| original |
Middle Eocene |
|
Venezuela |
Muller,J. et al. A palynological zonation for the Cretaceous, Tertiary and Quaternary of northern South America. |
1987 |
| details |
Middle Eocene |
|
Venezuela |
Colmenares,O.A. A palynological study of samples from three wells of the Boscan Field, Venezuela. |
1988 |
| details |
Middle Eocene |
|
Venezuela |
Rull,V. Middle Eocene mangroves and vegetation changes in the Maracaibo Basin, Venezuela. |
1998 |
| details |
Middle Eocene |
|
Venezuela |
Helenes,J. et al. Palynology and chronostratigraphy of the Upper Cretaceous in the subsurface of the Barinas Area, Western Venezuela. |
1998 |
| details |
Middle Eocene |
|
Venezuela |
Rull,V. High-impact palynology in petroleum geology: Applications from Venezuela (northern South America). |
2002 |