| details |
Tatarian |
Early Triassic |
China(Sinkiang Uighur) |
Hou,J. et al. Late Permian sporo-pollen assemblages. (In: Permian and Triassic Strata and Fossil Assemblages in the Dalongkou Area of Jimsar, Xinjiang. J. Yang et al, editors) |
1986 |
| details |
Late Permian |
|
China(Shantung) |
Zhou,H. Spore-pollen assemblage from the Upper Paleozoic of northern Shandong |
1987 |
| details |
Late Permian |
|
China(Kansu) |
Zhou,T. et al. Occurrence of Late Angara flora in the Dashankou area of Yumen, Gansu. |
1988 |
| details |
Late Permian |
|
China(Xinjiang Uygur) |
Maheshwari,H.K. Permian - Triassic Boundary; A tyro's view. |
1997 |