| details |
Liassic |
|
Poland |
Szyperko-Sliwczynska,M.A. et al. Results of stratigraphical investigations of Bore-Hole Ostrow Mazowie Mazowiecka Ig I. |
1965 |
| details |
Early Liassic |
|
Poland |
Kopik,J. The boundary between the Epicontinental Triassic and Jurassic deposits in Poland. |
1967 |
| 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 |
Liassic |
|
Poland |
Marcinkiewicz,T. Megaspores of the Lias from Praszka, Zawiercie, and the Swiety Krzyz Mountains. |
1957 |
| 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 |
Hettangian |
|
Poland |
Rogalska,M. Division of the Liassic deposits in Poland (Except for the Carpathian area) based on microscope examinations. |
1971 |
| details |
Rhaetian |
Liassic |
Sweden |
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 |
Rhaetian |
Liassic |
Sweden |
Lundblad,B. Rhaeto-Liassic floras and their bearing on the stratigraphy of Triassic-Jurassic Rocks. |
1959 |
| details |
Rhaetian |
Liassic |
Sweden |
Boureau,E. et al. Paleobotanical Treatise. 2. Bryophyta, Psilophyta, Lycophyta. |
1968 |
| details |
Liassic |
|
Sweden |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |
| 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 |
|
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 |