| original |
Cenomanian |
Oligocene |
USSR(WSL) |
Ivanova,E.A. et al. Schizaeaceae. (In: Pyltsa i spory zapadnoi Sibiri, yura-paleotsen. S.R.Samoilovich and N.D.Mtchedlishvili, editors) |
1961 |
| details |
Early Campanian |
|
Italy |
Bernoulli,D. et al. The Missaglia Megabed, a catastrophic deposit in the Upper Cretaceous Bergamo Flysch, Northern Italy. |
1981 |
| details |
Early Cretaceous |
Turonian |
Europe |
Krutzsch,W. Spore and pollen Groups from the Upper Cretaceous and the Tertiary of Middle Europe and their stratigraphic distribution. |
1957 |