| details |
Middle Eocene |
|
USSR(Kazakh SSR) |
Abuzyarova,R.Y. Palynological data on the Eocene flora of Kazakhstan. |
1962 |
| details |
Nd |
|
Nd |
Verbitskaya,Z.I. Stratigraphical subdivision of Cretaceous sediments of Suchan Coal Basin based on palynology. |
1962 |
| details |
Valanginian |
|
USSR(Primorsk Kray) |
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 |
Middle Jurassic |
|
USSR(Kazakh SSR) |
Romanovskaya,G.M. et al. On the influence of geographic factors on the composition of the spore-pollen complexes. (In: On the Methods in Paleopalynological Studies.) |
1966 |
| details |
Early Cretaceous |
Late Cretaceous |
North America |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Aptian |
Albian |
Europe |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Late Triassic |
Callovian |
USSR(Ukrainian SSR) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Middle Jurassic |
Oligocene |
USSR(Ukrainian SSR) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Norian |
Early Jurassic |
USSR(Franz Josef Land) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Rhaetian |
Early Cretaceous |
USSR(WSL) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Middle Jurassic |
Oligocene |
USSR(European) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Middle Jurassic |
Miocene |
USSR(Caucasus) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Middle Jurassic |
Early Cretaceous |
USSR(Kazakh SSR) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Late Cretaceous |
|
USSR(Kazakh SSR) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Middle Jurassic |
Late Jurassic |
USSR(Russian Platform) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Hauterivian |
Aptian |
USSR |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Late Cretaceous |
|
USSR(Uzbek SSR) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |