MolluscaBase - browser

Mollusca (132 791)
Subphylum Aculifera
Subphylum Conchifera
Subphylum Placophora accepted as Polyplacophora
Superclass Aplacophora
Class Amphineura accepted as Aculifera
Class Bivalvia (25 009)
Class Caudofoveata (143)
Class Cephalopoda (1 834)
Class Conchifera accepted as Bivalvia
Class Cricoconarida † (1)
Class Gastropoda (102 697)
Subclass Amphigastropoda † (390)
Subclass Angiogastropoda represented as Gastropoda
Subclass Apogastropoda
Subclass Caenogastropoda (53 636)
Subterclass Sorbeoconcha (147)
Superorder Hypsogastropoda
Order Architaenioglossa (4 918)
Order Caenogastropoda incertae sedis (7 676)
Order Littorinimorpha (17 179)
Superfamily Calyptraeoidea Lamarck, 1809 (203)
Superfamily Capuloidea J. Fleming, 1822 (218)
Superfamily Cassoidea accepted as Tonnoidea Suter, 1913 (1825)
Superfamily Cingulopsoidea Fretter & Patil, 1958 (193)
Superfamily Crepiduloidea J. Fleming, 1822 accepted as Calyptraeoidea Lamarck, 1809
Superfamily Cypraeoidea Rafinesque, 1815 (1 285)
Superfamily Eulimoidea R. A. Philippi, 1853 accepted as Vanikoroidea Gray, 1840
Superfamily Ficoidea Meek, 1864 (1840) (71)
Superfamily Heteropoda Lamarck, 1812 accepted as Pterotracheoidea Rafinesque, 1814
Superfamily Hipponicoidea Troschel, 1861 (99)
Superfamily Littorinoidea Children, 1834 (1 372)
Superfamily Naticoidea Guilding, 1834 (688)
Superfamily Pterotracheoidea Rafinesque, 1814 (63)
Superfamily Rissoacea accepted as Rissooidea Gray, 1847
Superfamily Rissoinoidea W. Stimpson, 1865 accepted as Rissooidea Gray, 1847
Superfamily Rissooidea Gray, 1847 (2 311)
Superfamily Stromboidea Rafinesque, 1815 (835)
Superfamily Tonnoidea Suter, 1913 (1825) (788)
Superfamily Truncatelloidea J. E. Gray, 1840 (6 902)
Family Adeorbidae Monterosato, 1884 accepted as Tornidae Sacco, 1896 (1884)
Family Amnicolidae Tryon, 1863 (132)
Family Anabathridae Keen, 1971 (152)
Family Ascorhiidae Ponder, Nimbs & Shea, 2023 (2)
Family Assimineidae H. Adams & A. Adams, 1856 (428)
Family Baicaliidae P. Fischer, 1885 (59)
Family Beddomeiidae Ponder, Nimbs & Shea, 2023 (58)
Family Benedictiidae Clessin, 1880 accepted as Benedictiinae Clessin, 1880
Family Bithyniidae J. E. Gray, 1857 (366)
Subfamily Bithyniidae incertae sedis (166)
Subfamily Bithyniinae J. E. Gray, 1857 (185)
Subfamily Helicostoinae Pruvot-Fol, 1937 (2)
Subfamily Parafossarulinae Starobogatov, 1983 (13)
Genus Allocinma [sic] accepted as Alocinma Annandale & Prashad, 1919
Genus Alocinma Annandale & Prashad, 1919 accepted as Gabbia Tryon, 1865
Genus Bithinia [sic] accepted as Bithynia Leach, 1818
Genus Bulimus Scopoli, 1777 accepted as Bithynia Leach, 1818
Genus Bythinea [sic] accepted as Bithynia Leach, 1818
Genus Bythinia Stein, 1850 accepted as Bithynia Leach, 1818
Subgenus Bythinia (Assiminea) J. Fleming, 1828 accepted as Assiminea J. Fleming, 1828
Subgenus Bythinia (Bythinella) Moquin-Tandon, 1856 accepted as Bythinella Moquin-Tandon, 1856
Subgenus Bythinia (Digyreidum) Fischer, 1885 accepted as Bithynia Leach, 1818
Subgenus Bythinia (Elona) Moquin-Tandon, 1856 accepted as Bithynia (Elona) Moquin-Tandon, 1856
Subgenus Bythinia (Gabbia) Tryon, 1865 accepted as Gabbiella Mandahl-Barth, 1968
Subgenus Bythinia (Stalioa) Brusina, 1870 † accepted as Stalioa Brusina, 1870 †
Species Bythinia adnata Neumayr, 1875 † accepted as Tanousia adnata (Neumayr, 1875) †
Species Bythinia alberti E. A. Smith, 1888 accepted as Gabbiella humerosa alberti (E. A. Smith, 1888)
Species Bythinia allopoma Westerlund, 1886 accepted as Bithynia tentaculata (Linnaeus, 1758)
Species Bythinia almerai Almera, 1894 † accepted as Bithynia almerai Almera, 1894 †
Species Bythinia applanata Blanckenhorn, 1897 † accepted as Bithynia applanata Blanckenhorn, 1897 †
Species Bythinia archaea Bourguignat, 1869 †
Species Bythinia ardussonica J. Ray, 1884 accepted as Bithynia tentaculata (Linnaeus, 1758)
Species Bythinia aymardi Tournouër, 1869 † accepted as Nystia aymardi (Tournouër, 1869) †
Species Bythinia badiella (Küster, 1853) accepted as Pseudobithynia badiella (Küster, 1853)
Species Bythinia baudoniana Gassies, 1859 accepted as Mercuria baudoniana (Gassies, 1859)
Species Bythinia bauduensis de Lapparent, 1938 † accepted as Bithynia ugernensis Roman, 1912 †
Species Bythinia bayonnensis Locard, 1894 accepted as Mercuria bayonnensis (Locard, 1894)
Species Bythinia berti Cobălcescu, 1883 † accepted as Viviparus oncophorus Brusina, 1874 †
Species Bythinia bodosensis L. Roth, 1881 † accepted as Tanousia bodosensis (L. Roth, 1881) †
Species Bythinia brevis (Draparnaud, 1805) accepted as Avenionia brevis (Draparnaud, 1805)
Species Bythinia brugueriensis Noulet, 1857 † accepted as Hydrobia brugueriensis (Noulet, 1857) †
Species Bythinia brusinai Halaváts, 1902 † accepted as Bithynia brusinai Halaváts, 1902 †
Species Bythinia budinici Brusina, 1902 † accepted as Bithynia budinici Brusina, 1902 †
Species Bythinia caspia (Eichwald, 1838) accepted as Laevicaspia caspia (Eichwald, 1838)
Species Bythinia cholnokyi Schlosser, 1906 † accepted as Lioplacodes cholnokyi (Schlosser, 1906) †
Species Bythinia clessini Brusina, 1884 † accepted as Bithynia clessini Brusina, 1884 †
Species Bythinia conica Cobălcescu, 1883 † accepted as Viviparus oncophorus Brusina, 1874 †
Species Bythinia contortrix Lindholm, 1909 accepted as Boreoelona contortrix (Lindholm, 1909)
Species Bythinia conus (Eichwald, 1838) accepted as Turricaspia conus (Eichwald, 1838)
Species Bythinia croatica Pilar, 1874 † accepted as Bithynia croatica Pilar, 1874 †
Species Bythinia crosseana Wattebled, 1884 accepted as Bithynia crosseana Wattebled, 1884
Species Bythinia cubillensis Almera & Bofill y Poch, 1895 † accepted as Hydrobia cubillensis (Almera & Bofill y Poch, 1895) †
Species Bythinia delphinensis Locard, 1883 † accepted as Bithynia leberonensis delphinensis Locard, 1883 †
Species Bythinia desertorum Bourguignat, 1862 accepted as Pseudamnicola letourneuxianus (Bourguignat, 1862)
Species Bythinia dubia Schlosser, 1907 † accepted as Hydrobia schlosseri Royo Gómez, 1928 †
Species Bythinia dulvertonensis Tenison Woods, 1876 accepted as Austropyrgus simsonianus (Brazier, 1875)
Species Bythinia dunrobinensis Tenison Woods, 1876 accepted as Austropyrgus simsonianus (Brazier, 1875)
Species Bythinia ejecta Mousson, 1874 accepted as Bithynia ejecta Mousson, 1874
Species Bythinia eocaenica K. Miller, 1907 † accepted as Bithynia eocaenica (K. Miller, 1907) †
Species Bythinia eurycheilos Paladilhe, 1874 † accepted as Hydrobia eurycheilos (Paladilhe, 1874) †
