| details |
Late Maastrichtian |
Early Tertiary |
E.Germany |
Krutzsch,W. The stratigraphic classification of spores from the Upper Cretaceous in North Central Europe-Methodical Bases and present status of investigations |
1966 |
| details |
Late Maastrichtian |
Early Eocene |
E.Germany |
Krutzsch,W. Table 1-Paleocene spore stratigraphy (Stratigraphic classification of spores from Upper Tertiary in North Central Europe |
1966 |
| details |
Late Paleocene |
Oligocene |
E.Germany |
Krutzsch,W. Eocene spore stratigraphy: Table 2. (Stratigraphic classification of spores from Upper Tertiary in North Central Europe.) |
1966 |
| details |
Late Cretaceous |
Eocene |
Europe |
Krutzsch,W. The stratigraphicly useful spore and pollen forms of the Middle European Lower Tertiary |
1967 |