RT Journal Article
T1 Resto mandibular de ornitópodo iguanodontoideo (Dinosauria) del Cretácico Inferior de Salas de los Infantes (Burgos) en las colecciones del Institut für Geowissenschaften de Tubinga (Alemania)
T1 A dentary fragment of an iguanodontoid ornithopod (Dinosauria) from the Early Cretaceous of Salas de losInfantes (Burgos, Spain) in the collections of the Institut für Geowissenschaften of Tübingen (Germany)
A1 Ruiz Omeñaca, José Ignacio
A1 Pereda Suberbiola, Xabier
A1 Torcida Fernández Baldor, Fidel
A1 Maisch, Michael
A1 Izquierdo, Luis Ángel
A1 Huerta, Pedro
A1 Contreras, Rubén
A1 Montero Huerta, Diego
A1 Pérez Martínez, Gustavo
A1 Urién Montero, Víctor
A1 Welle, Jochen
AB A dentary fragment that preserves several teeth in situ of an ornithopod dinosaur from the LowerCretaceous of Salas de los Infantes (Burgos, Spain) is described. The general aspect and the conservationof the rock associated with the fossil suggest that it would come from the Pinilla de los Moros Formation(upper Hauterivian-lower Barremian). The material takes part, together with other fossils of dinosaurs andcrocodilians, of a collection gathered at the end of the 1960’s and deposited nowadays in the Institut fürGeowissenschaften of the University of Tübingen (Germany). The dentary teeth exhibit a distal primaryridge and a mesial secondary ridge, as typically in basal iguanodontoids. Nevertheless, some teeth show asingle subcentral carina and lack subsidiary ridges, as in hadrosaurids. Unlike hadrosaurids, however, theSalas specimen has probably one functional tooth and one replacement crown per dentary tooth position,retaining the plesiomorphic state present in basal iguanodontoids. Due to the fragmentary nature of thematerial, it is provisionally assigned to Iguanodontoidea indet
YR 2008
FD 2008
LK http://hdl.handle.net/10272/8200
UL http://hdl.handle.net/10272/8200
LA spa
DS Repositorio Institucional de la Universidad de Huelva
RD 29 may 2026