| details |
Barremian |
Albian |
Texas |
Upchurch,G.R. et al. Paleoecology of the Conifers Frenlopsis and Pseudofrenelopsis (Cheirolepidiaceae) from the Cretaceous Potomac Group of Maryland and Virginia. (In: Geobotany II -Edited by R.C.Romans) |
1981 |
| details |
Autunian |
Thuringian |
Israel |
Eshet,Y. Palynological aspects of the Permian-Triassic succession in the subsurface of Israel. (In: Paleozoic-Mesozoic Palynology of Israel) |
1990 |
| details |
Autunian |
|
Egypt(Sinai) |
Zaslavskaya,N.M. et al. Recycled lower Paleozoic microfossils (Chitinozoa) in the Carboniferous of Sinai (Egypt) and Permo-Triassic of the Negev (Israel): Paleogeographic considerations. |
1995 |
| details |
Autunian |
|
Israel |
Zaslavskaya,N.M. et al. Recycled lower Paleozoic microfossils (Chitinozoa) in the Carboniferous of Sinai (Egypt) and Permo-Triassic of the Negev (Israel): Paleogeographic considerations. |
1995 |
| details |
Aptian |
Cenomanian |
Egypt |
Ibrahim,M.I.A. Aptian-Turonian palynology of the Ghazalat-1 Well, (GTX-1), Qatta Depression, Egypt. |
1996 |
| details |
Algonkian |
|
Czechoslovakia |
KonzalovЎ-MazancovЎ,M. et al. Organic remains from Bohemian Algonkian and Ordovician. |
1968 |
| details |
Akchagylian |
|
USSR(Turkmen SSR) |
Kolyadnyi,S.N. Towards the geological history of Western Turkmen during Akchagylian times. (In: Geological Symposium #5) |
1960 |
| details |
|
|
Canada(Ontario) |
Tyler,S.A. et al. Occurrence of structurally preserved plants in Pre-Cambrian rocks of the Canadian Shield. |
1954 |
| details |
|
|
India(Mysore) |
Gowda,S.S. Precambrian micropaleontology of Mysore State, South India. |
1971 |
| details |
|
|
India(Himachal Pradesh) |
Nandi,B. et al. Preliminary observations on the microfossils and microstructures of Siwalik Lignite from Himachal Pradesh, India |
1970 |