| original |
Middle Senonian |
|
W.Germany(N.Rhine) |
Weyland,H. et al. The spores and pollen of the Cretaceous of Aachen and their meaning for the characterization of the Middle Senonian. |
1953 |
| details |
Senonian |
|
Czechoslovakia |
PacltovŠ,B. On some plant microfossils from freshwater sediments of the Upper Cretaceous, (Senonian), in the South Bohemian Basis. Part 1. |
1961 |
| details |
Nd |
|
Nd |
Skarby,A. Extratriporopollenites (Pflug) emend. from the Upper Cretaceous of Scania, Sweden. |
1968 |
| details |
Early Tertiary |
Danian |
Romania |
Givulescu,R. Fossil flora of Roumania. Second Supplement, Second Part. |
1974 |