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MarBEF Data System |
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Between brackets is the number of accepted marine extant species
1 Click on "-" to collapse/hide all child taxa
2 Shows the number of accepted marine extant species within the taxon
3 The last expanded taxon is highlighted
4 Click on "+" to expand/show all child taxa
5 Click to see the taxon details page
- Biota (32 255)
- Kingdom Animalia (26 733)
- Phylum Acanthocephala (64)
- Phylum Annelida (2 174)
- Phylum Arthropoda (7 688)
- Phylum Brachiopoda (39)
- Phylum Bryozoa (786)
- Phylum Cephalorhyncha
- Phylum Chaetognatha (41)
- Phylum Chordata (2 245)
- Phylum Cnidaria (1 469)
- Phylum Coelenterata
- Phylum Ctenophora (37)
- Phylum Cycliophora (1)
- Phylum Dicyemida (17)
- Phylum Echinodermata (650)
- Phylum Ectoprocta accepted as Bryozoa
- Phylum Entoprocta (59)
- Phylum Gastrotricha (257)
- Phylum Gnathostomulida (25)
- Phylum Hemichordata (17)
- Phylum Kinorhyncha (83)
- Phylum Loricifera (2)
- Phylum Mesozoa accepted as Dicyemida
- Phylum Mollusca (4 736)
- Subphylum Aculifera
- Subphylum Conchifera
- Subphylum Placophora accepted as Polyplacophora
- Superclass Aplacophora
- Class Bivalvia (837)
- Subclass Autobranchia (732)
- Infraclass Heteroconchia (509)
- Subterclass Archiheterodonta (31)
- Subterclass Euheterodonta (476)
- Superorder Anomalodesmata (101)
- Superorder Imparidentia (375)
- Order Adapedonta (18)
- Order Cardiida (101)
- Order Galeommatida (55)
- Order Gastrochaenida (2)
- Order Lucinida (56)
- Superfamily Lucinoidea J. Fleming, 1828 (17)
- Superfamily Thyasiroidea Dall, 1900 (1895) (39)
- Family Thyasiridae Dall, 1900 (1895) (39)
- Genus Adontorhina S. S. Berry, 1947 (3)
- Genus Axinopsida Keen & Chavan, 1951 (1)
- Genus Axinopsis G. O. Sars, 1878 accepted as Axinopsida Keen & Chavan, 1951
- Genus Axinulus A. E. Verrill & K. J. Bush, 1898 (4)
- Genus Axinus J. Sowerby, 1821 (1)
- Genus Channelaxinus Valentich-Scott & Coan, 2012 (1)
- Genus Clausina Jeffreys, 1847 accepted as Mendicula Iredale, 1924
- Genus Cryptodon W. Turton, 1822 accepted as Thyasira Lamarck, 1818
- Genus Genaxinus Iredale, 1930 (1)
- Genus Leptaxinus A. E. Verrill & K. J. Bush, 1898 (1)
- Genus Mendicula Iredale, 1924 (7)
- Genus Parathyasira Iredale, 1930 (5)
- Genus Ptychina R. A. Philippi, 1836 accepted as Thyasira Lamarck, 1818
- Genus Spinaxinus P. G. Oliver & Holmes, 2006 (1)
- Genus Thyasira Lamarck, 1818 (14)
- Subgenus Thyasira (Parathyasira) Iredale, 1930 accepted as Parathyasira Iredale, 1930
- Subgenus Thyasira (Thyasira) Lamarck, 1818 represented as Thyasira Lamarck, 1818
- Species Thyasira alleni Carrozza, 1981 accepted as Axinulus alleni (Carrozza, 1981)
- Species Thyasira biplicata (R. A. Philippi, 1836)
- Species Thyasira biscayensis Payne & J. A. Allen, 1991 accepted as Parathyasira biscayensis (Payne & J. A. Allen, 1991)
- Species Thyasira brevis (A. E. Verrill & K. J. Bush, 1898) accepted as Axinulus brevis (A. E. Verrill & K. J. Bush, 1898)
- Species Thyasira carrozae Payne & J. A. Allen, 1991 accepted as Mendicula carrozae (Payne & J. A. Allen, 1991)
- Species Thyasira croulinensis (Jeffreys, 1847) accepted as Axinulus croulinensis (Jeffreys, 1847)
- Species Thyasira dunbari Lubinsky, 1976 accepted as Parathyasira dunbari (Lubinsky, 1976)
- Species Thyasira equalis (A. E. Verrill & K. J. Bush, 1898) accepted as Parathyasira equalis (A. E. Verrill & K. J. Bush, 1898)
- Species Thyasira eumyaria (M. Sars, 1870) accepted as Axinulus eumyarius (M. Sars, 1870)
- Species Thyasira ferruginea (Locard, 1886) accepted as Mendicula ferruginosa (Forbes, 1844)
- Species Thyasira ferruginea Winckworth, 1932 accepted as Mendicula ferruginosa (Forbes, 1844)
