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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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Cyrtoclymeniidae 
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Genus:
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Cyrtoclymenia 
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Species:
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procera | 
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Qualifier:
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sn | 
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Author:
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	Czarnocki 1989,p.50	 
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| 
Lower Boundary:
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UD6C2--UD6D1:parad.--Wo.sphaeroi.[18,90], 361.6 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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