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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Lophophorates (lophophorates)
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Order Cyclostomata
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Suborder Tubuliporina
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Family Diaperoeciidae
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Family Diastoporidae
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Family Entalophoridae
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Family Frondiporidae
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Family Hastingsiidae
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Family Mecynoeciidae
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Family Oncousoeciidae
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Family Plagioeciidae
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Family Terviidae
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Family Theonoidae
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Family Tubuliporidae
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