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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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Lenticlymenia | 
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Qualifier:
 | 
gy | 
| 
Author:
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	Schmidt 1924,p.126	 
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| 
Valid:
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Protactoclymenia Wedekind 1908 | 
| 
Lower Boundary:
 | 
UD3B--UD3C:(delphinus Zone base) [14,55], 368 million years
 
 | 
| 
Upper Boundary:
 | 
UD4A--UD4B: dunkeri Zone base    [15,55], 366.8 million years
 
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