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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 Trachyleberididae
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Genus Abyssophilos
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Genus Acanthocythereis
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Genus Actinocythereis
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Genus Acuticythereis
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Genus Agrenocythere
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Genus Ambocythere
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Genus Ambtonia
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Genus Apatihowella
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Genus Basslerites
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Genus Bradleya
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Genus Campylocythere
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Genus Caribbella
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Genus Carinocythereis
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Genus Cativella
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Genus Celtia
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Genus Cletocythereis
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Genus Climacoidea
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Genus Clinocthereis
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Genus Costa
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Genus Cythereis
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Genus Dutoitella
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Genus Echinocythereis
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Genus Glencoeleberis
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Genus Henryhowella
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Genus Legitimocythere
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Genus Neolophocythere
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Genus Occultocythereis
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Genus Philoneptunus
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Genus Ponticocythereis
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Genus Pterygocythere
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Genus Pterygocythereis
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Genus Puriana
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Genus Quadracythere
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Genus Rabilimis
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Genus Robertsonites
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Genus Rugocythereis
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Genus Taracythere
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Genus Trachyleberidea
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Genus Trachyleberis
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Genus Wichmannella
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