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| Kingdom Animalia |
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Aleutiaster A. H. Clark, 1939 -- valid |
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Ampheraster Fisher, 1923 -- valid |
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Amphiodia Verrill, 1899 -- valid |
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Amphiophiura Matsumoto, 1915 -- valid |
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Anteliaster Fisher, 1923 -- valid |
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Asterina Nardo, 1834 -- valid |
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Asteronychidae Müller and Troschel, 1842 -- valid |
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Asterope Müller & Troschel, 1840 -- invalid |
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Asteroporpa Oersted and Lütken, 1856 -- valid |
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Asteroschema Oersted and Lütken, 1856 -- valid |
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Asteroschematidae Verrill, 1899 -- valid |
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Asterozoa Zittel, 1895 -- invalid |
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Asthenactis Fisher, 1906 -- valid |
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Astrochele Verrill, 1878 -- valid |
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Astrocyclus Döderlein, 1911 -- valid |
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Astrocyclus caecilia (Lütken, 1856) -- valid |
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Astrophyton Fleming, 1828 -- valid |
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Brisingella Fisher, 1917 -- invalid |
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Brisingidae G. O. Sars, 1875 -- valid |
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Ceramaster Verrill, 1899 -- valid |
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Cheiraster Studer, 1883 -- valid |
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Chilophiurina Matsumoto, 1915 -- valid |
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Conocladus H. L. Clark, 1909 -- valid |
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Cryptopeltaster Fisher, 1905 -- invalid |
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Dermasterias Perrier, 1875 -- valid -- Leather Star, Garlic Star |
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Diamphiodia Fell, 1962 -- valid |
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Diplopteraster Verrill, 1880 -- valid |
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Dipsacaster Alcock, 1893 -- valid |
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Eugnathina Spencer & Wright, 1966 -- invalid |
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Euryalina Lamarck, 1816 -- valid |
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Evasterias Verrill, 1914 -- valid |
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Gnathophiurina Matsumoto, 1915 -- valid |
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Goniactinida Spencer, 1951 -- invalid |
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Gorgonocephalidae Ljungman, 1867 -- valid |
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Gorgonocephalus Leach, 1815 -- valid |
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Granulosina Perrier, 1894 -- invalid |
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Hacelia Gray, 1840 -- valid |
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Heliasteridae Viguier, 1878 -- valid |
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Hemipholis Lyman, 1865 -- valid |
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Hemipholis elongata (Say, 1825) -- valid |
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Laemophiurina Matsumoto, 1915 -- valid |
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Leptognathina Spencer & Wright, 1966 -- invalid |
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Ophiacanthidae Perrier, 1891 -- valid |
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Ophiactidae Matsumoto, 1915 -- valid |
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Ophiocomidae Ljungman, 1867 -- valid |
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Ophioderma Müller and Troschel, 1840 -- valid |
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Ophiodermatidae Ljungman, 1867 -- valid |
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Ophiolepis Müller and Troschel, 1840 -- valid |
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Ophiomusium Lyman, 1869 -- valid |
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Ophiomyxa Müller and Troschel, 1840 -- valid |
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Ophiomyxidae Ljungman, 1866 -- valid |
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Ophiomyxina Fell, 1962 -- valid |
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Ophionereididae Ljungman, 1867 -- valid |
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Ophionereis Lütken, 1859 -- valid |
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Ophionereis reticulata (Say, 1825) -- valid -- reticulated brittle star, reticulated brittle star |
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Ophiopholis Müller and Troschel, 1840 -- valid |
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Ophiophragmus Lyman, 1865 -- valid |
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Ophioscolex Müller and Troschel, 1842 -- valid |
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Ophiostigma Lütken, 1856 -- valid |
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Ophiothricidae Ljungman, 1866 -- valid |
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Ophiothrix Müller and Troschel, 1840 -- valid |
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Ophiura Lamarck, 1801 -- valid |
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Ophiurida Müller and Troschel, 1840 -- valid -- basket stars, serpent stars, basket stars, serpent stars |
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Ophiuridae Lyman, 1865 -- valid |
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Pentaceraster Döderlein, 1916 -- valid |
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Pentagonaster Gray, 1840 -- valid |
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Petalaster foliolata (Grube, 1866) -- invalid |
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Phrynophiurida Matsumoto, 1915 -- valid -- euryhaline brittle stars, euryhaline brittle stars |
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Platasteriidae Caso, 1945 -- invalid |
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Psilaster Sladen, 1885 -- valid |
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Pterasteridae Perrier, 1875 -- valid |
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Tumulosina Spencer & Wright, 1966 -- invalid |
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