| Nominal Species (n = 409) | Present allocation (n = 367) | Ref. |
|---|---|---|
| Buccinum abyssorum Verrill, 1884 | Buccinum abyssorum | 19 |
| Fusus abyssorum Fischer, 1883 | Buccinum abyssorum | 83435 |
| Retimohnia acadiana García, 2008 | Retimohnia acadiana | 83435 |
| Buccipagoda achilles Marshall & Walton, 2019 | Buccipagoda achilles | 3477 |
| Phos adelus Schwengel, 1942 | Parviphos adelus | 83435 |
| Metula agassizi Clench & Aguayo, 1941 | Bartschia agassizi | 83435 |
| Engina albocincta Pease, 1860 | Engina albocincta | 3477 |
| Colubraria albometulaformis Dekkers, 2007 | Colubraria albometulaformis | 83677 |
| Buccinum albozonata Watson, 1882 | Falsimohnia albozonata | 83435 |
| Buccinum aleuticum Dall, 1895 | Buccinum aleuticum | 19 |
| Beringius aleuticus Dall, 1895 | Aleutijapelion aleuticus | 19 |
| Buccinum amaliae Verkruzen, 1878 | Buccinum amaliae | 19 |
| Nassaria amboynensis Watson, 1881 | Nassaria amboynensis | 821 |
| Prosipho amiantus Oliver & Picken, 1984 | Prosipho amiantus | 83435 |
| Bela anderssoni Strebel, 1908 | Falsimohnia anderssoni | 3477 |
| Probuccinum angulatum Powell, 1951 | Probuccinum angulatum | 83435 |
| Buccinum angulosum Gray, 1839 | Buccinum angulosum | 19 |
| Chlanidota anomala Kantor & Harasewych, 2008 | Chlanidota anomala | 83435 |
| Sipho antarctidis Pelseneer, 1903 | Prosipho antarctidis | 83435 |
| Antillophos armillatus Fraussen & Poppe, 2005 | Antillophos armillatus | 3477 |
| Neptunea arthritica Barnardi, 1857 | Neptunea arthritica | 3204 |
| Sipho astrolabiensis Strebel, 1908 | Prosipho astrolabiensis | 83435 |
| Eosipho atlanticus Fraussen & Hadorn, 2005 | Eosipho atlanticus | 83435 |
| Euthria atrata Smith, 1881 | Pareuthria atrata | 83435 |
| Monostiolum auratum Watters & Finlay, 1989 | Monostiolum auratum | 83435 |
| Nassaria auritulus Link, 1807 | Gemophos auritulus | 83435 |
| Prosipho aurora Hedley, 1916 | Prosipho aurora | 3477 |
| Biplex australasia Perry, 1811 | Ranella australasia | 3477 |
| Antillophos bahamasensis Petuch, 2002 | Antillophos bahamasensis | 83435 |
| Colus barbarinus Dall, 1919 | Colus barbarinus | 19 |
| Tritonium bayani Jousseaume, 1883 | Buccinum bayani | 3477 |
| Antillophos bayeri Petuch, 1987 | Antillophos bayeri | 83435 |
| Crenatosipho beaglensis Linse, 2002 | Crenatosipho beaglensis | 83435 |
| Phos beauii Fischer & Bernardi, 1857 | Antillophos beauii | 83435 |
| Buccinum belcheri Reeve, 1855 | Buccinum belcheri | 19 |
| Tromina bella Powell, 1951 | Falsitromina bella | 83435 |
| Buccinum beringense Golikov, 1980 | Buccinum beringense | 3477 |
| Ancistrolepis beringianus Dall, 1919 | Ancistrolepis beringianus | 19 |
| Pisania bernardoi Costa & Gomes, 1998 | Pisania bernardoi | 83435 |
| Savatieria bertrandi Melvill & Standen, 1914 | Savatieria bertrandi | 83435 |
| Neptunea bicincta Dall, 1911 | Ancistrolepis eucosmius | 75097 |
| Chlanidota bisculptum Dell, 1990 | Parabuccinum bisculptum | 83435 |
| Buccinum bizikovi Kantor, Sirenko, Zvonareva & Fedosov, 2022 | Buccinum bizikovi | 3477 |
| Phos blainvillei Deshayes, 1832 | Phos blainvillei | 83677 |
| Bela blakei Verrill, 1885 | Mohnia blakei | 83435 |
| Fucus borealis Philippi, 1850 | Neptunea borealis | 3477 |
| Colus brevis Verrill, 1882 | Colus stimpsoni | 75097 |
| Colubraria brinkae Parth, 1992 | Colubraria brinkae | 83677 |
| Colus bristolensis Dall, 1919 | Colus bristolensis | 19 |
| Buccinum bulimuloideum Dall, 1907 | Buccinum bulimuloideum | 19 |
