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| Kingdom Animalia |
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Aspidochirotacea -- invalid |
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Atelostomata Zittel, 1879 -- valid |
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Brissidae Gray, 1855 -- valid |
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Brissopsis L. Agassiz, 1847 -- valid |
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Cassiduloida Claus, 1880 -- valid |
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Chilophiurina Matsumoto, 1915 -- valid |
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Cidaridae Gray, 1825 -- valid |
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Cidaroida Claus, 1880 -- valid -- pencil urchins, pencil urchins |
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Clypeasteridae L. Agassiz, 1835 -- valid |
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Clypeasterina L. Agassiz, 1872 -- valid |
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Diadematacea Duncan, 1889 -- valid |
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Echinacea Claus, 1876 -- valid |
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Echinarachniidae Lambert, 1914 -- valid |
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Echinodermata Bruguière, 1791 [ex Klein, 1734] -- valid -- echinoderms, échinodermes, bolacha da praia, equinoderma, equinodermata, estrela do mar, ouriço do mar |
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Echinozoa Haeckel, 1895 -- valid |
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Euechinoidea Bronn, 1860 -- valid |
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Euryalina Lamarck, 1816 -- valid |
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Gnathophiurina Matsumoto, 1915 -- valid |
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Gnathostomata Zittel, 1879 -- valid |
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Holasterina -- valid |
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Plasterias Gray, 1871 -- invalid |
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Platasterias latiradiata Gray, 1871 -- invalid |
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Somasteroidea Spencer, 1951 -- valid |
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Stelleroidea Lamarck, 1816 -- invalid -- star fishes, astéridés, star fishes |
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