| details |
Early Triassic |
|
USSR(Kemerovskaya) |
Kurbatova,A.A. Spore-pollen complexes of the Triassic in the Kuznetsk Depressi |
1962 |
| details |
Early Triassic |
|
USSR(Yakut ASSR) |
Skripina,G.F. Evolution of vegetation of Yakutia in the Triassic; Palynologic data. (In: Life on Ancient Continents: Its Establishment and Expansion.) |
1981 |
| details |
Early Oligocene |
Middle Oligocene |
USSR(Far East) |
Andreeva,E.M. et al. Palaeopalynology. (Three Volumes: Volume I: Methods. Volume II: Complexes of palynomorphs of the Precambrian-Holocene of the USSR. Volume III: Figures and Plates. Editor-I.M. Pokrovskaya) |
1966 |
| details |
Early Kazanian |
|
USSR(European) |
Zoricheva,A.I. et al. Spore-pollen complexes of Upper Permian deposits of various Regions of the North of the European part of the USSR. |
1954 |
| details |
Early Jurassic |
|
USSR(Kazakh SSR) |
Andreeva,E.M. et al. Palaeopalynology. (Three Volumes: Volume I: Methods. Volume II: Complexes of palynomorphs of the Precambrian-Holocene of the USSR. Volume III: Figures and Plates. Editor-I.M. Pokrovskaya) |
1966 |