Centre de Recherche en Paleontologie- Paris, Museum National d’Histoire Naturelle-CNRS-Sorbonne Universite, CP 38, 8 rue Buffon, 75231 Paris Cedex 05, France
Department of Geology, Aïn Chock Faculty of Sciences, Hassan II University of Casablanca, Km 8, route d’El Jadida, BP 5366 Maarif, 20100 Casablanca, Morocco