| details |
Valanginian |
Barremian |
USSR(Buryat ASSR) |
Sedova,M.A. Neocomian spore-pollen complexes in the Vitimsk Plateau and Trans-Baikal. (In: Atlas of Lower Cretaceous spore-pollen complexes of some regions of USSR. I.M.Pokyovsksys and N.K.Stel'mak, editors) |
1964 |
| original |
Late Jurassic |
Barremian |
USSR(Buryat ASSR) |
Sedova,M.A. Description of spores and pollen in Neocomian Deposits of the Vitimsk Plateau and Transbaikal. (In: Atlas of Lower Cretaceous spore-pollen complexes of some regions of USSR. I.M.Pokyovsksys and N.K.Stel'mak, editors) |
1964 |
| details |
Valanginian |
|
USSR(Chitinskaya Oblast) |
Bondarenko,N.M. et al. A list of plant spores and pollen of Valanginian deposits in some districts of the USSR. (In: Atlas of Lower Cretaceous spore-pollen complexes of some regions of USSR. I.M.Pokyovsksys and N.K.Stel'mak, editors) |
1964 |
| details |
Barremian |
|
USSR(Chitinskaya Oblast) |
Boytsova,E.P. et al. A list of plant, spore and pollen of the Barremian deposits of some districts of the USSR. (In: Atlas of Lower Cretaceous spore-pollen complexes of some regions of USSR. I.M.Pokyovsksys and N.K.Stel'mak, editors) |
1964 |
| details |
Valanginian |
Barremian |
USSR(Irkutskaya Oblast) |
Sedova,M.A. et al. Palynological complexes of the Continental Jurassic and Cretaceous deposits of the Transbaikal and the importance of their stratigraphy. (In: Stratigraphy and Paleontology of Mesozoic and Paleogene-Neogene Continental deposits of the Asiatic Part of the USSR.) |
1967 |
| details |
Valanginian |
|
USSR(Siberia) |
Chlonova,A.F. Palynological characteristics of Cretaceous Layers in Siberia and the Far East. |
1971 |