| original |
Oligocene |
|
Australia(Victoria) |
Cookson,I.C. Records of the occurrence of Botryococcus braunii, Pediastrum and the Hystrichosphaerideae in Cainozoic deposits of Australia. |
1953 |
| original |
Maastrichtian |
|
Atlantic Coast Offshore |
Bujak,J.P. et al. Cretaceous palynostratigraphy of offshore southeastern Canada. |
1978 |
| original |
Albian |
|
Canada(Alberta) |
Brideaux,W.W. Palynology of the Lower Colorado Group (Late Lower Cretaceous) and its lithological equivalents in central and west-central Alberta, Canada. |
1968 |
| original |
Paleocene |
Middle Eocene |
India(Himachal Pradesh) |
Berry,C.M. Source rock palynology of Subathu Siediments of Simla Hills. |
1990 |