TaxNo: 985Cyrtoclymenia subinvoluta
| Suborder: |
Clymeniina
|
| Superfamily: |
Cyrtoclymenioidea
|
| Family: |
Cyrtoclymeniidae
|
| Genus: |
Cyrtoclymenia
|
| Species: | subinvoluta |
| Qualifier: | ss |
| Author: |
Ruan 1981,p.117
|
| Lower Boundary: |
UD4B--UD4C: serpentina Zone base [16,45], 366.4 million years
|
| Upper Boundary: |
UD5C--UD6A1: Sphenoclym.brevispina base, 364 million years
|