| Manaria burkeae García, 2008 | Manaria burkeae | 83435 |
| Neptunea caelata Verrill, 1880 | Retimohnia caelata | 83435 |
| Colus calathus Dall, 1919 | Colus calathus | 19 |
| Nassaria callomoni Poppe, Tagaro & Fraussen, 2008 | Nassaria callomoni | 83677 |
| Pollia cancellaria Conrad, 1846 | Solenosteira cancellaria | 83435 |
| Cancellaria candeana d'Orbigny, 1842 | Antillophos candeanus | 75097 |
| Cancellaria candeanus d'Orbigny, 1842 | Antillophos candeanus | 83435 |
| Cancellaria candei d'Orbigny, 1848 | Antillophos candeanus | 75097 |
| Trophon candidata Mabille & Rochebrune, 1889 | Pareuthria candidata | 83435 |
| Buccinum canetae Clench & Aguayo, 1944 | Bartschia canetae | 83435 |
| Colus capponius Dall, 1919 | Colus capponius | 19 |
| Neptunea carinata Pennant, 1777 | Neptunea despecta | 75097 |
| Buccinum carinatum Phipps, 1774 | Buccinum glaciale | 75097 |
| Urosalpinx carolinensis Verrill, 1884 | Mohnia carolinensis | 83435 |
| Colubraria castanea Kuroda & Habe, 1952 | Colubraria castanea | 83492 |
| Buccinum castaneum Dall, 1877 | Volutopsion castaneum | 75097 |
| Muffinbuccinum catherinae Harasewych & Kantor, 2004 | Muffinbuccinum catherinae | 83435 |
| Euthria cerealis Rochebrune & Mabille, 1885 | Pareuthria cerealis | 83435 |
| Buccinum chartium Dall, 1919 | Buccinum chartium | 19 |
| Mangilia chasmata Dall, 1927 | Belomitra chasmata | 83435 |
| Phos chazaliei Dautzenberg, 1900 | Antillophos chazaliei | 83435 |
| Buccinum chinoi Kantor, Sirenko, Zvonareva & Fedosov, 2022 | Buccinum chinoi | 3477 |
| Manaria chinoi Fraussen, 2006 | Manaria chinoi | 83677 |
| Buccinum chishimanum Pilsbry, 1904 | Buccinum chishimanum | 19 |
| Pfefferia chordata Strebel, 1908 | Chlanidota chordata | 83435 |
| Savatieria chordata Castellanos, Rolán & Bartolotta, 1987 | Savatieria chordata | 83435 |
| Sipho chordatus Strebel, 1908 | Prosipho chordatus | 83435 |
| Mangilia christina Dall, 1927 | Belomitra christina | 83435 |
| Buccinum ciliatum Fabricius, 1780 | Buccinum ciliatum | 19 |
| Tritonium ciliatum Fabricius, 1780 | Buccinum ciliatum | 83435 |
| Bathybuccinum clarki Kantor & Harasewych, 1998 | Bathybuccinum clarki | 19 |
| Neptunea clenchi Clarke, 1956 | Neptunea despecta | 75097 |
| Buccinum cnismatum Dall, 1907 | Buccinum cnismatum | 19 |
| Tritonium communis Middendorff, 1849 | Neptunea communis | 83435 |
| Paradoxa confirmata Fernandes & Rolan, 1990 | Paradoxa confirmata | 7800 |
| Prosipho contrarius Thiele, 1912 | Prosipho contrarius | 83435 |
| Pleurotoma coppingeri Smith, 1881 | Savatieria coppingeri | 83435 |
| Neptunea cordatus Dall, 1921 | Neptunea beringiana | 75097 |
| Engina corinnae Crovo, 1971 | Engina corinnae | 19 |
| Buccinum coronatum Golikov, 1980 | Buccinum golikovi | 3477 |
| Probuccinum costatum Thiele, 1912 | Probuccinum costatum | 83435 |
| Chrysodomus crassicostatus Melvill & Standen, 1907 | Prosipho crassicostatus | 83435 |
| Pisania crenilabrum Adams, 1855 | Pisania crenilabrum | 83677 |
| Engina cumingiana Melvill, 1895 | Engina cumingiana | 83435 |
| Buccinum cyaneum Bruguiere, 1792 | Buccinum cyaneum | 19 |
| Phos cyanostoma Adams, 1851 | Phos cyanostoma | 83677 |
| Neptunea danielsseni Friele, 1879 | Tacita danielsseni | 83435 |
| Colus dautzenbergi Dall, 1916 | Anomalisipho verkruezeni | 19 |
| Chauvetia decorata Monterosato, 1889 | Chauvetia decorata | 3477 |
| Antillophos dedonderi Fraussen & Poppe, 2005 | Antillophos dedonderi | 83677 |
