Macrofaunal content of the different facies in the typical section of Ambroggi (1963)

The typical section from the town of Agadir to Tildi, covering the Upper Oligocene to the Upper Pliocene, shows alternating marly-sandy molassic facies, containing various bivalves and gastropods characteristic of warm waters. The Upper Pliocene is marked by red marls and sandy limestones containing a varied fauna, observed on the left bank of the Oued Tildi and crossing the plateau of the Agadir high school.