| details |
Late Albian |
Early Cenomanian |
Canada(Ontario) |
Zippi,P.A. et al. Note; Recognition of a Cretaceous Outlier in Northwestern Ontario. |
1990 |
| details |
Early Cretaceous |
|
China(Kansu) |
Zhang,Z. et al. Palynological assemblages from the Zhidan Group of Hauting and Longxian region, southwestern part of Ordos Basin. |
1989 |
| details |
Early Cretaceous |
|
China(Shensi) |
Zhang,Z. et al. Palynological assemblages from the Zhidan Group of Hauting and Longxian region, southwestern part of Ordos Basin. |
1989 |
| details |
Berriasian |
|
China(Shansi) |
Zhang,Z. Sporo-pollen assemblage from the Huanhe-Huachi Formation of the Zhidan Group in southern Ordos Basin and its age. |
1988 |
| details |
Berriasian |
|
China(Kansu) |
Zhang,Z. Sporo-pollen assemblage from the Huanhe-Huachi Formation of the Zhidan Group in southern Ordos Basin and its age. |
1988 |
| details |
Berriasian |
|
China(Ningsia Hui) |
Zhang,Z. Sporo-pollen assemblage from the Huanhe-Huachi Formation of the Zhidan Group in southern Ordos Basin and its age. |
1988 |
| details |
Early Cretaceous |
|
China(Inner Mongolia) |
Zhang,Z. Palynological assemblage from the Lamawan Formation of the Zhidan Group and its age in northern Ordos Basin |
1992 |
| details |
Early Jurassic |
|
China(Kansu) |
Zhang,W. et al. Early Jurassic sporo-pollen assemblages of the Tandonggou Formation in Yaojie District, Gansu Province. |
1985 |
| details |
Norian |
Sinemurian |
New Zealand(S.I.) |
Zhang,W. et al. Late Triassic-Early Jurassic palynofloral assemblages from Murihiku Strata of New Zealand, and comparisons with China. |
2001 |
| details |
Jurassic |
|
China(Hupei) |
Zhang,H.R. et al. The Jurassic Coal bearing strata of the Yuxian area, Hebei. |
1988 |
| details |
Late Bathonian |
|
Russia(Siberia) |
Zakharov,V.A. et al. Boreal Zonal standard and biostratigraphy of the Siberian Mesozic. |
1997 |
| details |
Toarcian |
Aalenian |
USSR(Uzbek SSR) |
Yuldashev,S.I. et al. Lower and Middle Jurassic deposits of the North-Western Part of the Bukharo-Khivinsk oil-Gas area |
1974 |
| details |
Late Jurassic |
Early Albian |
China(Tsinghai) |
Yu,J. et al. Late Jurassic and Early Cretaceous palynological assemblages from Minhe Basin, Qinghai and Gansu Provinces. |
1982 |
| details |
Late Jurassic |
Early Albian |
China(Kansu) |
Yu,J. et al. Late Jurassic and Early Cretaceous palynological assemblages from Minhe Basin, Qinghai and Gansu Provinces. |
1982 |
| details |
Albian |
|
China(Kirin) |
Yu,J. et al. Early Cretacous spores and pollen assemblage of Yanbian District |
1983 |
| details |
Valanginian |
|
China(Liaoning) |
Yu,J. et al. Sporo-pollen assemblages from the upper part of the Rehe Group, Liaoning Province |
1986 |
| details |
Cretaceous |
|
South Korea |
Yi,S. et al. Pollen and spores of South Korea. |
2004 |