| details |
Middle Jurassic |
|
USSR(Ukrainian SSR) |
Sterlin,B.P. et al. Age of the Oldest Jurassic deposits of the Dnieper-Donets Graben. |
1957 |
| details |
Neocomian |
Albian |
USSR |
Bolkhovitina,N.A. Spores of the Schizaeaceae Family and questions of its history in the geological past. |
1957 |
| details |
Late Cretaceous |
Early Tertiary |
USSR |
Bolkhovitina,N.A. Spores of the Schizaeaceae Family and questions of its history in the geological past. |
1957 |
| details |
Middle Jurassic |
|
USSR(WSL) |
Bolkhovitina,N.A. Spores of the Schizaeaceae Family and questions of its history in the geological past. |
1957 |
| details |
Middle Jurassic |
|
USSR(Belorussian SSR) |
Bolkhovitina,N.A. Spores of the Schizaeaceae Family and questions of its history in the geological past. |
1957 |
| details |
Late Jurassic |
|
USSR(Belorussian SSR) |
Bolkhovitina,N.A. Spores of the Schizaeaceae Family and questions of its history in the geological past. |
1957 |
| details |
Late Jurassic |
|
USSR(Kazakh SSR) |
Bolkhovitina,N.A. Spores of the Schizaeaceae Family and questions of its history in the geological past. |
1957 |
| details |
Valanginian |
|
USSR(WSL) |
Voitsel,Z.A. et al. Cretaceous spore and pollen assemblages of Western Siberian Lowland. |
1957 |
| details |
Hauterivian |
Barremian |
USSR(WSL) |
Voitsel,Z.A. et al. Cretaceous spore and pollen assemblages of Western Siberian Lowland. |
1957 |
| details |
Oligocene |
Miocene |
USSR(Irkutskaya Oblast) |
Bogolepov,K.V. On the history of the development of Tertiary vegetation in the Lower Pre-Angara |
1956 |
| details |
Jurassic |
Cretaceous |
USSR |
Bolkhovitina,N.A. Criticism and bibliography on the classification of fossil pollen and spores and on the type of atlas for their identificaion. |
1955 |
| details |
Middle Jurassic |
|
USSR(WSL) |
Zauer,V.V. et al. Spore-pollen complexes of Mesozoic and Cenozoic deposits of the Region of the City Tyumen. |
1954 |
| details |
Middle Jurassic |
|
USSR(Kazakh SSR) |
Barbashinova,V.N. The stratigraphy of Mesozoic deposits of the Turgay Plain, based on the study of spores and pollen assemblages. |
1954 |
| details |
Eocene |
|
Indonesia(Sumatra) |
Wilson,L.R. et al. Four new species of fossil Pediastrum. |
1953 |
| details |
Late Eocene |
Early Oligocene |
W.Germany(Hesse) |
Murriger,F. et al. Concerning the age of Brown Coal of Burghasungen, Bezirk Kassel, based on pollen analysis and comparisons with other Browncoal deposits. |
1951 |