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Suborder:
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Clymeniina
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Superfamily:
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Cyrtoclymenioidea
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Family:
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Cymaclymeniidae
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Genus:
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Auritoclymenia |
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Qualifier:
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gy |
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Author:
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Ruan 1988,p.259
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Valid:
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Cymaclymenia (Auritoclymenia) TAX |
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Lower Boundary:
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UD5C--UD6A1: Sphenoclym.brevispina base, 364 million years
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Upper Boundary:
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UD6E--UD6F:Cym.nigra--A.prorsum [19,40], 360 million years
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