LocNo: 7298Reticul.reticul. horizon, pl.K
| Country: |
France
|
| Province: |
Nord-Pas-de-Calais
|
| Locality: |
Valenciennes,Houillères
|
| Layer: | Reticul.reticul. horizon, pl.K |
| Lower Boundary: |
GBY H2b--H2c (undulatum--V.eostriolatus), 317.4 million years
|
| Upper Boundary: |
GBY R1c(R.reticulatum--Ph.coreticulatum), 315.2 million years
|
| Georeference: |