details |
Early Cretaceous |
|
Australia |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 3 |
1960 |
details |
Barremian |
|
China(Heilungkiang) |
Qiu,S. Relationship between Cretaceous microfossil assemblages and seismic wave groups of Songliao Basin. |
1991 |
details |
Nd |
|
Nd |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
details |
Cretaceous |
|
China |
Qu,L. Advance in Mesozoic palynological researches for thirty years. |
1987 |
details |
Late Cretaceous |
|
North America |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |