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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Goniatitidae
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Genus:
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Goniatites?
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Species:
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sp. |
Qualifier:
|
in |
Author:
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div. authors
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Lower Boundary:
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Up.Visean Goniatites BZ base [up.VIS], 333.5 million years
|
Upper Boundary:
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Visean--Namurian/Serpukhovian [VIS--NAM], 326.4 million years
|