Classification of Todd 2001
Or. Neogastropoda Thiele 1929
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Superfm. †Cancellarioidea Gray 1853
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Fm. Cancellariidae Gray 1853
+
G. Agatrix Petit 1967 [nutmeg]
G. Aphera Adams and Adams 1854
G. Axelella Petit 1988
G. †Calcarata Jousseaume 1887
G. Cancellaria Lamarck 1799
+
Subg. Cancellaria (Bivetia) Jousseaume 1887
Subg. Cancellaria (Bivetiella) Wenz 1943
Subg. Cancellaria (Cancellaria) Lamarck 1799
Subg. Cancellaria (Charcolleria) Olsson 1942
Subg. Cancellaria (Euclia) Adams and Adams 1854
Subg. †Cancellaria (Hertleinia) Marks 1949
Subg. Cancellaria (Massyla) Adams and Adams 1854
Subg. Cancellaria (Ovilia) Jousseaume 1887
Subg. Cancellaria (Pyruclia) Olsson 1932
Subg. Cancellaria (Sveltia) Jousseaume 1887
G. Narona Adams and Adams 1854
G. Tribia Jousseaume 1887
G. Trigonostoma Blainville 1827
+
Subg. †Trigonostoma (Extractrix) Korobkov 1955
Subg. Trigonostoma (Ventrilia) Jousseaume 1887
G. Tritonoharpa Dall 1908
Superfm. Conoidea Rafinesque 1815
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Fm. Terebridae Mörch 1852 [auger snail]
+
G. Hastula Adams and Adams 1853
G. Strioterebrum Sacco 1891
G. Terebra Bruguière 1789
+
Subg. Terebra (Myurellina) Bartsch 1923
Subg. Terebra (Oreoterebra) Olsson 1967
Subg. Terebra (Panaterebra) Olsson 1967
Fm. Turridae Swainson 1840 [turrid]
+
G. †Acmaturris Woodring 1928
G. †Adelocythara Woodring 1928
G. Aforia Dall 1889 [aforia]
G. Agathotoma Cossmann 1899
G. Bactrocythara Woodring 1928
G. Bellacythara McLean 1971
G. Bellaspira Conrad 1868
G. Borsonia Bellardi 1839
G. †Brachycythara Woodring 1928
G. †Buridrillia Olsson 1942
G. Calliclava McLean 1971
G. Carinodrillia Dall 1919
G. Cerodrillia Bartsch and Rehder 1939
G. Clathrodrillia Dall 1918
G. Compsodrillia Woodring 1928
G. Glyphostoma Gabb 1872
+
Subg. †Glyphostoma (Euglyphostoma) Woodring 1970
Subg. Glyphostoma (Glyphostoma) Gabb 1872
+
†Glyphostoma (Glyphostoma) exopilatum Woodring 1928
Glyphostoma (Glyphostoma) gabbi Dall 1889
†Glyphostoma (Glyphostoma) golfoyaquensis Maury 1917
†Glyphostoma (Glyphostoma) guppyi Woodring 1928
†Glyphostoma (Glyphostoma) mexicana Toula 1911
G. Glyphoturris Woodring 1928
G. Hindsiclava Hertlein and Strong 1955
G. Ithycythara Woodring 1928
G. Kylix Dall 1919
G. †Lepicythara Olsson 1964
G. Lioglyphostoma Woodring 1928
G. Maesiella McLean 1971
G. Mangelia Loven 1846
G. Microdrillia Casey 1903
G. †Miraclathurella Woodring 1928
G. Mitrolumna Bucquoy et al. 1883
G. Nannodiella Dall 1919
G. †Pachycythara Woodring 1928
G. †Paraborsonia Pilsbry 1922
G. †Philbertia Monterosato 1884
G. Phymorhynchus Dall 1908
G. Pleurofusia de Gregorio 1890
G. Pleurotomella Verrill 1872
G. Pleurotomoides Bronn 1831
G. Polystira Woodring 1928
G. †Ptychobela Thiele 1925
G. Pyrgocythara Woodring 1928
G. Pyrgospira McLearn 1971
G. †Rimosodaphnella Cossmann 1915
G. Rubellatoma Bartsch and Rehder 1939
G. †Saccharoturris Woodring 1928
G. †Scobinella Conrad 1848
G. Sedilia Fargo 1953
G. Splendrillia Hedley 1922
