Claudia Agnini (*,**), Bianca De Bernardi (***) & Elisabetta Erba (***)
Emanuele Fontana (*) & Paola Tartarotti (*)
Claudia Agnini (a,b) & Alice Costa (a)
Pincelli M. Hull (a), Philip F. Sexton (b), Richard D. Norris (c), Paul A. Wilson (d), Peter Blum (e), Claudia Agnini (f), Slah Boulila (g), Paul R. Bown (h), Helen Coxall (f), Oliver Friedrich (i), Rosanna Greenop (d), Sandra Kirtland Turner (j), Wendy E.C. Kordesch (d), Diederik Liebrand (d), Hiroki Matsui (k), Kazuyoshi Moriya (l), Hiroshi Nishi (m), Bradley N. Opdyke (n), Heiko Pälike (o), Donald Penman (p), Ursula Röhl (o), Richard Smith (d), Thomas Westerhold (o), Yuhji Yamamoto (q) & James C. Zachos (p)
Richard E. Smith (a), Ursula Röhl (b), Thomas Westerhold (b), Steve M. Bohaty (a) & Paul A. Wilson (a)
James F. Spray (a), Paul A. Wilson (a), Steve M. Bohaty (a) & Ian Bailey (b)