List of fossiliferous stratigraphic units in Mauritania
# List of fossiliferous stratigraphic units in Mauritania

This is a list of fossiliferous stratigraphic units in Mauritania.

| Group | Member | Period | Notes |
| - | - | - | - |
| Aratane Group | | Givetian | |
| Aratane Group | Guelb Makhsar scolithus Sandstone | Llandovery | |
