%0 Journal Article %A Díaz, E. %A Pina Martínez, Carlos Manuel %A Ponce, P. %T Estudio de unas trazas icnológicas en el Cretácico inferior de San Vicente de Robres (La Rioja) %D 1989 %U https://hdl.handle.net/20.500.14352/120507 %X A series of dinosaur footprints and trackways present on Lower Cretaceous lacustrine deposits of the Enciso Group at the NE border of the Cameros basin are ascribed to a group of theropods. Discriminatory criteria are used fol/owing recently proposed indices. %~