| details |
Middle Oligocene |
|
Caribbean |
Graham,A. et al. Studies in Neotropical paleobotany. 1. The Oligocene communities of Puerto Rico. |
1969 |
| details |
Oligocene |
|
Caribbean |
Graham,A. Some aspects of Tertiary vegetational history about the Caribbean Basin |
1972 |
| details |
Late Miocene |
|
Mexico(Veracruz) |
Graham,A. Late Cenozoic evolution of Tropical Lowland vegetation in Veracruz, Mexico. |
1976 |
| details |
Maastrichtian |
|
Alabama |
Jarzen,D.M. The terrestrial palynoflora from the Cretaceous-Tertiary transition, Alabama, USA. |
1978 |
| details |
Middle Pliocene |
|
Mexico(Veracruz) |
Graham,A. Paleofloristic and paleoclimatic changes in the Tertiary of northern Latin America |
1989 |
| details |
Early Miocene |
|
Panama |
Graham,A. Paleofloristic and paleoclimatic changes in the Tertiary of northern Latin America |
1989 |
| details |
Early Miocene |
|
Costa Rica |
Graham,A. Lower Miocene floras and biogeography of Central America |
1989 |
| details |
Early Miocene |
|
Panama |
Graham,A. Lower Miocene floras and biogeography of Central America |
1989 |
| details |
Early Miocene |
|
Mexico(Chiapas) |
Graham,A. Lower Miocene floras and biogeography of Central America |
1989 |
| details |
Early Pliocene |
|
Atlantic Ocean(East) |
Dupont,L.M. et al. Climatic changes in the Late Pliocene of northwest Africa from a pollen record on an astronomically tuned timescale. |
1999 |
| details |
Pliocene |
|
Mexico(Veracruz) |
Graham,A. Terrestrial Pliocene climates in northern Latin America |
1999 |