| 
Suborder:
 | 
Clymeniina 
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| 
Superfamily:
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Clymenioidea 
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| 
Family:
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Platyclymeniidae 
 | 
| 
Genus:
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Gyroclymenia | 
| 
Qualifier:
 | 
gy | 
| 
Author:
 | 
	Czarnocki 1989,p.31	 
 | 
| 
Valid:
 | 
Pleuroclymenia Schindewolf 1934 | 
| 
Lower Boundary:
 | 
UD3B--UD3C:(delphinus Zone base) [14,55], 368 million years
 
 | 
| 
Upper Boundary:
 | 
UD5A--UD5B: ornata Zone base     [17,10], 364.8 million years
 
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