- Species Thyasira flexuosa (Montagu, 1803)
- Species Thyasira gouldii (R. A. Philippi, 1845)
- Species Thyasira grandis (A. E. Verrill & S. Smith, 1885) accepted as Axinus grandis (A. E. Verrill & S. Smith, 1885)
- Species Thyasira granulosa (Monterosato, 1874) accepted as Parathyasira granulosa (Monterosato, 1874)
- Species Thyasira incrassata (Jeffreys, 1876) accepted as Leptaxinus incrassatus (Jeffreys, 1876)
- Species Thyasira inflata Payne & J. A. Allen, 1991 accepted as Mendicula inflata (Payne & J. A. Allen, 1991)
- Species Thyasira oblonga (Monterosato, 1878) accepted as Mendicula oblonga (Monterosato, 1880)
- Species Thyasira obsoleta (A. E. Verrill & K. J. Bush, 1898)
- Species Thyasira ockelmanni Keuning & Schander, 2010 accepted as Mendicula ockelmanni (Keuning & Schander, 2010)
- Species Thyasira perplicata C. Salas, 1996 accepted as Channelaxinus perplicatus (C. Salas, 1996)
- Species Thyasira planata (Jeffreys, 1882)
- Species Thyasira plicata (A. E. Verrill, 1885) accepted as Channelaxinus perplicatus (C. Salas, 1996)
- Species Thyasira polygona (Jeffreys, 1864)
- Species Thyasira pygmaea (A. E. Verrill & K. J. Bush, 1898) accepted as Mendicula pygmaea (A. E. Verrill & K. J. Bush, 1898)
- Species Thyasira rotunda (Jeffreys, 1881)
- Species Thyasira sarsii (R. A. Philippi, 1845)
- Species Thyasira scotiae P. G. Oliver & Drewery, 2014
- Species Thyasira striata (Sturany, 1896)
- Species Thyasira subcircularis Payne & J. A. Allen, 1991 accepted as Parathyasira subcircularis (Payne & J. A. Allen, 1991)
- Species Thyasira subovata (Jeffreys, 1881)
- Species Thyasira subtrigona (Jeffreys, 1858) accepted as Axinulus cycladius (S. V. Wood, 1848)
- Species Thyasira succisa (Jeffreys, 1876)
- Species Thyasira tortuosa (Jeffreys, 1881)
- Species Thyasira transversa Payne & J. A. Allen, 1991 accepted as Mendicula transversa (Payne & J. A. Allen, 1991)
- Species Thyasira trisinuata (A. d'Orbigny, 1853)
- Species Thyasira ultima Payne & J. A. Allen, 1991 accepted as Mendicula ultima (Payne & J. A. Allen, 1991)
- Species Thyasira vulcolutre Rodrigues & P. G. Oliver, 2008
- Order Myida (45)
- Order Sphaeriida
- Order Venerida (97)
- Superfamily Cyamioidea G. O. Sars, 1878 (1)
- Superfamily Gaimardioidea Hedley, 1916 accepted as Cyamioidea G. O. Sars, 1878
- Superfamily Galeommatacea accepted as Galeommatoidea J. E. Gray, 1840
- Order Euheterodonta incertae sedis
- Subterclass Heterodonta
- Subterclass Palaeoheterodonta (2)
- Infraclass Pteriomorphia (223)
- Subclass Protobranchia (105)
- Class Caudofoveata (30)
- Class Cephalopoda (143)
- Class Conchifera accepted as Bivalvia
- Class Gastropoda (3 501)
- Class Lamellibranchiata accepted as Bivalvia
- Class Mollusca incertae sedis †
- Class Monoplacophora (7)
- Class Pelecypoda accepted as Bivalvia
- Class Polyplacophora (78)
- Class Scaphopoda (49)
- Class Solenogastres (91)
- Subclass Chaetodermomorpha accepted as Caudofoveata
- Phylum Nematoda (1 849)
- Phylum Nematomorpha (3)
- Phylum Nemertea (372)
- Phylum Nemertina represented as Nemertea
- Phylum Orthonectida (19)
- Phylum Pentastomida accepted as Pentastomida
- Phylum Phoronida (9)
- Phylum Placozoa (1)
- Phylum Platyhelminthes (2 192)
- Phylum Pogonophora accepted as Siboglinidae Caullery, 1914
- Phylum Porifera (1 514)
- Phylum Priapulida (7)
- Phylum Rotifera (105)
- Phylum Sipunculida accepted as Sipuncula
- Phylum Tardigrada (83)
- Phylum Xenacoelomorpha (189)
- Kingdom Bacteria (157)
- Kingdom Chromista (3 254)
- Kingdom Fungi (374)
- Kingdom Monera represented as Bacteria
- Kingdom Plantae (1 473)
- Kingdom Protozoa (264)
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