TaxNo: 827Praeflexiclymenia tenuis+
| Suborder: |
Clymeniina
|
| Superfamily: |
Cyrtoclymenioidea
|
| Family: |
Cyrtoclymeniidae
|
| Genus: |
Praeflexiclymenia
|
| Species: | tenuis+ |
| Qualifier: | ss |
| Author: |
Sobolev 1912,p.9
|
| Lower Boundary: |
UD3B--UD3C:(delphinus Zone base) [14,55], 368 million years
|
| Upper Boundary: |
P.delph.--low.Platyclym.annulata IIIb/IV, 367.6 million years
|