| Pararetifusus dedonderi Fraussen & Hadorn, 2001 | Pararetifusus dedonderi | 83677 |
| Fusus deformis Reeve, 1847 | Pyrulofusus deformis | 83435 |
| Probuccinum delicatulum Powell, 1951 | Probuccinum delicatulum | 83435 |
| Engina demanorum Jong & Coomans, 1988 | Engina demanorum | 83435 |
| Neptunea denselirata Brøgger, 1901 | Neptunea denselirata | 3477 |
| Cominella densesculpta Martens, 1885 | Chlanidota densesculpta | 83435 |
| Antillophos deprinsi Fraussen & Poppe, 2005 | Antillophos deprinsi | 83677 |
| Savatieria deseadensis Castellanos & Fernández, 1975 | Savatieria deseadensis | 83435 |
| Murex despecta Linnaeus, 1758 | Neptunea despecta | 83435 |
| Tritonidea difficilis Smith, 1913 | Prodotia iostoma | 3204 |
| Buccinum diplodetum Dall, 1907 | Buccinum diplodetum | 19 |
| Buccinum donavani Gray, 1839 | Buccinum glaciale | 75097 |
| Americominella duartei Klappenbach & Ureta, 1972 | Americominella duartei | 83435 |
| Proneptunea duplicarinata Powell, 1951 | Proneptunea duplicarinata | 83435 |
| Antillophos durianoides Fraussen & Poppe, 2005 | Antillophos durianoides | 83677 |
| Buccinopsis eatoni Smith, 1875 | Neobuccinum eatoni | 83435 |
| Buccinum ekblawi Baker, 1919 | Buccinum glaciale | 75097 |
| Buccinum elatium Tyron, 1880 | Buccinum scalariforme | 3125 |
| Buccinum elatius Tryon, 1880 | Buccinum scalariforme | 75097 |
| Prosipho elongatus Thiele, 1912 | Prosipho elongatus | 83435 |
| Chlanidota eltanini Dell, 1990 | Parabuccinum eltanini | 83435 |
| Prosipho enricoi Engl, 2004 | Prosipho enricoi | 83435 |
| Colus errones Dall, 1919 | Colus errones | 19 |
| Euthria erythraea Fraussen & Stahlschmidt, 2020 | Euthria erythraea | 3477 |
| Buccinum erythrostoma Reeve, 1846 | Cantharus erythrostoma | 3477 |
| Buccinum eugrammatum Dall, 1907 | Buccinum eugrammatum | 19 |
| Boreancistrolepis excelsus McLean & Clark, 2023 | Boreancistrolepis excelsus | 129300 |
| Nassaria exquisita Fraussen & Poppe, 2007 | Nassaria exquisita | 83677 |
| Beringius eyerdami Smith, 1959 | Beringius eyerdami | 19 |
| Colubraria fantomei Garrard, 1961 | Colubraria fantomei | 3116 |
| Neptunea fasciata Jaeckel, 1952 | Neptunea despecta | 75097 |
| Proneptunea fenestrata Powell, 1951 | Proneptunea fenestrata | 83435 |
| Tromina fenestrata Powell, 1951 | Falsitromina fenestrata | 83435 |
| Euthria fiadeiroi Fraussen & Swinnen, 2020 | Euthria fiadeiroi | 3477 |
| Gemophos filistriatus Vermeij, 2006 | Gemophos filistriatus | 83435 |
| Volutopsius filosus Dall, 1919 | Lussivolutopsius filosus | 75097 |
| Buccinum finmarkianum Verkrüzen, 1875 | Buccinum finmarkianum | 83435 |
| Anna florida García, 2008 | Anna florida | 83435 |
| Buccinum fragile Sars, 1878 | Buccinum fragile | 83435 |
| Chickcharnea fragilis Petuch, 2002 | Volutopsius fragilis | 83435 |
| Metula frausseni Bozzetti, 1995 | Metula frausseni | 83435 |
| Beringius frielei Dall, 1895 | Beringius frielei | 19 |
| Buccinum fringillum Dall, 1877 | Buccinum fringillum | 19 |
| Bartschia frumari García, 2008 | Bartschia frumari | 83435 |
| Buccinum frustulatum Golikov, 1980 | Buccinum frustulatum | 83435 |
| Bela fulvicans Strebel, 1908 | Falsimohnia fulvicans | 83435 |
| Buccinum fuscata Bruguière, 1789 | Pareuthria fuscata | 83435 |
| Engina fuscolineata Smith, 1913 | Engina fuscolineata | 3477 |
| Engina fusiformis Pease, 1865 | Engina fusiformis | 83677 |
| Metula fusiformis Clench & Aguayo, 1941 | Nassaria fusiformis | 83435 |
| Nassaria fusiformis Sowerby, 1859 | Nassaria fusiformis | 821 |
| Buccinum gadusense Fraussen & Terryn, 2021 | Buccinum gadusense | 3477 |
| Solenosteira gatesi Berry, 1963 | Solenosteira gatesi | 3477 |
| Metula gigliottii Coltro, 2005 | Metula gigliottii | 83435 |
| Buccinum glaciale Linnaeus, 1761 | Buccinum glaciale | 19 |
| Prosipho glacialis Thiele, 1912 | Prosipho glacialis | 3477 |
| Chrysodomus globulus Dall, 1889 | Ptychosalpinx globulus | 83435 |
| Sipho glypta Verrill, 1882 | Retimohnia glypta | 83435 |
| Buccinum golikovi Kantor, Sirenko, Zvonareva & Fedosov, 2022 | Buccinum golikovi | 3477 |
| Buccinum gouldii Verrill, 1882 | Buccinum gouldii | 19 |
| Buccinum gracilis da Costa, 1778 | Prodotia gracilis | 83435 |
| Nassaria gracilis G.B. Sowerby III, 1902 | Nassaria gracilis | 3477 |
| Buccinum groenlandicum Morch, 1857 | Buccinum cyaneum | 75097 |
| Buccinum groenlandicum Hancock, 1846 | Buccinum glaciale | 75097 |
| Prosipho grohae Engl, 2005 | Prosipho grohae | 83435 |
| Buccinum gulbini Kantor, Sirenko, Zvonareva & Fedosov, 2022 | Buccinum gulbini | 3477 |
| Metula guppyi Olsson & Bayer, 1972 | Metula guppyi | 83435 |
| Nassaria gyroscopoides Fraussen & Poppe, 2007 | Nassaria gyroscopoides | 83677 |
| Colus halidonus Dall, 1919 | Colus halidonus | 19 |
| Buccinum hancocki Morch, 1857 | Buccinum glaciale | 75097 |
| Muricantharus harasewychi Petuch, 1987 | Muricantharus harasewychi | 19 |
| Prosipho harrietae Engl & Schwabe, 2003 | Prosipho harrietae | 83435 |
| Monostiolum harryleei García, 2006 | Monostiolum harryleei | 83435 |
| Buccinum hasegawai Kantor, Sirenko, Zvonareva & Fedosov, 2022 | Buccinum hasegawai | 3477 |
| Antillophos hastilis Fraussen & Poppe, 2005 | Antillophos hastilis | 83677 |
| Jeannea hedleyi Iredale, 1912 | Pisania hedleyi | 3204 |
| Prosipho hedleyi Powell, 1958 | Prosipho hedleyi | 83435 |
| Lachesis helenae Smith, 1890 | Chauvetia helenae | 83435 |
| Phos hirasei Sowerby, 1913 | Phos hirasei | 821 |
| Fusus holboellii Möller, 1842 | Colus holbolli | 83435 |
| Buccinum humphreysianum Bennett, 1824 | Buccinum humphreysianum | 3477 |
| Colus hunkinsi Clarke, 1962 | Colus hunkinsi | 19 |
| Prosipho hunteri Hedley, 1916 | Prosipho hunteri | 83435 |
| Kanamarua hyatinthus Shikama, 1973 | Kanamarua hyatinthus | 83677 |
| Buccinum hydrophanum Hancock, 1846 | Buccinum hydrophanum | 19 |
| Antillophos idyllium Fraussen & Poppe, 2005 | Antillophos idyllium | 83677 |
| Beringius incisus Dall, 1907 | Beringius kennicottii | 75097 |
| Plicifusus incisus Dall, 1919 | Colus incisus | 75097 |
| Beringius indentatus Dall, 1919 | Beringius indentatus | 19 |
| Buccinum inexhaustum Verkruzen, 1878 | Buccinum inexhaustum | 19 |
| Acamptochetus inflatus Houbrick, 1984 | Metula inflatus | 85188 |
| Bayerius inflatus Kantor, Kosyan, Sorokin, Herbert & Fedosov, 2020 | Bayerius inflatus | 3477 |
| Enigmaticolus inflatus Zhang, Zhang & Chen, 2020 | Enigmaticolus inflatus | 3477 |
| Thesbia innocens Smith, 1907 | Pareuthria innocens | 83435 |
| Antillophos intactus Fraussen & Poppe, 2005 | Antillophos intactus | 83677 |
| Chlanidota invenusta Harasewych & Kantor, 1999 | Chlanidota invenusta | 83435 |
| Prosipho iodes Oliver & Picken, 1984 | Prosipho iodes | 83435 |
| Buccinum isaotakii Kira, 1962 | Buccinum isaotakii | 3477 |
| Murex islandicus Mohr, 1786 | Colus islandicus | 83435 |
| Steye janasaraiarum Faber, 2004 | Steye janasaraiarum | 83435 |
| Engina janowskyi Coltro, 2005 | Engina janowskyi | 83435 |
| Euthria janseni Strebel, 1905 | Pareuthria janseni | 83435 |
