| original |
Early Oligocene |
Middle Oligocene |
China(Hopei) |
Jiabo On the Paleogene dinoflagellates and acritarchs from the Coastal Region of Bohai. |
1978 |
| details |
Paleogene |
|
China(Hupei) |
Wang,K.F. et al. Palynological assemblages of the crude oil from the Buried Hills of China and the research of the oil source |
1985 |
| details |
Middle Oligocene |
|
China(Shantung) |
Zhou,H. Middle Oligocene dinoflagellates and acritarchs from the first Member of the Shahejie Formation in the Dongying Depression of northern Shandong and their paleogeographical significance |
1985 |
| details |
Early Tertiary |
|
China(Shantung) |
Wang,K.-F. et al. A study on the algal assemblages of crude oil from Buried Hill and the source Bed of oil in China |
1986 |
| details |
Nd |
|
China(E.China) |
Wang,K. et al. Palynological assemblages of crude oil from the oil fields in East China and the research of the oil source. |
1986 |
| details |
Middle Oligocene |
|
China(Shantung) |
He,C.-Q. et al. Early Tertiary microphytoplankton from the Dongpu Region |
1989 |
| details |
Middle Oligocene |
|
China(Honan) |
He,C.-Q. et al. Early Tertiary microphytoplankton from the Dongpu Region |
1989 |
| details |
Early Tertiary |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| details |
Oligocene |
Middle Miocene |
China(Hunan) |
Mao,S. et al. Early Tertiary dinoflagellates of Henan Province, classification nomination and morphological study. (In: Early Tertiary terrigenous Dinoflagellates and other Planktonic Algae from Henan Province and their Significance in Oil and Gas Prospecting.-S.Mao et al, editors) |
1995 |
| details |
Middle Oligocene |
Late Oligocene |
China(Hopei) |
Xu,J. et al. On the Paleogene microphytoplankton from the Shengli oil-bearing region, Shandong, China |
1997 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |