901 | Gemmula bisinuata | 7797 |
| Daphnella bitorquata Sowerby III, 1896 | Asperdaphne bitorquata | 7797 |
| Neodrillia blacki Petuch, 2004 | Drillia blacki | 83435 |
| Drillia blakensis Tippett, 2007 | Clathrodrillia blakensis | 83435 |
| Pleurotoma blanchardi Dautzenberg & Fischer, 1896 | Lusitanops blanchardi | 7797 |
| Pleurotoma boakei Nevill & Nevill, 1869 | Citharomangelia boakei | 7797 |
| Comitas bolognai Bozzetti, 2001 | Comitas bolognai | 7797 |
| Guraleus bordaensis Cotton, 1947 | Guraleus bordaensis | 7797 |
| Pleurotoma bornii Smith, 1877 | Clionella bornii | 7797 |
| Xanthodaphne bougainvillensis Sysoev, 1988 | Xanthodaphne bougainvillensis | 7797 |
| Borsonia brasiliana Tippett, 1983 | Borsonia brasiliana | 7797 |
| Clathurella brazieri Angas, 1871 | Guraleus brazieri | 7797 |
| Mitromorpha brazieri Smith, 1892 | Scrinium brazieri | 7797 |
| Drillia braziliensis Smith, 1915 | Carinodrillia braziliensis | 7797 |
| Clathurella brenchleyi Angas, 1877 | Asperdaphne brenchleyi | 7797 |
| Annulaturris brevicanalis Kuroda, Habe & Oyama, 1971 | Turris brevicanalis | 7797 |
| Vexithara brevicanalis Shuto, 1983 | Vexithara brevicanalis | 7797 |
| Pleurotoma brevicaudata Reeve, 1843 | Lophiotoma brevicaudata | 7797 |
| Pleurotoma breviplicata Smith, 1899 | Comitas breviplicata | 7797 |
| Kurilohadalia brevis Sysoev & Kantor, 1986 | Kurilohadalia brevis | 7797 |
| Pleurotoma brionae Sowerby, 1888 | Pseudoraphitoma brionae | 7797 |
| Antiplanes briseis Dall, 1919 | Antiplanes briseis | 19 |
| Acmaturris brisis Woodring, 1928 | Acmaturris brisis | 83435 |
| Eucithara brocha Hedley, 1922 | Eucithara brocha | 7797 |
| Pleurotomella bruneri Verrill, 1884 | Xanthodaphne bruneri | 7797 |
| Turricula brunonia Dall, 1924 | Veprecula brunonia | 7797 |
| Phymorhynchus buccinoides Okutani, Fujikura & Sasaki, 1993 | Phymorhynchus buccinoides | 7797 |
| Tritonoturris buccinoides Shuto, 1983 | Tritonoturris buccinoides | 7797 |
| Carinodrillia buccooensis Nowell-Usticke, 1971 | Carinodrillia buccooensis | 7797 |
| Pleurotoma bulbacea Watson, 1881 | Aoteadrillia bulbacea | 7797 |
| Antiplanes bulimoides Dall, 1919 | Antiplanes bulimoides | 19 |
| Fusidaphne bullata Laseron, 1954 | Fusidaphne bullata | 7797 |
| Pleurotomella bullioides Sykes, 1906 | Lusitanops bullioides | 7797 |
| Mangilia butonensis Schepman, 1913 | Cytharopsis butonensis | 7797 |
| Pleurotoma caerulea Weinkauff & Kobelt, 1875 | Clavatula caerulea | 7797 |
| Clathurella cala Watson, 1886 | Philbertia cala | 7797 |
| Mangelia calcata Hedley, 1909 | Pseudoraphitoma calcata | 7797 |
| Pleurotoma caledonica Smith, 1882 | Eucithara caledonica | 7797 |
| Plagiostopha caledoniensis Wells, 1995 | Plagiostropha caledoniensis | 7797 |
| Pleurotoma callembryon Dautzenberg & Fischer, 1896 | Neopleurotomoides callembryon | 7797 |
| Cryptogemma calypso Dall, 1919 | Cryptogemma calypso | 7797 |
| Cytharella camarina Dall, 1919 | Agathotoma camarina | 7797 |
| Odostomia canaliculatum Adams, 1850 | Eulimastoma canaliculatum | 83435 |
| Ariella cancellata Shuto, 1983 | Arielia cancellata | 7797 |
| Cytharopsis cancellata Adams, 1865 | Cytharopsis cancellata | 7797 |
| Crassispira candace Dall, 1919 | Pyrgospira candace | 3477 |
| Pleurotoma candeana d'Orbigny, 1847 | Bactrocythara candeana | 83435 |
| Epidirona candida Laseron, 1954 | Epidirona candida | 7797 |
| Pleurotoma candida Folin, 1867 | Epidirona candida | 83435 |
| Pleurotoma candidissima Adams, 1845 | Pyrgocythara candidissima | 7797 |
| Pleurotoma candidula Reeve, 1846 | Nannodiella candidula | 83435 |
| Fusus candidus Philippi, 1848 | Clavatula candidus | 7797 |
| Pleurotoma capensis Smith, 1882 | Tritonoturris capensis | 7797 |
| Cithara capillata Hervier, 1897 | Eucithara capillata | 7797 |
| Asperdaphne capricornea Hedley, 1922 | Asperdaphne capricornea | 7797 |
| Pleurotoma caribaea Orbigny, 1842 | Pyrgocythara caribaea | 7797 |
| Epidirona carinata Laseron, 1954 | Epidirona carinata | 7797 |
| Pleurotoma carinata Bivona, 1838 | Spirotropis carinata | 7797 |
| Phymorhynchus carinatus Waren & Bouchet, 2001 | Phymorhynchus carinatus | 7797 |
| Cytharella carissima Pilsbry & Lowe, 1932 | Euclathurella carissima | 7797 |
| Pleurotoma carola Thiele, 1925 | Lucerapex carola | 7797 |
| Narraweena carrota Laseron, 1954 | Tomopleura carrota | 7797 |
| Bathybermudia carynae Haas, 1949 | Ptychosyrinx carynae | 7797 |
| Pleurotoma casearia Hedley & Petterd, 1906 | Pleurotoma casearia | 7797 |
| Mangelia castanea Reeve, 1846 | Eucithara castanea | 7797 |
| Pleurotomella castanea Dall, 1896 | Phymorhynchus castanea | 7797 |
| Xenuroturris castanella Powell, 1964 | Xenuroturris castanella | 7797 |
| Pleurotoma castellata Smith, 1888 | Pseudoraphitoma castellata | 7797 |
| Pleurotoma catalinae Raymond, 1904 | Antiplanes catalinae | 7797 |
| Apispiralia catena Laseron, 1954 | Apispiralia catena | 7797 |
| Pleurotoma catena Reeve, 1843 | Turricula catena | 7797 |
| Mangilia cazioti Preston, 1905 | Eucithara cazioti | 7797 |
| Pleurotoma cedonulli Reeve, 1843 | Cochlespira cedonulli | 7797 |
| Mangelia celebensis Hinds, 1843 | Eucithara celebensis | 7797 |
| Drillia centimata Dall, 1889 | Spirotropis centimata | 7797 |
| Clathurella centrosa Pilsbry, 1904 | Philbertia centrosa | 7797 |
| Naudedrillia cerea Kilburn, 1988 | Naudedrillia cerea | 7797 |
| Turridrupa cerethina Anton, 1838 | Turridrupa cerethina | 3116 |
| Xenuroturris cerithiformis Powell, 1964 | Iotyrris cerithiformis | 7797 |
| Pleurotoma cerithina Anton, 1838 | Turridrupa cerithina | 7797 |
| Pleurotoma ceroplasta Watson, 1881 | Borsonia ceroplasta | 7797 |
| Daphnella cestrum Hedley, 1922 | Vepridaphne cestrum | 7797 |
| Pleurotoma ceylonica Smith, 1877 | Turricula ceylonica | 7797 |
| Drillia chaaci Espinosa & Rolan, 1995 | Clathrodrillia chaaci | 7797 |
| Pleurotoma challengeri Smith, 1891 | Awateria challengeri | 7797 |
| Calcatodrillia chamaeleon Kilburn, 1988 | Calcatodrillia chamaeleon | 7797 |
| Gemmula championi Kilburn, 1983 | Gemmula championi | 7797 |
| Xanthodaphne charcotiana Bouchet & Waren, 1980 | Xanthodaphne charcotiana | 19 |
| Pleurotoma chevreuxi Dautzenberg & Fischer, 1897 | Phymorhynchus chevreuxi | 7797 |
| Ptychosyrinx chilensis Berry, 1968 | Ptychosyrinx chilensis | 7797 |
| Drillia chordata Suter, 1908 | Aoteadrillia chordata | 7797 |
| Zonulispira chrysochildosa Shasky, 1971 | Zonulispira chrysochildosa | 7797 |
| Cryptogemma chrysothemis Dall, 1919 | Cryptogemma chrysothemis | 7797 |
| Pleurotoma chuni Von Martens, 1901 | Comitas chuni | 7797 |
| Asthenotoma cicatrigula Hedley, 1922 | Tomopleura cicatrigula | 7797 |
| Mangelia cincta Reeve, 1846 | Eucithara cincta | 7797 |
| Pleurotoma cincta Lamarck, 1822 | Turridrupa cincta | 7797 |
| Mangilia cingulata Dall, 1890 | Phymorhynchus cingulatus | 83435 |
| Mangilia cingulata Dall, 1890 | Eucyclotoma cingulata | 83435 |
| Lusitanops cingulatus Bouchet & Waren, 1980 | Lusitanops cingulatus | 3477 |
| Pleurotoma cingulifera Lamarck, 1822 | Iotyrris cingulifera | 7797 |
| Mangelia cinnamomea Hinds, 1843 | Eucithara cinnamomea | 7797 |
| Pleurotoma circinata Dall, 1873 | Aforia circinata | 7797 |
| Monilispira circumcincta Nowell-Usticke, 1969 | Monilispira circumcincta | 7797 |
| Pleurotoma circumstricta Von Martens, 1901 | Nihonia circumstricta | 7797 |
| Drillia circumvertens Melvill & Standen, 1901 | Microdrillia circumvertens | 7797 |
| Xanthodaphne cladara Sysoev, 1997 | Xanthodaphne cladara | 7797 |
| Pleurotomella clarinda Dall, 1908 | Phymorhynchus clarinda | 7797 |
| Austrodaphnella clathrata Laseron, 1954 | Austrodaphnella clathrata | 7797 |
| Comitas claviforma Kosuge, 1992 | Comitas claviforma | 7797 |
| Miraclathurella clendenini García, 2008 | Miraclathurella clendenini | 83435 |
| Oligotoma clevei Jousseaume, 1883 | Pulsarella clevei | 7797 |
| Pleurotoma clionellaeformis Weinkauff & Kobelt, 1875 | Turris clionellaeformis | 7797 |
| Gemmula closterion Sysoev, 1997 | Gemmula closterion | 7797 |
| Paraclathurella clothonis Hedley, 1922 | Paraclathurella clothonis | 7797 |
| Maoritomella clupeispina Kilburn, 1986 | Maoritomella clupeispina | 7797 |
| Spirotropis clytotropis Sykes, 1906 | Ancistrosyrinx clytotropis | 7797 |
| Pleurotoma coarctata Forbes, 1840 | Cytharella coarctata | 7797 |
| Cenodagreutes coccyginus Smith, 1967 | Cenodagreutes coccyginus | 7797 |
| Paracuneus cockae Kilburn, 1977 | Inkinga cockae | 7797 |
| Pleurotoma coerulans Philippi, 1844 | Mangiliella coerulans | 7797 |
| Pleurotoma coffea Thiele, 1925 | Tomopleura coffea | 7797 |
| Mangelia cognata Thiele, 1925 | Pseudoraphitoma cognata | 7797 |
| Pleurotoma cognata Smith, 1877 | Pulsarella cognata | 7797 |
| Clavatula colini Von Maltzan, 1883 | Clavatula colini | 7797 |
| Pleurotoma collaris Sowerby I, 1834 | Pilsbryspira collaris | 7797 |
| Guraleus colmani Shuto, 1983 | Guraleus colmani | 7797 |
| Pagodidaphne colmani Shuto, 1983 | Pagodidaphne colmani | 7797 |
| Polystira coltrorum Petuch, 1993 | Polystira coltrorum | 7797 |
| Strictispira coltrorum Tippett, 2006 | Strictispira coltrorum | 83435 |
| Mangelia columbelloides Reeve, 1846 | Eucithara columbelloides | 7797 |
| Filodrillia columnaria Hedley, 1922 | Filodrillia columnaria | 7797 |
| Drillia commentica Hedley, 1915 | Microdrillia commentica | 7797 |
| Pleurotoma commutabilis Smith, 1890 | Mitrolumna commutabilis | 83435 |
| Asperdaphne compacta Hedley, 1922 | Asperdaphne compacta | 7797 |
| Cythara compacta Nordsieck, 1977 | Rissomangelia compacta | 7797 |
| Pusionella compacta Strebel, 1914 | Pusionella compacta | 7797 |
| Cithara compressicosta Boettger, 1895 | Eucithara compressicosta | 7797 |
| Cithara compta Adams & Angas, 1864 | Eucithara compta | 7797 |
| Clathurella concinna Dunker, 1871 | Gemmula concinna | 7797 |
| Pleurotoma concinna Dunker, 1857 | Hemidaphne concinna | 7797 |
| Turris condei Vera-Pelaez et al, 2000 | Turris condei | 7797 |
| Clionella confusa Smith, 1906 | Clionella confusa | 7797 |
| Pleurotoma congener Smith, 1894 | Gemmula congener | 7797 |
| Mangelia coniformis Reeve, 1846 | Eucithara coniformis | 7797 |
| Mangelia conohelicoides Reeve, 1846 | Eucithara conohelicoides | 7797 |
| Pleurotoma consimilis Smith, 1879 | Paradrillia consimilis | 7797 |
| Turridrupa consobrina Powell, 1967 | Turridrupa consobrina | 3477 |
| Veprecula cooperi Mestayer, 1919 | Veprecula cooperi | 7797 |
| Pleurotoma coreanica Adams & Reeve, 1850 | Makiyamaia coreanica | 7797 |
| Inquisitor coriorudis Hedley, 1922 | Vexitomina coriorudis | 7797 |
| Taranis corneus Okutani, 1966 | Cryptogemma corneus | 7797 |
| Makiyamaia cornulabrum Kuroda, 1961 | Makiyamaia cornulabrum | 7797 |
| Xenuroturris corona Laseron, 1954 | Viridoturris corona | 7797 |
| Clavatula coronata Lamarck, 1801 | Clavatula coronata | 7797 |
| Mangelia coronata Hinds, 1843 | Eucithara coronata | 7797 |
| Pleurotoma corpulenta Watson, 1881 | Typhlodaphne corpulenta | 7797 |
| Turris cosmoi Sykes, 1930 | Gemmula cosmoi | 7797 |
| Melatoma costata Swainson, 1840 | Clionella costata | 7797 |
| Plagiostopha costata Wells, 1995 | Plagiostropha costata | 7797 |
| Clavus costatus Hedley, 1922 | Graciliclava costatus | 7797 |
| Guraleus costatus Hedley, 1922 | Antiguraleus costatus | 7797 |
| Leiocithara costellarioides Kilburn, 1992 | Leiocithara costellarioides | 7797 |
| Drillia costicapitata Verco, 1909 | Pseudexomilus costicapitata | 7797 |
| Epidirona costifera Laseron, 1954 | Epidirona costifera | 7797 |
| Mangilia costulata Dunker, 1860 | Cytharella costulata | 7797 |
| Drillia coxi Angas, 1867 | Vexitomina coxi | 7797 |
| Elaeocyma craneana Hertlein & Strong, 1951 | Calliclava craneana | 7797 |
| Turrella crassa Laseron, 1954 | Turrella crassa | 7797 |
| Mangilia crassicingulata Schepman, 1913 | Pseudoetrema crassicingulata | 7797 |
| Mangelia crassicostata Adams, 1850 | Pyrgocythara crassicostata | 83435 |
| Mangilia cratera Dall, 1927 | Cerodrillia cratera | 83435 |
| Drillia crebrespirata Verco, 1909 | Filodrillia crebrespirata | 7797 |
| Irenosyrinx crebristriata Dall, 1908 | Aforia crebristriata | 7797 |
| Cretaspira cretacea Kuroda, Habe & Oyama, 1971 | Cretaspira cretacea | 7797 |
| Pleurotoma crispa Lamarck, 1816 | Turris crispa | 7797 |
| Pleurotoma crispata Cristofori & Jan, 1832 | Microdrillia crispata | 3446 |
