| original |
Late Permian |
|
Iraq |
Singh,H.P. A miospore assemblage from the Permian of Iraq. |
1964 |
| details |
Desmoinesian |
|
Illinois |
Peppers,R.A. Correlation and palynology of coals in the Carbondale and Spoon Formations (Pennsylvanian) of the northeastern part of the Illinois Basin. |
1970 |
| details |
Late Virgilian |
|
Texas |
Gupta,S. Miofloral succession and interpretation of the Base of the Permian system in the eastern Shelf of North Central Texas, USA. |
1977 |
| details |
Late Permian |
|
Iraq |
Ravn,R.L. Palynostratigraphy of the Lower and Middle Pennsylvanian Coals of Iowa |
1986 |
| details |
Zechstein |
|
Iraq |
KalibovЎ-KaiserovЎ,M. Palynological investigation of the Late Paleozoic deposits from borehole K5-2 at Rutba in the Western Desert of Iraq |
1989 |