| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| details | Early Jurassic | Middle Jurassic | USSR(Kazakh SSR) | Andreeva,E.M. et al. Palaeopalynology. (Three Volumes: Volume I: Methods. Volume II: Complexes of palynomorphs of the Precambrian-Holocene of the USSR. Volume III: Figures and Plates. Editor-I.M. Pokrovskaya) | 1966 |
| details | Hettangian | Sinemurian | USSR(Kazakh SSR) | Alekseeva,V.I. Stratigraphy and palynocomplexes of Jurassic deposits of the eastern Pre-Caspian Depression | 1983 |