| original |
Oligocene |
|
China(Kwangsi) |
He,C.-Q. Same new genera of Oligocene dinoflagellates and acritarchs from the coastal region of Beibu Wan, China. (In: Papers for the 5th International Palynological Conference.) |
1980 |
| details |
Early Tertiary |
|
China(Kwangsi) |
He,C.-Q. et al. Status quo of Palaeogene microphytoplankton studies in China. (In: Papers for the 5th International Palynological Conference.) |
1980 |
| details |
Nd |
|
Nd |
Geel,B.Van et al. Green and Blue-Green algae. 7A -Spores of Zygnemata. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |