FIGURE 1. Map of the speCimens loCalities. a) Map of South AmeriCa indiCating the region were the Gryposuchus jessei holotype and UFAC 1272 was found in blaCk box; b) Zoom in the blaCk box area, F-2 Corresponding to type loCality of Gryposuchus jessei, and the Sena Madureira muniCipality were UFAC 1272 was ColleCted. Modified from Hsiou et al. 2009.