Suborder:
|
Goniatitina
|
Superfamily:
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Dimorphoceratoidea
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Family:
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Berkhoceratidae
|
Genus:
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Kazakhoceras
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Species:
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scaliger |
Qualifier:
|
ss |
Author:
|
Schmidt 1934,p.458
|
Lower Boundary:
|
DER lowest E1--E1 alpha, 326 million years
|
Upper Boundary:
|
GBY E1b -- E1c; DER E1 alpha -- E1 beta, 325 million years
|