| original |
Middle Keuper |
|
E.Germany(Rostock) |
Reinhardt,P. et al. Megaspores from the Lower and Middle Keuper of Mecklenburgs |
1969 |
| details |
Early Carnian |
|
Germany |
Kannegieser,E. et al. Micropalaeontology of the Schilfsandstone (Karnian). |
1972 |
| details |
Late Keuper |
|
Poland |
Gajewska,I. Description of Reed-Sandstone deposits in the Polish Lowland area |
1973 |
| details |
Carnian |
|
USSR(Kazakh SSR) |
Kozur,H. New megaspores from the German Middle Triassic. |
1973 |
| details |
Julian |
|
Germany |
Boersma,M. et al. Triassic palynomorphs, index to genera and species |
1987 |
| details |
Nd |
|
Nd |
Boersma,M. et al. Triassic palynomorphs, index to genera and species |
1987 |
| details |
Middle Keuper |
|
E.Germany(Rostock) |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |