| 
Suborder:
 | 
Clymeniina 
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| 
Superfamily:
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Cyrtoclymenioidea 
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| 
Family:
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Rectoclymeniidae 
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| 
Genus:
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Rectoclymenia 
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| 
Species:
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rotundata | 
| 
Qualifier:
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sy | 
| 
Author:
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	Schindewolf 1923,p.419	 
 | 
| 
Valid:
 | 
Rectoclymenia flexuosa (Münster 1840) | 
| 
Lower Boundary:
 | 
UD3B--UD3C:(delphinus Zone base) [14,55], 368 million years
 
 | 
| 
Upper Boundary:
 | 
P.delph.--low.Platyclym.annulata IIIb/IV, 367.6 million years
 
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