Integrated magnetobiochronology of the early/middle Eocene transition at Agost (Spain): Implications for defining the Ypresian/Lutetian boundary stratotype

1. Larrasoaña, J.C.
2. Gonzalvo, C.
3. Molina, E.
4. Monechi, S.
5. Ortiz, S.
6. Tori, F.
7. Tosquella, J.