| Country: |
Algeria
|
| Province: |
Saoura Valley
|
| Locality: |
Marhouma,km30,Profile I
|
| Layer: | 59 (Göddertz, 1987) |
| Lower Boundary: |
MD2B--MD2C:molar.--terebratum Z. [14,30], 390 million years
|
| Upper Boundary: |
mid.--up.varcus Zone [17,00], 389 million years
|
| Georeference: |