| details |
Nd |
|
Nd |
Pant,D.D. Suggestions for the classification and nomenclature of fossil spores and pollen grains |
1954 |
| details |
Middle Jurassic |
|
England(Yorkshire) |
Harris,T.M. The geology of the Yorkshire Jurassic flora. |
1953 |
| details |
Wealden |
|
Europe |
Thiergart,F. The stratigraphic value of Mesozoic pollen and spores |
1949 |
| details |
Wealden |
|
W.Germany(Niedersachsen) |
Thiergart,F. The stratigraphic value of Mesozoic pollen and spores |
1949 |
| details |
Late Cretaceous |
Tertiary |
Brazil |
Thiergart,F. Pollen analysis of the Service of Brown Coal research. |
1940 |