| Pleurotoma crispulata Von Martens, 1901 | Cochlespira crispulata | 7797 |
| Turris cristata Vera-Pelaez, Vega-Luz & Lozano, 2000 | Turris cristata | 86518 |
| Pleurotoma crocata Reeve, 1845 | Zonulispira crocata | 83435 |
| Strombinoturris crockeri Hertlein & Strong, 1951 | Strombinoturris crockeri | 7797 |
| Austropusilla crokerensis Shuto, 1983 | Austropusilla crokerensis | 7797 |
| Mangilia crossata Dall, 1927 | Kurtzina crossata | 83435 |
| Pleurotoma crossei Smith, 1891 | Awateria crossei | 7797 |
| Pseudoraphitoma crudelis Hedley, 1922 | Pseudoraphitoma crudelis | 7797 |
| Mangilia cryera Dall, 1927 | Bactrocythara cryera | 83435 |
| Pleurotoma cryptorrhaphe Sowerby I, 1825 | Turris cryptorrhaphe | 7797 |
| Cithara crystallina Hervier, 1897 | Eucithara crystallina | 7797 |
| Fenimorea culexensis Nowell-Usticke, 1969 | Fenimorea culexensis | 7797 |
| Buccinum cumingii Powys & Sowerby I, 1835 | Tritonoturris cumingii | 7797 |
| Pleurotoma cunninghami Smith, 1881 | Belalora cunninghami | 83435 |
| Zetekia curta Dall, 1919 | Platycythara curta | 7797 |
| Comitas curviplicata Sysoev, 1996 | Comitas curviplicata | 7797 |
| Mangilia cuspis Sowerby III, 1896 | Guraleus cuspis | 7797 |
| Neodrillia cydia Bartsch, 1943 | Neodrillia cydia | 19 |
| Mangelia cylindrica Reeve, 1846 | Gingicithara cylindrica | 7797 |
| Erato cypraeoides Adams, 1845 | Pachybathron cypraeoides | 83435 |
| Knefastia dalli Bartsch, 1944 | Knefastia dalli | 7797 |
| Pleurotoma dalmasi Dautzenberg & Fischer, 1897 | Xanthodaphne dalmasi | 7797 |
| Gemmula dampierana Powell, 1964 | Gemmula dampierana | 7797 |
| Mangilia danae Dall, 1919 | Pyrgocythara danae | 7797 |
| Paradrillia darnleyensis Shuto, 1983 | Paradrillia darnleyensis | 7797 |
| Clathurella darnleyi Brazier, 1876 | Pseudoraphitoma darnleyi | 7797 |
| Drillia dautzenbergi Tippett, 1995 | Clathrodrillia dautzenbergi | 7797 |
| Cerithium dealbata Adams, 1850 | Triphora dealbata | 83435 |
| Cythara debilis Pease, 1868 | Eucithara debilis | 7797 |
| Plicisyrinx decapitata Sysoev & Kantor, 1986 | Plicisyrinx decapitata | 7797 |
| Turridrupa deceptrix Hedley, 1922 | Turridrupa deceptrix | 7797 |
| Clavatula decorata Sowerby III, 1916 | Clavatula decorata | 7797 |
| Cithara decussata Pease, 1868 | Eucithara decussata | 7797 |
| Cithara delacouriana Crosse, 1869 | Eucithara delacouriana | 7797 |
| Cacodaphnella delgada Pilsbry & Lowe, 1932 | Cacodaphnella delgada | 7797 |
| Steironepion delicata Ortea, Espinosa & Fernández-Garcés, 2008 | Cymakra delicata | 83435 |
| Apitua delicatula Laseron, 1954 | Apitua delicatula | 7797 |
| Filodrillia delicatula Laseron, 1954 | Filodrillia delicatula | 7797 |
| Mangelia delicatula Tenison-Woods, 1879 | Guraleus delicatula | 7797 |
| Stilla delicatula Powell, 1927 | Stilla delicatula | 7797 |
| Antiplanes delicatus Okutani & Iwahori, 1992 | Rectiplanes delicatus | 7797 |
| Daphnella deluta Gould, 1860 | Hemidaphne deluta | 7797 |
| Antiplanes dendritoplicata Kantor & Sysoev, 1991 | Antiplanes dendritoplicata | 7797 |
| Maoritomella densecostulata Kilburn, 1986 | Maoritomella densecostulata | 7797 |
| Mangelia densegranosa Thiele, 1925 | Paraclathurella densegranosa | 7797 |
| Pleurotoma denticulata Smith, 1884 | Citharomangelia denticulata | 7797 |
| Pleurotoma denticulata Thiele, 1925 | Lucerapex denticulata | 7797 |
| Buridrillia deroyorum Emerson & McLean, 1992 | Buridrillia deroyorum | 7797 |
| Daphnella desalesii Tenison-Woods, 1877 | Asperdaphne desalesii | 7797 |
| Mangilia deshayesii Dunker, 1860 | Guraleus deshayesii | 7797 |
| Pleurotoma deshayesii Doumet, 1840 | Unedogemmula deshayesii | 7797 |
| Guraleus diacritus Cotton, 1947 | Guraleus diacritus | 7797 |
| Pleurotoma diadema Kiener, 1840 | Clavatula diadema | 7797 |
| Cithara diaglypha Hervier, 1897 | Eucithara diaglypha | 7797 |
| Cryoturris dianema Woodring, 1928 | Cryoturris dianema | 83435 |
| Turris diaulax Dall, 1908 | Antiplanes diaulax | 7797 |
| Thatcherina diazi Gracia & Vera-Palaez, 2004 | Thatcherina diazi | 83435 |
| Carinodrillia dichroa Pilsbry & Lowe, 1932 | Carinodrillia dichroa | 7797 |
| Buchema dichroma Kilburn, 1988 | Buchema dichroma | 7797 |
| Lusitanops dictyota Sysoev, 1997 | Lusitanops dictyota | 3204 |
| Gemmuloborsonia didyma Sysoev & Bouchet, 1996 | Gemmuloborsonia didyma | 7797 |
| Mangilia difficilis Locard & Caziot, 1900 | Mangiliella difficilis | 7797 |
| Pleurotoma difficilis Smith, 1879 | Microdrillia difficilis | 7797 |
| Turridrupa diffusa Powell, 1967 | Turridrupa diffusa | 7797 |
| Drillia dilecta Hedley, 1903 | Maoritomella dilecta | 7797 |
| Drillia dimidiata Sowerby, 1896 | Austrodrillia dimidiata | 7797 |
| Microdrillia dinos Kilburn, 1986 | Microdrillia dinos | 7797 |
| Antiplanes diomedea Bartsch, 1944 | Antiplanes diomedea | 7797 |
| Gemmula diomedea Powell, 1964 | Gemmula diomedea | 7797 |
| Marshallena diomedea Powell, 1969 | Marshallena diomedea | 7797 |
| Pleurotoma dissimilis Watson, 1886 | Belaturricula dissimilis | 7797 |
| Compsodrillia disticha Bartsch, 1934 | Compsodrillia disticha | 19 |
| Neopleurotomoides distincta Bouchet & Waren, 1980 | Neopleurotomoides distincta | 7797 |
| Clathurella ditylota Melvill, 1912 | Pseudoraphitoma ditylota | 7797 |
| Pleurotoma diversa Smith, 1882 | Psittacodrillia diversa | 7797 |
| Clathrodrillia dolana Dall, 1927 | Clathrodrillia dolana | 83435 |
| Turris dollyae Olivera, 1999 | Turris dollyae | 7797 |
| Philbertia doris Dall, 1919 | Philbertia doris | 7797 |
| Orrmaesia dorsicosta Kilburn, 1988 | Orrmaesia dorsicosta | 7797 |
| Pseudoraphitoma drivasi Kilburn, 1993 | Pseudoraphitoma drivasi | 7797 |
| Nassarina dubia Olsson & McGinty, 1958 | Cymakra dubia | 83435 |
| Pleurotoma dubia Adams, 1845 | Tenaturris dubia | 83435 |
| Cythara dubiosa Nevill & Nevill, 1875 | Eucithara dubiosa | 7797 |
| Pleurotoma ducalis Thiele, 1925 | Gemmula ducalis | 7797 |
| Taranidaphne dufresnei Morassi & Bonfitto, 2001 | Taranidaphne dufresnei | 7797 |
| Daphnella dulcis Sowerby, 1896 | Filodrillia dulcis | 7797 |
| Cythara duplaris Melvill, 1923 | Eucithara duplaris | 7797 |
| Pleurotoma duplicata Sowerby I, 1834 | Compsodrillia duplicata | 7797 |
| Pleurotoma dyscrita Watson, 1881 | Thesbia dyscrita | 83435 |
| Pleurotomella ebor Okutani, 1968 | Cryptomella ebor | 7797 |
| Clathurella echinulata Thiele, 1925 | Veprecula echinulata | 7797 |
| Cythara edithae Melvill & Standen, 1901 | Eucithara edithae | 7797 |
| Pleurotoma edwini Brazier, 1894 | Microgenia edwini | 7797 |
| Pleurotomella egregia Dall, 1908 | Xanthodaphne egregia | 7797 |
| Pleurotoma elatior d'Orbigny, 1847 | Nannodiella elatior | 83435 |
| Gemmula eldorana Dall, 1908 | Cryptogemma eldorana | 7797 |
| Cytharella electra Dall, 1919 | Platycythara electra | 7797 |
| Striatoguraleus electrinus Kilburn, 1994 | Striatoguraleus electrinus | 7797 |
| Ancistrosyrinx elegans Dall, 1881 | Ancistrosyrinx elegans | 7797 |
| Comitas elegans Sysoev, 1996 | Comitas elegans | 7797 |
| Mangelia elegans Reeve, 1846 | Eucithara elegans | 7797 |
| Pleurotoma elegans Dall, 1881 | Cochlespira elegans | 83435 |
| Daphnella elegantissima Schepman, 1913 | Asperdaphne elegantissima | 7797 |
| Danilacarina elenae Bozzetti, 1997 | Danilacarina elenae | 7797 |
| Cithara elevata Smith, 1884 | Citharomangelia elevata | 7797 |
| Brephodrillia ella Pilsbry & Lowe, 1932 | Brephodrillia ella | 7797 |
| Mangelia ella Thiele, 1925 | Eucithara ella | 7797 |
| Cochlespira elongata Simone, 1999 | Cochlespira elongata | 7797 |
| Kurilohadalia elongata Sysoev & Kantor, 1986 | Kurilohadalia elongata | 7797 |
| Marita elongata Laseron, 1954 | Marita elongata | 7797 |
| Drilla elozantha Ravenel, 1861 | Pilsbryspira elozantha | 83435 |
| Latiaxis elstoni Barnard, 1962 | Toxiclionella elstoni | 7797 |
| Pyrgocythara emersoni Shasky, 1971 | Pyrgocythara emersoni | 7797 |
| Pyrgocythara emeryi Fargo, 1953 | Pyrgocythara emeryi | 83435 |
| Mangelia emina Hedley, 1905 | Paraguraleus emina | 7797 |
| Xenuroturris emmae Bozzetti, 1993 | Xenuroturris emmae | 7797 |
| Fusiturricula enae Bartsch, 1934 | Fusiturricula enae | 7797 |
| Mangilia encella Dall, 1908 | Xanthodaphne encella | 7797 |
| Pleurotoma engonia Watson, 1881 | Riuguhdrillia engonia | 7797 |
| Turricula ensyuensis Shikama, 1977 | Comitas ensyuensis | 7797 |
| Clathurella epentroma Murdoch, 1905 | Liracraea epentroma | 7797 |
| Spirotropis ephamilla Verrill, 1884 | Spirotropis ephamilla | 7797 |
| Borsonia epigona Von Martens, 1901 | Borsonia epigona | 7797 |
| Pseudoraphitoma epistomifer Kilburn, 1993 | Pseudoraphitoma epistomifer | 7797 |
| Daphnella epomis Dall, 1927 | Tenaturris epomis | 83435 |
| Pontiothauma ergata Hedley, 1916 | Belaturricula ergata | 7797 |
| Leucosyrinx erica Thiele, 1925 | Comitas erica | 7797 |
| Clavatula ericea Hinds, 1843 | Lioglyphostoma ericea | 7797 |
| Pleurotoma eritima Watson, 1881 | Pleurotoma eritima | 83435 |
| Pleurotoma erosa Schrenck, 1862 | Rhodopetoma erosa | 7797 |
| Hemipleurotoma esparanza May, 1911 | Asperdaphne esparanza | 7797 |
| Syntomodrillia espyra Woodring, 1928 | Splendrillia espyra | 83435 |
| Pseudoraphitoma ethekwini Kilburn, 1993 | Pseudoraphitoma ethekwini | 7797 |
| Drillia eucosmia Dall, 1889 | Compsodrillia eucosmia | 7797 |
| Mangilia eumerista Melvill & Standen, 1896 | Eucithara eumerista | 7797 |
| Pleurotoma eurina Smith, 1899 | Comitas eurina | 7797 |
| Spirotropis eurytima Morassi, 1998 | Spirotropis eurytima | 7797 |
| Mangilia euselma Melvill & Standen, 1896 | Eucithara euselma | 7797 |
| Bela eva Thiele, 1925 | Maoritomella eva | 7797 |
| Zemacies excelsa Sysoev & Bouchet, 2001 | Zemacies excelsa | 7797 |
| Pleurotoma excentrica Sowerby I, 1834 | Compsodrillia excentrica | 7797 |
| Cerithium exigua Adams, 1850 | Triphora exigua | 83435 |
| Clathurella exilis Pease, 1860 | Paramontana exilis | 7797 |
| Bela expansa Sars, 1878 | Lusitanops expansa | 7797 |
| Asperdaphne expeditionis Dell, 1956 | Asperdaphne expeditionis | 7797 |
| Pleurotoma exquisita Smith, 1882 | Cytharopsis exquisita | 7797 |
| Surcula exstructa Von Martens, 1904 | Comitas exstructa | 7797 |
| Pleurotomella extensaeformis Schepman, 1913 | Mioawateria extensaeformis | 7797 |
| Mangelia fairbanki Nevill & Nevill, 1875 | Pseudoraphitoma fairbanki | 7797 |
| Turris faleiroi Kilburn, 1998 | Turris faleiroi | 7797 |
| Daphnella fallaciosa Sowerby III, 1896 | Guraleus fallaciosa | 7797 |
| Clathrodrillia fanoa Dall, 1927 | Compsodrillia fanoa | 83435 |
| Guraleus fascinus Hedley, 1922 | Guraleus fascinus | 7797 |
| Pleurotomella fastosa Hedley, 1907 | Microdrillia fastosa | 7797 |
| Surcula faurei Barnard, 1958 | Turricula faurei | 7797 |
| Gymnobela felderi García, 2005 | Gymnobela felderi | 83435 |
| Mauidrillia felina Kilburn, 1988 | Mauidrillia felina | 7797 |
| Viridoturris felix Kuroda, Habe & Oyama, 1971 | Paradrillia felix | 7797 |
| Gemmula fenestrata Kosuge, 1990 | Gemmula fenestrata | 7797 |
| Antiguraleus fenestratus Powell, 1942 | Antiguraleus fenestratus | 7797 |
| Pseudexomilus fenestratus Kilburn, 1988 | Pseudexomilus fenestratus | 7797 |
| Fusisyrinx fenimorei Bartsch, 1934 | Fusiturricula fenimorei | 7797 |
| Cymatosyrinx ferminiana Dall, 1919 | Globidrillia ferminiana | 7797 |
| Pleurotoma filicincta Smith, 1882 | Horaiclavus filicincta | 7797 |
| Clavatula filograna Odhner, 1923 | Clavatula filograna | 7797 |
| Naudedrillia filosa Kilburn, 1988 | Naudedrillia filosa | 7797 |
| Thesbia filostriata Strebel, 1905 | Typhlodaphne filostriata | 7797 |
| Agathotoma finalis Rolan & Fernandes, 1992 | Agathotoma finalis | 7797 |
| Cytharella finitima Pilsbry & Lowe, 1932 | Agathotoma finitima | 7797 |
| Neoguraleus finlayi Powell, 1942 | Neoguraleus finlayi | 7797 |
| Lora fiora Dall, 1919 | Lora fiora | 19 |
| Stilla fiordlandica Fleming, 1948 | Stilla fiordlandica | 7797 |
| Mangilia flaccida Pritchard & Gatliff, 1899 | Guraleus flaccida | 7797 |
| Clavatula flammulata Knudsen, 1952 | Clavatula flammulata | 7797 |
| Mangelia flavescens Angas, 1877 | Guraleus flavescens | 7797 |
| Pleurotoma flavidula Lamarck, 1822 | Clathrodrillia flavidula | 7797 |
| Haedropleura flexicosta Monterosato, 1884 | Haedropleura flexicosta | 7797 |
| Mangilia flexicostata Suter, 1899 | Stilla flexicostata | 7797 |
| Clavus flexus Shuto, 1983 | Plagiostropha flexus | 7797 |
| Epideira flindersi Cotton & Godfrey, 1938 | Epidirona flindersi | 7797 |
| Polystira florencae Bartsch, 1934 | Polystira florencae | 19 |
| Guraleus florus Cotton, 1947 | Guraleus florus | 7797 |
| Agladrillia flucticulus McLean & Poorman, 1971 | Agladrillia flucticulus | 7797 |
| Maoritomella foliacea Laseron, 1954 | Maoritomella foliacea | 7797 |
| Haedropleura forbesi Locard, 1891 | Haedropleura forbesi | 7797 |
| Turris formosissima Smith, 1915 | Polystira formosissima | 7797 |
| Drillia fortilirata Smith, 1879 | Pseudoetrema fortilirata | 7797 |
| Carinoturris fortis Bartsch, 1944 | Carinoturris fortis | 19 |
| Pleurotoma fortistriata Smith, 1888 | Pseudoraphitoma fortistriata | 7797 |
| Guraleus fossa Laseron, 1954 | Guraleus fossa | 7797 |
| Pleurotoma fossata Sowerby, 1903 | Tropidoturris fossata | 7797 |
| Funa fraterculus Kilburn, 1988 | Funa fraterculus | 7797 |
| Gymnobela fredericqae García, 2005 | Gymnobela fredericqae | 83435 |
| Pleurotoma fuegiensis Smith, 1888 | Agladrillia fuegiensis | 7797 |
| Eucithara fulgens Smith, 1888 | Eucithara fulgens | 3116 |
| Pleurotoma fultoni Sowerby, 1888 | Pulsarella fultoni | 7797 |
| Mangelia funebris Reeve, 1846 | Eucithara funebris | 7797 |
| Mangelia funiculata Reeve, 1846 | Eucithara funiculata | 7797 |
| Pleurotoma funiculata Kiener, 1840 | Knefastia funiculata | 7797 |
| Scrinium furtivum Hedley, 1922 | Scrinium furtivum | 7797 |
| Paramontana fusca Laseron, 1954 | Paramontana fusca | 7797 |
| Mangelia fuscescens Thiele, 1925 | Pseudoraphitoma fuscescens | 7797 |
| Pseudexomilus fuscoapicatus Morassi, 1997 | Pseudexomilus fuscoapicatus | 7797 |
| Daphnella fuscobalteata Smith, 1879 | Kuroshiodaphne fuscobalteata | 7797 |
| Pseudexomilus fuscobandatus Horro, Gori, Rosado & Rolán, 2021 | Pseudexomilus fuscobandatus | 3477 |
| Mangelia fuscoligata Carpenter, 1856 | Pyrgocythara fuscoligata | 7797 |
| Antiguraleus fusiformis Dell, 1956 | Antiguraleus fusiformis | 7797 |
| Mangelia fusiformis Reeve, 1846 | Eucithara fusiformis | 7797 |
| Epideira gabensis Hedley, 1922 | Epidirona gabensis | 7797 |
| Clavatula gabonensis Melvill, 1923 | Clavatula gabonensis | 7797 |
| Clathurella gainesii Pilsbry, 1895 | Etremopa gainesii | 7797 |
| Sipho gaini Lamy, 1910 | Belaturricula gaini | 7797 |
| Brachycythara galae Fargo, 1953 | Brachycythara galae | 83435 |
| Antiguraleus galatea Kilburn, 1994 | Antiguraleus galatea | 7797 |
| Comitas galatheae Powell, 1969 | Comitas galatheae | 7797 |
| Mangilia galigensis Melvill, 1899 | Citharomangelia galigensis | 7797 |
| Pilsbryspira garciacubasi Shasky, 1971 | Pilsbryspira garciacubasi | 7797 |
| Pleurotoma garnonsii Reeve, 1843 | Turris garnonsii | 7797 |
| Isodaphne garrardi Laseron, 1954 | Isodaphne garrardi | 7797 |
| Vexitomina garrardi Laseron, 1954 | Vexitomina garrardi | 7797 |
| Surcula gatchensis Hervier, 1896 | Turridrupa gatchensis | 7797 |
| Paradrillia gemmata Shuto, 1983 | Paradrillia gemmata | 7797 |
| Surcula gemmulaeformis Thiele, 1925 | Turricula gemmulaeformis | 7797 |
| Pleurotoma gemmulina Von Martens, 1902 | Gemmula gemmulina | 7797 |
| Heteroturris gemmuloides Sysoev, 1997 | Heteroturris gemmuloides | 7797 |
| Xenuroturris gemmuloides Powell, 1967 | Xenuroturris gemmuloides | 7797 |
| Pleurotoma gemmulosa Adams, 1852 | Zetekia gemmulosa | 7797 |
| Mangilia genilda Dall, 1908 | Spirotropis genilda | 7797 |
| Mangelia gibbosa Reeve, 1846 | Eucithara gibbosa | 7797 |
| Murex gibbosa Born, 1778 | Clathrodrillia gibbosa | 83435 |
| Murex gibbosus Born, 1778 | Clathrodrillia gibbosus | 7797 |
| Pleurotoma gigantea Moerch, 1869 | Obesotoma gigantea | 7797 |
| Pleurotoma gigas Verkruzen, 1875 | Obesotoma gigas | 7797 |
| Pleurotoma gilchristi Sowerby III, 1902 | Gemmula gilchristi | 7797 |
| Compsodrillia gonae Jong & Coomans, 1988 | Compsodrillia gonae | 7797 |
| Pleurotoma goniodes Watson, 1881 | Aforia goniodes | 7797 |
| Mangelia goodallii Reeve, 1846 | Rugocythara goodallii | 7797 |
| Pleurotoma goodei Dall, 1890 | Aforia goodei | 7797 |
| Agladrillia gorgonensis McLean & Poorman, 1971 | Agladrillia gorgonensis | 7797 |
| Hemidaphne gouldi Yen, 1944 | Hemidaphne gouldi | 7797 |
| Pleurotoma gracilenta Reeve, 1843 | Paraclathurella gracilenta | 7797 |
| Clavatula gracilior Sowerby II, 1870 | Clavatula gracilior | 7797 |
| Compsodrillia gracilis McLean & Poorman, 1971 | Compsodrillia gracilis | 7797 |
| Mangelia gracilis Reeve, 1846 | Eucithara gracilis | 7797 |
| Murex gracilis Montagu, 1803 | Comarmondia gracilis | 7797 |
| Turrella gracilis Laseron, 1954 | Turrella gracilis | 7797 |
| Defrancia gracilispira Smith, 1879 | Veprecula gracilispira | 7797 |
| Cythara gradata Nevill & Nevill, 1875 | Eucithara gradata | 7797 |
| Pleurotomella gradata Schepman, 1913 | Cryptodaphne gradata | 7797 |
| Pleurotoma graeffei Weinkauff, 1875 | Gemmula graeffei | 7797 |
| Pleurotoma grandimaculata Adams, 1852 | Zonulispira grandimaculata | 7797 |
| Pleurotoma grandis Gray, 1834 | Turris grandis | 7797 |
| Pleurotoma graniclathrata Smith, 1884 | Pleurotoma graniclathrata | 83435 |
| Maoritomella granilirata Kilburn, 1986 | Maoritomella granilirata | 7797 |
| Pleurotoma granilirata Smith, 1888 | Pseudoraphitoma granilirata | 7797 |
| Inquisitor granobalteus Hedley, 1922 | Turricula granobalteus | 7797 |
| Murex granosus Helbling, 1779 | Gemmula granosus | 7797 |
| Comitas granuloplicata Kosuge, 1992 | Comitas granuloplicata | 7797 |
| Pleurotoma granulosa Sowerby I, 1834 | Buchema granulosa | 7797 |
| Clathurella granulosissima Tenison-Woods, 1879 | Turrella granulosissima | 7797 |
| Pleurotoma grata Smith, 1884 | Eucithara grata | 7797 |
| Bathytoma gratiosa Suter, 1908 | Fenestrosyrinx gratiosa | 7797 |
| Pleurotoma gratulum Dall, 1881 | Glyphostoma gratulum | 83435 |
| Pleurotoma gravis Hinds, 1843 | Clionella gravis | 7797 |
| Clavatula griffithii Gray, 1834 | Ptychobela griffithii | 7797 |
| Moniliopsis grippi Dall, 1919 | Ophiodermella grippi | 7797 |
| Pleurotoma gruneri Philippi, 1848 | Polystira gruneri | 7797 |
| Glyphostoma gruveli Dautzenberg, 1932 | Eucithara gruveli | 7797 |
| Pleurotoma guarani Orbigny, 1841 | Pyrgocythara guarani | 7797 |
| Cythara guentheri Sowerby, 1893 | Eucithara guentheri | 7797 |
| Drillia gundlachi Dall & Simpson, 1901 | Compsodrillia gundlachi | 7797 |
| Pleurotoma gypsata Watson, 1881 | Paracomitas gypsata | 7797 |
| Pusionella haasi Dautzenberg, 1912 | Pusionella haasi | 7797 |
| Antiplanes habei Kantor & Sysoev, 1991 | Antiplanes habei | 7797 |
| Kurodadrillia habui Azuma, 1975 | Kurodadrillia habui | 7797 |
| Funa hadra Sysoev & Bouchet, 2001 | Funa hadra | 7797 |
| Melatoma hadromeres Melvill, 1927 | Buchema hadromeres | 7797 |
| Pleurotoma halicyria Melvill, 1904 | Comitas halicyria | 7797 |
| Fenimorea halidorema Schwengel, 1940 | Fenimorea halidorema | 19 |
| Drillia haliostrephis Dall, 1889 | Compsodrillia haliostrephis | 7797 |
| Clavatula haliplex Bartsch, 1915 | Toxiclionella haliplex | 7797 |
| Clathrodrillia haliplexa Dall, 1919 | Compsodrillia haliplexa | 7797 |
| Clathrodrillia halis Dall, 1919 | Carinodrillia halis | 7797 |
| Clavatula halistrepta Bartsch, 1915 | Clavatula halistrepta | 3204 |
| Mangilia halmaherica Schepman, 1913 | Guraleus halmaherica | 7797 |
| Mangelia hamata Carpenter, 1865 | Pyrgocythara hamata | 7797 |
| Darrylia harryleei García, 2008 | Darrylia harryleei | 83435 |
| Pleurotoma hastula Reeve, 1843 | Gemmula hastula | 7797 |
| Drillia haswelli Hedley, 1907 | Filodrillia haswelli | 7797 |
| Eugemmula hawleyi Iredale, 1931 | Gemmula hawleyi | 7797 |
| Rectiplanes hayashii Shikama, 1977 | Comitas hayashii | 7797 |
| Clathurella hayesiana Angas, 1871 | Asperdaphne hayesiana | 7797 |
| Unedogemmula hazarti Cossignani, 2021 | Unedogemmula hazarti | 3477 |
| Papillocithara hebes Kilburn, 1992 | Papillocithara hebes | 7797 |
| Clathurella hedleyi Melvill, 1904 | Veprecula hedleyi | 7797 |
| Epidirona hedleyi Iredale, 1931 | Epidirona hedleyi | 7797 |
| Pontiothauma hedleyi Dell, 1990 | Aforia hedleyi | 3477 |
| Clavatula helena Bartsch, 1915 | Clavatula helena | 7797 |
| Philbertia helena Dall, 1919 | Pyrgocythara helena | 7797 |
| Pleurotoma hemphillii Stearns, 1871 | Globidrillia hemphillii | 7797 |
| Glyphostoma hendersoni Bartsch, 1934 | Lioglyphostoma hendersoni | 7797 |
| Clathurella heptagona Dunker, 1871 | Pseudoraphitoma heptagona | 7797 |
| Crassispira hermanita Pilsbry & Lowe, 1932 | Maesiella hermanita | 7797 |
| Glyphostoma herminea Bartsch, 1934 | Miraclathurella herminea | 7797 |
| Doxospira hertleini Shasky, 1971 | Doxospira hertleini | 7797 |
| Hindsiclava hertleini Emerson & Radwin, 1969 | Hindsiclava hertleini | 7797 |
| Pleurotomella heterogramma Odhner, 1960 | Xanthodaphne heterogramma | 7797 |
| Mangelia hexagona Gabb, 1865 | Cytharella hexagona | 7797 |
| Plagiostopha hexagona Wells, 1995 | Plagiostropha hexagona | 7797 |
| Pleurotoma hexagona Sowerby I, 1834 | Carinodrillia hexagona | 7797 |
| Pleurotoma hexagonalis Reeve, 1845 | Pseudoraphitoma hexagonalis | 7797 |
| Turris hidalgoi Vera-Pelaez et al, 2000 | Turris hidalgoi | 7797 |
| Philbertia hilaira Dall, 1919 | Agathotoma hilaira | 7797 |
| Knefastia hilli Petuch, 1990 | Knefastia hilli | 7797 |
| Polystira hilli Petuch, 1988 | Polystira hilli | 7797 |
| Mangelia hilum Hedley, 1908 | Austropusilla hilum | 7797 |
| Striatoguraleus himaeformis Kilburn, 1994 | Striatoguraleus himaeformis | 7797 |
| Mangilia himerodes Melvill & Standen, 1896 | Guraleus himerodes | 7797 |
| Mangilia himerta Melvill & Standen, 1896 | Hetreocithara himerta | 7797 |
| Gemmula hindsiana Berry, 1958 | Gemmula hindsiana | 7797 |
| Austrodrillia hinomotoensis Kuroda, Habe & Oyama, 1971 | Austrodrillia hinomotoensis | 7797 |
| Mangilia hirasei Pilsbry, 1904 | Eucithara hirasei | 7797 |
| Pleurotoma hirondelleae Dautzenberg, 1891 | Borsonia hirondelleae | 7797 |
| Nematoma hokkaidoensis Bartsch, 1941 | Obesotoma hokkaidoensis | 7797 |
| Calcatodrillia hololeukos Kilburn, 1988 | Calcatodrillia hololeukos | 7797 |
| Gemmula hombroni Hedley, 1922 | Gemmula hombroni | 83677 |
| Turricula hondoana Dall, 1925 | Aforia hondoana | 7797 |
| Pleurotoma hongkongensis Sowerby III, 1889 | Taranidaphne hongkongensis | 7797 |
| Pleurotoma horrenda Watson, 1886 | Knefastia horrenda | 7797 |
| Imaclava hosoi Okutani, 1964 | Clinura hosoi | 7797 |
| Cymatosyrinx hotei Otuka, 1949 | Imaclava hotei | 7797 |
| Fusiturricula howelli Hertlein & Strong, 1951 | Knefastia howelli | 7797 |
| Paraguraleus howelli Laseron, 1954 | Antiguraleus howelli | 7797 |
| Pleurotoma hoylei Smith, 1891 | Awateria hoylei | 7797 |
| Diptychophlia hubrechti Cunha, 2005 | Diptychophlia hubrechti | 83435 |
| Turris humerosa Gabb, 1873 | Fusiturricula humerosa | 83435 |
| Tomella hupferi Strebel, 1912 | Tomella hupferi | 7797 |
| Turris husamaru Nomura, 1940 | Gemmula husamaru | 7797 |
| Mangilia huttoni Smith, 1915 | Neoguraleus huttoni | 7797 |
| Teretiopsis hyalina Sysoev & Bouchet, 2001 | Teretiopsis hyalina | 7797 |
| Pleurotoma hyaloides Dautzenberg, 1925 | Lusitanops hyaloides | 7797 |
| Phymorhynchus hyfifluxi Beck, 1996 | Phymorhynchus hyfifluxi | 7797 |
| Antiplanes hyperia Dall, 1919 | Pseudotaranis hyperia | 7797 |
| Mangilia hypomela Dall, 1889 | Irenosyrinx hypomela | 7797 |
| Bela iessoensis Smith, 1875 | Obesotoma iessoensis | 7797 |
| Comitas ilariae Bozzetti, 1991 | Comitas ilariae | 7797 |
| Cythara ima Bartsch, 1915 | Haedropleura ima | 7797 |
| Mangelia immaculata Tenison-Woods, 1876 | Paracuneus immaculata | 7797 |
| Leiosyrinx immedicata Bouchet & Sysoev, 2001 | Leiosyrinx immedicata | 7797 |
| Pleurotoma impages Adams & Reeve, 1850 | Toxiclionella impages | 7797 |
| Daphnella imparella Dall, 1908 | Xanthodaphne imparella | 7797 |
| Mangilia impendens Verco, 1909 | Scrinium impendens | 7797 |
| Pleurotoma imperati Scacchi, 1835 | Pleurotomoides imperati | 7797 |
| Pleurotoma inconstans Smith, 1875 | Paradrillia inconstans | 7797 |
| Clamturris incredula Iredale, 1931 | Iotyrris cingulifera | 3477 |
| Drillia incrusta Tenison-Woods, 1877 | Guraleus incrusta | 7797 |
| Gemmula indagatoris Finlay, 1927 | Lucerapex indagatoris | 7797 |
| Pleurotoma indistincta Monterosato, 1875 | Mangiliella indistincta | 7797 |
| Aforia indomaris Sysoev & Kantor, 1988 | Aforia indomaris | 7797 |