G. Strictispira McLean 1971
G. Strombinoturris Hertlein and Strong 1950
G. Syntomodrillia Woodring 1928
G. †Tenaturris Woodring 1928
G. †Thelecythara Woodring 1928
G. Tiariturris Berry 1958
G. †Vaughanites Woodring 1928
G. †Vitricythara Fargo 1953
G. Xanthodaphne Powell 1942
G. Zonulispira Bartsch 1950
Superfm. †Muricoidea de Costa 1776
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Fm. Buccinidae Rafinesque 1815 [true whelk]
+
G. †Amarophos Woodring 1964
G. Antillophos Woodring 1928
+
Subg. †Antillophos (Antillophos) Woodring 1928
Subg. †Antillophos (Rhipophos) Woodring 1964
G. Bailya Smith 1944
G. †Caducifer Dall 1904
G. †Calophos Woodring 1964
G. Colubraria Schumacher 1817
G. Cymatophos Pilsbry and Olsson 1941
G. Engina Gray 1839
G. Metaphos Olsson 1964
G. Metula Adams and Adams 1853
G. †Neosconsia Olsson 1964
G. †Nicema Woodring 1964
G. Northia Gray 1847
G. Pisania Bivona-Bernardi 1832
G. †Solenosteira Dall 1890
G. Truncaria Adams and Reeve 1848
Fm. Columbellidae Swainson 1840
+
G. Aesopus Gould 1860 [dovesnail]
G. Anachis Adams and Adams 1853
G. Astyris Adams and Adams 1853
G. Bifurcium Fischer 1884
G. Clavistrombina Jung 1989
G. Columbella Lamarck 1799
G. Columbellopsis Bucquoy et al. 1882
G. Conella Swainson 1840
G. Cosmioconcha Dall 1913
G. †Costoanachis Sacco 1890
G. Cotonopsis Olsson 1942
+
Subg. †Cotonopsis (Cotonopsis) Olsson 1942
Subg. Cotonopsis (Turrina) Jung 1989
G. †Decipifus Olsson and McGinty 1958
G. †Glyptanachis Pilsbry and Lowe 1932
G. †Mazatlania Dall 1913
G. Microcithara Fischer 1844
G. Mitrella Risso 1826
G. Nassarina Dall 1889
+
Subg. †Nassarina (Cigclirina) Woodring 1928
Subg. Nassarina (Nassarina) Dall 1889
Subg. †Nassarina (Steironepion) Pilsbry and Lowe 1932
Subg. Nassarina (Zanassarina) Pilsbry and Lowe 1932
G. Nitidella Swainson 1840
G. Parametaria Dall 1916
G. †Parvanachis Radwin 1968
G. †Rhombinella Radwin 1968
G. †Ruthia Shasky 1970
G. Sincola Olsson and Harbison 1953
+
Subg. Sincola (Dorsina) Jung 1989
Subg. Sincola (Sinaxila) Jung 1989
Subg. Sincola (Sincola) Olsson and Harbison 1953
Subg. Sincola (Sinuina) Jung 1989
G. Strombina Mörch 1852
+
Subg. Strombina (Costangula) Jung 1989
Subg. Strombina (Lirastrombina) Jung 1989
Subg. Strombina (Recurvina) Jung 1989
Subg. Strombina (Spiralta) Jung 1986
Subg. Strombina (Strombina) Mörch 1858
G. †Strombinella Dall 1896
G. †Strombinophos Pilsbry and Olsson 1941
G. †Zafrona Iredale 1916
Fm. Costellariidae MacDonald 1860 [ribbed mitre]
+
G. Thala Adams and Adams 1853
G. Uromitra Bellardi 1887
G. Vexillum Röding 1798
+
Subg. Vexillum (Costellaria) Swainson 1840
Subg. Vexillum (Pusia) Swainson 1840
Fm. Cystiscidae Stimpson 1865
+
G. Cystiscus Stimpson 1865
G. Gibberula Swainson 1840
G. Granulina Jousseaume 1888
G. Persicula Schumacher 1817
Fm. Fasciolariidae Gray 1853
+
G. †Dolicholatirus Bellardi 1884
G. Fasciolaria Lamarck 1799 [tulip snail]
G. Fusinus Rafinesque 1815
G. Latirus Monfort 1810
+
Subg. Latirus (Latirus) Montfort 1810
Subg. Latirus (Polygona) Schumacher 1817
G. Leucozonia Gray 1847
G. Opeatostoma Berry 1958
G. Peristernia Mörch 1852
