Suborder:
|
Goniatitina
|
Superfamily:
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Goniatitoidea
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Family:
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Agathiceratidae
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Genus:
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Agathiceras
|
Species:
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mediterraneum |
Qualifier:
|
ss |
Author:
|
Tumanskaia 1949,p.71
|
Lower Boundary:
|
TAP Kochusu Fm. base, 270.6 million years
|
Upper Boundary:
|
Kochusu Fm.,lower, lower--middel part, 270 million years
|