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Suborder:
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Anarcestina 
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| 
Superfamily:
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Anarcestoidea 
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| 
Family:
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Anarcestidae 
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| 
Subfamily:
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Werneroceratinae 
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| 
Genus:
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Cabrieroceras 
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| 
Species:
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mardonesae | 
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Qualifier:
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ss | 
| 
Author:
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	Montesinos 1988,p.113	 
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| 
Lower Boundary:
 | 
MD1D--MD1E:plebeiforme Zone base [04,25], 394.5 million years
 
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| 
Upper Boundary:
 | 
MD2A--MD2B: undul.--molarium Z.  [13,00], 390.6 million years
 
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