Suborder:
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Gonioclymeniina
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Superfamily:
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Gonioclymenioidea
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Family:
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Sellaclymeniidae |
Qualifier:
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fa |
Author:
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Schindewolf 1923,p.30
|
Lower Boundary:
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UD4C--UD5A:serpent.--Cl.laevigata[16,75], 365.6 million years
|
Upper Boundary:
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UD6B--UD6C1 Kamptoclym. endogona base, 362.4 million years
|