LocNo: 306Niveau a
| Country: |
Morocco
|
| Province: |
Tafilalt
|
| Locality: |
Bordj d'Erfoud
|
| Layer: | Niveau a |
| Lower Boundary: |
MAR Erfoud niveau a base, 349 million years
|
| Upper Boundary: |
MAR Erfoud niveau a-niveau b, 345.3 million years
|
| Georeference: |