| original |
Oligocene |
Miocene |
W.Germany(Rhineland) |
Weiler,H. The Chlorophyceae Pediastrum Meyen of the Tertiary sediments of southwest Germany. |
1985 |
| original |
Late Maestrichtian |
|
Pacific Ocean(Yellow Sea) |
Yi,S. Zygnematacean zygospores and other freshwater algae from the Upper Cretaceous of the Yellow Sea Basin, Southwest coast of Korea |
1997 |
| original |
Late Maestrichtian |
|
Pacific Ocean(Yellow Sea) |
Yi,S. Zygnematacean zygospores and other freshwater algae from the Upper Cretaceous of the Yellow Sea Basin, Southwest coast of Korea |
1997 |
| details |
Paleocene |
|
South Dakota |
Stanley,E.A. Upper Cretaceous and Paleocene plant microfossils and Paleocene dinoflagellates and hystrichosphaerids from northwestern South Dakota. |
1965 |
| details |
Pleistocene |
|
China(Yunnan) |
Song,Z.-C. Late Cenozoic palyno-flora from Zhaotong, Yunnan. |
1988 |
| details |
Early Eocene |
|
Pacific(E.China Sea) |
He,C.-Q. et al. Eocene dionoflagellates from the southwestern continental shelf basin of the East China Basin. |
1990 |
| details |
Bartonian |
|
England(Hampshire) |
Bujak,J.P. Microplankton from the Barton Beds of the Hampshire Basin, England. |
1973 |
| details |
Miocene |
Pleistocene |
New Zealand(S.I.) |
Mildenhall,D.C. et al. Miocene - Pleistocene spores and pollen from Central Otago, Sauter Island, New Zealand. |
1989 |
| details |
Late Aptian |
Maestrichtian |
China(Heilungkiang) |
Gao,R.-Q. et al. Cretaceous microphytoplankton from the Songliao Basin and its depositional environment. |
1992 |
| details |
Campanian |
Maastrichtian |
Nigeria |
Beilstein,U. Microflora, (sporomorphs, dinoflagellates), from the regressive Upper Cretaceous of Benue-Trough, Nigeria. |
1994 |
| details |
Eocene |
Oligocene |
England(Isle of Wight) |
Borge,O. et al. On the occurrence of Pediastrum in Tertiary strata in the Isle of Wight. |
1954 |
| details |
Eocene |
Early Miocene |
Canada(Eastern Offshore) |
Barss,M.S. et al. A palynological zonation and correlation of Sixty-Seven wells, |
1979 |
| details |
Eocene |
Early Miocene |
Canada(Eastern Offshore) |
Barss,M.S. et al. A palynological zonation and correlation of Sixty-Seven wells, |
1979 |
| details |
Late Cretaceous |
|
England(Sussex) |
Batten,D.J. et al. Evidence of freshwater dinoflagellates and other algae in the Wealden, (Early Cretaceous). |
1988 |
| details |
Pleistocene |
|
China(Yunnan) |
Song,Z.-C. Late Cenozoic palyno-flora from Zhaotong, Yunnan. |
1988 |
| details |
Pleistocene |
|
China(Yunnan) |
Song,Z.-C. Late Cenozoic palyno-flora from Zhaotong, Yunnan. |
1988 |
| details |
Late Tertiary |
|
Australia(Victoria) |
Cookson,I.C. Records of the occurrence of Botryococcus braunii, Pediastrum and the Hystrichosphaerideae in Cainozoic deposits of Australia. |
1953 |