| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| details | Albian | 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 | Aptian | USSR(Krasnoyarsk Kray) | Bolkhovitina,N.A. Lower Cretaceous spore-pollen complexes of the Chulymo-Enisey Basin, Southern Urals and Kazakhstan. | 1950 |