| details |
Valanginian |
|
USSR(Turkmen SSR) |
Vakhrameev,V.A. Lower and Upper boundaries of the Upper Jurassic deposits based on paleobotanical data. |
1973 |
| details |
Valanginian |
|
USSR(European) |
Vakhrameev,V.A. Lower and Upper boundaries of the Upper Jurassic deposits based on paleobotanical data. |
1973 |
| details |
Valanginian |
|
USSR(Siberia) |
Vakhrameev,V.A. Lower and Upper boundaries of the Upper Jurassic deposits based on paleobotanical data. |
1973 |
| details |
Volgian |
|
USSR(Kazakh SSR) |
Vakhrameev,V.A. et al. Paleobotanical data and the Jurassic-Cretaceous boundary. |
1975 |
| details |
Valanginian |
Aptian |
USSR(Krasnoyarsk Kray) |
Tsykin,R.S. et al. Continental Mesozoic and Cenozoic in the northern part of the Yenisey Ridge |
1987 |
| details |
Early Cretaceous |
|
North America |
Takahashi,K. Problems of distribution and variation of pollen and spore assemblages in the Upper Cretaceous and Paleogene. |
1973 |
| details |
Early Cretaceous |
|
Japan |
Takahashi,K. Problems of distribution and variation of pollen and spore assemblages in the Upper Cretaceous and Paleogene. |
1973 |
| details |
Early Cretaceous |
|
USSR(Siberia) |
Takahashi,K. Problems of distribution and variation of pollen and spore assemblages in the Upper Cretaceous and Paleogene. |
1973 |
| details |
Early Cretaceous |
|
Europe |
Takahashi,K. Problems of distribution and variation of pollen and spore assemblages in the Upper Cretaceous and Paleogene. |
1973 |
| details |
Early Cretaceous |
|
Canada(British Columbia) |
Sweet,A.R. Appendix 3: Palynology. (In: Stratigraphy, Sedimentology and Depositional Environments of the Coal-bearing Jurassic-Cretaceous Kootenay Group, Alberta and British Columbia. D.W. Gibson, editor) |
1985 |
| details |
Early Cretaceous |
|
Maryland |
Stover,L.E. Taurocusporites, a new trilete spore genus from the Lower Cretaceous of Maryland. |
1962 |
| details |
Late Cretaceous |
|
India(West Bengal) |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Aptian |
Albian |
Portugal |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Early Cretaceous |
|
USSR(Far East) |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Early Cretaceous |
|
USSR(Siberia) |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Nd |
|
Nd |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Cretaceous |
|
Portugal |
Srivastava,S.K. Upper Cretaceous palynology-A review |
1967 |