Suborder:
|
Clymeniina
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Superfamily:
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Cyrtoclymenioidea
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Family:
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Carinoclymeniidae
|
Genus:
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Pinacoclymenia |
Qualifier:
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ge |
Author:
|
Bogoslovsky 1975,p.39
|
Lower Boundary:
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UD4B--UD4C: serpentina Zone base [16,45], 366.4 million years
|
Upper Boundary:
|
UD5A--UD5B: ornata Zone base [17,10], 364.8 million years
|