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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Deuterostomia (deuterostomes)
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Order Copelata
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Family Oikopleuridae
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Genus Althoffia
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Genus Balhochordaes
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Genus Chunopleura
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Genus Folia
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Genus Megalocercus
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Genus Mesochordaeus
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Genus Mesoikopleura
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Genus Oikopleura
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Genus Pelagopleura
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Genus Sinisteroffia
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Genus Stegosoma
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