New constraints on the evolution of planktic foraminifers and calcareous nannofossils across the Paleocene-Eocene boundary interval: The Zumaia section revisited

1. Orue-Etxebarria, X.
2. Bernaola, G.
3. Baceta, J.I.
4. Angori, E.
5. Caballero, F.
6. Monechi, S.
7. Pujalte, V.
8. Dinarès-Turell, J.
9. Apellaniz, E.
10. Payros, A.