Species Bythinia evezardi W. T. Blanford, 1881 accepted as Neosataria evezardi (W. T. Blanford, 1881)
Species Bythinia farezi Bourguignat, 1881 †
Species Bythinia fuchsiana Möllendorff, 1888 accepted as Gabbia fuchsiana (Möllendorff, 1888)
Species Bythinia gallaeciana Locard, 1894
Species Bythinia gaudryi Pallary, 1901 † accepted as Bithynia gaudryi Pallary, 1901 †
Species Bythinia gibba (Draparnaud, 1805) accepted as Belgrandia gibba (Draparnaud, 1805)
Species Bythinia globuloides F. Sandberger, 1871 † accepted as Pseudamnicola globuloides (F. Sandberger, 1871) †
Species Bythinia gracilis F. Sandberger, 1872 † accepted as Bithynia glabra glabra (Zieten, 1832) †
Species Bythinia grandis Möllendorff, 1888 accepted as Parafossarulus eximius (Frauenfeld, 1864)
Species Bythinia gravida J. Ray, 1884 accepted as Bithynia tentaculata (Linnaeus, 1758)
Species Bythinia heleni Cobălcescu, 1883 † accepted as Viviparus oncophorus Brusina, 1874 †
Species Bythinia hispanica Servain, 1880 accepted as Bithynia hispanica Servain, 1880
Species Bythinia huonensis Tenison Woods, 1876 accepted as Tatea huonensis (Tenison Woods, 1876)
Species Bythinia inflata (Hansén, 1846) accepted as Bithynia troschelii (Paasch, 1842)
Species Bythinia jeani Noulet, 1868 † accepted as Hydrobia jeani (Noulet, 1868) †
Species Bythinia jobae Bourguignat, 1862 † accepted as Bythinella jobae (Bourguignat, 1862) †
Species Bythinia jurinaci Brusina, 1884 † accepted as Bithynia jurinaci Brusina, 1884 †
Species Bythinia labiata Neumayr, 1875 † accepted as Neumayria labiata (Neumayr, 1875) †
Species Bythinia leptostoma Bourguignat, 1881 †
Species Bythinia letourneuxiana Bourguignat, 1862 accepted as Pseudamnicola letourneuxianus (Bourguignat, 1862)
Species Bythinia lilliputiana Maillard, 1884 † accepted as Bithynia lilliputiana Maillard, 1884 †
Species Bythinia longicornis (W. H. Benson, 1842) accepted as Gabbia longicornis (W. H. Benson, 1842)
Species Bythinia luberonensis P. Fischer & Tournouër, 1873 † accepted as Bithynia leberonensis P. Fischer & Tournouër, 1873 †
Variety Bythinia luberonensis var. allobrogica Fontannes, 1880 † accepted as Bithynia minor Locard, 1878 †
Variety Bythinia luberonensis var. minor Almera & Bofill y Poch, 1895 † accepted as Bithynia leberonensis bofilli (Wenz, 1928) †
Variety Bythinia luberonensis var. veneria Fontannes, 1880 † accepted as Bithynia veneria Fontannes, 1880 †
Species Bythinia lucensis Issel, 1866 accepted as Pseudamnicola lucensis (Issel, 1866)
Species Bythinia manchourica Bourguignat, 1860 accepted as Parafossarulus manchouricus (Bourguignat, 1860)
Species Bythinia marasinica Andrusov, 1909 † accepted as Bithynia marasinica Andrusov, 1909 †
Species Bythinia marginata (Michaud, 1831) accepted as Belgrandia marginata (Michaud, 1831)
Species Bythinia meneghiniana Issel, 1865 accepted as Turricaspia meneghiniana (Issel, 1865)
Species Bythinia misella Gredler, 1884 accepted as Gabbia misella (Gredler, 1884)
Species Bythinia moltschanovi Lindholm, 1915 accepted as Boreoelona caerulans moltschanovi (Lindholm, 1915)
Species Bythinia monthiersi Carez, 1881 † accepted as Bithynia monthiersi Carez, 1881 †
Species Bythinia moreletiana (G. Nevill, 1877) accepted as Gabbia moreletiana (G. Nevill, 1877)