| Mangilia infanda Webster, 1906 | Antiguraleus infanda | 7797 |
| Pseudoraphitoma informis Hedley, 1922 | Pseudoraphitoma informis | 7797 |
| Mangelia infulata Hedley, 1909 | Leiocithara infulata | 7797 |
| Clathrodrillia inimica Dall, 1927 | Clathrodrillia inimica | 7797 |
| Aforia inoperculata Sysoev & Kantor, 1988 | Aforia inoperculata | 7797 |
| Mangilia inornata Sowerby, 1896 | Guraleus inornatus | 7797 |
| Mangelia insculpta Adams & Angas, 1864 | Guraleus insculptus | 7797 |
| Pleurotoma insculpta Mighels, 1844 | Guraleus insculptus | 83435 |
| Pleurotoma insignis Jeffreys, 1883 | Aforia circinata | 7797 |
| Crassispira integra Thiele, 1925 | Turris integra | 7797 |
| Mangelia interfossa Carpenter, 1864 | Perimangelia interfossa | 7797 |
| Drillia interpleura Dall & Simpson, 1901 | Clathrodrillia interpleura | 7797 |
| Gemmula interpolata Powell, 1967 | Gemmula interpolata | 19 |
| Neoguraleus interruptus Powell, 1942 | Neoguraleus interruptus | 7797 |
| Cythara interstriata Smith, 1876 | Eucithara interstriata | 7797 |
| Pleurotoma interstrigata Smith, 1882 | Buchema interstrigata | 7797 |
| Mangilia iodolabiata Hornung & Mermod, 1929 | Pseudoraphitoma iodolabiata | 7797 |
| Fusiturricula iole Woodring, 1928 | Fusiturricula iole | 83435 |
| Rectiplanes isaotakii Habe, 1958 | Antiplanes isaotakii | 7797 |
| Pleurotoma ischna Watson, 1881 | Tomopleura ischna | 7797 |
| Cythara isseli Nevill & Nevill, 1875 | Eucithara isseli | 7797 |
| Mangelia jacksonensis Angas, 1877 | Guraleus jacksonensis | 7797 |
| Carinodrillia jaculum Pilsbry & Lowe, 1932 | Compsodrillia jaculum | 7797 |
| Borsonia jaffa Cotton, 1947 | Borsonia jaffa | 7797 |
| Drillia jaffaensis Verco, 1909 | Epidirona jaffaensis | 7797 |
| Calliclava jaliscoensis McLean & Poorman, 1971 | Calliclava jaliscoensis | 7797 |
| Pleurotoma jamaicensis Smith, 1884 | Pleurotoma jamaicensis | 83435 |
| Fenimorea janetae Bartsch, 1934 | Fenimorea janetae | 83435 |
| Drillia janseni Strebel, 1905 | Drillia janseni | 83435 |
| Defrancia japonica Melvill, 1895 | Philbertia japonica | 7797 |
| Gemmuloborsonia jarrigei Sysoev & Bouchet, 2001 | Gemmuloborsonia jarrigei | 7797 |
| Murex javanus Linne, 1767 | Turricula javanus | 7797 |
| Borsonia jaya Sysoev, 1997 | Borsonia jaya | 7797 |
| Pleurotoma jayana Adams, 1850 | Pilsbryspira jayana | 7797 |
| Pleurotoma jelskii Crosse, 1865 | Polystira jelskii | 83435 |
| Benthoclionella jenneri Kilburn, 1974 | Benthoclionella jenneri | 7797 |
| Perrona jessica Melvill, 1923 | Perrona jessica | 7797 |
| Drillia jousseaumei Dautzenberg, 1900 | Lioglyphostoma jousseaumei | 7797 |
| Pleurotoma jubata Reeve, 1843 | Turridrupa jubata | 7797 |
| Crassispira jungi Macsotay & Campos, 2001 | Hindsiclava jungi | 83435 |
| Pleurotoma kaderlyi Lischke, 1872 | Comitas kaderlyi | 7797 |
| Mangilia kamakurana Pilsbry, 1904 | Guraleus kamakurana | 7797 |
| Pleurotoma kamakurana Pilsbry, 1895 | Turricula kamakurana | 7797 |
| Antiplanes kamchatica Dall, 1919 | Antiplanes kamchatica | 19 |
| Crassispira kandai Kuroda, 1950 | Pilsbryspira kandai | 7797 |
| Gemmuloborsonia karubar Sysoev & Bouchet, 1996 | Gemmuloborsonia karubar | 7797 |
| Fenimorea kathyae Tippett, 1995 | Fenimorea kathyae | 7797 |
| Rectiplanes kawamurai Habe, 1958 | Antiplanes kawamurai | 7797 |
| Thelecytharella kecil Sysoev, 1997 | Thelecytharella kecil | 7797 |
| Paracuneus kemblensis Laseron, 1954 | Paracuneus kemblensis | 7797 |
| Pleurotoma kieneri Doumet, 1840 | Gemmula kieneri | 7797 |
| Pseudoraphitoma kilburni Morassi & Bonfitto, 2001 | Pseudoraphitoma kilburni | 7797 |
| Turris kilburni Vera-Pelaez et al, 2000 | Turris kilburni | 7797 |
| Leucosyrinx kincaidi Dall, 1919 | Aforia kincaidi | 19 |
| Xenuroturris kingae Powell, 1964 | Xenuroturris kingae | 3116 |
| Daphnella kingensis Petterd, 1879 | Antiguraleus kingensis | 7797 |
| Comitas kirai Powell, 1969 | Comitas kirai | 7797 |
| Agathotoma klasmidia Shasky, 1971 | Agathotoma klasmidia | 7797 |
| Drillia kleinrosa Nowell-Usticke, 1969 | Miraclathurella kleinrosa | 7797 |
| Drillia kleinrosa Usticke, 1969 | Darrylia kleinrosa | 83435 |
| Asthenotoma komakimonos Otuka, 1935 | Pulsarella komakimonos | 7797 |
| Pusionella kraepelini Strebel, 1914 | Clavatula kraepelini | 7797 |
| Pleurotoma krausii Smith, 1877 | Clionella krausii | 7797 |
| Aforia kupriyanovi Sysoev & Kantor, 1987 | Aforia kupriyanovi | 7797 |
| Antiplanes kurilensis Kantor & Sysoev, 1991 | Antiplanes kurilensis | 7797 |
| Abyssocomitas kurilokamchatica Sysoev & Kantor, 1986 | Abyssocomitas kurilokamchatica | 7797 |
| Ancistrosyrinx kuroharai Kuroda, 1959 | Cochlespira kuroharai | 7797 |
| Turricula kuroharai Oyama, 1962 | Comitas kuroharai | 7797 |
| Drillia kwandangensis Schepman, 1913 | Thelecytharella kwandangensis | 7797 |
| Cytharopsis kyushuensis Shuto, 1965 | Cytharopsis kyushuensis | 83677 |
| Pleurotoma laceyi Sowerby III, 1889 | Asperdaphne laceyi | 7797 |
| Carinodrillia lachrymosa McLean & Poorman, 1971 | Carinodrillia lachrymosa | 7797 |
| Drillia lacteola Verco, 1909 | Filodrillia lacteola | 7797 |
| Clathurella lacunosa Gould, 1860 | Venustoma lacunosa | 7797 |
| Pleurotoma lallemantiana Crosse & Fischer, 1865 | Guraleus lallemantiana | 7797 |
| Mangelia lamellata Reeve, 1846 | Eucithara lamellata | 7797 |
| Genotia lamothei Dautzenberg, 1910 | Asthenotoma lamothei | 7797 |
| Mangilia laodice Dall, 1919 | Spirotropis laodice | 7797 |
| Pleurotoma laqueata Reeve, 1846 | Pyrgocythara laqueata | 83435 |
| Drillia laterculoides Barnard, 1958 | Funa laterculoides | 7797 |
| Striatoguraleus laticulmen Kilburn, 1994 | Striatoguraleus laticulmen | 7797 |
| Pleurotoma latisinuata Smith, 1877 | Funa latisinuata | 7797 |
| Surcula laura Thiele, 1925 | Comitas laura | 7797 |
| Pleurotoma lavalleana d'Orbigny, 1847 | Cryoturris lavalleana | 83435 |
| Turricula lavinia Dall, 1919 | Ptychobela lavinia | 7797 |
| Lora lawrenciana Dall, 1919 | Lora lawrenciana | 19 |
| Pleurotoma layardi Sowerby III, 1897 | Crassiclava layardi | 7797 |
| Xenuroturris legitima Iredale, 1929 | Xenuroturris legitima | 83677 |
| Drillia legrandi Beddome, 1883 | Asperdaphne legrandi | 7797 |
| Pleurotoma lelieuri Recluz, 1851 | Clavatula lelieuri | 7797 |
| Cithara lepidella Hervier, 1897 | Eucithara lepidella | 7797 |
| Pleurotoma lepta Watson, 1881 | Aforia watsoni | 7797 |
| Pleurotomella leptalea Bush, 1893 | Xanthodaphne leptalea | 7797 |
| Sipho leptaleus Verrill, 1884 | Taranis leptaleus | 83435 |
| Maoritomella leptopleura Kilburn, 1986 | Maoritomella leptopleura | 7797 |
| Tomella leschkei Strebel, 1912 | Tomella leschkei | 7797 |
| Pleurotoma letourneuxiana Crosse & Fischer, 1865 | Turrella letourneuxiana | 7797 |
| Drillia leucocyma Dall, 1884 | Pilsbryspira leucocyma | 7797 |
| Pleurotoma leucomata Dall, 1881 | Corinnaeturris leucomata | 7797 |
| Lophiotoma leucotropis Adams & Reeve, 1850 | Lophioturris leucotropis | 3204 |
| Pleurotoma leucotropis Adams & Reeve, 1850 | Lophioturris leucotropis | 7797 |
| Mangilia leucum Bush, 1893 | Glyphostoma leucum | 83435 |
| Teretiopsis levicarinatus Kantor & Sysoev, 1989 | Teretiopsis levicarinatus | 7797 |
| Xanthodaphne levis Sysoev, 1988 | Xanthodaphne levis | 7797 |
| Turricula libya Dall, 1919 | Tiariturris libya | 7797 |
| Carinodrillia liella Corea, 1934 | Buchema liella | 7797 |
| Daphnella lifouana Hervier, 1897 | Tritonoturris lifouana | 3477 |
| Clionella liltvedi Kilburn, 1985 | Clionella liltvedi | 7797 |
| Spirotropis limula Von Martens, 1904 | Spirotropis limula | 7797 |
| Paraborsonia lindae Petuch, 1987 | Paraborsonia lindae | 7797 |
| Polystira lindae Petuch, 1987 | Polystira lindae | 7797 |
| Clavatula lineata Lamarck, 1816 | Perrona lineata | 7797 |
| Leiosyrinx liphaima Bouchet & Sysoev, 2001 | Leiosyrinx liphaima | 7797 |
| Darbya lira Bartsch, 1934 | Darbya lira | 7797 |
| Mitromorpha lirata Adams, 1865 | Antimitra lirata | 7797 |
| Pusionella lirata Adams, 1853 | Pusionella lirata | 7797 |
| Gemmula lisajoni Olivera, 1999 | Gemmula lisajoni | 7797 |
| Pleurotoma lithocolleta Watson, 1881 | Spirotropis lithocolleta | 7797 |
| Drillia lithoria Melvill & Standen, 1903 | Paradrillia lithoria | 7797 |
| Antiplanes litus Dall, 1919 | Antiplanes litus | 19 |
| Pleurotoma lobata Sowerby, 1903 | Gemmula lobata | 7797 |
| Clavatula lobatopsis Barnard, 1963 | Clionella lobatopsis | 7797 |
| Pleurotoma loeviana Reeve, 1845 | Smithiella loeviana | 7797 |
| Cryptogemma longicostata Sysoev & Kantor, 1986 | Cryptogemma longicostata | 7797 |
| Orrmaesia longiqua Horro, Gori, Rosado & Rolán, 2021 | Orrmaesia longiqua | 3477 |
| Drillia longispira Smith, 1879 | Leiocithara longispira | 7797 |
| Pleurotoma lophoessa Watson, 1882 | Clathrodrillia lophoessa | 7797 |
| Gemmula lordhoweensis Kantor & Sysoev, 1991 | Gemmula lordhoweensis | 7797 |
| Cythara lota Gould, 1860 | Eucithara lota | 7797 |
| Crassispira loxospira Pilsbry & Lowe, 1932 | Pilsbryspira loxospira | 7797 |
| Benthofascis lozoueti Sysoev & Bouchet, 2001 | Benthofascis lozoueti | 7797 |
| Calliclava lucida McLean & Poorman, 1971 | Calliclava lucida | 7797 |
| Paraguraleus lucidus Laseron, 1954 | Paraguraleus lucidus | 7797 |
| Gemmula lululimi Olivera, 1999 | Gemmula lululimi | 7797 |
| Fusus lupinus Philippi, 1850 | Pusionella lupinus | 7797 |
| Pleurotoma lurida Adams & Reeve, 1850 | Comitas lurida | 7797 |
| Pleurotomella lusitanica Sykes, 1906 | Lusitanops lusitanica | 7797 |
| Comitas luzonica Powell, 1969 | Comitas luzonica | 7797 |
| Pinguigemmula luzonica Powell, 1964 | Gemmula luzonica | 7797 |
| Drillia lyallensis Murdoch, 1905 | Neoguraleus lyallensis | 7797 |
| Pleurotoma lyciaca Reeve, 1844 | Pleurotomoides lyciaca | 7797 |
| Mangelia lyra Reeve, 1846 | Eucithara lyra | 7797 |
| Mangelia lyrica Reeve, 1846 | Gingicithara lyrica | 7797 |
| Pleurotoma macandrewi Smith, 1882 | Tritonoturris macandrewi | 7797 |
| Turris macella Melvill, 1923 | Agladrillia macella | 7797 |
| Clathurella macleayi Brazier, 1876 | Iredalea macleayi | 7797 |
| Polystira macra Bartsch, 1934 | Polystira macra | 7797 |
| Lusitanops macrapex Bouchet & Waren, 1980 | Lusitanops macrapex | 7797 |
| Mangelia macrocephala Thiele, 1925 | Leiocithara macrocephala | 7797 |
| Pleurotoma macrostoma Reeve, 1846 | Pyrgocythara macrostoma | 83435 |
| Eucithara macteola Kilburn, 1992 | Eucithara macteola | 7797 |
| Clathurella maculosa Pease, 1863 | Pleurotomoides maculosa | 7797 |
| Pleurotoma maculosa Sowerby I, 1834 | Hormospira maculosa | 7797 |
| Drillia madurensis Schepman, 1913 | Horaiclavus madurensis | 7797 |
| Fusiturricula maesae Rios, 1985 | Fusiturricula maesae | 7797 |
| Maesiella maesae McLean & Poorman, 1971 | Maesiella maesae | 7797 |
| Surcula magnifica Strebel, 1908 | Aforia magnifica | 7797 |
| Antiplanes major Bartsch, 1944 | Antiplanes major | 19 |
| Phymorhynchus major Waren & Bouchet, 2001 | Phymorhynchus major | 7797 |
| Surcula malayana Thiele, 1925 | Comitas malayana | 7797 |
| Xanthodaphne maldivica Sysoev, 1996 | Xanthodaphne maldivica | 7797 |
| Mangilia malmii Dall, 1889 | Mioawateria malmii | 7797 |
| Pleurotoma mamillata Smith, 1888 | Pseudoraphitoma mamillata | 7797 |
| Compsodrillia mammillata Kuroda, Habe & Oyama, 1971 | Compsodrillia mammillata | 7797 |
| Makiyamaia mammillata Kuroda, 1961 | Makiyamaia mammillata | 7797 |
| Carinodrillia mamona Corea, 1934 | Carinodrillia mamona | 7797 |
| Neoguraleus manukauensis Powell, 1942 | Neoguraleus manukauensis | 7797 |
| Xanthodaphne maoria Dell, 1956 | Xanthodaphne maoria | 7797 |
| Gingicithara maraisi Kilburn, 1992 | Gingicithara maraisi | 7797 |
| Philbertia marchadi Knudsen, 1956 | Diaugasma marchadi | 7797 |
| Genota marchandi Pin, 1996 | Genota marchandi | 7797 |
| Eucithara marerosa Kilburn, 1992 | Eucithara marerosa | 7797 |
| Pleurotoma margaritae Smith, 1904 | Comitas margaritae | 7797 |
| Mangelia marginelloides Reeve, 1846 | Eucithara marginelloides | 7797 |
| Aphanitoma mariottinii Smriglio et al., 2001 | Aphanitoma mariottinii | 7797 |
| Pleurotoma marmarina Watson, 1881 | Clavatula marmarina | 7797 |
| Pleurotoma marmorata Lamarck, 1822 | Lophiotoma indica | 349 |
| Iotyrris marquesensis Sysoev, 2002 | Iotyrris marquesensis | 7797 |
| Clavatula martensi Von Maltzan, 1883 | Clavatula martensi | 7797 |
| Leiosyrinx matsukumai Bouchet & Sysoev, 2001 | Leiosyrinx matsukumai | 7797 |
