On September 18 at 12 a.m. in the Hall of Degrees of the Faculty of Mathematics, will take place the defense of the doctoral Thesis: "The Lower Miocene mammals of the basin of Ribesalbes-Alcora (Castellón, Spain)" in charge of D. Vicente Daniel Crespo Roures and directed by Drs. Plini Montoya Belló and Francisco Javier Ruiz Sánchez.