original |
Middle Permian |
Late Permian |
India(Bihar) |
Tiwari,R.S. Miospore assemblage in some Coals of Barakar Stage (Lower Gondwana), of India. |
1965 |
original |
Guadalupian |
|
Oklahoma |
Morgan,B.E. Palynology of a portion of the El Reno Group (Permian) of Southwest Oklahoma. |
1967 |
original |
Artinskian |
Late Permian |
Australia(W.Australia) |
Segroves,K.L. Saccate plant microfossils from the Permian of Western Australia |
1969 |
original |
Stephanian B |
Stephanian C |
USA |
Clendening,J.A. Sporological evidence on the geological age of the Dunkard strata in the Appalachian Basin. |
1970 |
original |
Late Pennsylvanian |
|
Virginia |
Clendening,J.A. Palynological evidence for a Pennsylvanian age assignment of the Dunkard Group in the Appalachian Basin. Part 1 |
1975 |
original |
Late Pennsylvanian |
|
Pennsylvania |
Clendening,J.A. Palynological evidence for a Pennsylvanian age assignment of the Dunkard Group in the Appalachian Basin. Part 1 |
1975 |
original |
Late Pennsylvanian |
|
Ohio |
Clendening,J.A. Palynological evidence for a Pennsylvanian age assignment of the Dunkard Group in the Appalachian Basin. Part 1 |
1975 |
original |
Middle Permian |
Early Triassic |
Australia(Queensland) |
Foster,C.B. Spore-pollen assemblages of the Bowen Basin, Queensland, (Australia). |
1982 |
original |
Sakmarian |
|
Australia(W.Australia) |
Foster,C.B. Plant microfossils. (In: Plant microfossils, foraminiferida and ostracoda from the fossil Cliff Formation (Early Permian, Sakmarian) Perth Basin, Western Australia. C.B. Foster, V. Palmieri an P.J.G. Fleming, authors. In: Stratigraphy, Paleontology, Malacology. J.M.Lindsay.editor) |
1985 |
original |
Asselian |
Sakmarian |
Australia(S.Australia) |
Gilby,A.R. et al. Early Permian palynology of the Arckaringa Basin, South Australia |
1988 |
original |
Early Permian |
|
Kansas |
Taggart,R.E. et al. Palynology of the conifer macrofossil horizon from the Hamilton Quarry, Kansas. (In: Regional and paleontology of Upper Paleozoic Hamilton Quarry area in Southeastern Kansas. G.Mapes and R.H Mapes, editors) |
1988 |
original |
Late Baigendzhinian |
Early Tatarian |
Antarctica |
Playford,G. Proterozoic and Paleozoic palynology of Antarctica; a review. (In: Its Role in the Reconstruction of Gondwanaland. T.N. Taylor and E.L. Taylor, editors) |
1990 |
original |
Permian |
|
India(West Bengal) |
Pal,C. et al. Palynology of the Permian coal from Barjora of West Bengal, India. |
1999 |