Faxe, Denmark (Paleocene, Danian) | ENCI/St. Pietersberg, The Netherlands (Upper Cretaceous, Maastrichtian) | Koskobilo, Spain (mid-Cretaceous, Albian) | Contrada Gecchelina di Monte di Malo, Italy (Eocene, Ypresian) | Braggi Quarry at Vestenanova, Italy (Eocene, Ypresian) | |
---|---|---|---|---|---|
# species | 25 | 29 | 38 | 48 | 46 |
# genera | 18 | 27 | 27 | 42 | 36 |