| details |
Tithonian |
Valanginian |
USSR(Turkmen SSR) |
Vakhrameev,V.A. Lower and Upper boundaries of the Upper Jurassic deposits based on paleobotanical data. |
1973 |
| details |
Tithonian |
Valanginian |
USSR(European) |
Vakhrameev,V.A. Lower and Upper boundaries of the Upper Jurassic deposits based on paleobotanical data. |
1973 |
| details |
Tithonian |
|
USSR(Siberia) |
Vakhrameev,V.A. Lower and Upper boundaries of the Upper Jurassic deposits based on paleobotanical data. |
1973 |
| details |
Tithonian |
Valanginian |
USSR(Siberia) |
Vakhrameev,V.A. Lower and Upper boundaries of the Upper Jurassic deposits based on paleobotanical data. |
1973 |
| details |
Early Cretaceous |
|
Eurasia |
Hughes,N.F. Mesozoic and Tertiary distributions and problems of lnd-plant evolution. (In:Organisms and continents through time. N.F.Hughes, editor) |
1973 |
| details |
Early Cretaceous |
|
Africa |
Hughes,N.F. Mesozoic and Tertiary distributions and problems of lnd-plant evolution. (In:Organisms and continents through time. N.F.Hughes, editor) |
1973 |
| details |
Liassic |
|
Germany |
de Jersey,N.J. Rimulate pollen grains from the Lower Mesozoic of Queensland. (In: Mesozoic and Cainozoic palynology;Essays in honour of Isabel Cookson. J.E.Glover et al, editor) |
1973 |
| details |
Aptian |
|
USSR(Primorsk Kray) |
Shugaevskaya,O.V. et al. Rimulate pollen grains from the Upper Mesozoic of Southern Regions of the Far East. |
1973 |
| details |
Early Cretaceous |
Campanian |
Japan |
Takahashi,K. Problems of distribution and variation of pollen and spore assemblages in the Upper Cretaceous and Paleogene. |
1973 |
| details |
Late 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 |
Maastrichtian |
Europe |
Takahashi,K. Problems of distribution and variation of pollen and spore assemblages in the Upper Cretaceous and Paleogene. |
1973 |
| details |
Early Cretaceous |
Maastrichtian |
North America |
Takahashi,K. Problems of distribution and variation of pollen and spore assemblages in the Upper Cretaceous and Paleogene. |
1973 |
| details |
Cenomanian |
Early Turonian |
USSR(Kazakh SSR) |
Pogodayeva,T.V. Main stages in the development of Late Cretaceous flora in the northern part of the Dzezkzgan-Sarysuy Depression in Cental Kazakhstan. |
1973 |
| details |
Paleocene |
Early Eocene |
USSR(Kazakh SSR) |
Boytsova,E.P. et al. Paleogene floras and vegetation in the Eurasian botanical-geographical Region. |
1973 |
| details |
Aptian |
Early Albian |
India(Madras) |
Venkatachala,B.S. A new species of Coptospora from the Lower Cretaceous subsurface sediments of the Cauvery Basin. |
1973 |
| details |
Danian |
|
USSR(Kazakh SSR) |
Komarova,N.I. Cretaceous complexes of miospores of the Turgay Plain and Priaralya. (In: Palynology, Method and Stratigraphy) |
1973 |
| details |
Aptian |
Danian |
USSR(Uzbek SSR) |
Komarova,N.I. Cretaceous complexes of miospores of the Turgay Plain and Priaralya. (In: Palynology, Method and Stratigraphy) |
1973 |