G. Pleuroploca Fischer 1884
Fm. Marginellidae Fleming 1828 [margin shell]
+
G. †Dentimargo Cossmann 1899
G. Eratoidea Weinkauff 1879
G. Glabella Swainson 1840
G. Granula Jousseaume 1875
G. Marginella Lamarck 1799
G. Volvarina Hinds 1844
Fm. Mitridae Swainson 1831 [mitre shell]
+
G. †Fusimitra Conrad 1855
G. Mitra Lamarck 1798
+
Subg. Mitra (Nebularia) Swainson 1840
Subg. Mitra (Strigatella) Swainson 1840
Subg. Mitra (Isara) Adams and Adams 1853
Subg. Mitra (Mitra) Lamarck 1798
G. Subcancilla Olsson and Harbison 1953
Fm. Muricidae Rafinesque 1815 [murex snail]
+
G. Acanthina Fischer de Waldheim 1807 [unicorn]
G. Acanthotrophon Hertlein and Strong 1951 [knobbed trophon]
G. Aspella Mörch 1877
G. Attiliosa Emerson 1968
G. Austrotrophon Dall 1902
G. Boreotrophon Fischer 1884
G. Calotrophon Hertlein and Strong 1951
G. Chicoreus Monfort 1810
+
Subg. Chicoreus (Chicoreus) Montfort 1810
Subg. Chicoreus (Naquetia) Jousseaume 1880
Subg. Chicoreus (Phyllonotus) Swainson 1830
Subg. Chicoreus (Siratus) Jousseaume 1880
G. Dermomurex Monterosato 1890
+
Subg. Dermomurex (Dermomurex) Monterosato 1890
Subg. Dermomurex (Trialatella) Berry 1964
G. Eupleura Adams and Adams 1853
G. Haustellum Schumacher 1817
G. Hexaplex Perry 1811
G. †Homalocantha Mörch 1852
G. Morula Schumacher 1817
G. Murexiella Clench and Farfante 1945
+
Subg. Murexiella (Murexiella) Clench and Farfante 1945
Subg. Murexiella (Subpterynotus) Olsson and Harbison 1953
G. Muricanthus Swainson 1840
G. Muricopsis Bucquoy et al. 1882
+
Subg. Muricopsis (Muricopsis) Bucquoy et al. 1882
Subg. †Muricopsis (Risomurex) Olsson and McGinty 1958
G. †Neorapana Cooke 1918
G. Orania Pallary 1900
G. Phyllocoma Tapparone and Canefri 1881
G. Poirieria Jousseaume 1880
+
Subg. Poirieria (Panamurex) Woodring 1959
Subg. Poirieria (Paziella) Jousseaume 1880
Subg. Poirieria (Pazinotus) Vokes 1970
Subg. Poirieria (Poirieria) Jousseaume 1880
G. Pterochelus Jousseaume 1880
G. Pteropurpura Josseaume 1880
G. Pterynotus Swainson 1833 [mustached bat]
+
Subg. Pterynotus (Pterynotus) Swainson 1833
Subg. Pterynotus (Purpurellus) Jousseaume 1880
G. Purpura Bruguière 1789
G. †Pygmaepterys Vokes 1978
G. Siphonochelus Jousseaume 1880
+
Subg. †Siphonochelus (Laevityphis) Cossmann 1903
Subg. †Siphonochelus (Pilsbrytyphis) Woodring 1959
Subg. Siphonochelus (Siphonochelus) Jousseaume 1880
G. Thais Röding 1798
+
Subg. Thais (Mancinella) Link 1807
Subg. Thais (Stramonita) Schumacher 1817
Subg. Thais (Thaisella) Clench 1947
G. Trachypollia Woodring 1928
G. Typhis Montfort 1810
+
Subg. Typhina (Typhina) Jousseaume 1880
Subg. Typhis (Haustellotyphis) Jousseaume 1880
Subg. Typhis (Rugotyphis) Vella 1961
Subg. Typhis (Talityphis) Jousseaume 1882
Subg. Typhis (Typhinellus) Jousseaume 1880
Subg. Typhis (Typhisopsis) Jousseaume 1880
G. Urosalpinx Stimpson 1865
G. Vitularia Swainson 1840
Fm. Nassariidae Iredale 1916
+
G. Nassarius Duméril 1806
+
Subg. Nassarius (Arcularia) Link 1807
Subg. Nassarius (Hinia) Gray 1847
Subg. †Nassarius (Nanarius) Woodring 1964
Subg. Nassarius (Uzita) Adams and Adams 1853
G. †Neoteron Pilsbry and Lowe 1932
G. †Psilarius Woodring 1964
Fm. Olividae Latreille 1825 [olive snail]
+
G. Agaronia Gray 1839
G. Olivella Swainson 1831
+
Subg. Olivella (Dactylidella) Woodring 1928
Subg. Olivella (Dactylidia) Adams and Adams 1853
Subg. Olivella (Lamprodoma) Swainson 1840
Subg. †Olivella (Macgintiella) Olsson 1956
Subg. †Olivella (Minioliva) Olsson 1956
Subg. †Olivella (Niteoliva) Olsson 1956
Subg. Olivella (Olivella) Swainson 1831
Subg. Olivella (Orbignytesta) Klappenbach 1962
Subg. †Olivella (Pachyoliva) Olsson 1956
Subg. †Olivella (Toroliva) Olsson and Harbison 1953
Subg. †Olivella (Zanoetella) Olsson 1956
Fm. Volutidae Rafinesque 1815 [volute]
+
G. Enaeta Adams and Adams 1853
G. Scaphella Swainson 1832
G. Voluta Linnaeaus 1758
Subcl. †Opisthobranchia Milne-Edwards 1848
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Or. Cephalaspidea Fischer 1883
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Superfm. †Acteonoidea d'Orbigny 1835
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Superfm. †Haminoeoidea Pilsbry 1895
+
G. Roxania Leach In Gray 1847
Superfm. Philinoidea Gray 1850
+
Fm. Cylichnidae Adams 1850
+
G. Acteocina Gray 1847 [barrel-bubble]
G. Cylichna Lovén 1846
G. Cylichnella Gabb 1873
G. Scaphander Monfort 1810
Fm. Retusidae Thiele 1925
+
G. Cylichnina Monterasato 1884
G. Sulcoretusa Burch 1945
G. Volvulella Newton 1891
+
Subg. Volvulella (Paravolvulella) Harry 1967
Subg. Volvulella (Volvulella) Newton 1891
Invalid names: Ringiculoidea Philippi 1853 [empty]
Or. Thecosomata Blainville 1823
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Superor. †Caenogastropoda Cox 1959
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Superfm. Cerithioidea Férussac 1819
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Fm. Batillariidae Thiele 1929
Fm. Litiopidae Gray 1847
Fm. Potamididae Adams and Adams 1854 [horn snail]
+
G. Cerithidea Swainson 1840
G. †Potamides Brongniart 1810
Fm. Scaliolidae Jousseaume 1912
Fm. Turritellidae Lovén 1847 [turret shell]
+
G. †Springvaleia Rutsch 1934
G. Turritella Lamarck 1799 [turret shell]
G. Vermicularia Lamarck 1799
Superor. Vetigastropoda Salvini-Plawen 1980
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Superfm. †Fissurelloidea Fleming 1822
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Fm. Fissurellidae Fleming 1822
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G. †Altrix Palmer 1942
G. Emarginula Lamarck 1801
G. Fissurella Bruguière 1789
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Subg. Fissurella (Clypidella) Swainson 1840
Subg. Fissurella (Cremides) Adams and Adams 1854
G. Hemitoma Swainson 1840
+
Subg. Hemitoma (Hemitoma) Swainson 1840
Subg. Hemitoma (Montfortia) Recluz 1843
G. Leurolepas McLean 1970
G. Lucapina Sowerby 1835
G. Lucapinella Pilsbry 1890
G. Nesta Adams 1870
G. Puncturella Lowe 1827 [puncturella]
G. Rimula Defrance 1827
Superfm. Seguenzioidea Verril 1884
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Superfm. Trochoidea Rafinesque 1815
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Fm. Trochidae Rafinesque 1815 [top snail]
