| details |
Cambrian |
|
USSR(Kalinin) |
Bagdasaryan,L.L. Results of micropalaeophytological investigations of oils and stratum waters. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) |
1973 |
| details |
Callovian |
|
Atlantic Coast Offshore |
Tyson,R.V. Palynofacies investigation of Callovian (Middle Jurassic) sediments from DSDP Site 534, Blake-Bahama Basin, Western Central Atlantic. |
1984 |
| details |
Berriasian |
|
|
Quattrocchio,M.E. et al. Palynological study of the Berriasian in Mallin Quemado, Neuqu©n Province, Argentina. |
1981 |
| details |
Badenian |
|
Hungary |
Nagy,E. Changes in paleoenvironment and paleoclimate during the Miocene in Hungary. |
1979 |
| details |
Arenigian |
Llanvirnian |
Brazil(Amazonas) |
de Quadros,L.P. Occurence of Ordovician microfossils (Acritarchae) in the Alto Amazon Sub Basin, Brazil. |
1986 |
| details |
Anisian |
Ladinian |
W.Germany(Bavaria) |
Nolte,J. The stratigraphy and paleoecology of Lower Hauptmuschelkalk (Middle Triassic) of the Lower Franconia |
1989 |
| details |
Albian |
|
India |
Kumar,A. Early Cretaceous dinocysts and acritarchs from the east coast Basins of Peninsular India. |
1980 |
| details |
Acadian |
|
Czechoslovakia |
VavrdovЎ,M. Phytoplankton communities of Cambrian and Ordovician age of Central Bohemia |
1982 |
| details |
|
|
USSR(Kazakh SSR) |
Lopukhin,A.S. The Proterozoic and Early Cambrian phytoplankton of Tien Shan. |
1973 |