| details |
Late Jurassic |
|
USSR(Krasnoyarsk Kray) |
Bolkhovitina,N.A. Spores of the Schizaeaceae Family and questions of its history in the geological past. |
1957 |
| details |
Late Jurassic |
|
USSR(Siberia) |
Bolkhovitina,N.A. Spores of the Schizaeaceae Family and questions of its history in the geological past. |
1957 |
| details |
Late Jurassic |
|
USSR(Kustanaiskaya) |
Bolkhovitina,N.A. Spores of the Schizaeaceae Family and questions of its history in the geological past. |
1957 |
| details |
Middle Jurassic |
Late Jurassic |
USSR(Belorussian SSR) |
Bolkhovitina,N.A. Spores of the Schizaeaceae Family and questions of its history in the geological past. |
1957 |
| details |
Neocomian |
Albian |
Nd |
Bolkhovitina,N.A. Spores of the Schizaeaceae Family and questions of its history in the geological past. |
1957 |
| details |
Late Cretaceous |
Oligocene |
Nd |
Bolkhovitina,N.A. Spores of the Schizaeaceae Family and questions of its history in the geological past. |
1957 |
| details |
Hauterivian |
Barremian |
USSR(Yakut ASSR) |
Boltenhagen,E. State of knowledge of Lower Cretaceous palynology |
1966 |
| details |
Aptian |
Albian |
USSR(Yakut ASSR) |
Boltenhagen,E. State of knowledge of Lower Cretaceous palynology |
1966 |
| details |
Valanginian |
Barremian |
USSR(Siberia) |
Boltenhagen,E. State of knowledge of Lower Cretaceous palynology |
1966 |
| details |
Aptian |
Albian |
Congo |
Boltenhagen,E. State of knowledge of Lower Cretaceous palynology |
1966 |
| details |
Valanginian |
|
USSR(Kazakh SSR) |
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 |
Turonian |
Coniacian |
USSR(Taymyr Nat.Okrug) |
Bondarenko,N.M. Palynological characteristic of the Albian and Upper Cretaceous deposits of the Khatanga Depression. |
1958 |
| details |
Early Santonian |
|
USSR(Taymyr Nat.Okrug) |
Bondarenko,N.M. Palynological characteristic of the Albian and Upper Cretaceous deposits of the Khatanga Depression. |
1958 |
| details |
Early Oligocene |
|
Kazakstan |
Borisov,V.A. et al. Region XX. The Zaisan Depression, (Eastern Kazakhstan). (In: Late Eocene - Early Oligocene Geological and Biotical Events on the Territory of the Former Soviet Union. Part 1: The Regional Geology of the Upper Eocene and Lower Oligocene. V.A.Krasheninnikov and M.A.Akhmetiev, editors) |
1996 |
| details |
Late Jurassic |
Albian |
USSR |
Boytsova,E.P. et al. Spore and pollen complexes of Mesozoic deposits of the USSR. (In: Pre-Quaternary Micropaleontology) |
1960 |
| details |
Cenomanian |
|
USSR(Kazakh SSR) |
Boytsova,E.P. Upper Cretaceous spore-pollen complexes of the Turgay Depressions. (In: Atlas of Upper Cretaceous, Paleocene and Eocene spore-pollen complexes of various Regions of the USSR). |
1960 |
| details |
Late Jurassic |
|
USSR |
Boytsova,E.P. et al. Spore and pollen complexes of Mesozoic deposits of the USSR |
1960 |