| details |
Early Pennsylvanian |
|
Virginia |
Miller,M.S. Stratigraphy and Coal Beds of Upper Mississippian and Lower Pennsylvanian rocks in Southwestern Virginia. |
1974 |
| details |
Senonian |
|
USSR(Siberia) |
Chlonova,A.F. Palynological characteristics of Cretaceous Layers in Siberia and the Far East. |
1971 |
| details |
Aptian |
Albian |
USSR(Siberia) |
Chlonova,A.F. Palynological characteristics of Cretaceous Layers in Siberia and the Far East. |
1971 |
| details |
Early Carboniferous |
|
China(Shansi) |
Hui,W. Early Carboniferous sporo-pollen assemblage from Dishuiquan section of eastern Junggar Basin, Xinjiang |
1989 |
| details |
Namurian |
Westphalian |
Canada(Newfoundland) |
Knight,I. Geology of the Carboniferous Bay St.George Subbasin, Western Newfoundland. |
1983 |
| details |
Namurian |
|
Romania |
Venkatachala,B.S. et al. Microfloristic studies on the Paleozoic of the Moesian Platform. On the presence of the Carboniferous formation in the foundation of the Calareti zone. |
1962 |
| details |
Permian |
|
Congo |
Pi©rart,P. Contribution to the study of the spores and pollen of the Glossopteris flora contained in the Coals of Luena (Katanga). |
1959 |
| details |
Late Oligocene |
Miocene |
India(Tripura) |
Kar,R.K. Palynology of Miocene and Mio-Pliocene sediments of north-east India. (In: Current Perspectives in Palynological Research. S.Chanda, editor) |
1990 |
| details |
Nd |
|
Australia(W.Australia) |
Venkatachala,B.S. Lower Carboniferous miospores from Boneparte Gulf Basin, Australia. |
1964 |
| details |
Early Pennsylvanian |
|
Michigan |
Venkatachala,B.S. et al. Pollen and spores from the Pre-Verne Cyclical Formation of the Saginaw Group, Grande Ledge, Michigan, USA. |
1971 |
| details |
Bajocian |
|
|
Volkheimer,W. Advancement of the Microbiostratigraphy of the Jurassic in Argentina and comparison with other Regions of the Southern Heisphere |
1971 |
| details |
Pennsylvanian |
|
West Virginia |
Clendening,J.A. et al. Paleobotany in West Virginia |
1963 |
| details |
Middle Triassic |
Carnian |
Argentina(Mendoza) |
Zavattieri,A.M. Stratigraphic and paleoecologic evaluation of the palynofloras of the Triassic Las Cabras Formation at the type locality Cerro Las Cabras, Mendoza, Argentina. |
1990 |
| details |
Nd |
|
Australia(W.Australia) |
Balme,B.E. Notes on some Carboniferous microfloras from Western Australia |
1958 |
| details |
Aptian |
Albian |
USSR(Far East) |
Chlonova,A.F. Palynological characteristics of Cretaceous Layers in Siberia and the Far East. |
1971 |
| details |
Late Westphalian A |
Early Westphalian B |
W.Germany(Niedersachsen) |
Grebe,H. The Westphalian microflora of the Drilling Muensterland 1. |
1963 |
| details |
Nd |
|
Texas |
Leffingwell,H.A. A study of the variation of the microfossil assemblages within the Vicksburg Formation, Texas. |
1958 |