| details |
Bathonian |
Early Callovian |
|
Rosenfeld,U. et al. Types of paleoenvironments of the Middle Jurassic Lajas Formation (Neuqu©n Basin), Argentina. |
1979 |
| details |
Nd |
|
Africa |
Cramer,F.H. Middle Silurian continental movement estimated from phytoplankton-facies transgressions. |
1970 |
| details |
Ordovician |
Silurian |
Algeria |
de Jekhowsky,B. Organic microfossils (spores, hystrichospheres, chitinozoans, etc.), of the Saharan Pre-Quaternary |
1965 |
| details |
Scythian |
|
Australia |
Tappan,H. et al. Smaller protistan evidence and explanation of the Permian-Triassic crisis. (In: The Permian and Triassic systems and their mutual boundary) |
1973 |
| details |
Tertiary |
|
Australia(Queensland) |
Hutton,A.C. The lacustrine Condor Oil-Shale sequence. (In: Lacustrine Petroleum source rocks. A.J.Fleet et al, editors) |
1988 |
| details |
Permian |
Triassic |
Australia(W.Australia) |
Grenfell,H.R. A palaeoenvironmental analysis of the Permo - Triassic of the Bonaparte Basin, Northwest Australia, based on palynomorphs. (In: Hornibrook Symposium, extended abstracts) |
1985 |
| details |
Early Llanvirnian |
|
Belgium |
Servais,T. et al. Lower Llanvirn, (Ordovician), graptolites and acritarchs from the Assise de Huy Bande de Sambre-et-Meuse, Belgium. |
1993 |
| details |
Middle Devonian |
|
Brazil |
Rocha-Campos,A.C. Dinantian stratigraphy of Brazil. (In: Palaeontological Characteristics of the Main Subdivisions of the Carboniferous) |
1975 |
| details |
|
|
Brazil |
Cramer,F.H. Middle Silurian continental movement estimated from phytoplankton-facies transgressions. |
1970 |
| details |
Early Llandoverian |
Frasnian |
Brazil(Amazonas) |
Lange,F.W. Biostratigraphic subdivisions and revision of the Silurian-Devonian column of the Lower Amazon Basin. |
1967 |
| details |
Early Llandoverian |
Frasnian |
Brazil(Amazonas) |
Lange,F.W. Biostratigraphic subdivisions and revision of the Silurian-Devonian column of the Lower Amazon Basin. |
1967 |
| details |
Middle Devonian |
|
Brazil(Bahia) |
Regali,M.S.P. Palynological results of Paleozoic samples from the Tucano-Jatoba Basin. |
1964 |
| details |
Devonian |
|
Brazil(Maranhao) |
Brito,I.M. et al. New occurrences of Devonian acritarchs in the Parnaiba Basin. |
1983 |
| details |
Silurian |
Devonian |
Brazil(Maranhao) |
Brito,I.M. et al. Contribution to the knowledge of Silurian and Devonian microfossils of the Maranhao Basin |
1965 |
| details |
Devonian |
|
Brazil(Pernambuco) |
Brito,I.M. Short note on the Devonian microfossils of Pernambuco |
1965 |
| details |
Middle Devonian |
|
Brazil(Pernambuco) |
Brito,I.M. Contribution to the knowledge of Devonian microfossils of Pernambuco.1. Archaeotriletes |
1967 |
| details |
Silurian |
|
Bulgaria |
Kalvacheva,R.K. Acritarch stratigraphy of Lower Paleozoic formations in the West Balkan Mountains, Bulgaria. |
1978 |