RT Journal Article T1 Sobre las especies de Iguanodon (Dinosauría, Ornithischia) encontradas en el Cretácico inferior de España T1 The Iguanodon species (Dinosauria, Ornithischia) founded in the Lower Cretaceous of Spain A1 Ruiz Omeñaca, José Ignacio A1 Canudo, José Ignacio A1 Cuenca Bescós, G. AB Up to the moment, two species of Iguanodon had been cited in the Lower Cretaceous of Spain: I. cf. atherfieldensis and I. bernissartensis. In general, the size has been the diagnostic character to separate I. atherfieldensis from I. bernissartensis, and many of the spanish Iguanodon remains would be regarded as Iguanodontidae indet or Iguanodon sp. A third species (1. cf. fittoni) is situated in the Jurassic-Cretaceous transition PB Sociedad Geológica de España YR 1997 FD 1997 LK http://hdl.handle.net/10272/10330 UL http://hdl.handle.net/10272/10330 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 30 may 2026