New dinosaur sites correlated with upper Maastrichtian pelagic deposits in the Spanish Pyrenees: Implications for the dinosaur extinctio

1. Lápez-Martäínez, N.
2. Canudo, J.I.
3. Ardavol, L.
4. Suberbiola, X.P.
5. Orue-Etxebarria, X.
6. Gloria, J.
7. Ignacio Ruiz-Oméaca, J.
8. Murelaga, X.
9. Feist, M.