Species Bythinia multisulcata Bourguignat, 1888 accepted as Mysorelloides multisulcata (Bourguignat, 1888)
Species Bythinia neumayri Cobălcescu, 1883 † accepted as Viviparus oncophorus Brusina, 1874 †
Species Bythinia neyronensis Locard, 1883 † accepted as Bithynia leberonensis neyronensis Locard, 1883 †
Species Bythinia ovatula F. Sandberger, 1880 † accepted as Bithynia ovatula F. Sandberger, 1880 †
Species Bythinia paeteli (Gredler, 1885) accepted as Gabbia paeteli (Gredler, 1885)
Species Bythinia parva Locard, 1893 accepted as Bithynia tentaculata (Linnaeus, 1758)
Species Bythinia perforata Bourguignat, 1862 accepted as Pseudamnicola dupotetianus (Forbes, 1838)
Species Bythinia pilari Neumayr, 1875 † accepted as Bithynia pilari Neumayr, 1875 †
Species Bythinia podwinensis Neumayr, 1875 † accepted as Neumayria podwinensis (Neumayr, 1875) †
Species Bythinia pontvillensis Tenison Woods, 1876 accepted as Austropyrgus simsonianus (Brazier, 1875)
Species Bythinia praecursor F. Sandberger, 1870 † accepted as Bithynia praecursor F. Sandberger, 1870 †
Species Bythinia pumila Brusina, 1884 † accepted as Pseudamnicola pumilus (Brusina, 1884) †
Species Bythinia pycnocheilia Bourguignat, 1862 accepted as Mercuria pycnocheilia (Bourguignat, 1862)
Species Bythinia pycnolena Bourguignat, 1862 accepted as Pseudamnicola dupotetianus (Forbes, 1838)
Species Bythinia quadrasi Möllendorff, 1896
Species Bythinia robusta (H. Adams, 1870) accepted as Gabbia robusta (H. Adams, 1870)
Species Bythinia rothi Brusina, 1884 † accepted as Bythinella rothi (Brusina, 1884) †
Species Bythinia rumana Porumbaru, 1881 † accepted as Bithynia vukotinovici Brusina, 1874 †
Species Bythinia rumelica Wohlberedt, 1911
Species Bythinia sautieri Maillard, 1884 † accepted as Bithynia sautieriana (de Loriol, 1865) †
Species Bythinia saviana Issel, 1866 accepted as Belgrandia thermalis (Linnaeus, 1767)
Species Bythinia schwabii Frauenfeld, 1865 accepted as Bithynia schwabii Frauenfeld, 1865
Species Bythinia sebethina Coutagne, 1881 accepted as Bithynia tentaculata (Linnaeus, 1758)
Species Bythinia shuttleworthi (Frauenfeld, 1862) accepted as Gabbia longicornis (W. H. Benson, 1842)
Species Bythinia socialis Westerlund, 1886 accepted as Paraelona socialis (Westerlund, 1886)
Species Bythinia speciosa Cobălcescu, 1883 † accepted as Tylopoma speciosa (Cobălcescu, 1883) †
Species Bythinia spoliata Stefanescu, 1896 † accepted as Neumayria spoliata (Stefanescu, 1896) †
Species Bythinia stanleyi E. A. Smith, 1878 accepted as Bithynia stanleyi E. A. Smith, 1878
Species Bythinia stramicensis Locard, 1893 accepted as Bithynia tentaculata (Linnaeus, 1758)
Species Bythinia striatula (W. H. Benson, 1842) accepted as Parafossarulus manchouricus (Bourguignat, 1860)
Species Bythinia struckmanni Koert, 1898 † accepted as Hydrobia struckmanni (Koert, 1898) †
Species Bythinia subangulata (E. von Martens, 1875) accepted as Parafossarulus eximius (Frauenfeld, 1864)
Species Bythinia subbadiella Bourguignat, 1885 accepted as Gabbiella adspersa (Jickeli, 1874)
Species Bythinia subgracilis Łomnicki, 1886 † accepted as Bithynia glabra subgracilis Łomnicki, 1886 †
Species Bythinia syriaca Blanckenhorn, 1897 † accepted as Bithynia syriaca Blanckenhorn, 1897 †
