Proxapertites |
Proxapertites cursus
|
Venezuela |
Paleocene |
Eocene |
Pseudoceratium |
Pseudoceratium eisenackii
|
Venezuela |
Aptian |
Early Albian |
Pseudoceratium |
Pseudoceratium interiorense
|
Venezuela |
Aptian |
Late Albian |
Pseudoceratium |
Pseudoceratium pelliferum
|
Venezuela |
Hauterivian |
Early Aptian |
Pseudoceratium |
Pseudoceratium polymorphum
|
Venezuela |
Aptian |
Early Albian |
Pseudoceratium |
Pseudoceratium securigerum
|
Venezuela |
Aptian |
Early Albian |
Psilatricolporites |
Psilatricolporites crassus
|
Venezuela |
Paleocene |
Eocene |
Senegalinium |
Senegalinium bicavatum
|
Venezuela |
Early Campanian |
Maestrichtian |
Senegalinium |
Senegalinium obscurum
|
Venezuela |
Late Maestrichtian |
Early Paleocene |
Sofrepites |
Sofrepites legouxae
|
Venezuela |
Late Albian |
Turonian |
Spinidinium |
Spinidinium echinoideum
|
Venezuela |
Early Campanian |
Maestrichtian |
Spiniferites |
Spiniferites pseudofurcatus
|
Venezuela |
Late Paleocene |
Oligocene |
Subtilisphaera |
Subtilisphaera pirnaensis
|
Venezuela |
Turonian |
Early Campanian |
Subtilisphaera |
Subtilisphaera senegalensis
|
Venezuela |
Middle Albian |
Late Albian |
Subtilisphaera |
Subtilisphaera terrula
|
Venezuela |
Aptian |
Early Albian |
Subtilisphaera |
Subtilisphaera zawia
|
Venezuela |
Middle Albian |
Late Albian |
Trichodinium |
Trichodinium castanea
|
Venezuela |
Barremian |
Early Campanian |