TaxNo: 4154Family Pachyclymeniidae
| Suborder: |
Gonioclymeniina
|
| Superfamily: |
Biloclymenioidea
|
| Family: | Pachyclymeniidae |
| Qualifier: | fa |
| Author: |
Korn 1992,p.126
|
| Lower Boundary: |
P.delph.--low.Platyclym.annulata IIIb/IV, 367.6 million years
|
| Upper Boundary: |
UD5C--UD6A1: Sphenoclym.brevispina base, 364 million years
|