| details |
Bajocian |
Bathonian |
Sweden |
Tralau,H. Botanical investigations into the fossil flora of Eriksdal in Fyledalen, Scania. 2. The Middle Jurassic microflora. |
1968 |
| original |
Liassic |
|
W.Germany(Hesse) |
Schulz,E. Study of fossil spores from Rhaetian-Liassic Layers in the central part of the German Basin. |
1967 |
| details |
Liassic |
|
E.Germany |
Schulz,E. Stratigraphic distribution of spores and pollen from the Upper Permian to the Lowermost Lias in northern Middle Europe. |
1966 |
| details |
Hettangian |
Bajocian |
E.Germany |
Schulz,E. et al. Table of distribution of spores and pollen in the German Lias and Dogger. comments on the table of stratigraphic distribution of spores and pollen in the Liassic and Dogger |
1966 |