| original |
Middle Eocene |
|
W.Germany(Hesse) |
Krutzsch,W. Micropaleontologic (spore paleontology), investigation of the Brown Coal of the Geiseltal. |
1959 |
| details |
Chattian |
Aquitanian |
Hungary |
Nagy,E. et al. Paleobotanic revision of the outcrop of the Brick Works of Eger |
1963 |
| details |
Nd |
|
Nd |
Krutzsch,W. Atlas of Middle and Upper Tertiary dispersed spores and pollen as well as microplankton of northern Middle Europe. 2. Spores of the a Nothocerotaceae and Lycopodiaceae. |
1963 |
| details |
Middle Oligocene |
Late Oligocene |
Hungary |
Rakosi,L. Pollen analysis of the sedimentary record of Boring Szentendre 2 |
1966 |