| Pisania jenningsi Cernohorsky, 1966 | Pisania jenningsi | 83677 |
| Buccinum kadiakense Dall, 1907 | Buccinum kadiakense | 19 |
| Cantharus karinae Usticke, 1959 | Pollia karinae | 83435 |
| Buccinum kjennerudae Bouchet & Warén, 1985 | Buccinum kjennerudae | 83435 |
| Buccinum kushiroense Habe & Ito, 1976 | Buccinum kushiroense | 3477 |
| Fusus lachesis Mörch, 1869 | Turrisipho lachesis | 83435 |
| Engina lanceolata Kuroda & habe, 1971 | Engina lanceolata | 821 |
| Fusus latericeus Möller, 1842 | Colus latericeus | 83435 |
| Cantharus leucotaeniatus Kosuge, 1985 | Cantharus leucotaeniatus | 821 |
| Fusus limbata Philippi, 1844 | Pollia limbata | 83435 |
| Truncaria lindae Petuch, 1987 | Truncaria lindae | 83435 |
| Metula lintea Guppy, 1882 | Metula lintea | 83435 |
| Colus liratulus Verrill, 1882 | Colus stimpsoni | 75097 |
| Antillophos lucubratonis Fraussen & Poppe, 2005 | Antillophos lucubratonis | 83677 |
| Peristernia luculenta Adams & Adams, 1864 | Godfreyena luculenta | 83435 |
| Helicofusus luridus Golikov, 1985 | Latisipho hallii | 3477 |
| Buccinum lyperum Dall, 1919 | Buccinum scalariforme | 75097 |
| Fusus lyrata Say, 1826 | Neptunea lyrata | 83435 |
| Buccinum macleani Clark, 2019 | Buccinum macleani | 3477 |
| Buccinum magellanica Philippi, 1849 | Pareuthria magellanica | 83435 |
| Antistreptus magellanicus Dall, 1902 | Antistreptus magellanicus | 83435 |
| Buccinum maltzani Pfeffer, 1886 | Buccinum maltzani | 83435 |
| Bailya marijkae Jong & Coomans, 1988 | Engina milleri | 3446 |
| Enigmaticolus marshalli Fraussen & Stahlschmidt, 2016 | Enigmaticolus marshalli | 3477 |
| Euthria martensi Strebel, 1905 | Colus martensi | 83435 |
| Anna massena Risso, 1826 | Cantharus massena | 83435 |
| Neptunea mcleani Clark, 2020 | Neptunea mcleani | 3477 |
| Euthria meridionalis Smith, 1881 | Glypteuthria meridionalis | 83435 |
| Lachesis meridionalis Smith, 1881 | Savatieria meridionalis | 83435 |
| Euthria michaelseni Strebel, 1905 | Pareuthria michaelseni | 83435 |
| Buccinum micropoma Thorson, 1944 | Buccinum micropoma | 19 |
| Antillophos miculus Fraussen & Poppe, 2005 | Antillophos miculus | 83677 |
| Neptunea middendoffiana MacGinitie, 1959 | Neptunea middendorffiana | 75097 |
| Neptunea middendorffiana MacGinitie, 1959 | Neptunea middendorffiana | 19 |
| Bailya milleri Usticke, 1959 | Engina milleri | 83435 |
| Engina milleri Usticke, 1959 | Engina milleri | 3446 |
| Metula minor Olsson & Bayer, 1972 | Metula minor | 83435 |
| Siphonalia minor Zhang, Zhang & Lee, 2021 | Siphonalia minor | 3477 |
| Aleutijapelion mirandus McLean & Clark, 2023 | Aleutijapelion mirandus | 129300 |
| Cominella modesta Martens, 1885 | Chlanidotella modesta | 83435 |
| Buccinum moerchi Friele, 1877 | Buccinum moerchi | 19 |
| Mohnia mohni Friele, 1879 | Mohnia mohni | 19 |
| Colubraria monroei Mcginty, 1962 | Colubraria monroei | 19 |
| Antillophos monsecourorum Fraussen & Poppe, 2005 | Antillophos monsecourorum | 83677 |
| Cavineptunea monstrosa Powell, 1951 | Cavineptunea monstrosa | 83435 |
| Buccinum morchianum Dunker, 1858 | Buccinum glaciale | 75097 |
| Fusus multangulus Philippi, 1848 | Cantharus multangulus | 83435 |
| Mayena multinodosa Bucknill, 1927 | Ranella olearium | 3477 |
| Anomacme multituberculata Castellanos, Rolán & Bartolotta, 1987 | Meteuthria multituberculata | 83435 |
| Prosipho mundus Smith, 1915 | Prosipho mundus | 83435 |
| Liomesus nassula Dall, 1901 | Liomesus nassula | 19 |