Species Bythinia tentaculata Linnaeus, 1758 accepted as Bithynia tentaculata (Linnaeus, 1758)
Species Bythinia thomasi Pallary, 1901 † accepted as Bithynia thomasi Pallary, 1901 †
Species Bythinia tripaloi Bourguignat, 1881 †
Species Bythinia triton (Eichwald, 1838) accepted as Turricaspia triton (Eichwald, 1838)
Species Bythinia tumida Westerlund, 1883
Species Bythinia uzielliana Issel, 1865 accepted as Gangetia uzielliana (Issel, 1865)
Species Bythinia variabilis (Eichwald, 1838) accepted as Clessiniola variabilis (Eichwald, 1838)
Species Bythinia verrii De Stefani, 1880 † accepted as Bithynia verrii De Stefani, 1880 †
Species Bythinia victoriae Tenison Woods, 1878 accepted as Ascorhis tasmanica (E. von Martens, 1858)
Species Bythinia vitzui Cobălcescu, 1883 † accepted as Viviparus oncophorus Brusina, 1874 †
Species Bythinia vukotinovici Brusina, 1874 † accepted as Bithynia vukotinovici Brusina, 1874 †
Species Bythinia walderdorffii Frauenfeld, 1865 accepted as Bithynia walderdorffii Frauenfeld, 1865
Species Bythinia walleri E. A. Smith, 1888 accepted as Gabbiella walleri (E. A. Smith, 1888)
Species Bythinia zeni C. Ping & T.-C. Yen, 1932
Species Bythinia zoranici Brusina, 1902 † accepted as Bithynia zoranici Brusina, 1902 †
Genus Digyrcidum Locard, 1882 accepted as Bithynia Leach, 1818
Genus Lutella Haldeman, 1840 accepted as Bithynia Leach, 1818
Genus Mysorella Godwin-Austen, 1919 accepted as Gabbia Tryon, 1865
Genus Mysoria Godwin-Austen, 1919 accepted as Gabbia Tryon, 1865
Genus Opisthorchophorus Beriozkina & Starobogatov, 1995 accepted as Bithynia Leach, 1818
Genus Paranerita Annandale, 1920 accepted as Parabithynia Pilsbry, 1928
Genus Sataria Annandale, 1920 accepted as Neosataria Kulkarni & Khot, 2015
Family Bythinellidae Locard, 1893 (213)
Family Caecidae J. E. Gray, 1850 (286)
Family Caledoniellidae Rosewater, 1969 (6)
Family Calopiidae Ponder, 1999 (3)
Family Circulidae Fretter & Graham, 1962 accepted as Vitrinellidae K. J. Bush, 1897
Family Clenchiellidae D. W. Taylor, 1966 (14)
Family Cochliopidae Tryon, 1866 (414)
Family Coxiellidae Iredale, 1943 accepted as Tomichiidae Wenz, 1938
Family Ctiloceratidae Iredale & Laseron, 1957 accepted as Ctiloceratinae Iredale & Laseron, 1957
Family Cyclotropidae Iredale, 1941 accepted as Ekadantinae Thiele, 1929
Family Elachisinidae Ponder, 1985 (71)
Family Emmericiidae Brusina, 1870 (46)
Family Epigridae Ponder, 1985 (4)
Family Erhaiidae G. M. Davis & Y.-H. Kuo, 1985 (36)
Family Fairbankiinae Thiele, 1928 accepted as Iravadiidae Thiele, 1928
Family Falsicingulidae Slavoshevskaya, 1975 (5)
Family Fontigentidae D. W. Taylor, 1966 (16)
Family Helicostoidae Pruvot-Fol, 1937 accepted as Helicostoinae Pruvot-Fol, 1937
Family Hyalidae A. N. Golikov & Starobogatov, 1975 accepted as Iravadiidae Thiele, 1928
Family Hydrobiidae W. Stimpson, 1865 (2 110)
Family Hydrococcidae Thiele, 1928 (1)
Family Iravadiidae Thiele, 1928 (140)
Family Kolhymamnicolidae Starobogatov, 1983 accepted as Amnicolinae Tryon, 1863
Family Limnoreidae B. Dybowski, 1911 accepted as Baicaliidae P. Fischer, 1885
Family Lithoglyphidae Tryon, 1866 (174)
Family Lithoglyphulidae Radoman, 1973 accepted as Horatiinae D. W. Taylor, 1966