+
G. Calliostoma Swainson 1840
G. Cittarium Philippi 1847
G. Euchelus Philippi 1847
+
Subg. Euchelus (Antillachelus) Woodring 1928
Subg. Euchelus (Mirachelus) Woodring 1928
G. Microgaza Dall 1881
G. Solariella Wood 1842
G. Suavotrochus Dall 1924
G. Synaptocochlea Pilsbry 1890
G. †Trochaclis Thiele 1912
G. Turcica Adams 1854
G. Umbonium Link 1807
Fm. Turbinidae Rafinesque 1815
+
G. Arene Adams and Adams 1854
+
Subg. Arene (Arene) Adams and Adams 1854
Subg. Arene (Marevalvata) Olsson and Harbison 1953
G. Cyclostrema Marryatt 1818
G. Macrarene Hertlein and Strong 1951
G. Tricolia Risso 1826
G. Turbo Linnaeus 1758
+
Subg. Turbo (Callopoma) Gray 1850
Subg. Turbo (Marmarostoma) Swainson 1829
Subg. Turbo (Taeniaturbo) Woodring 1928
Subcl. Orthogastropoda Ponder and Lindberg 1997
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Superor. †Heterobranchia Gray 1840
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Superfm. †Architectonicoidea Gray 1840
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Fm. Architectonicidae Gray 1850
+
G. Architectonica Röding 1798 [sundial]
G. Granosolarium Sacco 1892
G. Heliacus d'Orbigny 1842
+
Subg. Heliacus (Heliacus) d'Orbigny 1842
Subg. Heliacus (Torinista) Iredale 1936
G. Philippia Gray 1847
G. Pseudomalaxis Fischer 1850
G. Pseudotorinia Sacco 1892
G. Psilaxis Woodring 1928
G. Spirolaxis Monterosato 1913
Superfm. Pyramidelloidea Gray 1840
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Fm. Ebalidae Bandel 1994
+
Fm. Pyramidellidae Gray 1840
+
G. Bartschella Iredale 1916
G. Besla Dall and Bartsch 1904
G. Boonea Robertson 1978
G. Brachystomia Monterosato 1884
G. Callolongchaeus Dall 1903
G. Careliopsis Mörch 1875
G. Chemnitzia d'Orbigny 1840
G. Chrysallida Carpenter 1856
G. Dunkeria Carpenter 1856
G. Eulimastoma Bartsch 1916
G. Ivara Dall and Bartsch 1913
G. †Kleinella Adams 1860
G. Longchaeus Mörch 1875
G. Milda Dall and Bartsch 1904
G. Miralda Carpenter 1856
G. Odostomia Fleming 1817
G. Ondina de Folin 1870
G. Peristichia Dall 1889
G. Pharcidella Dall 1889
G. Ptycheulimella Sacco 1892
G. Pyramidella Lamarck 1799
G. Pyrgiscus Philippi 1841
G. Pyrgolampros Sacco 1892
G. Pyrgulina Adams 1863
G. Salassia de Folin 1870
G. Sayella Dall 1885
G. Strioturbonilla Sacco 1892
G. Triptychus Mörch 1875
G. Turbonilla Risso 1826
G. Ugartea Bartsch 1917
Subfm. Batillariidae Thiele 1929
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G. Batillaria Benson 1842
G. Rhinocoryne von Martens 1900
Fm. Cerithiadae Fleming 1822 [cerith snail]
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G. †Bezanconia Bayle in Fischer 1884
G. Bittiolum Cossmann 1906
G. Bittium Gray 1847
Superor. Cocculiniformia Hazsprunar 1987
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Infraor. Littorinimorpha Golikov and Starobogtov 1975
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Superfm. Calyptraeoidea Lamarck 1809
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Fm. Calyptraeidae Lamarck 1809 [slipper shell]
+
G. Calyptraea Lamarck 1799
G. Crepidula Lamarck 1799
+
Subg. Crepidula (Bostrycapulus) Olsson and Harbison 1953
Subg. Crepidula (Ianacus) Mörch 1852
G. Crepipatella Lesson 1830
G. Crucibulum Schumacher 1817
+
Subg. Crucibulum (Crucibulum) Schumacher 1817
Subg. Crucibulum (Dispotaea) Say 1824
G. Trochita Schumacher 1817
Superfm. Cypraeoidea Rafinesque 1815
+
Fm. Cypraeidae Rafinesque 1815 [cowry]
+
G. Erosaria Troschel 1863
G. Luria Jousseaume 1884
G. Macrocypraea Woodring 1957
G. †Muracypraea Woodring 1957
G. †Proadusta Sacco 1894
G. Zonaria Jousseaume 1884
Superfm. Littorinoidea Gray 1840 [periwinkle]
+
Fm. Littorinidae Gray 1840 [periwinkle]
+
G. Cenchritis von Martens 1900
G. Littoraria Griffith and Pigeon 1834
G. Littorina Ferussac 1821
G. Nodilittorina von Martens 1897
Superfm. Naticoidea Forbes 1838 [moon snail]
+
Fm. Naticidae Guilding 1834 [moon snail]
+
G. Neverita Risso 1826
+
Subg. Neverita (Glossaulax) Pilsbry 1929
Subg. Neverita (Hypterita) Woodring 1957
G. Polinices Monfort 1810 [moon snail]
G. Sigatica Meyer and Aldrich 1886
G. Sinum Röding 1798
G. Stigmaulax Morch 1852
G. Tectonatica Sacco 1890
Superfm. Rissooidea Gray 1847
+
Fm. Caecidae Gray 1850
+
G. Bambusum Olsson and Harbison 1953
G. Brochina Gray 1837
G. Caecum Fleming 1813
G. Elephantanellum Barsch 1920
G. Elephantulum Carpenter 1897
G. Fartulum Carpenter 1857
G. Meioceras Carpenter 1858
G. Micranellum Bartsch 1920
Fm. Vitrinellidae Bush 1897
+
G. Anticlimax Pilsbry and McGinty 1946
+
Subg. Anticlimax (Anticlimax) Pilsbry and McGinty 1946
Subg. †Anticlimax (Subclimax) Pilsbry and McGinty 1946
G. Circulus Jeffreys 1842
G. Cochliolepis Stimpson 1858
G. Cyclostremiscus Pilsbry and Olsson 1945
+
Subg. Cyclostremiscus (Cyclostremiscus) Pilsbry and Olsson 1945
Subg. Cyclostremiscus (Ponocyclus) Pilsbry 1953
G. Parviturboides Pilsbry and McGinty 1950
G. Teinostoma Adams and Adams 1853
+
Subg. †Teinostoma (Aepystoma) Woodring 1957
Subg. Teinostoma (Ellipetylus) Pilsbry and McGinty 1945
Subg. †Teinostoma (Idioraphe) Pilsbry 1922
Subg. Teinostoma (Pseudorotella) Fischer 1857
G. Vitrinella Adams 1850
+
Subg. Vitrinella (Vitrinella) Adams 1850
Subg. Vitrinella (Vitrinellops) Pilsbry and Olsson 1952
Superfm. Stromboidea Rafinesque 1815
+
Fm. Strombidae Rafinesque 1815 [true conch]
+
G. Strombus Linnaeus 1758 [conch]
+
Subg. Strombus (Lentigo) Jousseaume 1886
Subg. †Strombus (Macrostrombus) Petuch 1994
Subg. Strombus (Strombus) Linnaeus 1758
Subg. Strombus (Tricornis) Jousseaume 1886
Superfm. Tonnoidea Suter 1913
+
Fm. Cassidae Latreille 1825
+
G. Cassis Scopoli 1777
G. Cypraecassis Stuchburry 1837
+
Subg. Cypraecassis (Cypraecassis) Stuchburry 1837
Subg. Cypraecassis (Levenia) Gray 1847
G. Echinophoria Sacco 1890
G. Oocorys Fischer 1883
G. Phalium Link 1807
G. Sconsia Gray 1847
Fm. Ranellidae Gray 1854 [triton shell]
+
G. Charonia Gistel 1848 [triton]
G. Cymatium Röding 1798
+
Subg. Cymatium (Linatella) Gray 1857
Subg. Cymatium (Monoplex) Perry 1811
Subg. Cymatium (Ranularia) Schumacher 1817
Subg. Cymatium (Septa) Perry 1810
Subg. Cymatium (Turritriton) Dall 1904
Superfm. Vanikoroidea Gray 1840
+
