| details |
Asselian |
Early Sakmarian |
China(Shanxi) |
Wang,S.-J. et al. Cordaitalean seed plants from the Early Permian of North China. I. Delimitation and reconstruction of the Shanxioxylon sinense plant. |
2003 |
| details |
Asselian |
Sakmarian |
India(Himachal Pradesh) |
Sinha,A.K. et al. Additional information on palynological dating of Chhongtash Formation in eastern Karakoram and its palaeogeographical significance. |
2004 |
| original |
Artinskian |
|
India(Orissa) |
Roy,R. et al. Palaeonotology of the Gondwana rocks with a note on the correlation of Coal Seams of Talchir Coal Field, Orissa. |
1967 |
| details |
Artinskian |
|
USSR(Kazakh SSR) |
Stanichnikova,M.S. et al. Palynological characteristics of Permian and Carboniferous deposits of the southeast part of the Pre-Caspian Basin. (In: Palynological studies (Collected Articles) |
1976 |
| details |
Artinskian |
|
India(Bihar) |
Guhasarkar,T.K. Note on the Micro-Flora contents of the Karharbari and Barakar Coals of the Giridih Coalfield. |
1956 |
| details |
Artinskian |
|
Australia(Queensland) |
Foster,C.B. Permian plant plant microfossils from the Blair Athol Coal Measures, Central Queensland, Australia. |
1975 |
| details |
Artinskian |
|
Australia(Queensland) |
Foster,C.B. Permian plant plant microfossils from the Blair Athol Coal Measures, Central Queensland, Australia. |
1975 |
| details |
Arnsbergian |
Early Langsettian |
China(Kansu) |
Zhu,H. A revised palynological Sub-Division of the Namurian of Jingyuan, Northwest China |
1993 |
| original |
Anisian |
Ladinian |
USSR(Urals) |
Golubeva,L.P. Miospore complexes of Triassic deposits of the stratotype sections of the Bolshesenininsk Depression of the Cis-Urals Trough. (In: Stratigrafiya Triasa Urala i Predural'ya.Sbornik po Voprosam Stratigrafii. #27. V.I. Tuzhikova and G.N.Papulov, editor) |
1979 |
| details |
Anisian |
|
USSR(Moscow Basin) |
Romanovskaya,G.M. et al. Palynostratigraphy of Triassic deposits. (In: Practical Palynostratigraphy. L.A. Panova et al, editors) |
1990 |
| details |
Allegheny |
|
Pennsylvania |
Frederiksen,N.O. Sporomorphs of the Brookville Seam near Brookville, Pennsylvania. |
1961 |
| details |
Allegheny |
|
Pennsylvania |
Frederiksen,N.O. Sporomorphs of the Brookville Seam near Brookville, Pennsylvania. |
1961 |
| details |
Aalenian |
|
USSR(Kazakh SSR) |
Vyalova,R.I. et al. Stratigraphy of Jurassic deposits of Southern Mangyshlak based on palynology. (In: Palynology in Petroleum Geology. N.M.Ivanova, editor) |
1971 |