| original |
Wealden |
|
Netherlands |
Dijkstra,S.J. Wealden megaspores and their stratigraphical value. |
1951 |
| details |
Wealden |
|
Netherlands |
Dijkstra,S.J. On megaspores, Charophyta Fruits and some other small fossils from the Cretaceous. |
1961 |
| details |
Coniacian |
Santonian |
Czechoslovakia |
Knobloch,E. Megaspores from the Cretaceous of Middle Europe |
1984 |
| details |
Wealden |
|
Netherlands |
Knobloch,E. Megaspores from the Cretaceous of Middle Europe |
1984 |
| details |
Nd |
|
Nd |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |