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Suborder:
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Clymeniina
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Superfamily:
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Clymenioidea
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Family:
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Clymeniidae
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Genus:
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Clymenia |
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Qualifier:
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ge |
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Author:
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Münster 1834,p.66
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Lower Boundary:
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UD4B--UD4C: serpentina Zone base [16,45], 366.4 million years
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Upper Boundary:
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UD5A--UD5B: ornata Zone base [17,10], 364.8 million years
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