| Bayerius nekrasovorum Kantor, Kosyan, Sorokin, Herbert & Fedosov, 2020 | Bayerius nekrasovorum | 3477 |
| Phaenomenella nicoi Kantor, Kosyan, Sorokin & Fedosov, 2020 | Phaenomenella nicoi | 3477 |
| Buccinum nivale Friele, 1882 | Buccinum nivale | 19 |
| Phos nodicostatus Adams, 1851 | Phos nodicostatus | 83677 |
| Prosipho nodosus Thiele, 1912 | Prosipho nodosus | 3477 |
| Strombus norwegicus Gmelin, 1791 | Volutopsius norwegicus | 83435 |
| Bela notophila Strebel, 1908 | Strebela notophila | 3477 |
| Neptunea nuceus Dall, 1921 | Neptunea beringiana | 75097 |
| Buccinum obsoletum Golikov, 1980 | Buccinum obsoletum | 3477 |
| Bathydomus obtecta Thiele, 1912 | Bathydomus obtecta | 83435 |
| Plicifusus oceanodromae Dall, 1919 | Colus oceanodromae | 75097 |
| Buccinum oedematum Dall, 1907 | Buccinum oedematum | 19 |
| Antarctodomus okutanii Numanami, 1996 | Antarctodomus okutanii | 83435 |
| Murex olearium Linnaeus, 1758 | Ranella olearium | 3477 |
| Murex olearius Linnaeus, 1758 | Ranella olearium | 83435 |
| Colus ombronius Dall, 1919 | Colus ombronius | 19 |
| Antillophos opimus Fraussen & Poppe, 2005 | Antillophos opimus | 83677 |
| Buccinum opisoplectum Dall, 1907 | Buccinum opisoplectum | 3477 |
| Buccinum orotundum Dall, 1907 | Buccinum orotundum | 19 |
| Phos oxyglyptus Dall & Simpson, 1901 | Antillophos oxyglyptus | 83435 |
| Euthria paessleri Strebel, 1905 | Pareuthria paessleri | 83435 |
| Volutopsius pallidus Tiba, 1973 | Volutopsius pallidus | 19 |
| Buccinum parallelum Dall, 1919 | Buccinum glaciale | 75097 |
| Ranella parthenopaeum Von Salis, 1793 | Ranella parthenopaeum | 7800 |
| Triton parva Adams, 1850 | Mohnia parva | 83435 |
| Chlanidota paucispiralis Powell, 1951 | Chlanidota paucispiralis | 83435 |
| Prosipho pellitus Thiele, 1912 | Prosipho pellitus | 3477 |
| Buccinum pemphigus Dall, 1907 | Buccinum pemphigus | 19 |
| Buccinum percrassum Dall, 1883 | Buccinum percrassum | 19 |
| Nassaria perlata Poppe & Fraussen, 2004 | Nassaria perlata | 83677 |
| Chrysodomus perminutus Dall, 1927 | Colus perminutus | 83435 |
| Euthria philippii Strebel, 1905 | Pareuthria philippii | 83435 |
| Buccinum physematum Dall, 1919 | Buccinum physematum | 19 |
| Buccinum picturatum Dall, 1877 | Buccinum picturatum | 19 |
| Buccinum planeticum Dall, 1919 | Buccinum planeticum | 19 |
| Colus planulus Verrill, 1882 | Colus pygmaeus | 75097 |
| Buccinum plectrum Stimpson, 1865 | Buccinum plectrum | 19 |
| Pareuthria plicatula Thiele, 1912 | Pareuthria plicatula | 83435 |
| Plicifusus plicatus Adams, 1853 | Phos senticosus | 75097 |
| Fusus plumbea Philippi, 1844 | Pareuthria plumbea | 83435 |
| Buccinum polare Gray, 1839 | Buccinum polare | 75097 |
| Chlanidota polyspeira Dell, 1990 | Parabuccinum polyspeira | 83435 |
| Buccipagoda ponderi Marshall & Walton, 2019 | Buccipagoda ponderi | 3477 |
| Eosipho poppei Fraussen, 2001 | Eosipho poppei | 83677 |
| Pleurotoma pourtalesii Dall, 1881 | Belomitra pourtalesii | 83435 |
| Antarctodomus powelli Dell, 1995 | Antarctodomus powelli | 3477 |
| Falsitromina powelli Dell, 1990 | Falsitromina powelli | 83435 |
| Pareuthria powelli Cernohorsky, 1977 | Pareuthria powelli | 83435 |
| Mangelia problematica Thiele, 1925 | Belomitra problematica | 83435 |
| Notoficula problematica Powell, 1951 | Parficulina problematica | 83435 |
| Chauvetia procerula Monterosato, 1889 | Chauvetia procerula | 3477 |
| Sipho pubescens Verrill, 1882 | Colus pubescens | 83435 |