Fm. Vanikoridae Gray 1840
+
G. †Macromphalus Wood 1842
G. Megalomphalus Brusina 1871
G. Vanikoro Quoy and Gaimard 1832
Superfm. Velutinoidea Gray 1840
+
Fm. Triviidae Troschel 1863
+
G. †Trivia Broderip 1837
+
Subg. Trivia (Dolichupis) Iredale 1930
Subg. Trivia (Pusula) Jousseaume 1884
Subg. Trivia (Trivia) Broderip 1837
Superfm. Vermetoidea Rafinesque 1815
+
Fm. Vermetidae Rafinesque 1815 [worm shell]
+
G. Macrophragma Carpenter 1857
G. †Petaloconchus Lea 1843
G. Serpulorbis Sasso 1827
Superfm. Xenophoroidea Troschel 1852
+
Fm. Xenophoridae Troschel 1852 [carrier shell]
+
G. †Onustus Swainson 1840
G. Xenophora Fischer von Waldheim 1807
Superfm. †Neritoidea Rafinesque 1815
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Fm. Neritidae Rafinesque 1815
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G. Nerita Linnaeus 1758
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Subg. Nerita (Nerita) Linnaeus 1758
Subg. Nerita (Ritena) Gray 1858
Subg. Nerita (Theliostyla) Mörch 1852
G. Neritina Lamarck 1816
G. Puperita Gray 1847
G. Smaragdia Issel 1869
G. Vitta Mörch 1852
Subcl. Pulmonata Cuvier 1817 [pulmonate]
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Or. Basommatophora Keferstein 1864
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Superfm. Siphonarioidea Gray 1840
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Subor. Eupulmonata Haszprunar and Huber 1990
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Superfm. Ellobioidea Pfeiffer 1854
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Fm. Ellobiidae Pfeiffer 1854
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G. Melampus Montfort 1810
G. †Pedipes Férussac 1820
G. Tralia Gray 1840
Or. †Ptenoglossa Gray 1853
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Superfm. †Janthinoidea Lamarck 1810
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Fm. Epitoniidae Berry 1910 [wentletrap]
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G. Acirsa Mörch 1857 [wentletrap]
G. Alora Adams and Adams 1853
G. Amaea Adams and Adams 1853
G. Epitonium Bolten 1798
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Subg. Epitonium (Asperiscala) de Boury 1909
Subg. Epitonium (Cycloscala) Dall 1889
Subg. †Epitonium (Epitonium) Röding 1798
Subg. Epitonium (Gyroscala) de Boury 1887
Subg. Epitonium (Hirtoscala) Monterosato 1890
Subg. Epitonium (Nitidiscala) de Boury 1909
Subg. Epitonium (Pictoscala) Dall 1917
G. Opalia Adams and Adams 1853
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Subg. Opalia (Dentiscala) de Boury 1886
Subg. Opalia (Nodiscala) De Boury 1890
G. Scalina Conrad 1865
G. Sthenorytis Conrad 1862
Invalid names: Eulimoidea Philippi 1853 [empty]
Superfm. Rissoidea Gray 1847
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Fm. Rissoidae Gray 1847
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G. Alvania Risso 1826
G. Folinia Crosse 1868
G. Microstelma Adams 1861
G. Rissoina d'Orbigny 1840
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Subg. Rissoina (Phosinella) Mörch 1876
Subg. Rissoina (Rissoina) d'Orbigny 1840