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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 Maxillopoda
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Class Malacostraca
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Order Decapoda
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Superfamily Alpheoidea
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Family Hippolytidae
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Genus Spirontocaris
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Species Spirontocaris affinis
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Species Spirontocaris bispinosa
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Species Spirontocaris cranchi
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Species Spirontocaris gurjanovae
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Species Spirontocaris lamellicornis
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Species Spirontocaris lilljeborgii
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Species Spirontocaris macrodonta
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Species Spirontocaris pusiola
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