| Suborder: |
Clymeniina
|
| Superfamily: |
Clymenioidea
|
| Family: |
Clymeniidae
|
| Genus: |
Kosmoclymenia
|
| Subgenus: |
Kosmoclymenia
|
| Species: | tenuissima |
| Qualifier: | ss |
| Author: |
Czarnocki 1989,p.72
|
| Lower Boundary: |
UD5C--UD6A1: Sphenoclym.brevispina base, 364 million years
|
| Upper Boundary: |
UD6C2--UD6D1:parad.--Wo.sphaeroi.[18,90], 361.6 million years
|
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