| Murex pusio Linnaeus, 1758 | Pisania pusio | 83435 |
| Fusus pygmaeus Gould, 1841 | Colus pygmaeus | 83435 |
| Pleurotoma quadruplex Watson, 1882 | Belomitra quadruplex | 83435 |
| Germonea rachelae Harasewych & Kantor, 2004 | Germonea rachelae | 83435 |
| Parabuccinum rauscherti Harasewych, Kantor & Linse, 2000 | Parabuccinum rauscherti | 83435 |
| Nassaria recurva Sowerby, 1859 | Nassaria recurva | 821 |
| Prosipho reversus Powell, 1958 | Prosipho reversus | 83435 |
| Buccinum rhodium Dall, 1919 | Buccinum scalariforme | 75097 |
| Euthria ringei Strebel, 1905 | Pareuthria ringei | 83435 |
| Mohnia robusta Dall, 1913 | Mohnia robusta | 19 |
| Antistreptus rolani Castellanos, 1986 | Antistreptus rolani | 83435 |
| Buccinum rondinum Dall, 1919 | Buccinum rondinum | 19 |
| Monostiolum rosewateri Watters & Finlay, 1989 | Monostiolum rosewateri | 83435 |
| Buccinum rossellinum Dall, 1919 | Buccinum rossellinum | 19 |
| Volutopsius rotundus Dall, 1919 | Beringius kennicottii | 75097 |
| Proneptunea rufa Oliver & Picken, 1984 | Proneptunea rufa | 83435 |
| Chrysodomus rushii Dall, 1889 | Colus rushii | 83435 |
| Colus rushii Dall, 1889 | Colus rushii | 19 |
| Buccinum sabini Gray, 1924 | Colus sabini | 3477 |
| Phaenomenella samadiae Kantor, Kosyan, Sorokin & Fedosov, 2020 | Phaenomenella samadiae | 3477 |
| Buccinum sandersoni Verrill, 1882 | Buccinum sandersoni | 19 |
| Pollia scabra Locard, 1892 | Pollia scabra | 3477 |
| Buccinum scalariforme Moller, 1842 | Buccinum scalariforme | 19 |
| Antillophos scitamentus Fraussen & Poppe, 2005 | Antillophos scitamentus | 83677 |
| Phos sculptilis Watson, 1886 | Phos sculptilis | 3477 |
| Buccinum sericatum Hancock, 1846 | Buccinum sericatum | 19 |
| Buccinum sigmatopleura Dall, 1907 | Buccinum sigmatopleura | 19 |
| Chlanidota signeyana Powell, 1951 | Chlanidota signeyana | 83435 |
| Bartschia significans Rehder, 1943 | Metula significans | 75097 |
| Sipho simplex Verrill, 1884 | Volutopsius castaneus | 83435 |
| Tromina simplex Powell, 1951 | Volutopsius castaneus | 83435 |
| Volutopsius simplex Dall, 1907 | Volutopsius castaneus | 75097 |
| Buccinum simulatum Dall, 1907 | Buccinum simulatum | 19 |
| Prosipho sindemarkae Engl, 2003 | Prosipho sindemarkae | 83435 |
| Euthria smithi Strebel, 1905 | Anomacme smithi | 83435 |
| Phos smithi Watson, 1886 | Antillophos smithi | 83435 |
| Buccinum solenum Dall, 1919 | Buccinum solenum | 19 |
| Euthria solifer Fraussen & Hadorn, 2003 | Euthria solifer | 3477 |
| Neptunea solutus Dall, 1910 | Neptunea beringiana | 75097 |
| Engina spica Melvill & Standen, 1895 | Engina spica | 3477 |
| Cantharus spiralis Gray, 1839 | Cantharus spiralis | 3477 |
| Prosipho spiralis Thiele, 1912 | Prosipho spiralis | 83435 |
| Volutopsius stefanssoni Dall, 1919 | Volutopsius stefanssoni | 75097 |
| Spikebuccinum stephaniae Harasewych & Kantor, 2004 | Spikebuccinum stephaniae | 83435 |
| Neptunea stilesi Smith, 1968 | Neptunea lyrata | 75097 |
| Liomesus stimpsoni Dall, 1889 | Liomesus stimpsoni | 19 |
| Neptunea striata Dautzenberg & Fischer, 1911 | Neptunea despecta | 75097 |
| Buccinum striatissimum Sowerby III, 1899 | Buccinum striatissimum | 19 |
| Buccinum striatum Pennant, 1777 | Buccinum undatum | 75097 |
| Buccinum strigillatum Dall, 1891 | Buccinum strigillatum | 19 |
| Engina strongi Pilsbry & Lowe, 1932 | Engina strongi | 19 |
| Neptunea subantiquata Dautzenberg & Fischer, 1911 | Neptunea despecta | 75097 |
