A new spinosaurid theropod (Dinosauria: Megalosauroidea) from the upper Barremian of Vallibona, Spain: Implications for spinosaurid diversity in the Early Cretaceous of the Iberian Peninsula

1. Malafaia, E.
2. Gasulla, J.M.
3. Escaso, F.
4. Narváez, I.
5. Sanz, J.L.
6. Ortega, F.