| details |
Late Precambrian |
|
China(Hupei) |
Du,R. et al. Algal macrofossils from the Qingbaikoy System in the Yanshan Range of North China. |
1985 |
| details |
Proterozoic |
|
India |
Rai,V. Mega-Carboniferous phytoplankton remains from Proterozoic basins of India: A study of their morphotaxonomy, taphonomy and evolution. |
1998 |
| details |
Late Proterozoic |
|
China(Hopei) |
Zhu,S. et al. Discovery of carbonaceous compressions and their multicellular tissues from the Changzhougou Formation (1,800 Ma) in the Yanshan range, North China. |
2000 |