original |
Early Guadalupian |
|
Oklahoma |
Clapham,W.B. Permian miospores from the Flowerpot Formation of western Oklahoma |
1970 |
original |
Early Guadalupian |
|
Oklahoma |
Clapham,W.B. Nature and paleogeography of Middle Permian floras of Oklahoma from their pollen record |
1970 |
original |
Artinskian |
|
Australia(Queensland) |
Foster,C.B. Permian plant plant microfossils from the Blair Athol Coal Measures, Central Queensland, Australia. |
1975 |
original |
Early Permian |
Triassic |
Australia(Queensland) |
Foster,C.B. Permian plant microfossils of the Blair Athol Coal Measures, Baralaba Coal Measures, and basal Rewan Formation of Queensland. |
1979 |
original |
Asselian |
Sakmarian |
Australia(S.Australia) |
Gilby,A.R. et al. Early Permian palynology of the Arckaringa Basin, South Australia |
1988 |