TaxNo: 6996Protoxyclymenia rotundata
| Suborder: |
Clymeniina
|
| Superfamily: |
Clymenioidea
|
| Family: |
Clymeniidae
|
| Genus: |
Protoxyclymenia
|
| Species: | rotundata |
| Qualifier: | ss |
| Author: |
Nikolaeva & Bogoslovsky 2005,p.151
|
| Lower Boundary: |
P.delph.--low.Platyclym.annulata IIIb/IV, 367.6 million years
|
| Upper Boundary: |
UD4C--UD5A:serpent.--Cl.laevigata[16,75], 365.6 million years
|