RT Journal Article T1 Nuevas evidencias de la presencia de hadrosaurios lambeosaurinos (Dinosauria) en el Maastrichtiense superior de la Península Ibérica (Arén, Huesca) T1 New evidence of lambeosaurine hadrosaurs (Dinosauria) in the Upper Maastrichtian of the Iberian Peninsula(Arén, Huesca Province, NE Spain) A1 Cruzado Caballero, Penélope A1 Canudo, José Ignacio A1 Ruiz Omeñaca, José Ignacio AB We describe here in a complete right ilium from Arén (Huesca, Spain). It comes from the Blasi 3 locality,situated in the bottom of the Conques Formation (Tremp Group), in the Tremp Basin (South CentralPyrenees). Blasi 3 is located in a level of grey massive sandy limestone, of Late Maastrichtian in age. Theilium has been regarded as an indeterminate lambeosaurine hadrosaur on the basis, among other characters,of its massive supracetabular process and its strongly curved preacetabular process. Besides the possiblelambeosaurine Pararhabdodon from Lleida province, also found in the South Central Pyrenees, the Blasi 3ilium represents a new good evidence of a lambeosaurine dinosaur presence in Europe the end theCretaceous PB Sociedad Geológica de España YR 2005 FD 2005 LK http://hdl.handle.net/10272/8744 UL http://hdl.handle.net/10272/8744 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 15 jun 2026