| original |
Triassic |
|
Poland |
Orlowska-Zwolinska,T. Acritarchs. (In: Atlas of Important Fossils and Their Charaistics.Warszawa) |
1979 |
| details |
Late Muschelkalk |
Early Keuper |
Poland |
Orlowska-Zwolinska,T. Microplankton. (In: Flora in Atlas of Guide and Characteristic Fossils, Triassic.) |
1986 |
| details |
Late Ladinian |
|
Poland |
Boersma,M. et al. Triassic palynomorphs, index to genera and species |
1987 |
| details |
Triassic |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |