Of the seventeen buffalo recorded in the region, twelve belong to the large, naturalistic art and are similar to those of the south-Oranian. They are found at Oued el Hesbaïa (frieze of three buffalo, including one of more than two meters), Aïn Naga (two buffalo in procession), at Station de l'Autruche (buffalo of 1.50 meters surmounted by a hollowed disc), Djebel Doum (buffalo of 2.35 meters of which the left horn supports a "lengthened semi-circular attribute"), Safiet el Baroud, Hadjra Mokhotma north (buffalo of 2.63 meters, where a human figure seems to touch the horns), Kheneg Hilal (buffalo of 1.20 m.) and Ben Hallouane.