Dynamic similarity in titanosaur sauropods : ichnological evidence from the Fumanya dinosaur tracksite (southern Pyrenees) - Vila Ginestí, Bernat (Institut Català de Paleontologia Miquel Crusafont) ; Oms, O. (Oriol) (Universitat Autònoma de Barcelona. Departament de Geologia) ; Galobart, Àngel (Institut Català de Paleontologia Miquel Crusafont) ; Bates, Karl T. (University of Liverpool. Department of Musculoskeletal Biology II) ; Egerton, Victoria M. (University of Manchester. School of Earth, Atmospheric and Environmental Sciences) ; Manning, Phillip L. (University of Pennsylvania. Department of Earth and Environmental Sciences)