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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 Podocopida
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Superfamily Cytheroidea
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Family Bythocytheridae
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Family Cobanocytheridae
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Family Cushmanideidae
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Family Cytherettidae
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Family Cytheridae
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Family Cytherideidae
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Family Cytheromatidae
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Family Cytheruridae
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Family Entocytheridae
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Family Eucytheridae
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Family Hemicytheridae
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Family Krithidae
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Family Leptocytheridae
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Family Limnocytheridae
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Family Loxoconchidae
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Family Microcytheridae
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Family Neocytherideidae
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Family Paracytherideidae
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Family Paradoxostomatidae
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Family Parvocytheridae
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Family Pectocytheridae
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Family Psammocytheridae
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Family Schizocytheridae
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Family Trachyleberididae
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Family Xestoleberididae
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