| Suborder: |
Clymeniina
|
| Superfamily: |
Clymenioidea
|
| Family: |
Clymeniidae
|
| Genus: |
Protoxyclymenia
|
| Subgenus: | Protoxyclymenia |
| Qualifier: | gs |
| Author: |
Schindewolf 1923,p.63
|
| Lower Boundary: |
UD4A--UD4B: dunkeri Zone base [15,55], 366.8 million years
|
| Upper Boundary: |
UD4C--UD5A:serpent.--Cl.laevigata[16,75], 365.6 million years
|
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