original |
Late Cretaceous |
Paleocene |
Antarctica |
Baldoni,A.M. et al. Palynological study of the Lopez de Bertodano and Sobral Formations, Vicecomodoro Marambio Island, Antarctica. |
1987 |
original |
Late Campanian |
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 |
original |
Maestrichtian |
Danian |
Antarctica |
Tassone,A.A. et al. Cretaceous Tertiary boundary in Marambio Island |
1988 |