Suborder:
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Goniatitina
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Superfamily:
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Goniatitoidea
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Family:
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Delepinoceratidae
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Genus:
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Delepinoceras
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Species:
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sp. |
Qualifier:
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in |
Author:
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div. authors
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Lower Boundary:
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Pendleian--Arnsbergian [PND--ARN], 324 million years
|
Upper Boundary:
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RUS Fayettev./Delepin.--Homoc./Hudson.GZ, 318.1 million years
|