| details |
Eocene |
Pleistocene |
Atlantic Ocean |
Habib,D. Dinoflagellate stratigraphy Leg 11, Deep Sea Drilling Project. |
1972 |
| details |
Late Campanian |
|
Arkansas |
Thompson,L.B. et al. Stratigraphic relationships of the Annona Chalk and Gober Chalk (Upper Campanian) type localities in Northeast Texas and Southwest Arkansas |
1978 |
| details |
Middle Eocene |
Late Eocene |
Antarctica(Offshore) |
Macphail,M.K. et al. Palynology of Site 1166, Prydz Bay, East Antarctica. |
2004 |
| details |
Early Eocene |
|
Antarctica |
Barnes,R.P. et al. Angular unconformity between the Lopez de Bertodano and La Meseta Formations (Campanian-Maestrichian and Eocene) Cockburn Island, northern Antarctic Peninsula. |
1994 |