Suborder:
|
Clymeniina
|
Superfamily:
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Clymenioidea
|
Family:
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Clymeniidae
|
Genus:
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Clymenia
|
Species:
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minuta |
Qualifier:
|
sy |
Author:
|
Ansted 1838,p.420
|
Valid:
|
Cymenia laevigata (Münster 1832) |
Lower Boundary:
|
UD4A--UD4B: dunkeri Zone base [15,55], 366.8 million years
|
Upper Boundary:
|
UD5C--UD6A1: Sphenoclym.brevispina base, 364 million years
|