| details |
Sinemurian |
Early Pleistocene |
Utah |
Peterson,F. et al. New data bearing on the stratigraphy and age of the Glen Canyon Group, (Triassic and Jurassic) in southern Utah and northern Arizona. |
1977 |
| details |
Late Callovian |
Early Oxfordian |
Iran |
Wheeler,J.W. et al. Jurassic and Cretaceous palynomorphs from the Central Alborz Mountains, Iran; Their significance in biostratigraphy and palaeogeography. |
1990 |
| details |
Late Aptian |
|
Canada(Alberta) |
Davies,E.H. Appendix 2; Palynology. (In: Some aspects of Lower Mannville sedimentation in Southern Alberta -I.Banerjee) |
1990 |
| details |
Early Jurassic |
|
Australia(Queensland) |
de Jersey,N.J. et al. Palynology of samples from Union-Kern-A.O.G. Cabawin East No.1. |
1964 |