The biostratigraphy of vertebrate localities of Guadix-Baza basin studied in the project "El Plio-Pleistoceno de la cuenca de Guadix-Baza y el corredor Huércal-Overa: Evolución faunistica y geodinamica" are analized in this work. The age of these localities range from the Upper Turolian to the Middle Pleistocene.Peer reviewed