TaxNo: 4066Genus Protactoclymenia
| Suborder: |
Clymeniina
|
| Superfamily: |
Cyrtoclymenioidea
|
| Family: |
Cyrtoclymeniidae
|
| Genus: | Protactoclymenia |
| Qualifier: | ge |
| Author: |
Wedekind 1908,p.608
|
| Valid: | [=Cyrtoclymenia Hyatt,1884 ?] |
| Lower Boundary: |
UD3B--UD3C:(delphinus Zone base) [14,55], 368 million years
|
| Upper Boundary: |
UD4A--UD4B: dunkeri Zone base [15,55], 366.8 million years
|