| details |
Barremian |
Aptian |
China(Liaoning) |
Yu,J. Early Cretaceous sporo-pollen assemblages in North northern Hebei and Western Liaoning, China |
1988 |
| details |
Late Campanian |
|
Austria |
Fechner,G.G. et al. Paleontological study of the Leimern-Schichten Beds from Klein Walsertal (Austria), with emphasis on microflora; foraminifera and ichnofauna |
1989 |
| details |
Rhaetian |
|
Russia(Urals) |
Novikov,I.V. et al. Continental Triassic biostratigraphy of the Bolshaya Synya and Korotaikha Depressions, North Cis Urals, Russia: Tetrapod and palynological data |
1995 |