RT Journal Article T1 Icnitas de perisodáctilos en el Oligoceno de Navarra: posición estratigráfica y sistemática T1 Stratigraphical and systematical position of perissodactyl footprints from the Oligocene of Navarre A1 Murelaga, Xabier A1 Baceta, Juan Ignacio A1 Astibia, H. A1 Badiola, A. A1 Pereda Suberbiola, Xabier A1 Suberbiola, AB Several mammal footprints from the Mués area (Navarre, Ebro basin) are preliminary described. Owing to their morphology, the footprints are assigned to Equoidea and referred to Piagiolophustipus. It represents the second finding of this ichnogenus in the Fossil Record known. The footprints occur on sandstone beds of the Lower member of the Mués Formation of Oligocene (Stampien ?) age. The depositional environment of the fossiliferous beds is Interpreted as a marginal area within a fluvial system under warm and arid climatic conditions PB Sociedad Geológica de España YR 1999 FD 1999 LK http://hdl.handle.net/10272/9955 UL http://hdl.handle.net/10272/9955 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 13 jun 2026