Large-sized theropod Spinosaurus: an important component of the carnivorous dinosaur fauna in southern continents during the CretaceousCarlos Roberto A. Candeiro, Lívia Motta Gil et Pedro Ernesto Pontes de CastroBSGF - Earth Sci. Bull., 189 4-6 (2018) 15DOI: https://doi.org/10.1051/bsgf/2018010