| details |
Late Paleozoic |
|
|
Arai,M. Biostratigraphy of Late Paleozoic pollen from Northeastern Parana Basin. |
1980 |
| details |
Permian |
|
|
Daemon,R.F. Essay on the distribution and zoning of the Upper Paleozoic sporomorphs of the Parana Basin. |
1966 |
| details |
Early Permian |
|
|
Guerra-Sommer,M. et al. Original Biomass and coal deposition in southern Brazil, (Lower Permian, Parana Basin). |
1991 |
| details |
Late Campanian |
|
|
Ipert,C. Stratigraphic situation of the Lignitic strata in Dieulefit, Nyons and Saou Basins (France, Drome) according to palynoogical evidence. |
1976 |
| details |
Bajocian |
Callovian |
|
Volkheimer,W. Fossil microfloras. |
1978 |
| details |
Pottsville |
|
Alabama |
Cropp,F.W. Pennsylvanian spore floras from the Warrior Basin, Mississippi and Alabama |
1960 |
| details |
Aptian |
Cenomanian |
Alaska(North Slope) |
Langenheim,R.L. et al. Cretaceous Amber from the Arctic Coastal Plain of Alaska |
1960 |
| details |
Late Westphalian |
Stephanian |
Algeria |
Kmiecik,H. Palynological investigations of Carboniferous in the Abadla Basin, southwest Oran, Algeria. |
1988 |
| details |
Permian |
|
Antarctica |
Shearer,J.C. et al. Delineation of distinctive nature of Tertiary coal beds. |
1995 |
| details |
Middle Carboniferous |
Middle Permian |
Argentina |
Azcuy,C.L. Possible paleoecological significance of Gondwanic microfloras of the Upper Paleozoic, specially of Argentina. |
1978 |
| details |
Middle Eocene |
|
Argentina(Chubut) |
Sepкlveda,E.G. et al. A comparison of some Paleogene fungal palynomorphs from Arctic Canada and from Patagonia, Southern Argentina |
1982 |
| details |
Wolfcampian |
|
Arizona |
Canright,J.E. Palynomorph assemblages from the Supai Formation of Arizona as indicators of age. |
1978 |
| details |
Cenomanian |
|
Arizona |
Canright,J.E. et al. Biostratigraphy of some Cretaceous microfloras from Arizona. |
1979 |
| details |
Cenomanian |
|
Arizona |
Agasie,J.M. et al. Upper Cretaceous palynomorphs from the Dakota Sandstone of northeastern Arizona. |
1967 |
| details |
Early Permian |
|
Arizona |
Canright,J.E. et al. A Lower Permian flora from Promontory Butte, Central Arizona. |
1974 |
| details |
Late Eocene |
|
Arkansas |
Gennett,J. Late Eocene palynomorph spectra from Wittsburg Quarry, Arkansas, USA |
1990 |
| details |
Late Westphalian B |
Early Westphalian C |
Arkansas |
Dempsey,J.E. Sporomorphs from Lower and Upper Mcalester Coals (Pennsylvanian) of Oklahoma |
1967 |