| Proneptunea subfenestrata Oliver & Picken, 1984 | Proneptunea subfenestrata | 83435 |
| Colubraria suduirauti Parth, 1999 | Colubraria suduirauti | 83677 |
| Drepanodontus tatyanae Harasewych & Kantor, 2004 | Drepanodontus tatyanae | 83435 |
| Phos temperatus Fraussen & Poppe, 2005 | Phos temperatus | 83677 |
| Buccinum tenebrosum Hancock, 1846 | Buccinum tenebrosum | 19 |
| Buccinum tenellum Dall, 1883 | Buccinum tenellum | 19 |
| Neobuccinum tenerum Smith, 1907 | Probuccinum tenerum | 83435 |
| Buccinum tenue Gray, 1839 | Buccinum scalariforme | 3477 |
| Probuccinum tenuistriatum Hedley, 1916 | Probuccinum tenerum | 83435 |
| Siphonalia teres Zhang, Zhang & Lee, 2021 | Siphonalia teres | 3477 |
| Colus terraenovae Bouchet & Waren, 1985 | Colus terraenovae | 19 |
| Triton tessellatum Reeve, 1844 | Monostiolum tessellatum | 83435 |
| Epidromus testacea Mörch, 1854 | Colubraria testacea | 83435 |
| Phos textiles Adams, 1851 | Phos textiles | 83677 |
| Phos textilis Adams, 1851 | Phos textilis | 821 |
| Nassaria thalassomeli Fraussen & Poppe, 2007 | Nassaria thalassomeli | 83677 |
| Buccinum thermophilum Harasewych & Kantor, 2002 | Buccinum thermophilum | 3477 |
| Nassaria thesaura Fraussen & Poppe, 2007 | Nassaria thesaura | 83677 |
| Bathydomus thielei Powell, 1958 | Antarctodomus thielei | 83435 |
| Chlanificula thielei Powell, 1958 | Chlanificula thielei | 83435 |
| Pleurotoma tholoides Watson, 1882 | Kryptos tholoides | 83435 |
| Paradoxa thomensis Fernandes & Rolan, 1990 | Paradoxa thomensis | 7800 |
| Pollia tincta Conrad, 1846 | Pollia tincta | 19 |
| Pollia tinctus Conrad, 1846 | Gemophos tinctus | 83435 |
| Prosipho tomlini Powell, 1957 | Prosipho tomlini | 3477 |
| Neptunea tornatus Gould, 1840 | Neptunea despecta | 75097 |
| Buccinum totteni Stimpson, 1865 | Buccinum totteni | 19 |
| Tromina traverseensis Clarke, 1961 | Lusitromina traverseensis | 83435 |
| Tromina tricarinata Powell, 1951 | Falsitromina tricarinata | 83435 |
| Volutopsius trophonius Dall, 1902 | Volutopsius trophonius | 19 |
| Antillophos tsokobuntodis Fraussen & Poppe, 2005 | Antillophos tsokobuntodis | 83677 |
| Prosipho tuberculatus Smith, 1915 | Prosipho tuberculatus | 83435 |
| Buccinum tumidulum Sars, 1878 | Buccinum tumidulum | 19 |
| Purpura turbinella Kiener, 1836 | Engina turbinella | 83435 |
| Fusus turgidulus Friele, 1877 | Colus turgidulus | 83435 |
| Prosipho turritus Oliver & Picken, 1984 | Prosipho turritus | 83435 |
| Buccinum undatum Linnaeus, 1758 | Buccinum undatum | 19 |
| Beringius undatus Dall, 1919 | Beringius undatus | 19 |
| Buccinum undulatum Møller, 1842 | Buccinum cyaneum | 3477 |
| Nassa unicinctus Say, 1826 | Engoniophos unicinctus | 83435 |
| Phos vandenberghi Fraussen & Poppe, 2005 | Phos vandenberghi | 83677 |
| Phos varicosus Gould, 1849 | Antillophos varicosus | 3477 |
| Chauvetia ventrosa Nordsieck, 1976 | Chauvetia ventrosa | 3477 |
| Pareuthria venustula Powell, 1951 | Pareuthria venustula | 83435 |
| Tritiaria virginiae Schwengel, 1942 | Antillophos virginiae | 83435 |
| Colus virgulus Paulmier, 2020 | Colus virgulus | 3477 |
| Buccinum viridum Dall, 1889 | Buccinum viridum | 19 |
| Turrisipho voeringi Bouchet & Warén, 1985 | Turrisipho voeringi | 1398 |
| Fasciolaria walleri Ladd, 1976 | Euthria walleri | 821 |
| Prosipho wayae Engl, 2005 | Prosipho wayae | 83435 |
| Cantharus wrightae Cernohorsky, 1974 | Cantharus wrightae | 821 |
| Macron wrighti Adams, 1866 | Macron wrighti | 83435 |