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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Deuterostomia (deuterostomes)
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Echinodermata (sea stars, sea urchins, sea cucumbers, and relatives)
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Class Asteroidea
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Order Forcipulatida
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Family Asteriidae
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Genus Allostichaster
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Genus Ampheraster
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Genus Anasterias
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Genus Anteliaster
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Genus Aphanasterias
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Genus Asterias
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Genus Astrometis
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Genus Astrostole
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Genus Coronaster
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Genus Coscinasterias
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Genus Cosmasterias
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Genus Evasterias
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Genus Leptasterias
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Genus Lethasterias
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Genus Marthasterias
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Genus Orthasterias
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Genus Pedicellaster
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Genus Perissasterias
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Genus Pisaster
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Genus Pseudechinaster
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Genus Pycnopodia
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Genus Rathbunaster
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Genus Sclerasterias
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Genus Stenasterias
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Genus Stephanasterias
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Genus Stichaster
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Genus Stichastrella
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Genus Stolasterias
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Genus Stylasterias
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Genus Taranuiaster
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Genus Tarsaster
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Genus Urasterias
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