| original |
Late Rhaetian |
Early Liassic |
Greenland |
Harris,T.M. The fossil flora of Scoresby Sound, east Greenland. Part 1. Cryptogams (exlusive of Lycopodiales). |
1931 |
| details |
Early Jurassic |
|
Poland |
Rogalska,M. Spore and pollen analysis of the Liassic Coal of Blanowice in Upper Silesia |
1954 |
| details |
Rhaetian |
Liassic |
Greenland |
Potonie,R. Synopsis of the Sporae in situ. |
1962 |
| details |
Early Jurassic |
Middle Jurassic |
Poland |
Grabowska,I. et al. Flora from the Lower and Middle Jurassic microflora |
1970 |
| details |
Triassic |
Jurassic |
Greenland |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |