| details |
Rhaetian |
Early Liassic |
Germany |
Semenova,E.V. Spores of Ricciisporites tuberculatus, Lundblad |
1981 |
| details |
Rhaetian |
Early Liassic |
Poland |
Semenova,E.V. Spores of Ricciisporites tuberculatus, Lundblad |
1981 |
| details |
Rhaetian |
|
Austria |
Semenova,E.V. Spores of Ricciisporites tuberculatus, Lundblad |
1981 |
| details |
Rhaetian |
|
N.Ireland |
Semenova,E.V. Spores of Ricciisporites tuberculatus, Lundblad |
1981 |
| details |
Rhaetian |
|
Netherlands |
Semenova,E.V. Spores of Ricciisporites tuberculatus, Lundblad |
1981 |
| details |
Late Norian |
Rhaetian |
USSR(European) |
Semenova,E.V. Spores of Ricciisporites tuberculatus, Lundblad |
1981 |
| details |
Norian |
Rhaetian |
Canada |
Semenova,E.V. Spores of Ricciisporites tuberculatus, Lundblad |
1981 |
| details |
Early Liassic |
|
Greenland |
Semenova,E.V. Spores of Ricciisporites tuberculatus, Lundblad |
1981 |
| details |
Carnian |
Hettangian |
Germany |
Visscher,H. et al. Ranges of selected palynomorphs in the Alpine Triassic of Europe. |
1981 |
| details |
Carnian |
Hettangian |
Austria |
Visscher,H. et al. Ranges of selected palynomorphs in the Alpine Triassic of Europe. |
1981 |
| details |
Carnian |
Hettangian |
Italy |
Visscher,H. et al. Ranges of selected palynomorphs in the Alpine Triassic of Europe. |
1981 |
| details |
Carnian |
Hettangian |
Hungary |
Visscher,H. et al. Ranges of selected palynomorphs in the Alpine Triassic of Europe. |
1981 |
| details |
Carnian |
Hettangian |
Yugoslavia |
Visscher,H. et al. Ranges of selected palynomorphs in the Alpine Triassic of Europe. |
1981 |
| details |
Rhaetian |
Hettangian |
Europe |
Fisher,M.J. et al. Palynology and the Triassic/Jurassic boundary. |
1981 |
| details |
Early Rhaetian |
Late Rhaetian |
Iran |
Achilles,H. Spore stratigraphy of Rhaetian - Jurassic Deposits of the Alborz Mountains, (North Iran). |
1981 |
| details |
Late Triassic |
|
China(Hunan) |
Gu,Z.-W. et al. Geologic age of the Jurassic-Triassic formation in southwestern Hunan, China. |
1981 |
| details |
Early Norian |
|
Norway |
Smith,D.G. Stratigraphic significance of a palynoflora from ammonoid-bearing Early Norian strata in Svalbard. |
1982 |