Ammonite zonation for the Lower Cretaceous of the Mediterranean Region; basis for the stratigraphic correlations within IGCP-Project 262

1. Hoedemaeker, Philip J.
2. Company Sempere, Miguel
3. Aguirre Urreta, María Beatriz
4. Avram, Emil
5. Bogdanova, Tamara N.
6. Bujtor, László
7. Bulot, Luc
8. Cecca, Fabrizio
9. Delanoy, Gérard
10. Ettachfini, Mohssine
11. Memmi, Lucia
12. Owen, H. G.
13. Rawson, Peter F.
14. Sandoval, José
15. Tavera Benítez, José María
16. Thieuloy, Jean P.
17. Tovbina, S. Z.
18. Vasicek, Zdenek