| Meggittia maungmagana Ray, 1977 | Meggittia maungmagana | 7797 |
| Apispiralia maxima Laseron, 1954 | Apispiralia maxima | 7797 |
| Nihonia maxima Sysoev, 1997 | Nihonia maxima | 7797 |
| Pseudodaphnella mayana Hedley, 1922 | Paramontana mayana | 7797 |
| Maoritomella megalacme Kilburn, 1986 | Maoritomella megalacme | 7797 |
| Pleurotoma melanacme Smith, 1882 | Sedilia melanacme | 83435 |
| Pleurotoma melchersi Menke, 1852 | Pilsbryspira melchersi | 7797 |
| Haedropleura melita Dall, 1919 | Pyrgocythara melita | 7797 |
| Pleurotoma mellissi Smith, 1890 | Stellatoma mellissi | 83435 |
| Paradrillia melvilli Powell, 1969 | Paradrillia melvilli | 7797 |
| Spirotropis melvilli Sykes, 1906 | Micropleurotoma melvilli | 7797 |
| Surcula melvilli Schepman, 1913 | Comitas melvilli | 7797 |
| Pleurotoma membranacea Watson, 1886 | Xanthodaphne membranacea | 7797 |
| Miraclathurella mendozana Shasky, 1971 | Miraclathurella mendozana | 7797 |
| Veprecula menecharmes Melvill, 1923 | Tritonoturris menecharmes | 7797 |
| Mangilia merlini Dautzenberg, 1910 | Agathotoma merlini | 7797 |
| Drillia metcalfei Angas, 1867 | Vexitomina metcalfei | 7797 |
| Thelecytharella metuloides Kilburn, 1995 | Thelecytharella metuloides | 7797 |
| Clavatula micans Hinds, 1843 | Globidrillia micans | 7797 |
| Orrmaesia microperforata Horro, Gori, Rosado & Rolán, 2021 | Orrmaesia microperforata | 3477 |
| Pleurotoma microscelida Dall, 1895 | Gemmula microscelida | 7797 |
| Pleurotoma militaris Reeve, 1843 | Hindsiclava militaris | 7797 |
| Pleurotoma millepunctata Sowerby III, 1908 | Xenuroturris millepunctata | 7797 |
| Fusus milleti Petit de la Saussaye, 1851 | Clavatula milleti | 7797 |
| Pleurotoma mindanensis Smith, 1877 | Cheungbeia mindanensis | 7797 |
| Pleurotoma minus Adams, 1845 | Steironepion minus | 83435 |
| Pontiothauma minus Smith, 1906 | Pontiothauma minus | 7797 |
| Pontiothauma mirabile Smith, 1895 | Pontiothauma mirabile | 7797 |
| Pleurotoma mirabilis Sowerby III, 1914 | Fusosurcula mirabilis | 7797 |
| Thatcheria mirabilis Angas, 1877 | Thatcheria mirabilis | 7797 |
| Eucithara miriamica Hedley, 1922 | Eucithara miriamica | 7797 |
| Bela mitralis Adams & Angas, 1864 | Guraleus mitralis | 7797 |
| Lora mitrata Dall, 1919 | Lora mitrata | 19 |
| Murex mitriformis Wood, 1828 | Genota mitriformis | 7797 |
| Naudedrillia mitromorpha Kilburn, 1988 | Naudedrillia mitromorpha | 7797 |
| Clathurella modesta Angas, 1877 | Paramontana modesta | 7797 |
| Drillia moesta Carpenter, 1864 | Pseudomelatoma moesta | 7797 |
| Epidirona molleri Laseron, 1954 | Epidirona molleri | 7797 |
| Turris monilifera Pease, 1860 | Gemmula monilifera | 7797 |
| Mitra moniliferum Adams, 1850 | Vexillum moniliferum | 83435 |
| Clinura monochorda Dall, 1908 | Anticlinura monochorda | 7797 |
| Eucithara monochoria Hedley, 1922 | Eucithara monochoria | 7797 |
| Pleurotoma monterosatoi Locard, 1897 | Spirotropis monterosatoi | 7797 |
| Gemmuloborsonia moosai Sysoev & Bouchet, 1996 | Gemmuloborsonia moosai | 7797 |
| Eucithara moraria Hedley, 1922 | Eucithara moraria | 7797 |
| Pleurotoma moretonica Smith, 1882 | Asperdaphne moretonica | 7797 |
| Drillia morgana Barnard, 1958 | Antiguraleus morgana | 7797 |
| Guraleus morologus Hedley, 1922 | Turrella morologus | 7797 |
| Pleurotoma morra Dall, 1881 | Veprecula morra | 7797 |
| Microdaphne morrisoni Rehder, 1980 | Microdaphne morrisoni | 7797 |
| Aforia moskalevi Sysoev & Kantor, 1987 | Aforia moskalevi | 7797 |
| Phymorhynchus moskalevi Sysoev & Kantor, 1995 | Phymorhynchus moskalevi | 7797 |
| Rectiplanes motojimai Habe, 1958 | Antiplanes motojimai | 7797 |
| Mangilia movilla Dall, 1908 | Anticlinura movilla | 7797 |
| Filodrillia mucronata Hedley, 1922 | Filodrillia mucronata | 7797 |
| Mangilia multicostata Schepmann, 1913 | Horaiclavus multicostata | 7797 |
| Vitjazinella multicostata Sysoev, 1988 | Vitjazinella multicostata | 7797 |
| Mangilia multigranosa Schepman, 1913 | Pseudoraphitoma multigranosa | 7797 |
| Pleurotoma multilineata Adams, 1845 | Tenaturris multilineata | 83435 |
| Drillia multiplex Webster, 1906 | Tomopleura multiplex | 7797 |
| Pleurotoma multiseriata Smith, 1877 | Epidirona multiseriata | 7797 |
| Aforia multispiralis Dell, 1990 | Aforia multispiralis | 7797 |
| Antiguraleus multistriatus Dell, 1956 | Antiguraleus multistriatus | 7797 |
| Mangilia munda Suter, 1909 | Antiguraleus munda | 7797 |
| Turris munizi Vera-Pelaez et al, 2000 | Turris munizi | 7797 |
| Daphnellopsis murex Hedley, 1922 | Daphnellopsis murex | 7797 |
| Pleurotoma muricata Lamarck, 1822 | Clavatula muricata | 7797 |
| Turricula murrawolga Garrard, 1961 | Comitas murrawolga | 7797 |
| Gemmula murrayi Powell, 1964 | Gemmula murrayi | 7797 |
| Mangilia murrhea Webster, 1906 | Antiguraleus murrhea | 7797 |
| Mangelia musae Thiele, 1925 | Leiocithara musae | 7797 |
| Gemmula mystica Simone, 2005 | Gemmula mystica | 83435 |
| Pleurotoma mystica Reeve, 1843 | Clavatula mystica | 7797 |
| Turris nadaensis Azuma, 1973 | Turris nadaensis | 7797 |
| Pseudoraphitoma naganumaensis Otuka, 1935 | Pseudoraphitoma naganumaensis | 7797 |
| Drillia nagasakiensis Smith, 1879 | Turridrupa nagasakiensis | 7797 |
| Compsodrillia nana Bartsch, 1934 | Compsodrillia nana | 7797 |
| Mangelia nana Reeve, 1846 | Eucithara nana | 7797 |
| Mangelia nanodes Melvill, 1923 | Brachycythara nanodes | 83435 |
| Cerithium nanum Adams, 1850 | Triphora nanum | 83435 |
| Tritonium nanum Loven, 1846 | Thesbia nanum | 7797 |
| Guraleus nanus Laseron, 1954 | Guraleus nanus | 7797 |
| Pleurotoma navarchus Melvill & Standen, 1903 | Turricula navarchus | 7797 |
| Naudedrillia nealyoungi Kilburn, 1988 | Naudedrillia nealyoungi | 7797 |
| Antiguraleus necostatus Kilburn, 1994 | Antiguraleus necostatus | 7797 |
| Mangelia neglecta Adams, 1852 | Agathotoma neglecta | 7797 |
| Pleurotoma nelliae Smith, 1877 | Turricula nelliae | 7797 |
| Gemmuloborsonia neocaledonica Sysoev & Bouchet, 1996 | Gemmuloborsonia neocaledonica | 7797 |
| Typhlosyrinx neocaledoniensis Bouchet & Sysoev, 2001 | Typhlosyrinx neocaledoniensis | 7797 |
| Bela neozelanica Suter, 1908 | Scrinium neozelanica | 7797 |
| Daphnella nereidum Melvill & Standen, 1903 | Taranidaphne nereidum | 7797 |
| Cythara nevilliana Preston, 1904 | Eucithara nevilliana | 7797 |
| Genota nicklesi Knudsen, 1952 | Genota nicklesi | 7797 |
| Surcula nierstraszi Schepman, 1913 | Marshallena nierstraszi | 7797 |
| Buccinum nifat Bruguiere, 1789 | Pusionella nifat | 7797 |
| Decollidrillia nigra Habe & Ito, 1965 | Decollidrillia nigra | 7797 |
| Pleurotoma niponica Smith, 1879 | Microdrillia niponica | 7797 |
| Mangelia nitens Carpenter, 1864 | Perimangelia nitens | 7797 |
| Guraleus nitidus Hedley, 1922 | Guraleus nitidus | 7797 |
| Pleurotoma nivea Philippi, 1851 | Tomopleura nivea | 7797 |
| Rocroithys nivea Sysoev & Bouchet, 2001 | Rocroithys nivea | 7797 |
| Pleurotoma nobilis Hinds, 1843 | Polystira nobilis | 7797 |
| Pleurotoma nodata Adams, 1850 | Pilsbryspira nodata | 83435 |
| Teretiopsis nodicarinatus Kantor & Sysoev, 1989 | Teretiopsis nodicarinatus | 7797 |
| Pleurotoma nodifera Lamarck, 1822 | Turricula javana | 349 |
| Pleurotoma nodifera Lamarck, 1822 | Turris nodifera | 7797 |
| Douglassia nodosa Nowell-Usticke, 1969 | Douglassia nodosa | 7797 |
| Epidirona nodulosa Laseron, 1954 | Epidirona nodulosa | 7797 |
| Pyrgocythara nodulosa Sysoev & Ivanov, 1985 | Pyrgocythara nodulosa | 7797 |
| Murex nodulosus Gmelin, 1791 | Ptychosyrinx nodulosus | 7797 |
| Turris normandavidsoni Olivera, 1999 | Turris normandavidsoni | 7797 |
| Turris normandavisoni Olivera, 1999 | Turris normandavisoni | 83677 |
| Pleurotoma notabilis Smith, 1888 | Gingicithara notabilis | 7797 |
| Pleurotoma notata Sowerby III, 1889 | Lophiotoma notata | 7797 |
| Mangelia novaehollandiae Reeve, 1846 | Eucithara novaehollandiae | 7797 |
| Pleurotoma novaezelandiae Reeve, 1843 | Phenatoma novaezelandiae | 7797 |
| Orrmaesia nucella Kilburn, 1988 | Orrmaesia nucella | 7797 |
| Thesbia nudator Locard, 1897 | Bathybela nudator | 7797 |
| Crassispira nymphia Pilsbry & Lowe, 1932 | Pilsbryspira nymphia | 19 |
| Comitas oahuensis Powell, 1969 | Comitas oahuensis | 7797 |
| Pleurotoma obeliscus Reeve, 1845 | Pyrgospira obeliscus | 7797 |
| Mangelia obesa Reeve, 1846 | Eucithara obesa | 7797 |
| Pleurotoma obesa Reeve, 1843 | Perrona obesa | 7797 |
| Tritonoturris obesa Kilburn, 1977 | Tritonoturris obesa | 7797 |
| Pleurotoma obliquicosta Von Martens, 1901 | Comitas obliquicosta | 7797 |
| Antiplanes obliquiplicata Kantor & Sysoev, 1991 | Antiplanes obliquiplicata | 7797 |
| Pleurotomoides obliquispira Nordsieck, 1977 | Pleurotomoides obliquispira | 7797 |
| Surcula obtusigemmata Schepman, 1913 | Comitas obtusigemmata | 7797 |
| Clavatula occata Hinds, 1843 | Diptychophila occata | 7797 |
| Pleurotomella oceanica Dall, 1908 | Cryptomella oceanica | 7797 |
| Borsonia ochracea Thiele, 1925 | Borsonia ochracea | 7797 |
| Pleurotoma octangulata Dunker, 1860 | Hemicythara octangulata | 7797 |
| Phymorhynchus oculatus Zhang & Zhang, 2017 | Phymorhynchus oculatus | 3477 |
| Liracraea odhneri Powell, 1942 | Liracraea odhneri | 7797 |
| Aforia okhotskensis Bartsch, 1945 | Aforia okhotskensis | 7797 |
| Aliceia okutanii Sasaki & Warén, 2007 | Aliceia okutanii | 83677 |
| Obesotoma okutanii Bogdanov & Ito, 1992 | Obesotoma okutanii | 7797 |
| Lophiotoma olangoensis Olivera, 2002 | Lophiotoma olangoensis | 83677 |
| Pleurotoma oleacina Dall, 1881 | Drillia oleacina | 83435 |
| Pseudodaphnella oligoina Hedley, 1922 | Paramontana oligoina | 7797 |
| Pleurotoma olivacea Sowerby I, 1834 | Knefastia olivacea | 7797 |
| Carinodrillia oliveri Horro, Gori, Rosado & Rolán, 2021 | Carinodrillia oliveri | 3477 |
| Compsodrillia olssoni Mclean & Poorman, 1971 | Compsodrillia olssoni | 19 |
| Pleurotoma olyra Reeve, 1845 | Diaugasma olyra | 7797 |
| Drillia omia Barnard, 1958 | Crassiclava omia | 7797 |
| Turris omnipurpurata Vera-Pelaez et al, 2000 | Turris omnipurpurata | 7797 |
| Drillia oneili Barnard, 1958 | Thelecytharella oneili | 7797 |
| Compsodrillia opaca Mclean & Poorman, 1971 | Compsodrillia opaca | 19 |
| Pleurotoma opalina Smith, 1882 | Leiocithara opalina | 7797 |
| Ptychobela opisthochetos Kilburn, 1989 | Ptychobela opisthochetos | 7797 |
| Drillia optabilis Murdock & Suter, 1906 | Vexitomina optabilis | 7797 |
| Bela optima Thiele, 1925 | Microdrillia optima | 7797 |
| Mangelia opulenta Thiele, 1925 | Comitas opulenta | 7797 |
| Filodrillia ordinata Laseron, 1954 | Filodrillia ordinata | 7797 |
| Cryptogemma oregonensis Dall, 1919 | Cryptogemma oregonensis | 7797 |
| Clathrodrillia orellana Dall, 1927 | Clathrodrillia orellana | 7797 |
| Maoritomella orientalis Dell, 1956 | Tomopleura orientalis | 7797 |
| Ancistrosyrinx orientis Melvill, 1904 | Thatcheriasyrinx orientis | 7797 |
| Filodrillia ornata Hedley, 1922 | Filodrillia ornata | 7797 |
| Mangilia ornata Sowerby, 1896 | Guraleus ornata | 7797 |
| Turris orthopleura Kilburn, 1983 | Turris orthopleura | 7797 |
| Neoguraleus oruaensis Powell, 1942 | Neoguraleus oruaensis | 7797 |
| Tomopleura oscitans Kilburn, 1986 | Tomopleura oscitans | 7797 |
| Drillia ostrearum Stearns, 1872 | Pyrgospira ostrearum | 7797 |
| Antiguraleus otagoensis Powell, 1942 | Antiguraleus otagoensis | 7797 |
| Aoteadrillia otagoensis Powell, 1942 | Aoteadrillia otagoensis | 7797 |
| Liracraea otakauica Powell, 1942 | Liracraea otakauica | 7797 |
| Phymorhynchus ovata Waren & Bouchet, 2001 | Phymorhynchus ovata | 7797 |
| Phymorhynchus ovatus Waren & Bouchet, 2001 | Phymorhynchus ovatus | 8774 |
| Pleurotoma oxytropis Sowerby I, 1834 | Polystira oxytropis | 7797 |
| Obesotoma oyashio Shikama, 1962 | Obesotoma oyashio | 7797 |
| Pontiothauma pacei Smith, 1906 | Pontiothauma pacei | 7797 |
| Comitas pachycerus Sysoev & Bouchet, 2001 | Comitas pachycerus | 7797 |
| Mangelia padangensis Thiele, 1925 | Paraclathurella padangensis | 7797 |
| Granoturris padolina Fargo, 1953 | Granoturris padolina | 83435 |
| Turris pagasa Olivera, 1999 | Turris pagasa | 7797 |
| Daphnella pagoda May, 1911 | Eucithara pagoda | 7797 |
| Toxicochlespira pagoda Sysoev & Kantor, 1990 | Toxicochlespira pagoda | 7797 |
| Drillia pagodaeformis Schepman, 1913 | Comitas pagodaeformis | 7797 |
| Drillia pagodula Dall, 1889 | Fenimorea pagodula | 7797 |
| Xanthodaphne palauensis Sysoev, 1988 | Xanthodaphne palauensis | 7797 |
| Pleurotoma pallida Sowerby I, 1834 | Calliclava pallida | 7797 |
| Cymatosyrinx palmeri Dall, 1919 | Calliclava palmeri | 7797 |
| Typhlosyrinx panamica Bouchet & Sysoev, 2001 | Typhlosyrinx panamica | 7797 |
| Bathybela papyracea Waren & Bouchet, 2001 | Bathybela papyracea | 7797 |
| Leucosyrinx paratenoceras Powell, 1951 | Typhlodaphne paratenoceras | 3477 |
| Pleurotoma paria Reeve, 1846 | Clathrodrillia paria | 7797 |
| Xanthodaphne pastorinoi Kantor, Harasewych & Puillandre, 2016 | Xanthodaphne pastorinoi | 3477 |
| Pleurotoma patagonica Orbigny, 1841 | Spirotropis patagonica | 7797 |
| Pleurotoma patricia Melvill, 1904 | Microdrillia patricia | 7797 |
| Pleurotoma patruelis Smith, 1875 | Paradrillia patruelis | 7797 |
| Clathurella paucicostata Pease, 1860 | Tritonoturris paucicostata | 7797 |
| Stilla paucicostata Powell, 1937 | Stilla paucicostata | 7797 |
| Pleurotoma paucistriata Smith, 1888 | Globidrillia paucistriata | 7797 |
| Mangelia paula Thiele, 1925 | Pseudoraphitoma paula | 7797 |
| Pleurotoma paula Thiele, 1925 | Acinodrillia paula | 7797 |
| Pleurotoma paupera Watson, 1881 | Turricula paupera | 7797 |
| Lora pavlova Dall, 1919 | Lora pavlova | 19 |
| Pleurotoma paxillus Reeve, 1845 | Strictispira paxillus | 7797 |
| Daphnella payeni Rochebrune & Mabille, 1885 | Typhlodaphne payeni | 7797 |
| Antiguraleus pedicus Powell, 1942 | Antiguraleus pedicus | 7797 |
| Comitas peelae Bozzetti, 1993 | Comitas peelae | 7797 |
| Acmaturris pelicanus García, 2008 | Acmaturris pelicanus | 83435 |
| Scaevatula pellisserpentis Gofas, 1990 | Scaevatula pellisserpentis | 7797 |
| Bela pelseneri Strebel, 1908 | Lorabela pelseneri | 7797 |
| Buccinaria pendula Bouchet & Sysoev, 1997 | Buccinaria pendula | 7797 |
| Drillia peradmirabilis Smith, 1879 | Asperdaphne peradmirabilis | 7797 |
| Naudedrillia perardua Kilburn, 1988 | Naudedrillia perardua | 7797 |
| Brephodrillia perfectus Pilsbry & Lowe, 1932 | Brephodrillia perfectus | 7797 |
| Drillia perfluans Barnard, 1958 | Antiguraleus perfluans | 7797 |
| Daphnella perfragilis Schepman, 1913 | Isodaphne perfragilis | 7797 |
| Filodrillia pergradata Cotton, 1947 | Filodrillia pergradata | 7797 |
| Pleurotoma perinsignis Smith, 1884 | Philbertia perinsignis | 7797 |
| Pleurotoma periscelida Dall, 1889 | Gemmula periscelida | 7797 |
| Mangelia perissa Hedley, 1909 | Asperdaphne perissa | 7797 |
| Rocroithys perissus Sysoev & Bouchet, 2001 | Rocroithys perissus | 7797 |
| Surcula perksi Verco, 1896 | Epidirona perksi | 7797 |
| Mangilia perlonga Melvill, 1899 | Pseudoraphitoma perlonga | 7797 |
| Leiocithara perlucidula Kilburn, 1992 | Leiocithara perlucidula | 7797 |
| Glyphostoma permiscere Nowell-Usticke, 1969 | Truncadaphne permiscere | 7797 |
| Guraleus permutatus Hedley, 1922 | Antiguraleus permutatus | 7797 |
| Pleurotoma perparva Watson, 1881 | Philbertia perparva | 7797 |
| Daphnella perplexa Verco, 1909 | Asperdaphne perplexa | 7797 |
| Murex perron Gmelin, 1791 | Perrona perron | 7797 |
| Pleurotoma perronii Reeve, 1843 | Clavatula perronii | 7797 |
| Turridrupa pertinax Hedley, 1922 | Turridrupa pertinax | 7797 |
| Clinura peruviana Dall, 1908 | Anticlinura peruviana | 7797 |
| Mangelia pessulata Reeve, 1846 | Gingicithara pessulata | 7797 |
| Compsodrillia petersoni Bartsch, 1934 | Compsodrillia petersoni | 7797 |
| Inquisitor petilinus Hedley, 1922 | Conticosta petilinus | 7797 |
| Fenimorea petiti Tippett, 1995 | Fenimorea petiti | 7797 |
| Gymnobela petiti García, 2005 | Gymnobela petiti | 83435 |
| Pleurotomoides petiti Dautzenberg, 1932 | Pleurotomoides petiti | 7797 |
| Drillia petuchi Tippett, 1995 | Clathrodrillia petuchi | 7797 |
| Tomella pfefferi Strebel, 1912 | Clavatula pfefferi | 7797 |
| Mangilia phaea Melvill & Standen, 1901 | Pseudoraphitoma phaea | 7797 |
| Kuroshiodaphne phaeacme Sysoev, 1990 | Kuroshiodaphne phaeacme | 7797 |
| Pleurotoma phaeacra Watson, 1881 | Spirotropis phaeacra | 7797 |
| Cytharella phaethusa Dall, 1919 | Notocytharella phaethusa | 7797 |
| Tritonoturris phaula Kilburn, 1977 | Tritonoturris phaula | 7797 |
| Pleurotoma philipineri Tenison-Woods, 1877 | Epidirona philipineri | 7797 |
| Fusus philippinarum Watson, 1882 | Marshallena philippinarum | 7797 |
| Pinguigemmula philippinensis Powell, 1964 | Pinguigemmula philippinensis | 7797 |
| Polystira phillipsi Nowell-Usticke, 1969 | Polystira phillipsi | 7797 |
| Cytharella phryne Dall, 1919 | Agathotoma phryne | 7797 |
| Pleurotoma phymatias Watson, 1886 | Cryptogemma phymatias | 7797 |
| Mangelia picta Adams & Angas, 1864 | Guraleus picta | 7797 |
| Pleurotoma picta Reeve, 1843 | Polystira picta | 7797 |
| Vexitomina pilazona Laseron, 1954 | Vexitomina pilazona | 7797 |
| Imaclava pilsbryi Bartsch, 1950 | Imaclava pilsbryi | 7797 |
| Agladrillia piscorum Kilburn, 1988 | Agladrillia piscorum | 7797 |
| Mangilia planilabroides Tryon, 1884 | Citharomangelia planilabroides | 7797 |
| Pleurotoma planilabrum Reeve, 1843 | Eucithara planilabrum | 7797 |
| Tropidoturris planilirata Kilburn, 1986 | Tropidoturris planilirata | 7797 |
| Pleurotoma platamodes Watson, 1881 | Typhlodaphne platamodes | 7797 |
| Pleurotoma platystoma Smith, 1877 | Inkinga platystoma | 7797 |
| Drillia pleonastica Barnard, 1958 | Maoritomella pleonastica | 7797 |
| Mitra pleurotomoides Smith, 1890 | Mitrolumna pleurotomoides | 83435 |
| Propebela plicata Okutani, 1964 | Plicisyrinx plicata | 7797 |
| Clathurella plicatella Dall, 1908 | Agladrillia plicatella | 7797 |
| Bela plicatula Thiele, 1912 | Lorabela plicatula | 7797 |
| Pleurotoma plicosa Adams, 1850 | Pyrgospira plicosa | 7797 |
| Pleurotoma pluteata Reeve, 1843 | Fusiturris pluteata | 7797 |
| Cryptogemma polycaste Dall, 1919 | Carinoturris polycaste | 7797 |
| Pleurotomella polystephanus Dall, 1908 | Cryptogemma polystephanus | 7797 |
| Murex polytropus Helbling, 1779 | Lophioturris polytropus | 7797 |
| Drillia ponciana Dall & Simpson, 1901 | Clathrodrillia ponciana | 7797 |
| Mangelia ponderosa Reeve, 1846 | Gingicithara ponderosa | 7797 |
| Mitrolumna popeae Faber, 2006 | Mitrolumna popeae | 83435 |
| Tritonoturris poppei Vera-Pelaez & Vega-Luz, 1999 | Tritonoturris poppei | 7797 |
| Leiocithara porcellanea Kilburn, 1992 | Leiocithara porcellanea | 7797 |
| Comitas powelli Rehder & Ladd, 1973 | Comitas powelli | 7797 |
| Cryptogemma powelli Zaharias, Kantor, Fedosov, Criscione, Hallan, Kano, Bardin & Puillandre, 2020 | Cryptogemma powelli | 3477 |
| Pleurotoma praecipua Smith, 1899 | Typhlosyrinx praecipua | 7797 |
| Pleurotoma praesignis Smith, 1895 | Gemmula praesignis | 7797 |
| Drillia praetermissa Smith, 1904 | Naudedrillia praetermissa | 7797 |
| Turridrupa prestoni Powell, 1967 | Turridrupa prestoni | 7797 |
| Drillia primula Melvill, 1923 | Buchema primula | 83435 |
| Knefastia princeps Berry, 1953 | Knefastia princeps | 7797 |
| Antiplanes profundicola Bartsch, 1944 | Antiplanes profundicola | 7797 |
| Austropusilla profundis Laseron, 1954 | Austropusilla profundis | 7797 |
| Pleurotoma profundorum Smith, 1896 | Turricula profundorum | 7797 |
| Pseudexomilus protemporalis Horro, Gori, Rosado & Rolán, 2021 | Pseudexomilus protemporalis | 3477 |
| Lophiotoma pseudoannulata Dell, 1990 | Lophiotoma pseudoannulata | 7797 |
| Turris pseudogranosa Nomura, 1940 | Gemmula pseudogranosa | 7797 |
| Gemmula pseudomonilifera Powell, 1967 | Gemmula pseudomonilifera | 7797 |
| Moniliopsis psilarosis Barnard, 1963 | Abyssothauma psilarosis | 7797 |
| Clavatula pudica Hinds, 1843 | Agladrillia pudica | 7797 |
| Ancistrosyrinx pulchella Schepman, 1913 | Cochlespira pulchella | 7797 |
| Mangelia pulchella Reeve, 1846 | Eucithara pulchella | 7797 |
| Obesotoma pulcherrima Bogdanov & Ito, 1992 | Obesotoma pulcherrima | 7797 |
| Antiguraleus pulcherrimus Dell, 1956 | Antiguraleus pulcherrimus | 7797 |
| Ancistrosyrinx pulcherrissima Kira, 1955 | Cochlespira pulcherrissima | 7797 |
| Drillia punctatostriata Carpenter, 1856 | Maesiella punctatostriata | 7797 |
| Clavatula pungens Gould, 1860 | Veprecula pungens | 7797 |
| Pseudodaphnella punicea Hedley, 1922 | Paramontana punicea | 7797 |
| Bela purissima Strebel, 1908 | Typhlodaphne purissima | 7797 |
| Cythara pusilla Pease, 1860 | Eucithara pusilla | 7797 |
| Buccinaria pygmaea Bouchet & Sysoev, 1997 | Buccinaria pygmaea | 7797 |
| Mangilia pygmaea Dunker, 1860 | Haedropleura pygmaea | 7797 |
| Pleurotoma pygmaeum Adams, 1850 | Steironepion pygmaeum | 83435 |
| Pseudoraphitoma pyramidula Laseron, 1954 | Pseudoraphitoma pyramidula | 7797 |
| Clavatula pyramis Hinds, 1843 | Pseudoraphitoma pyramis | 7797 |
| Pleurotomella pyriformis Schepman, 1913 | Xanthodaphne pyriformis | 7797 |
| Typhlosyrinx pyrropelex Barnard, 1963 | Xanthodaphne pyrropelex | 7797 |
| Cythara quadrilineata Sowerby III, 1913 | Citharomangelia quadrilineata | 7797 |
| Crassispira quadrilirata Smith, 1882 | Carinodrillia quadrilirata | 83677 |
| Pleurotoma quadrilirata Smith, 1882 | Carinodrillia quadrilirata | 7797 |
| Cytharella quadriseriata Dall, 1919 | Agathotoma quadriseriata | 7797 |
| Leucosyrinx queenslandica Powell, 1969 | Zemacies queenslandica | 7797 |
| Philbertia queenslandica Shuto, 1983 | Philbertia queenslandica | 7797 |
| Cryptogemma quentinensis Dall, 1919 | Cryptogemma quentinensis | 7797 |
| Pleurotoma quoyi Desmoulins, 1842 | Epidirona quoyi | 7797 |
| Pleurotoma radiata Dall, 1889 | Cochlespira radiata | 7797 |
| Pleurotoma radulaeformis Weinkauff & Kobelt, 1876 | Vexitomina radulaeformis | 7797 |
| Cytharopsis radulina Kuroda, Habe & Oyama, 1971 | Cytharopsis radulina | 7797 |
| Pusionella rapulum Tryon, 1884 | Pusionella rapulum | 7797 |
| Gemmula rarimaculata Kuroda, Habe & Oyama, 1971 | Gemmula rarimaculata | 7797 |
| Lora rassina Dall, 1919 | Lora rassina | 19 |
| Austrodrillia rawitensis Hedley, 1922 | Aoteadrillia rawitensis | 7797 |
| Comitas raybaudii Bozzetti, 1994 | Comitas raybaudii | 7797 |
| Drillia reciproca Gould, 1860 | Tomopleura reciproca | 7797 |
| Leucosyrinx recta Hedley, 1903 | Austrocarina recta | 7797 |
| Lioglyphostoma rectilabrum McLean & Poorman, 1971 | Lioglyphostoma rectilabrum | 7797 |
| Strictispira redferni Tippett, 2006 | Strictispira redferni | 83435 |
| Suturocythara redferni García, 2008 | Suturocythara redferni | 83435 |
| Pleurotoma reeveana Deshayes, 1863 | Hemidaphne reeveana | 7797 |
| Pleurotoma reevii Adams, 1950 | Tomopleura reevii | 7797 |
| Pleurotoma regia Reeve, 1842 | Vexitomina regia | 7797 |
| Bela regina Thiele, 1925 | Tomopleura regina | 7797 |
| Mitrithara regis Powell, 1937 | Mitrithara regis | 7797 |
| Pusionella remorata Sykes, 1905 | Pusionella remorata | 7797 |
| Spirotropis remota Powell, 1958 | Micropleurotoma remota | 3477 |
| Turris resina Dall, 1908 | Hindsiclava resina | 7797 |
| Iwaoa reticulata Kuroda, 1953 | Iwaoa reticulata | 7797 |
| Mangelia reticulata Reeve, 1846 | Eucithara reticulata | 7797 |
| Pleurotoma retusispirata Smith, 1877 | Tomopleura retusispirata | 7797 |
| Comitas rex Sysoev, 1997 | Comitas rex | 7797 |
| Calliclava rhodina McLean & Poorman, 1971 | Calliclava rhodina | 7797 |
| Drillia rhodochroa Dautzenberg, 1900 | Agladrillia rhodochroa | 83435 |
| Cithara richardi Crosse, 1869 | Citharomangelia richardi | 7797 |
| Cythara ringens Sowerby III, 1893 | Eucithara ringens | 7797 |
| Drillia rioensis Smith, 1915 | Brachytoma rioensis | 7797 |
| Sediliopsis riosi Tippett, 1995 | Sediliopsis riosi | 7797 |
| Pleurotoma rissoides Reeve, 1843 | Hemidaphne rissoides | 7797 |
| Clathurella robillardi Adams, 1869 | Tritonoturris robillardi | 7797 |
| Cithara robusta Dautzenberg, 1900 | Cithara robusta | 83435 |
| Clavatula robusta Hinds, 1843 | Cheungbeia robusta | 7797 |
| Mangilia robusticostata Smith, 1879 | Cytharella robusticostata | 7797 |
| Pleurotoma rosaria Reeve, 1846 | Clionella rosaria | 7797 |
| Gemmula rosario Shikama, 1977 | Gemmula rosario | 7797 |
| Pleurotoma rosea Quoy & Gaimard, 1833 | Phenatoma rosea | 7797 |
| Hindsiclava rosenstielana Tippett, 2007 | Hindsiclava rosenstielana | 83435 |
| Antiguraleus rossianus Powell, 1942 | Antiguraleus rossianus | 7797 |
| Pleurotoma rotatilis Von Martens, 1902 | Gemmula rotatilis | 7797 |
| Antiplanes rotula Dall, 1921 | Antiplanes rotula | 19 |
| Pleurotoma rotundata Watson, 1881 | Comitas rotundata | 7797 |
| Borsonia rouaultii Dall, 1889 | Cordieria rouaultii | 7797 |
| Pleurotoma rousi Sowerby, 1886 | Nquma rousi | 7797 |
| Teleochilus royanus Iredale, 1924 | Teleochilus royanus | 7797 |
| Clathurella royi Sowerby III, 1913 | Etremopa royi | 7797 |
| Marginella rubella Adams, 1845 | Volvarina rubella | 83435 |
| Pleurotoma rubrifasciata Reeve, 1845 | Clavatula rubrifasciata | 7797 |
| Clathurella rufoapicata Schepman, 1913 | Neopleurotomoides rufoapicata | 7797 |
| Pleurotoma rufocincta Smith, 1882 | Rubellatoma rufocincta | 83435 |
| Drillia rufolineata Schepman, 1913 | Brachytoma rufolineata | 7797 |
| Clathurella rufozonata Angas, 1877 | Paramontana rufozonata | 7797 |
| Asperdaphne rugosa Laseron, 1954 | Asperdaphne rugosa | 7797 |
| Cryptodaphne rugosa Sysoev, 1997 | Cryptodaphne rugosa | 7797 |
| Turris ruthae Kilburn, 1983 | Turris ruthae | 7797 |
| Turris ruthveniana Melvill, 1923 | Lophiotoma ruthveniana | 7797 |
| Borsonia saccoi Dall, 1908 | Borsonia saccoi | 7797 |
| Pleurotoma sacerdos Reeve, 1845 | Clavatula sacerdos | 7797 |
| Obesotoma sachalinensis Bogdanov, 1989 | Obesotoma sachalinensis | 7797 |
| Paradrillia sagamiana Okutani, 1964 | Paradrillia sagamiana | 7797 |
| Microdrillia sagamiensis Kuroda, Habe & Oyama, 1971 | Microdrillia sagamiensis | 7797 |
| Aforia sakhalinensis Bartsch, 1945 | Aforia sakhalinensis | 7797 |
| Turris saldanhae Barnard, 1958 | Comitas saldanhae | 7797 |
| Elaeocyma salvadorica Hertlein & Strong, 1951 | Clathrodrillia salvadorica | 7797 |
| Pleurotoma sanctiioannis Smith, 1875 | Antiplanes sanctiioannis | 7797 |
| Scrinium sandersonae Bucknill, 1928 | Neoguraleus sandersonae | 7797 |
| Bela sansibarica Thiele, 1925 | Microdrillia sansibarica | 7797 |
| Bathytoma sarcinula Hedley, 1905 | Benthofascis sarcinula | 7797 |
| Pleurotoma saturata Reeve, 1845 | Kuroshiodaphne saturata | 7797 |
| Mangilia savuensis Schepman, 1913 | Guraleus savuensis | 7797 |
| Drillia saxea Sowerby, 1896 | Austrodrillia saxea | 7797 |
| Veprecula scala Hedley, 1922 | Veprecula scala | 7797 |
| Surcula scalaria Barnard, 1958 | Turricula scalaria | 7797 |
| Nquma scalpta Kilburn, 1988 | Nquma scalpta | 7797 |
| Philbertia scammoni Dall, 1919 | Pyrgocythara scammoni | 7797 |
| Clathurella schepmani Thiele, 1925 | Pagodidaphne schepmani | 7797 |
| Clavosurcula schepmani Sysoev, 1997 | Clavosurcula schepmani | 7797 |
| Lucerapex schepmani Shuto, 1970 | Lucerapex schepmani | 7797 |
| Drillia schoutanica May, 1911 | Epidirona schoutanica | 7797 |
| Mangilia schoutenensis May, 1911 | Marita schoutenensis | 7797 |
| Pleurotoma scitecosta Sowerby, 1903 | Tropidoturris scitecosta | 7797 |
| Pleurotoma scitula Smith, 1884 | Pseudoraphitoma scitula | 7797 |
| Clathurella sculptilis Angas, 1871 | Asperdaphne sculptilis | 7797 |
| Pleurotoma secalinum Philippi, 1844 | Haedropleura secalinum | 7797 |
| Agathotoma secalis Shasky, 1971 | Agathotoma secalis | 7797 |
| Austrodrillia secunda Powell, 1965 | Austrodrillia secunda | 7797 |
| Maorimorpha secunda Powell, 1942 | Maorimorpha secunda | 7797 |
| Mangilia sedillina Dall, 1908 | Xanthodaphne sedillina | 7797 |
| Pleurotoma semicostata Kiener, 1840 | Clionella semicostata | 7797 |
| Papillocithara semiplicata Kilburn, 1992 | Papillocithara semiplicata | 7797 |
| Murex septangularis Montagu, 1803 | Haedropleura septangularis | 7797 |
| Asperdaphne sepulta Laseron, 1954 | Asperdaphne sepulta | 7797 |
| Antiguraleus sericeus Kilburn, 1994 | Antiguraleus sericeus | 7797 |
| Gemmula serilla Dall, 1908 | Anticlinura serilla | 7797 |
| Paraguraleus serpentis Laseron, 1954 | Antiguraleus serpentis | 7797 |
| Cryoturris serta Fargo, 1953 | Kurtziella serta | 83435 |
| Heteroturris serta Sysoev, 1997 | Heteroturris serta | 7797 |
| Mangelia severa Thiele, 1925 | Pseudoraphitoma severa | 7797 |
| Cithara seychellarum Smith, 1884 | Eucithara seychellarum | 7797 |
| Philbertia shaskyi McLean & Poorman, 1971 | Philbertia shaskyi | 7797 |
| Makiyamaia sibogae Shuto, 1970 | Makiyamaia sibogae | 7797 |
| Pleurotoma sibogae Schepman, 1913 | Gemmula sibogae | 7797 |
| Gemmula sibukoensis Powell, 1964 | Gemmula sibukoensis | 7797 |
| Pseudoraphitoma sienna Kilburn, 1993 | Pseudoraphitoma sienna | 7797 |
| Lusitanops sigmoidea Bouchet & Waren, 1980 | Lusitanops sigmoidea | 19 |
| Lusitanops sigmoideus Bouchet & Warén, 1980 | Lusitanops sigmoideus | 83435 |
| Gemmula sikatunai Olivera, 2004 | Gemmula sikatunai | 83677 |
| Pleurotoma silicea Watson, 1881 | Borsonia silicea | 7797 |
| Pleurotoma similis Bivona, 1838 | Fusiturris similis | 7797 |
| Cochlespira simillima Powell, 1969 | Cochlespira simillima | 7797 |
| Austropusilla simoniana Kilburn, 1974 | Austropusilla simoniana | 7797 |
| Drillia simplicicingula Barnard, 1958 | Tropidoturris simplicicingula | 7797 |
| Pleurotoma simplicissima Thiele, 1925 | Aliceia simplicissima | 7797 |
| Pleurotomella simplicissima Dall, 1907 | Paraspirotropis simplicissima | 7797 |
| Pleurotoma sinclairii Smith, 1884 | Neoguraleus sinclairii | 7797 |
| Plagiostropha sinecosta Wells, 1991 | Plagiostropha sinecosta | 7797 |
| Vexitomina sinensis Ma, 1989 | Vexitomina sinensis | 7797 |
| Pleurotoma sinistralis Petit de la Saussaye, 1839 | Sinistrella sinistralis | 7797 |
| Buccinum sinuatum Born, 1778 | Clionella sinuatum | 7797 |
| Murex sinuosa Montagu, 1803 | Drillia sinuosa | 83435 |
| Pleurotoma smirna Dall, 1881 | Globidrillia smirna | 83435 |
| Borsonia smithi Schepman, 1913 | Borsonia smithi | 7797 |
| Clavatula smithi Knudsen, 1952 | Clavatula smithi | 7797 |
| Gemmula sogodensis Olivera, 2004 | Gemmula sogodensis | 83677 |
| Austrodrillia sola Powell, 1942 | Austrodrillia sola | 7797 |
| Heteroturris sola Powell, 1967 | Heteroturris sola | 7797 |
| Bela solida Dall, 1887 | Obesotoma solida | 7797 |
| Mangelia solida Reeve, 1846 | Eucithara solida | 7797 |
| Pleurotoma solida Adams, 1850 | Clathrodrillia solida | 7797 |
| Odostomia solidula Adams, 1850 | Odostomia solidula | 83435 |
| Pleurotoma solomonensis Smith, 1876 | Turris solomonensis | 7797 |
| Compsodrillia soror Pilsbry & Lowe, 1932 | Compsodrillia albonodosa | 75097 |
| Mangilia souverbiei Tryon, 1884 | Eucithara souverbiei | 7797 |
| Pleurotoma spadix Watson, 1886 | Paracuneus spadix | 7797 |
| Pleurotoma speciosa Reeve, 1842 | Gemmula speciosa | 7797 |
| Phymorhynchus speciosus Olsson, 1971 | Phymorhynchus speciosus | 7797 |
| Burchia spectabilis Sysoev & Taylor, 1997 | Burchia spectabilis | 7797 |
| Pleurotoma spectabilis Reeve, 1843 | Turris spectabilis | 7797 |
| Tiariturris spectabilis Berry, 1958 | Tiariturris spectabilis | 7797 |
| Pleurotoma spectrum Reeve, 1845 | Funa spectrum | 7797 |
| Tasmadaphne spicula Laseron, 1954 | Tasmadaphne spicula | 7797 |
| Pleurotoma spiralis Smith, 1872 | Asthenotoma spiralis | 7797 |
| Pleurotoma spirata Lamarck, 1816 | Perrona spirata | 7797 |
| Antiplanes spirinae Kantor & Sysoev, 1991 | Antiplanes spirinae | 7797 |
| Pleurotoma spirotropoides Thiele, 1925 | Micropleurotoma spirotropoides | 7797 |
| Mangelia splendida Adams, 1867 | Horaiclavus splendida | 7797 |
| Filodrillia stadialis Hedley, 1922 | Filodrillia stadialis | 7797 |
| Pleurotoma staminea Watson, 1881 | Aforia staminea | 7797 |
| Phymorhynchus starmeri Okutani & Ohta, 1993 | Phymorhynchus starmeri | 7797 |
| Obesotoma starobogatovi Bogdanov, 1990 | Obesotoma starobogatovi | 7797 |
| Polystira starretti Petuch, 2002 | Polystira starretti | 7797 |
| Brachycythara stegeri Usticke, 1959 | Kurtziella stegeri | 83435 |
| Filodrillia steira Hedley, 1922 | Austroturris steira | 7797 |
| Pleurotoma stellata Moerch, 1860 | Agathotoma stellata | 7797 |
| Antiguraleus stellatomoides Shuto, 1983 | Antiguraleus stellatomoides | 7797 |
| Horaiclavus stenocyma Kuroda, Habe & Oyama, 1971 | Horaiclavus stenocyma | 7797 |
| Microdrillia stephenensis Laseron, 1954 | Microdrillia stephenensis | 83677 |
| Microdrillia stephensensis Laseron, 1954 | Microdrillia stephensensis | 7797 |
| Strictispira stillmani Shasky, 1971 | Strictispira stillmani | 7797 |
| Pseudoraphitoma stipendiarii Kilburn, 1993 | Pseudoraphitoma stipendiarii | 7797 |
| Pleurotoma stirophora Watson, 1881 | Spirotropis stirophora | 7797 |
| Pleurotoma stolida Hinds, 1843 | Comitas stolida | 7797 |
| Clavatula strebeli Knudsen, 1952 | Clavatula strebeli | 7797 |
| Typhlodaphne strebeli Powell, 1951 | Typhlodaphne strebeli | 7797 |
| Conopleura striata Hinds, 1844 | Conopleura striata | 7797 |
| Cithara striatella Smith, 1884 | Eucithara striatella | 7797 |
| Cythara striatissima Sowerby III, 1907 | Eucithara striatissima | 7797 |
| Bela striatula Thiele, 1912 | Belalora striatula | 7797 |
| Clionella striolata Turton, 1932 | Clionella striolata | 7797 |
| Pleurotoma striosa Adams, 1852 | Notocytharella striosa | 7797 |
| Cymatosyrinx strohbeeni Hertlein & Strong, 1951 | Globidrillia strohbeeni | 7797 |
| Mangelia stromboides Reeve, 1846 | Eucithara stromboides | 7797 |
| Pleurotoma studeriana Von Martens, 1878 | Spirotropis studeriana | 7797 |
| Gemmula stupa Lee, 2001 | Gemmula stupa | 7797 |
| Pseudoraphitoma styracina Hedley, 1922 | Pseudoraphitoma styracina | 7797 |
| Gingicithara suarezi Horro, Gori, Rosado & Rolán, 2021 | Gingicithara suarezi | 3477 |
| Pleurotoma suavis Smith, 1888 | Vexitomina suavis | 7797 |
| Drillia subcontracta Smith, 1904 | Clionella subcontracta | 7797 |
| Turrella subcostata Laseron, 1954 | Turrella subcostata | 7797 |
| Mangelia subdiaphana Carpenter, 1864 | Pyrgocythara subdiaphana | 7797 |
| Gemmula subfenestrata Kosuge, 1990 | Gemmula subfenestrata | 7797 |
| Cithara subglobosa Hervier, 1897 | Eucithara subglobosa | 7797 |
| Paraguraleus subitus Laseron, 1954 | Antiguraleus subitus | 7797 |
| Drillia subplicata Verco, 1909 | Austrodrillia subplicata | 7797 |
| Daphnella subrissoides Hervier, 1897 | Tritonoturris subrissoides | 7797 |
| Typhlosyrinx subrosea Barnard, 1963 | Xanthodaphne subrosea | 7797 |
| Pleurotoma subspirata Von Martens, 1902 | Clavatula subspirata | 7797 |
| Pleurotoma subsuturalis Von Martens, 1901 | Comitas subsuturalis | 7797 |
| Asthenotoma subtilinea Hedley, 1918 | Maoritomella subtilinea | 7797 |
| Calliclava subtilis McLean & Poorman, 1971 | Calliclava subtilis | 7797 |
| Pleurotoma subtilis Watson, 1881 | Agathotoma subtilis | 7797 |
| Iredalea subtropicalis Oliver, 1915 | Iredalea subtropicalis | 7797 |
| Antiguraleus subtruncatus Powell, 1942 | Antiguraleus subtruncatus | 7797 |
| Pleurotoma subula Reeve, 1845 | Kuroshiodaphne subula | 7797 |
| Daphnella subuloides Schepman, 1913 | Euclathurella subuloides | 7797 |
| Pleurotoma subventricosa Smith, 1877 | Clionella subventricosa | 7797 |
| Daphnella subzonata Smith, 1879 | Asperdaphne subzonata | 7797 |
| Mangilia suffusa Dall, 1890 | Xanthodaphne suffusa | 7797 |
| Carinodrillia suimaca Corea, 1934 | Carinodrillia suimaca | 7797 |
| Cominella sulcata Sowerby III, 1892 | Maorimorpha sulcata | 7797 |
| Surcula sulcicancellata Barnard, 1958 | Turricula sulcicancellata | 7797 |
| Pleurotomella sulcifer Bush, 1893 | Phymorhynchus sulcifer | 83435 |
| Pleurotomella sulcifera Bush, 1893 | Phymorhynchus sulcifera | 7797 |
| Comitas suluensis Powell, 1969 | Comitas suluensis | 7797 |
| Daphnella suluensis Schepman, 1913 | Asperdaphne suluensis | 7797 |
| Surcula sumatrana Thiele, 1925 | Turricula sumatrana | 7797 |
| Pleurotoma sumatrense Petit de la Saussaye, 1852 | Ptychobela sumatrense | 7797 |
| Haedropleura summa Kilburn, 1988 | Haedropleura summa | 7797 |
| Fusiturricula sunderlandi Petuch, 1990 | Fusiturricula sunderlandi | 7797 |
| Polystira sunderlandi Petuch, 1987 | Polystira sunderlandi | 19 |
| Splendrillia sunderlandi Petuch, 1987 | Fenimorea sunderlandi | 7797 |
| Pleurotoma supercostata Smith, 1882 | Vexiguraleus supercostata | 7797 |
| Daphnella supracancellata Schepman, 1913 | Maoridaphne supracancellata | 7797 |
| Surcula supracostata Schepman, 1913 | Typhlosyrinx supracostata | 7797 |
| Surcula suratensis Thiele, 1925 | Comitas suratensis | 7797 |
| Mitromorpha suteri Murdoch, 1905 | Maorimorpha suteri | 7797 |
| Drillia suturalis Gray, 1838 | Ptychobela suturalis | 7797 |
| Drillia suxdorfi Strebel, 1905 | Drillia suxdorfi | 83435 |
