| details |
Late Paleocene |
|
Venezuela |
Rull,V. Ecostratigraphic study of Paleocene and Early Eocene palynological cyclicity in northern South America. |
2000 |
| details |
Late Paleocene |
Early Eocene |
Venezuela |
Rull,V. Palaeofloristic and palaeovegetational changes across the Paleocene/Eocene boundary in northern South America |
1999 |
| details |
Late Maestrichtian |
Danian |
Venezuela |
Rull,V. Sequence analysis of Western Venezuelan Cretaceous to Eocene sediments using palynology: Chrono-paleoenvironmental and paleovegetational approaches |
1997 |
| details |
Maestrichtian |
|
Egypt |
Schrank,E. et al. Cretaceous (Aptian-Maestrichtian) palynology of foraminifera-dated wells (KRM-1, AG-18) in Northwestern Egypt. |
1995 |
| original |
Maastrichtian |
Paleocene |
Venezuela |
Muller,J. et al. A palynological zonation for the Cretaceous, Tertiary and Quaternary of northern South America. |
1987 |