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- * Apodida (Brandt, 1835)
* †Arthrochirotida (Seilacher, 1961)
* Dendrochirotida (Grube, 1840)
* Elasipodida (Théel, 1882)
* Holothuriida (Miller, Kerr, Paulay, Reich, Wilson, Carvajal & Rouse, 2017)
* Molpadida (Haeckel, 1896)
* Persiculida (Miller, Kerr, Paulay, Reich, Wilson, Carvajal & Rouse, 2017)
* Synallactida (Miller, Kerr, Paulay, Reich, Wilson, Carvajal & Rouse, 2017) (en)
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