| Clathurella sykesii Melvill & Standen, 1903 | Veprecula sykesii | 7797 |
| Borsonia symbiophora Sysoev, 1996 | Borsonia symbiophora | 7797 |
| Pleurotoma symbiotes Wood-Mason & Alcock, 1891 | Comitas symbiotes | 7797 |
| Pleurotoma syngenes Watson, 1881 | Borsonia syngenes | 83435 |
| Horaiclavus sysoevi Smriglio & Mariottini, 2003 | Horaiclavus sysoevi | 7797 |
| Mangilia tachnodes Dall, 1927 | Kurtziella tachnodes | 83435 |
| Carinodrillia tainoa Corea, 1934 | Carinodrillia tainoa | 7797 |
| Turris tanyspira Kilburn, 1975 | Turris tanyspira | 7797 |
| Ginnania taprurensis Pallary, 1904 | Fehria taprurensis | 7797 |
| Maoritomella tarrhion Kilburn, 1986 | Maoritomella tarrhion | 7797 |
| Aforia tasmanica Sysoev & Kantor, 1988 | Aforia tasmanica | 7797 |
| Cythara tasmanica Tenison-Woods, 1876 | Guraleus tasmanica | 7797 |
| Daphnella tasmanica Tenison-Woods, 1877 | Asperdaphne tasmanica | 7797 |
| Hemipleurotoma tasmanica May, 1911 | Austrogemmula tasmanica | 7797 |
| Guraleus tasmantis Laseron, 1954 | Guraleus tasmantis | 7797 |
| Turris taxea Roeding, 1798 | Clavatula taxea | 7797 |
| Lophiotoma tayabasensis Olivera, 2004 | Lophiotoma tayabasensis | 83677 |
| Pleurotoma tayloriana Reeve, 1846 | Funa tayloriana | 7797 |
| Pleurotoma tellea Dall, 1889 | Polystira tellea | 7797 |
| Agathotoma temporia Rolan & Otero-Schmitt, 1999 | Agathotoma temporia | 7797 |
| Mangelia tenebrosa Reeve, 1846 | Eucithara tenebrosa | 7797 |
| Pleurotoma tenelluna Locard, 1897 | Bathybela tenelluna | 83435 |
| Pleurotoma tenellunum Locard, 1897 | Bathybela tenellunum | 7797 |
| Clathurella tenuilirata Angas, 1871 | Turrella tenuilirata | 7797 |
| Xanthodaphne tenuistriata Sysoev, 1988 | Xanthodaphne tenuistriata | 7797 |
| Paraguraleus tepidus Laseron, 1954 | Antiguraleus tepidus | 7797 |
| Pionotoma teramachii Kuroda, 1952 | Buccinaria teramachii | 7797 |
| Filodrillia teres Laseron, 1954 | Filodrillia teres | 7797 |
| Pleurotoma teres Forbes, 1844 | Teretia teres | 7797 |
| Ptychosyrinx teschi Powell, 1964 | Gemmula teschi | 7797 |
| Gemmula tessellata Powell, 1967 | Gemmula tessellata | 7797 |
| Mangelia tetragona Gould, 1861 | Pseudoraphitoma tetragona | 7797 |
| Pleurotoma thalaea Dall, 1902 | Antiplanes thalaea | 7797 |
| Cythara thapsiae Oberling, 1970 | Cythara thapsiae | 7797 |
| Pleurotoma thaumastopsis Dautzenberg & Fischer, 1896 | Teretia thaumastopsis | 7797 |
| Mangelia thecla Thiele, 1925 | Paraclathurella thecla | 7797 |
| Iredalea themeropsis Melvill & Standen, 1896 | Iredalea themeropsis | 3116 |
| Clathrodrillia thestia Dall, 1919 | Compsodrillia thestia | 7797 |
| Drillia thetis Smith, 1904 | Striatoguraleus thetis | 7797 |
| Belalora thielei Powell, 1951 | Belalora thielei | 7797 |
| Gemmula thielei Finlay, 1930 | Gemmula thielei | 7797 |
| Pseudoraphitoma thielei Kilburn, 1993 | Pseudoraphitoma thielei | 7797 |
| Pleurotoma thisbe Smith, 1906 | Comitas thisbe | 7797 |
| Maoritomella thola Laseron, 1954 | Tomopleura thola | 7797 |
| Filodrillia thornleyana Laseron, 1954 | Filodrillia thornleyana | 7797 |
| Euguraleus thornleyanus Laseron, 1954 | Guraleus thornleyanus | 7797 |
| Pleurotoma thurstoni Smith, 1896 | Turricula thurstoni | 7797 |
| Apiotoma tibiaformis Powell, 1969 | Apiotoma tibiaformis | 7797 |
| Drillia timorensis Schepman, 1913 | Lioglyphostomella timorensis | 7797 |
| Surcula timorensis Schepman, 1913 | Borsonia timorensis | 7797 |
| Pleurotoma tincta Reeve, 1846 | Philbertia tincta | 7797 |
| Hindsiclava tippetti Petuch, 1987 | Hindsiclava tippetti | 7797 |
| Pleurotoma tmeta Watson, 1881 | Spirotropis tmeta | 7797 |
| Drillia tokyoensis Pilsbry, 1895 | Philbertia tokyoensis | 7797 |
| Crassispira tomliniana Melvill, 1927 | Pyrgospira ostrearum | 75097 |
| Mangilia toreumata Dall, 1889 | Crockerella toreumata | 83435 |
| Murex tornatus Dillwyn, 1817 | Turricula tornatus | 7797 |
| Veprecula tornipila McLean & Poorman, 1971 | Veprecula tornipila | 7797 |
| Epideira torquata Hedley, 1922 | Epidirona torquata | 7797 |
| Vexitomina torquata Laseron, 1954 | Vexitomina torquata | 7797 |
| Austrodaphnella torresensis Shuto, 1983 | Austrodaphnella torresensis | 7797 |
| Pleurotoma torta Dautzenberg, 1912 | Fusiturris torta | 7797 |
| Turris totiphylhis Olivera, 1999 | Turris totiphylhis | 83677 |
| Turris totiphyllis Oliverio, 1999 | Turris totiphyllis | 7797 |
| Daphnella totolirata Suter, 1908 | Zenepos totolirata | 7797 |
| Mangilia townsendi Sowerby III, 1895 | Citharomangelia townsendi | 7797 |
| Pleurotoma trailli Hutton, 1873 | Comitas trailli | 7797 |
| Pseudoraphitoma transitans Hedley, 1922 | Pseudoraphitoma transitans | 7797 |
| Mangilia translucens Barnard, 1958 | Leiocithara translucens | 7797 |
| Pleurotoma translucida Watson, 1881 | Typhlodaphne translucida | 7797 |
| Micropleurotoma travailleuri Bouchet & Waren, 1980 | Micropleurotoma travailleuri | 7797 |
| Pleurotoma travancorica Smith, 1896 | Cochlespira travancorica | 7797 |
| Bathytoma tremperiana Dall, 1911 | Megasurcula tremperiana | 7797 |
| Philbertia trichodes Dall, 1919 | Microdaphne trichodes | 7797 |
| Funa trigoi Horro, Gori, Rosado & Rolán, 2021 | Funa trigoi | 3477 |
| Pleurotoma trilix Watson, 1881 | Aforia trilix | 7797 |
| Asperdaphne trimaculata Cotton, 1947 | Asperdaphne trimaculata | 7797 |
| Microdrillia trina Mansfield, 1925 | Microdrillia trina | 83435 |
| Pleurotoma tripartita Weinkauff & Kobelt, 1876 | Clavatula tripartita | 7797 |
| Pleurotoma triporcata Smith, 1879 | Microdrillia triporcata | 7797 |
| Drillia tristicha Dall, 1889 | Compsodrillia tristicha | 7797 |
| Mangelia trivittata Adams & Reeve, 1850 | Eucithara trivittata | 7797 |
| Drillia trophonoides Verco, 1909 | Filodrillia trophonoides | 7797 |
| Mangelia tropica Thiele, 1925 | Pseudoraphitoma tropica | 7797 |
| Xanthodaphne tropica Sysoev & Ivanov, 1985 | Xanthodaphne tropica | 7797 |
| Pleurotoma truncata Schepman, 1913 | Gemmula truncata | 7797 |
| Drillia tryonii Dall, 1889 | Clathrodrillia tryonii | 83435 |
| Epidirona tuberculata Laseron, 1954 | Epidirona tuberculata | 7797 |
| Pleurotoma tuberculifera Broderip & Sowerby I, 1829 | Knefastia tuberculifera | 7797 |
| Pleurotoma tuberosa Smith, 1875 | Brachytoma tuberosa | 7797 |
| Bela tumida Posselt, 1898 | Obesotoma tumida | 7797 |
| Bela tumida Posselt & Jensen, 1898 | Obesotoma tumida | 83435 |
| Clavatula tumida Sowerby, 1870 | Toxiclionella tumida | 7797 |
| Marita tumida Laseron, 1954 | Marita tumida | 7797 |
| Pleurotoma turbinelloides Reeve, 1846 | Pleurotoma turbinelloides | 83435 |
| Mangelia turricula Reeve, 1846 | Eucithara turricula | 7797 |
| Pleurotoma turriplana Sowerby, 1903 | Turricula turriplana | 7797 |
| Phymorhynchus turris Okutani & Iwasaki, 2003 | Phymorhynchus turris | 7797 |
| Bela turrita Strebel, 1908 | Belaturricula turrita | 7797 |
| Belaturricula turrita Dell, 1990 | Belaturricula turrita | 83435 |
| Belturricula turrita multispiralis Dell, 1990 | Belaturricula turrita | 3477 |
| Pleurotoma turtoni Smith, 1890 | Glyphostoma turtoni | 83435 |
| Cythara typhonota Melvill & Standen, 1901 | Eucithara typhonota | 7797 |
| Cithara typica Smith, 1884 | Eucithara typica | 7797 |
| Eucithara ubuhle Kilburn, 1992 | Eucithara ubuhle | 7797 |
| Obesotoma uchidai Habe, 1958 | Obesotoma uchidai | 7797 |
| Agladrillia ukuminxa Kilburn, 1988 | Agladrillia ukuminxa | 7797 |
| Pleurotoma ula Watson, 1881 | Asperdaphne ula | 7797 |
| Oenopotella ultraabyssalis Sysoev, 1988 | Oenopotella ultraabyssalis | 7797 |
| Tuskaroria ultraabyssalis Sysoev, 1988 | Tuskaroria ultraabyssalis | 7797 |
| Mangelia umbrosa Melvill, 1923 | Pilsbryspira umbrosa | 7797 |
| Compsodrillia undatichorda McLean & Poorman, 1971 | Compsodrillia undatichorda | 7797 |
| Pleurotoma undosa Lamarck, 1816 | Turris undosa | 7797 |
| Surcula undosa Schepman, 1913 | Comitas undosa | 7797 |
| Mitromorpha undulata Dall, 1927 | Mitrolumna undulata | 83435 |
| Pleurotoma unedo Kiener, 1840 | Gemmula unedo | 7797 |
| Thesbia unica Sysoev, 1988 | Thesbia unica | 7797 |
| Cythara unilineata Smith, 1876 | Eucithara unilineata | 7797 |
| Pleurotoma unimaculata Sowerby I, 1834 | Imaclava unimaculata | 7797 |
| Pleurotoma urania Smith, 1906 | Buccinaria urania | 7797 |
| Pyrgocythara urceolata Rolan & Otero-Schmitt, 1999 | Pyrgocythara urceolata | 7797 |
| Pleurotoma usta Smith, 1890 | Mitrolumna usta | 83435 |
| Inodrillia ustickei Nowell-Usticke, 1959 | Fenimorea ustickei | 7797 |
| Veprecula vacillata Hedley, 1922 | Veprecula vacillata | 7797 |
| Genota vafra Sykes, 1905 | Genota vafra | 7797 |
| Pleurotoma vagata Smith, 1895 | Gemmula vagata | 7797 |
| Bullia valida Dunker, 1852 | Pusionella valida | 7797 |
| Surcula variabilis Schepman, 1913 | Shutonia variabilis | 7797 |
| Cythara varicosa Nordsieck, 1972 | Mangiliella varicosa | 7797 |
| Striatoguraleus vellicatus Kilburn, 1994 | Striatoguraleus vellicatus | 7797 |
| Kurtziella venezuelana Weisbord, 1962 | Kurtziella venezuelana | 83435 |
| Pseudoraphitoma venusta Morassi, 1994 | Pseudoraphitoma venusta | 7797 |
| Pleurotoma vepallida Von Martens, 1902 | Typhlosyrinx vepallida | 7797 |
| Pleurotoma vepratica Hedley, 1903 | Veprecula vepratica | 7797 |
| Daphnella vercoi Sowerby, 1896 | Asperdaphne vercoi | 7797 |
| Mangilia verhoeffeni Von Martens, 1904 | Guraleus verhoeffeni | 7797 |
| Daphnella versivestita Hedley, 1912 | Asperdaphne versivestita | 7797 |
| Pleurotoma vertebrata Smith, 1875 | Tomopleura vertebrata | 7797 |
| Daphnella vestalis Hedley, 1903 | Asperdaphne vestalis | 7797 |
| Mangelia vexillum Reeve, 1846 | Eucithara vexillum | 7797 |
| Comitas vezo Bozzetti, 2001 | Comitas vezo | 7797 |
| Pleurotoma vibex Dall, 1889 | Polystira vibex | 7797 |
| Mangelia vicina Adams, 1850 | Pyrgocythara vicina | 83435 |
| Pleurotoma vilma Thiele, 1925 | Clionella vilma | 7797 |
| Pleurotoma vinosa Dall, 1874 | Antiplanes vinosa | 7797 |
| Murex virgineus Dillwyn, 1817 | Clavatula virgineus | 7797 |
| Speoides viridis Okutani, 1966 | Pontiothauma viridis | 7797 |
| Acinodrillia viscum Kilburn, 1988 | Acinodrillia viscum | 7797 |
| Cithara vitiensis Smith, 1884 | Eucithara vitiensis | 7797 |
| Plicisyrinx vitjazi Sysoev & Kantor, 1986 | Plicisyrinx vitjazi | 7797 |
| Clinura vitrea Sysoev, 1997 | Clinura vitrea | 7797 |
| Filodrillia vitrea Laseron, 1954 | Filodrillia vitrea | 7797 |
| Syntomodrillia vitrea McLean & Poorman, 1971 | Syntomodrillia vitrea | 7797 |
| Mangelia vittata Hinds, 1843 | Eucithara vittata | 7797 |
| Anticomitas vivens Powell, 1942 | Anticomitas vivens | 7797 |
| Murex vulpinus Born, 1780 | Pusionella vulpinus | 7797 |
| Pleurotoma walcotae Sowerby III, 1893 | Asperdaphne walcotae | 7797 |
| Knefastia walkeri Berry, 1958 | Knefastia walkeri | 7797 |
| Crassispira walteri Smith, 1946 | Clathrodrillia walteri | 7797 |
| Phymorhynchus wareni Sysoev & Kantor, 1995 | Phymorhynchus wareni | 7797 |
| Cithara waterhousei Smith, 1884 | Eucithara waterhousei | 7797 |
| Aforia watsoni Kantor, Harasewych & Puillandre, 2016 | Aforia watsoni | 3477 |
| Turridrupa weaveri Powell, 1967 | Turridrupa weaveri | 7797 |
| Gemmula webberae Kilburn, 1975 | Gemmula webberae | 7797 |
| Gemmula westaustralis Kosuge, 1990 | Gemmula westaustralis | 7797 |
| Guraleus wilesianus Hedley, 1922 | Antiguraleus wilesianus | 7797 |
| Suavodrillia willetti Dall, 1919 | Retidrillia willetti | 7797 |
| Lioglyphostoma woodringi Fargo, 1953 | Lioglyphostoma woodringi | 83435 |
| Drillia woodsi Beddome, 1883 | Austrodrillia woodsi | 7797 |
| Pleurotoma xanthias Watson, 1886 | Xanthodaphne xanthias | 7797 |
| Pleurotoma xanthophaes Watson, 1886 | Epidirella xanthophaes | 7797 |
| Austrodaphnella yemenensis Bonfitto et al, 2001 | Austrodaphnella yemenensis | 7797 |
| Antiplanes yessoensis Dall, 1925 | Antiplanes yessoensis | 7797 |
| Rectiplanes yukiae Shikama, 1962 | Comitas yukiae | 7797 |
| Leiocithara zamula Kilburn, 1992 | Leiocithara zamula | 7797 |
| Cochlespira zanzibarica Sysoev, 1996 | Cochlespira zanzibarica | 7797 |
| Pleurotoma zealandica Smith, 1877 | Phenatoma zealandica | 7797 |
| Ptychobela zebra Chang & Wu, 2000 | Ptychobela zebra | 83677 |
| Pleurotoma zebroides Weinkauff & Kobelt, 1876 | Pilsbryspira zebroides | 7797 |
| Taranis zeuxippe Dall, 1919 | Microdrillia zeuxippe | 7797 |
| Pleurotoma zonulata Reeve, 1842 | Zonulispira zonulata | 7797 |