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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 |
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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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