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Suborder:
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Goniatitina 
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Superfamily:
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Nomismoceratoidea 
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Family:
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Entogonitidae 
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Genus:
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Entogonites 
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Species:
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sp. | 
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Qualifier:
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in | 
| 
Author:
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	div. authors 	 
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| 
Lower Boundary:
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DER Pe delta, nasutus Z. base  [09.25], 334.5 million years
 
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| 
Upper Boundary:
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DER Go alpha 1--Go alpha 2 [11.00], 333 million years
 
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