TaxNo: 979Pachyclymenia crebra
| Suborder: |
Gonioclymeniina
|
| Superfamily: |
Biloclymenioidea
|
| Family: |
Pachyclymeniidae
|
| Genus: |
Pachyclymenia
|
| Species: | crebra |
| Qualifier: | ss |
| Author: |
Ruan 1981,p.110
|
| Lower Boundary: |
UD5C--UD6A1: Sphenoclym.brevispina base, 364 million years
|
| Upper Boundary: |
UD6E--UD6F:Cym.nigra--A.prorsum [19,40], 360 million years
|