Ausonio Ronchi currently works at the Department of Earth and Environmental Sciences, University of Pavia, where he does research in bio-chrono stratigraphy and siliciclastic sedimentology, facies and basin analysis and Paleogeography onto the Permo-Carboniferous to Early-Middle Triassic continental sequences of Sardinia, the Southern Alps, Bulgaria, Southern France, Spain, Morocco, South Africa and Cretaceous to Pleistocene of Patagonia Argentina (Neuquen Basin).