Suborder:
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Anarcestina
|
Superfamily:
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Triainoceratoidea
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Family:
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Eobeloceratidae
|
Genus:
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Eobeloceras
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Species:
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sp. |
Qualifier:
|
in |
Author:
|
div. authors
|
Lower Boundary:
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Givetian--Frasnian [GIV--FRS], 385.3 million years
|
Upper Boundary:
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UD2A--UD2B:(verneuili Zone base) [07,75], 374 million years
|