| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| details | Santonian | USSR(Urals) | Agranovskaya,I.A. et al. Upper Cretaceous spore-pollen complexes of the eastern Slopes of the northern and Central Urals and the Trans Urals. (In: Atlas of Upper Cretaceous, Paleocene and Eocene spore-pollen complexes of various Regions of the USSR). | 1960 | |
| details | Cenomanian | Turonian | USSR(Urals) | Bolkhovitina,N.A. Spore and pollen characteristics of Cretaceous layers in the Central Regions of the USSR. | 1953 |