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| Kingdom Animalia |
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Bonelliidae Lacaze-Duthiers, 1858 -- valid |
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Echiura Newby, 1940 -- invalid -- burrow worms, echiuran worms, bonellies, échiuriens, echiurans |
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Echiurida Bock, 1942 -- invalid |
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Echiuridae Quatrefages, 1847 -- valid |
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Echiuroidea Segdwick, 1898 -- invalid -- spoon worms |
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Echiuroinea Bock, 1942 -- invalid -- spoon worms |
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Heteromyota Fisher, 1946 -- invalid |
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Ikedaidae Dawydoff, 1959 -- invalid |
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Loricifera Kristensen, 1983 -- valid -- loricifero, loriciferans |
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Maccabeidae Por and Bromley, 1974 -- invalid |
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Nanaloricida Kristensen, 1983 -- valid |
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Nanaloricidae Kristensen, 1983 -- valid |
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Phoronida -- valid -- foronídeos, phoronidiens, horseshoe worms, phoronids, foronidas, hufeisenwürmer, foronidei |
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Phoronis Wright, 1856 -- valid |
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Phoronopsis Gilchrist, 1907 -- valid |
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Pliciloricidae Higgins and Kristensen, 1986 -- valid |
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Priapula -- valid -- priápulo, priapulans |
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Priapulida -- invalid |
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Priapulidae Gosse, 1855 -- valid -- priapulids |
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Tubiluchidae van der Land, 1970 -- valid |
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Urechidae Monro, 1927 -- valid -- spoon worms |
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Xenopneusta Fisher, 1946 -- invalid |
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