| details |
Early Jurassic |
Middle Jurassic |
USSR(Kazakh SSR) |
Vorontsov,V.V. et al. Age of Jurassic Red Beds of the Karaganda Basin. |
1973 |
| details |
Early Jurassic |
|
USSR(Kazakh SSR) |
Vorontsov,V.V. et al. Age of Jurassic Red Beds of the Karaganda Basin. |
1973 |
| details |
Early Triassic |
|
Asia |
Yaroshenko,O.P. Palynology and phytogeography of the Early Triassic |
1997 |
| details |
Middle Jurassic |
|
USSR(Kazakh SSR) |
Zherikin,V.V. Karaganda Basin. (In: Jurassic Continental Biocoensis of Southern Siberia and adjacent Territory. A.P.Rasnitsyn, editor) |
1985 |
| details |
Oxfordian |
Early Cretaceous |
Canada(British Columbia) |
Ziegler,W.H. et al. The Minnes Formation. |
1960 |