| original |
Rhaetian |
Liassic |
Sweden |
Nilsson,T. On the occurrence of a Mesozoic oil shale in Schonen. |
1958 |
| details |
Hettangian |
|
W.Germany(Bavaria) |
Achilles,H. Franconian Rhaetian and Liassic microflora. |
1981 |
| details |
Liassic |
|
W.Germany(Bavaria) |
Schweitzer,H.J. et al. Correlation of spore zone from the Lower Triassic and Jurassic in the Middle East and South Germany. |
1987 |
| details |
Liassic |
|
W.Germany(Baden) |
Schweitzer,H.J. et al. Correlation of spore zone from the Lower Triassic and Jurassic in the Middle East and South Germany. |
1987 |
| details |
Rhaetian |
Liassic |
Sweden |
Boersma,M. et al. Triassic palynomorphs, index to genera and species |
1987 |
| details |
Liassic |
|
W.Germany(Baden) |
Weiss,M. The Rat and Jurassic sporoflora of Sw-Germany and their relationship with Ammonite stratigraphy |
1989 |