| details |
Late Eocene |
Early Oligocene |
China(Hopei) |
Chen,Y.Y. et al. Fossil dinoflagellate taxa by Chinese authors, 1978-1984 |
1988 |
| details |
Nd |
|
Nd |
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 |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |