| original |
Middle Eocene |
Late Eocene |
Canada(British Columbia) |
Hopkins,W.S. Palynology of the Eocene Kitsilano Formation, Southwest British Columbia. |
1969 |
| original |
Middle Eocene |
|
Argentina(Chubut) |
Sepкlveda,E.G. Palynological study of sediments interbeded in the "Andean Andesitic Series" Futalaufquen Oriental Range, Chubut. |
1980 |
| original |
Late Tertiary |
|
India(Maharashtra) |
Saxena,R.K. et al. Palynological investigation of the Ratnagiri Beds Sindhu Durg District, Maharashtra. (In: Proceeding of the Symposium on the Vistas in Indian Palaeobotany. K.P.Jain and R.S.Tiwari, editors) |
1990 |