| original |
Autunian |
|
Czechoslovakia |
Planderova,E. Monosaccate pollen of genera Potonieisporites Bharadwaj and Striomonosaccites Bharadwaj from the Autunian (Oslavany near Brno). |
1980 |
| details |
Autunian |
Roadian |
Spain |
Broutin,J. Paleobotanical and palynological studies of the Carboniferous-Permian boundary in the Continental Basins of the Southeastern Ossa-Morena zone (Guadalcanal area, Southern Spain). Paleogeographical and stratigraphic implications. |
1981 |
| details |
Autunian |
|
Spain |
Broutin,J. et al. Stratigraphic and paleogeographic interest of the palynoflora of the Early Permian of the Seville Province, (southwest Spain). |
1985 |
| details |
Early Anisian |
|
Germany |
Kozur,H. The correlation of the continental Triassic with special reference to the Lower Triassic and their comparison with the marine scale. |
1989 |