Stratigraphical and sedimentary characters of Late Cretaceous formations outcropping in central and southern Tunisia, Tethyan southern margin

The main goals of our approach are to identify some local to global events in relation with tectonic instabilities and/or sea-level changes, occurring during the deposition of Cenomanian-Coniacian carbonate series in Tunisia. Several sections surveyed in Central-Southern Tunisia, along a North-South transect extending from Sidi Bouzid to Gafsa area, show that the Cenomanian-Coniacian series include rudist-rich facies associated to other shallow marine to deeper deposits.