| details |
Early Triassic |
|
USSR(Taymyr Nat.Okrug) |
Kara-Murza,E.N. Palynological basis of stratigraphical subdivision of the Mesozoic deposits of the Khatanga Depression. |
1960 |
| details |
Nd |
|
Nd |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Carboniferous |
|
Nd |
Chaloner,W.G. Palaeoecological data from Carboniferous spores. |
1959 |
| details |
Nd |
|
Nd |
Felix,C.J. Some Neglected aspects of plant microfossil research. |
1960 |
| details |
Early Carboniferous |
|
Nd |
Chaloner,W.G. Paleozoic fossil spores and pollen |
1957 |
| details |
Early Gondwana |
|
India(Hindustan) |
Goswami,S.K. Occurrence of megaspores in the coal from South Rewa Gondwana Basin. |
1956 |
| details |
Late Cretaceous |
|
Greenland |
Srivastava,S.K. Upper Cretaceous palynology-A review |
1967 |