Family Litthabitellidae Falniowski & Hofman, 2023 (4)
Family Mesocochliopidae X.-H. Yu, 1987 † (6)
Family Micromelaniidae B. Dybowski & Grochmalicki, 1913 accepted as Pyrgulinae Brusina, 1882
Family Micropyrgulidae Radoman, 1973 accepted as Pyrgulinae Brusina, 1882
Family Moitessieriidae Bourguignat, 1864 (315)
Family Orientaliidae Radoman, 1973 accepted as Horatiinae D. W. Taylor, 1966
Family Orientalinidae Radoman, 1978 accepted as Horatiinae D. W. Taylor, 1966
Family Palaeobaicaliidae Sitnikova & Vinarski, 2023 † (11)
Family Paludestrinidae R. B. Newton, 1891 accepted as Eatoniellidae Ponder, 1965
Family Paludinellidae T. Habe, 1976 accepted as Ekadantinae Thiele, 1929
Family Pomatiopsidae W. Stimpson, 1865 (261)
Family Potamopyrgidae F. C. Baker, 1928 accepted as Tateidae Thiele, 1925
Family Pseudomerelininae Starobogatov, 1989 accepted as Iravadiidae Thiele, 1928
Family Pyrgulidae Brusina, 1882 (1869) accepted as Hydrobiidae W. Stimpson, 1865
Family Spirostyliferinidae Layton, Middelfart, Tatarnic & N. G. Wilson, 2019 (2)
Family Squamapicidae L.-J. Zhang & von Rintelen, 2024 (1)
Family Stenothyridae Tryon, 1866 (123)
Family Synceratidae Bartsch, 1920 accepted as Assimineinae H. Adams & A. Adams, 1856
Family Tanousiidae Starobogatov, 1983 accepted as Horatiinae D. W. Taylor, 1966
Family Tateidae Thiele, 1925 (435)
Family Teinostomatidae Cossmann, 1917 (111)
Family Terrestribythinellidae Sitnikova, Starobogatov & V. V. Anistratenko, 1992 accepted as Bythinellidae Locard, 1893
Family Tomichiidae Wenz, 1938 (29)
Family Tornidae Sacco, 1896 (1884) (405)
Family Truncatellidae J. E. Gray, 1840 (125)
Family Truncatelloidea incertae sedis (5)
Family Tutuilanidae Hubendick, 1952 accepted as Omphalotropidinae Thiele, 1927
Family Vitrinellidae K. J. Bush, 1897 (333)
Subfamily Fontigentinae D. W. Taylor, 1966 accepted as Fontigentidae D. W. Taylor, 1966
Subfamily Hemistomiinae Thiele, 1929 accepted as Tateidae Thiele, 1925
Subfamily Orientalininae Radoman, 1978 accepted as Horatiinae D. W. Taylor, 1966
Subfamily Stenothyrinae Tryon, 1866 accepted as Stenothyridae Tryon, 1866
Subfamily Tomichiinae Wenz, 1938 accepted as Tomichiidae Wenz, 1938
Superfamily Vanikoroidea Gray, 1840 (1 331)
Superfamily Velutinoidea Gray, 1840 (648)
Superfamily Vermetoidea Rafinesque, 1815 (172)
Superfamily Xenophoroidea Troschel, 1852 (1840) accepted as Stromboidea Rafinesque, 1815
Order Neogastropoda (23 716)
Order Stenoglossa accepted as Neogastropoda
Subclass Gastropoda incertae sedis (308)
Subclass Heterobranchia (39 156)
Subclass Neomphaliones accepted as Vetigastropoda
Subclass Neritimorpha (1 914)
Subclass Orthogastropoda represented as Gastropoda
Subclass Patellogastropoda (511)
Subclass Prosobranchia
Subclass Psilogastropoda represented as Gastropoda
Subclass Vetigastropoda (6 782)
Class Lamellibranchiata accepted as Bivalvia
Class Loricata accepted as Polyplacophora
Class Mollusca incertae sedis † (372)
Class Monoplacophora (229)
Class Pelecypoda accepted as Bivalvia
Class Polyplacophora (1 377)
Class Polyplaxiphora accepted as Polyplacophora
Class Rostroconchia † (64)
Class Scaphopoda (752)
Class Solenoconchia accepted as Scaphopoda
Class Solenogastres (313)
Subclass Chaetodermomorpha accepted as Caudofoveata