| details |
Late Cretaceous |
Paleocene |
Antarctica |
Baldoni,A.M. et al. Palynological study of the Lopez de Bertodano and Sobral Formations, Vicecomodoro Marambio Island, Antarctica. |
1987 |
| details |
Late Maastrichtian |
Paleocene |
Antarctica |
Baldoni,A.M. et al. Palynological studies of the Lopez de Bertodano and Sobral Formation, Vicecomodoro Marambio (Seymour) Island, Antarctica. (In: Paleobotanical and Palynology of South America-1985, T.R.Fairchild, editor) |
1987 |
| details |
Middle Eocene |
|
Argentina(Santa Cruz) |
Romero,E.J. Gymnosperm and Fagaceae pollen from the Rio Turbio Formation (Eocene) Santa Cruz, Argentina. |
1977 |
| original |
Maastrichtian |
|
North Dakota |
Bergad,R.D. Palynology of the Hell Creek Formation (Maastrichtian) in South-Central North Dakota. |
1974 |