Paleontology - systematics -- Biostratigraphy -- Sedimentology -- Tectonics and sedimentation -- Geomorphology - Quaternary geology.This edited volume contains the best papers accepted for presentation during the 1st Springer Conference of the Arabian Journal of Geosciences (CAJG-1), Tunisia 2018. The volume shares the latest results from paleontological, biostratigraphic and sedimentological s…