| details |
Middle Desmoinesian |
|
Oklahoma |
Wilson,L.R. et al. Plant microfossils in the Cabaniss Coals of Oklahoma and Kansas |
1958 |
| details |
Middle Desmoinesian |
|
Kansas |
Wilson,L.R. et al. Plant microfossils in the Cabaniss Coals of Oklahoma and Kansas |
1958 |
| details |
Early Carboniferous |
|
Scotland |
Knox,E.M. Some aspects of microspore morphology. |
1959 |
| details |
Namurian |
|
Sinai |
Saad,S.I. Pollen and spores recently discovered in the Coals of Sinai. |
1962 |
| original |
Early Westphalian C |
|
France(Pas-de-Calais) |
Laveine,J.P. Contribution to the study of microspores of different layers of the Lower Westphalian C. Palynologic correlation between the groups of a Uchel-Bruay and of Bethune-Noeux. |
1965 |
| details |
Early Westphalian A |
Middle Westphalian A |
Turkey |
Akyol,E. Palynological correlation of the Sulu and supposed Sulu Veins at Gelik. |
1968 |
| details |
Nd |
|
Nd |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 5. Supplement to all Groups (Turmae). |
1970 |
| details |
Nd |
|
Nd |
Loboziak,S. The micro and megaspores of the western part of the northern Coal Basin of France. |
1971 |
| details |
Late Liassic |
|
Nd |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Nd |
|
Nd |
Playford,G. et al. Lower Carboniferous (Visean) spores of the Bonaparte Gulf Basin, Northwestern Australia. Part I. |
1985 |
| details |
Aalenian |
|
USSR(Kazakh SSR) |
Smirnova,S.B. et al. Mezo-Cenozoic palynostratigraphy of the Central Caspian. |
1986 |
| details |
Thuringian |
Scythian |
Spain |
Broutin,J. et al. First palynological datations in the Buntsandadstein facies of the Spanish Catalonian Pyrenees |
1988 |
| details |
Nd |
|
Nd |
Pashkevich,N.G. Morphological classification of dispersed fossil spores. (In: Practical Palynostratigraphy. L.A. Panova et al, editors) |
1990 |
| details |
Pennsylvanian |
|
Canada(Arctic) |
Shearer,J.C. et al. Delineation of distinctive nature of Tertiary coal beds. |
1995 |