| original |
Stephanian |
Westphalian D |
Kansas |
Peppers,R.A. Palynology of the Lost Branch Formation of Kansas: New insight the major floral transition at the Middle - Upper Pennsylvanian boundary. |
1997 |
| original |
Griesbachian |
Smithian |
Kenya |
Hankel,O. Early Triassic plant microfossils from the Kavee Quarry section of the Lower Mariakani Formation, Kenya |
1991 |
| original |
Middle Turonian |
Early Santonian |
Utah |
Orlansky,R. Palynology of the Upper Cretaceous Straight Cliffs Sandstone, Garfield County, Utah. |
1967 |
| original |
Late Turonian |
Coniacian |
Utah |
Orlansky,R. Palynology of the Upper Cretaceous Straight Cliffs Sandstone, Garfield County, Utah. |
1971 |
| original |
Early Carboniferous |
|
Australia(W.Australia) |
Venkatachala,B.S. Lower Carboniferous miospore from Boneparte Gulf Basin, Australia. |
1964 |
| original |
Early Triassic |
|
India(West Bengal) |
Kar,R.K. Sporae dispersae from Panchet (Lower Triassic) in the Bore-Core No.RE9, Raniganj Coalfield, West Bengal. |
1970 |
| original |
Middle Devonian |
|
Canada(Ontario) |
McGregor,D.C. Spores and other plant microfossils from selected Devonian sedimentary Formations of Canada |
1957 |
| original |
Nd |
|
Australia(W.Australia) |
Venkatachala,B.S. Lower Carboniferous miospores from Boneparte Gulf Basin, Australia. |
1964 |
| original |
Gearyan |
|
Kansas |
Clendening,J.A. Palynological evidence for a Pennsylvanian age assignment of the Dunkard Group in the Appalachian Basin. |
1974 |
| original |
Late Pennsylvanian |
|
West Virginia |
Clendening,J.A. Palynological evidence for a Pennsylvanian age assignment of the Dunkard Group in the Appalachian Basin. |
1974 |
| original |
Maastrichtian |
|
Atlantic Coast Offshore |
Williams,G.L. et al. Palynologic analyses of Upper Mesozoic and Cenozoic rocks of the Grand Banks, Atlantic Continental Margin. |
1975 |