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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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Platyclymeniidae | 
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Qualifier:
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fa | 
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Author:
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	Wedekind 1914,p.28	 
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| 
Lower Boundary:
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UD3B--UD3C:(delphinus Zone base) [14,55], 368 million years
 
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| 
Upper Boundary:
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UD5A--UD5B: ornata Zone base     [17,10], 364.8 million years
 
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