| original |
Keuper |
|
Poland |
Pautsch,M.E. Keuper sporomorphs from Swierczyna, Poland. |
1958 |
| details |
Jurassic |
|
E.Germany |
M¤dler,K.A. The geological distribution of spores and pollen in the German Triassic. |
1964 |
| details |
Keuper |
|
Poland |
M¤dler,K.A. The geological distribution of spores and pollen in the German Triassic. |
1964 |
| details |
Early Keuper |
|
Nd |
Somers,Y. Disaccate spores from the Westphalian A -Campine Basin, Belgium; emendation of the genera Alisporites, Daugherty 1941. |
1968 |
| details |
Nd |
|
Nd |
Boersma,M. et al. Triassic palynomorphs, index to genera and species |
1987 |
| details |
Ladinian |
|
Poland |
Boersma,M. et al. Triassic palynomorphs, index to genera and species |
1987 |