Suborder:
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Agoniatitina
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Superfamily:
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Mimoceratoidea
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Family:
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Mimosphinctidae
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Subfamily:
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Mimosphinctinae
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Genus:
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Mimosphinctes
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Species:
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sp. |
Qualifier:
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in |
Author:
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div. authors
|
Lower Boundary:
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LD3B base:Anetocer.Range Z. base [12,10], 406.4 million years
|
Upper Boundary:
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CZB elegans--cancellata Zone [14,20], 404 million years
|