| details |
Middle Jurassic |
|
China(Heilungkiang) |
Yang,J. et al. New datum of the Middle Jurassic sporopollen in Sanjiang Basin, Eastern Heilongjiang, China. |
2000 |
| details |
Anisian |
|
USSR(Caucasus) |
Yaroshenko,O.P. Miospore assemblages and Triassic stratigraphy of the West Caucasus. |
1978 |
| details |
Permian |
|
Brazil |
Ybert,J.P. et al. A palynologic and petrographic study of some Coals from Southern Brazil. |
1971 |
| details |
Late Eocene |
|
South Korea |
Yi,S. et al. Pollen and spores of South Korea. |
2004 |
| details |
Middle Jurassic |
|
China(Shansi) |
Yin,F.-J. et al. Middle Jurassic Sporopollen Assemblage from the Yan'an Formation in Binxian County, Shaanxi Province and its significance. |
1999 |
| details |
Middle Albian |
Late Albian |
Canada(NWT,Mackenzie) |
Yorath,C.J. et al. Cretaceous and Tertiary stratigraphy and paleogeography northern Interior Plains, District of MacKenzie. |
1981 |
| details |
Late Cretaceous |
|
Canada(NWT,Mackenzie) |
Yorath,C.J. et al. Cretaceous and Tertiary stratigraphy and paleogeography northern Interior Plains, District of MacKenzie. |
1981 |
| details |
Late Cretaceous |
|
China(Sinkiang Uighur) |
Yu,J. Late Cretaceous sporo-pollen assemblages of Shache District, Xinjiang. |
1981 |
| details |
Albian |
Late Cretaceous |
China(Manchuria) |
Yu,J. et al. Cretaceous palynological assemblages from the District South of the Songhua River. |
1983 |
| details |
Late Cretaceous |
|
China(Manchuria) |
Yu,J. et al. Cretaceous palynological assemblages from the District South of the Songhua River. |
1983 |
| details |
Early Bathonian |
Early Oxfordian |
USSR(Siberia) |
Zakharov,V.A. et al. Jurassic system. (In: The Phanerozoic of Siberia (Mesozoic-Cenozoic). Volume 2. I.S.Tsitovich, editor) |
1984 |
| details |
Bathonian |
|
Russia(Siberia) |
Zakharov,V.A. et al. Boreal Zonal standard and biostratigraphy of the Siberian Mesozic. |
1997 |
| details |
Eocene |
Oligocene |
Norway |
Zaklinskaya,E.D. et al. Palynological studies of samples from Sites 336,338,345,346,348 |
1982 |
| details |
Jurassic |
|
Libya |
Zakovljevic,Z. et al. The age of Mesozoic continental formations in the western margin of the Murzuq Basin. (In: The Geology of Libya. M.J.Salem et al, editors) |
1991 |
| details |
Triassic |
|
Argentina(Mendoza) |
Zavattieri,A.M. Palynology of the Potrerillos Formation, (Traissic), at the locality, Cuyo Basin, (Mendoza Province, Argentina). Part 1. Triletes and Monoletes spores. |
1986 |
| details |
Triassic |
|
Argentina(Mendoza) |
Zavattieri,A.M. Palynology of Potrerillos Formation, (Triassic), at the type locality, (Cuyo Basin, Mendoza Province, Argentina), Part LI: Pollen grains statistical aspects. Palynostratigraphic correlation. |
1987 |
| details |
Carnian |
Early Norian |
|
Zavattieri,A.M. et al. Palynology and facies of the Late Triassic of Comallo (Northern Patagonia, Argentina) |
1994 |