| details |
Hauterivian |
Barremian |
USSR(Primorsk Kray) |
Pu,R. et al. Mesozoic sporo-pollen assemblages in Western Lliaoning and their stratigraphical significance. (In: Mesozoic stratigraphy and palaeontology of Western Liaoning. L.Zhang et al, editor) |
1985 |
| details |
Aptian |
|
China(Liaoning) |
Pu,R. et al. Mesozoic sporo-pollen assemblages in Western Lliaoning and their stratigraphical significance. (In: Mesozoic stratigraphy and palaeontology of Western Liaoning. L.Zhang et al, editor) |
1985 |
| details |
Nd |
|
Nd |
Liu,Z.-S. et al. Early Cretaceous sporo-pollen assemblages from Fuxin Basin of Liaoning and their bearing on paleovegetation and paleoclimatology |
1987 |