| details |
Toarcian |
|
USSR(Kazakh SSR) |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Keuper |
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 |
Tithonian |
Valanginian |
USSR(Ukrainian SSR) |
Orlova-Turchina,G.A. Lower Cretaceous palynostratigraphy of the Crimea |
1971 |
| details |
Hauterivian |
|
USSR(Ukrainian SSR) |
Orlova-Turchina,G.A. Lower Cretaceous palynostratigraphy of the Crimea |
1971 |
| details |
Early Aptian |
|
USSR(Ukrainian SSR) |
Orlova-Turchina,G.A. Lower Cretaceous palynostratigraphy of the Crimea |
1971 |
| details |
Toarcian |
|
USSR(Yakut ASSR) |
Ilyina,V.I. Biostratigraphic significance of Toarcian spore-pollen assemblage of Siberia. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) |
1973 |
| details |
Aptian |
|
Poland |
Mamczar,J. The stratigraphy of the Barremian to Middle Albian sediments in the Polish Lowland according to studies of microspores. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) |
1973 |
| details |
Barremian |
|
USSR(Kazakh SSR) |
Alekseeva,V.I. Stages of flora development during Jurassic and Early Cretaceous in the eastern part of North Pre-Caspian with reference to palynological evidence. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) |
1973 |
| details |
Jurassic |
|
Nd |
Potonie,R. Main trends in the evolution of spores. |
1971 |
| 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 |
Keuper |
Dogger |
Poland |
Rogalska,M. Division of the Liassic deposits in Poland (Except for the Carpathian area) based on microscope examinations. |
1971 |
| details |
Purbeckian |
|
Poland |
Rogalska,M. Division of the Liassic deposits in Poland (Except for the Carpathian area) based on microscope examinations. |
1971 |
| details |
Early Cretaceous |
|
Poland |
Rogalska,M. Division of the Liassic deposits in Poland (Except for the Carpathian area) based on microscope examinations. |
1971 |
| details |
Purbeckian |
Early Valanginian |
Poland |
Mamczar,J. Boundary between the Jurassic and Cretaceous in the Polish Lowland determined on palynological examinations. |
1971 |
| details |
Aalenian |
Bathonian |
North Sea |
Hauger,E. et al. Application of magnetostratigraphy to Brent Group Reservoir zonation in the Visund Field. (In: Palaeomagnetic applications in hydrocarbon exploration and production. P.Turner and A.Turner, editors) |
1995 |
| details |
Bajocian |
|
|
Quattrocchio,M.E. et al. Paleogeographic changes during the Middle Jurassic in the Southern Part of the Neuqu©n Basin, Argentina |
1996 |
| details |
Early Jurassic |
Middle Jurassic |
China(Tientsin) |
Hendrix,M.S. et al. Sedimentology, organic geochemistry, and petroleum potential of Jurassic Coal Measures: Tarim, Junggar, and Turpan Bassins, |
1995 |