| original |
Late Eocene |
Early Oligocene |
China(Hopei) |
Jiabo On the Paleogene dinoflagellates and acritarchs from the Coastal Region of Bohai. |
1978 |
| details |
Early Tertiary |
|
China(Hopei) |
He,C.-Q. et al. Status quo of Palaeogene microphytoplankton studies in China. (In: Papers for the 5th International Palynological Conference.) |
1980 |
| details |
Late Eocene |
Early Oligocene |
China(Hopei) |
Lentin,J.K. et al. Fossil dinoflagellates: index to genera and species, 1985 edition. |
1985 |
| details |
Late Eocene |
Early Oligocene |
China(Hopei) |
Chen,Y.Y. et al. Fossil dinoflagellate taxa by Chinese authors, 1978-1984 |
1988 |
| details |
Late Eocene |
Early Oligocene |
China(Hopei) |
Lentin,J.K. et al. Fossil dinoflagellates: index to genera and species, 1989 edition. |
1989 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |