Locality Layer
Dechra Ait Abdallah Eifelian,upper
Dechra Ait Abdallah Lower Eifelian
Dra Valley Cheiloceras Zone, do II
Moulay Hassane Cheiloceras Zone, do II
Oued Aricha do II
Oued Aricha do III-IV
Oued Aricha do V - VI
Ras Tiliouine/Bou Keziam Cheiloceras Zone, do II
Sidi Bou Chatah cordatum Zone
Touchchent Cheiloceras Zone, do II