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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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Kosmoclymenia 
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Subgenus:
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Lissoclymenia | 
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Qualifier:
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gs | 
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Author:
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	Korn & Price 1987,p.34	 
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Lower Boundary:
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UD6B--UD6C1 Kamptoclym. endogona base, 362.4 million years
 
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| 
Upper Boundary:
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Devonian--Carboniferous Boundary   [DCB], 359.2 million years
 
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