| details |
Cenomanian |
Maastrichtian |
USSR(Kazakh SSR) |
Yasamanov,N.A. et al. Late Cretaceous climate of Soviet Central Asia |
1984 |
| details |
Cretaceous |
|
South Korea |
Yi,S. et al. Pollen and spores of South Korea. |
2004 |
| details |
Early Cretaceous |
|
Canada(NWT,Mackenzie) |
Yorath,C.J. et al. Cretaceous and Tertiary stratigraphy and paleogeography northern Interior Plains, District of MacKenzie. |
1981 |
| details |
Albian |
Late Cretaceous |
China(Manchuria) |
Yu,J. et al. Cretaceous palynological assemblages from the District South of the Songhua River. |
1983 |
| details |
Albian |
Late Cretaceous |
China(Manchuria) |
Yu,J. et al. Cretaceous palynological assemblages from the District South of the Songhua River. |
1983 |
| details |
Albian |
Late Cretaceous |
China(Manchuria) |
Yu,J. et al. Cretaceous palynological assemblages from the District South of the Songhua River. |
1983 |
| details |
Coniacian |
Maastrichtian |
China(Kiangsi) |
Yu,J. et al. Cretaceous spore pollen in Jiangxi Province. |
1985 |
| original |
Aptian |
Maastrichtian |
China(Kiangsi) |
Yu,J. et al. Cretaceous spore pollen in Jiangxi Province. |
1985 |
| details |
Late Senonian |
|
China(Kwangtung) |
Yu,J. et al. Late Cretaceous palynological assemblages of Sanshui Basin, Guandong Province and their paleoclimatic implication. |
1987 |
| details |
Maastrichtian |
Danian |
China(Songalio Basin) |
Yu,W. et al. Stratigraphic division of Cretaceous strata in Songliao Basin. |
1999 |
| details |
Triassic |
|
USA |
Zavada,M.S. Angiosperm origins and evolution based on dispersed fossil pollen ultrastructure. (In: Historical Perspectives of Angiosperm Evolution.) |
1984 |
| details |
Early Cenomanian |
|
Madagascar |
Zavada,M.S. The ultrastructure of angiosperm pollen from the Lower Cenomanian of the Morondova Basin, Madagascar |
2003 |
| details |
Eocene |
|
China(Qinghai) |
Zhai,Y. et al. The Tertiary System of Gansu Province. |
1984 |
| details |
Late Eocene |
Oligocene |
China(Kansu) |
Zhai,Y. et al. The Tertiary System of Gansu Province. |
1984 |
| details |
Late Buntsandstein |
Carnian |
China(Xinjiang Uygur) |
Zhang,L. et al. Triassic palynofloras from the Tarim Basin of southern Xinjiang, China. |
2001 |
| details |
Paleocene |
Early Eocene |
China(Kwangtung) |
Zhang,Q. Paleocene sporopollen assemblages in the Nanxion Basin Guangdong Province |
1981 |
| details |
Late Eocene |
Early Oligocene |
China(Shansi) |
Zhang,X. Early Tertiary palynological assemblages from northern Shanxi and a discussion on their geological Age |
1988 |