| details |
Early Jurassic |
|
Poland |
Grabowska,I. et al. Flora from the Lower and Middle Jurassic microflora |
1970 |
| details |
Early Jurassic |
|
Poland |
Grabowska,I. et al. Flora from the Lower and Middle Jurassic microflora |
1970 |
| details |
Early Jurassic |
Middle Jurassic |
Poland |
Grabowska,I. et al. Flora from the Lower and Middle Jurassic microflora |
1970 |
| details |
Early Liassic |
|
W.Germany(Niedersachsen) |
Lundblad,B. On the stratigraphical value of the megaspores of Lycostrobus scottii; Preliminary report of some new finds and their interpretation. |
1956 |
| details |
Early Liassic |
|
W.Germany(Bavaria) |
Lundblad,B. On the stratigraphical value of the megaspores of Lycostrobus scottii; Preliminary report of some new finds and their interpretation. |
1956 |
| details |
Early Liassic |
|
Poland |
Orlowska-Zwolinska,T. Lower Liassic age of the Wielichowo Beds in the light of spore and pollen analysis, (Polish Lowland). |
1966 |
| details |
Early Liassic |
|
Poland |
Kopik,J. The boundary between the Epicontinental Triassic and Jurassic deposits in Poland. |
1967 |
| details |
Early Triassic |
|
Australia(NSW) |
Boureau,E. et al. Paleobotanical Treatise. 2. Bryophyta, Psilophyta, Lycophyta. |
1968 |
| details |
Hettangian |
Sinemurian |
Poland |
Rogalska,M. et al. Lower Jurassic microflora. (In: Atlas Skamienialosci Przewodnich i Charakterystycznych. L.Malinowska, W.Bielecka and M.Rogalska, editors.Warsaw) |
1980 |
| details |
Hettangian |
Early Sinemurian |
Poland |
Znosko,J. Rhaetic and Lias between Cracow and Wielun. |
1955 |
| details |
Hettangian |
|
Poland |
Orlowska-Zwolinska,T. Microfloristic criteria for age determination of the beds occurring at the Triassic-Jurassic boundary in the Extra-Carpthian areas of Poland. |
1967 |
| details |
Hettangian |
|
Poland |
Rogalska,M. Division of the Liassic deposits in Poland (Except for the Carpathian area) based on microscope examinations. |
1971 |
| details |
Late Hettangian |
Early Sinemurian |
Poland |
Znosko,J. Rhaetic and Lias between Cracow and Wielun. |
1955 |
| details |
Late Liassic |
|
Poland |
Marcinkiewicz,T. et al. Age of the Upper Helenow Beds, (Lias), in view of mega and microspore investigations, (Geological section Gorzow Slaski-Praska). |
1960 |
| details |
Late Rhaetian |
Liassic |
Greenland |
Lundblad,B. On the stratigraphical value of the megaspores of Lycostrobus scottii; Preliminary report of some new finds and their interpretation. |
1956 |
| details |
Late Rhaetian |
|
Sweden |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
| details |
Late Rhaetian |
Early Liassic |
Greenland |
Harris,T.M. The fossil flora of Scoresby Sound, east Greenland. Part 4. Ginkgoales, Coniferales, Lycopodiales and isolated fructifications. |
1935 |