CASANOVAS, SANTAFE, SANZ, & BUSCALIONI, 1985
Locality: Els Nerets site, Tremp Syncline, Catalonia Pyrenees, Spain.
Horizon: 'Gray unit,' Tremp Formation, Tremp Group.
Biostratigraphy:
Age: Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
IPS-893 (IPS-N-1) (A), 8 (B): Anterior caudal centra.
IPS-N-21: Right femur (B).
IPS-896 (IPS-N-3): Distal portion of a right femur (C).
IPS-895 (IPS-N-13): Anterior caudal vertebra (A).
IPS-N-5, 6, 7: Posterior caudal centra.