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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Arthropoda (arthropods)
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Crustacea (shrimps, crabs, lobsters, water fleas, and relatives)
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Class Ostracoda
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Order Halocyprida
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Order Myodocopida
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Order Not assigned
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Order Palaeocopida
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Order Platycopida
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Order Podocopida
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