Suborder:
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Clymeniina
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Superfamily:
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Clymenioidea
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Family:
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Clymeniidae
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Genus:
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Kosmoclymenia
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Subgenus:
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Muessenbiaergia?
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Species:
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carinata |
Qualifier:
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sn |
Author:
|
Ansted 1838,p.419
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Lower Boundary:
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UD5C--UD6A1: Sphenoclym.brevispina base, 364 million years
|
Upper Boundary:
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UD6B--UD6C1 Kamptoclym. endogona base, 362.4 million years
|