| details |
Early Cretaceous |
|
USSR(Yakut ASSR) |
Doludenko,M.P. On the structure of the fossil spores of Coniopteris |
1960 |
| details |
Valanginian |
Hauterivian |
USSR(Amurskaya Oblast) |
Vakhrameev,V.A. et al. Upper Jurassic and Lower Cretaceous flora of Bureinskaya Basin and its significance for stratigraphy. |
1961 |
| details |
Late Barremian |
|
USSR(Amurskaya Oblast) |
Vakhrameev,V.A. et al. Upper Jurassic and Lower Cretaceous flora of Bureinskaya Basin and its significance for stratigraphy. |
1961 |
| details |
Jurassic |
Early Cretaceous |
USSR |
Kosenkova,A.G. The question of taxonomy and nomenclature of Mesozoic miospores |
1972 |
| details |
Cretaceous |
|
Russia(European) |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |