| original |
Early Jurassic |
|
Poland |
Rogalska,M. Spore and pollen analysis of the Liassic Coal of Blanowice in Upper Silesia |
1954 |
| details |
Liassic |
|
Poland |
Rogalska,M. Spore and pollen analysis of the Liassic deposits of the Mroczkow-Rozwady area in the Opoczno Distri Ct. |
1956 |
| details |
Early Jurassic |
|
Australia(Queensland) |
de Jersey,N.J. Jurassic spores and pollen grains from the Rosewood Coalfields. |
1959 |
| details |
Liassic |
|
Poland |
de Jersey,N.J. Jurassic spores and pollen grains from the Rosewood Coalfields. |
1959 |
| details |
Early Jurassic |
Middle Jurassic |
Poland |
Grabowska,I. et al. Flora from the Lower and Middle Jurassic microflora |
1970 |