Gnetaceaepollenites |
Gnetaceaepollenites jansonii
|
Angola |
Barremian |
Turonian |
Grimsdalea |
Grimsdalea magnaclavata
|
Togo |
Paleocene |
Eocene |
Grimsdalea |
Grimsdalea magnaclavata
|
Nigeria |
Paleocene |
Eocene |
Grimsdalea |
Grimsdalea magnaclavata
|
Niger |
Paleocene |
Eocene |
Grimsdalea |
Grimsdalea magnaclavata
|
Mali |
Paleocene |
Eocene |
Grimsdalea |
Grimsdalea magnaclavata
|
Cameroon |
Paleocene |
|
Grimsdalea |
Grimsdalea magnaclavata
|
Gabon |
Paleocene |
|
Grimsdalea |
Grimsdalea magnaclavata
|
Congo |
Paleocene |
|
Grimsdalea |
Grimsdalea magnaclavata
|
Angola |
Paleocene |
|
Heterocolpites |
Heterocolpites laevigatus
|
Cameroon |
Eocene |
Early Miocene |
Heterocolpites |
Heterocolpites laevigatus
|
Gabon |
Eocene |
Early Miocene |
Heterocolpites |
Heterocolpites laevigatus
|
Congo |
Eocene |
Early Miocene |
Heterocolpites |
Heterocolpites laevigatus
|
Angola |
Eocene |
Early Miocene |
Hexacolpites |
Hexacolpites echinatus
|
Cameroon |
Eocene |
Early Oligocene |
Hexacolpites |
Hexacolpites echinatus
|
Gabon |
Eocene |
Early Oligocene |
Hexacolpites |
Hexacolpites echinatus
|
Congo |
Eocene |
Early Oligocene |
Hexacolpites |
Hexacolpites echinatus
|
Angola |
Eocene |
Early Oligocene |