| original |
Cenomanian |
|
Czechoslovakia |
Knobloch,E. Megaspores from the Cretaceous of Middle Europe |
1984 |
| original |
Senonian |
|
Poland |
Knobloch,E. Megaspores from the Cretaceous of Middle Europe |
1984 |
| details |
Cenomanian |
Maastrichtian |
Worldwide |
Kovach,W.L. et al. Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores. |
1989 |
| details |
Cenomanian |
Senonian |
Czechoslovakia |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Cenomanian |
Senonian |
Poland |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |