LocNo: 7766Calc, Pou 20
| Country: |
France
|
| Province: |
Pyrenees,West (France)
|
| Locality: |
Aspe Valley,Pont d'Urdos
|
| Layer: | Calc, Pou 20 |
| Lower Boundary: |
RUS Nm1c1--Nm1c2(uralicus--Del.bressoni), 322 million years
|
| Upper Boundary: |
Arnsbergian--Chokierian [ARN--CHO], 319 million years
|
| Georeference: |