LocNo: 4584Nm1b moyen
| Country: |
Belgium
|
| Province: |
Namur
|
| Locality: |
Champalle-Yvoir 15
|
| Layer: | Nm1b moyen |
| Lower Boundary: |
GBY E2a3--E2b1(Eu.yatesae--Cr.edalensis), 322.5 million years
|
| Upper Boundary: |
GBY E2b3--E2c1 C.nititoides--N.stellar.), 321 million years
|
| Georeference: |