| details |
Ypresian |
|
Belgium |
De Coninck,J. Stratigraphic application of organic microfossils in the Ypresian of the Belgian Basin. |
1971 |
| details |
Ypresian |
|
Belgium |
De Coninck,J. Assemblages of organic walled microfossils in the Upper Ypresian and in the Lutetian of the Kallo borehole. |
1980 |
| details |
Early Eocene |
|
Virginia |
Edwards,L.E. Early Tertiary dinoflagellates in the Putneys Mill core, Virginia Coastal Plain, USA. |
1981 |
| details |
Early Eocene |
Middle Eocene |
England(Hampshire) |
Islam,M.A. Dinoflagellate cysts from the Eocene of the London and the Hampshire Basins, Southern England. |
1983 |