Achomosphaera |
Achomosphaera sp
|
Nigeria |
Late Cenomanian |
Maastrichtian |
Achomosphaera |
Achomosphaera sp
|
Nigeria |
Cenomanian |
Turonian |
Acritarch |
Acritarch sp
|
Nigeria |
|
|
Afropollis |
Afropollis jardinus
|
Nigeria |
Late Albian |
|
Alterbia |
Alterbia sp
|
Nigeria |
Late Albian |
Maastrichtian |
Alterbia |
Alterbia sp
|
Nigeria |
Turonian |
Coniacian |
Andalusiella |
Andalusiella polymorpha
|
Nigeria |
Santonian |
Maastrichtian |
Andalusiella |
Andalusiella sp.3
sp. nov. |
Nigeria |
Late Albian |
Maastrichtian |
Apteodinium |
Apteodinium sp
|
Nigeria |
Late Albian |
|
Araucariacites |
Araucariacites australis
|
Nigeria |
Late Albian |
Middle Cenomanian |
Areoligera |
Areoligera sp
|
Nigeria |
Turonian |
Coniacian |
Auriculiidites |
Auriculiidites reticulatus
|
Nigeria |
Cenomanian |
Maastrichtian |
Auriculiidites |
Auriculiidites sp.1
sp. nov. |
Nigeria |
Santonian |
Maastrichtian |
Auriculiidites |
Auriculiidites sp.2
sp. nov. |
Nigeria |
Cenomanian |
Maastrichtian |
Bacutricolpites |
Bacutricolpites sp.1 Koto.,1978
sp. nov. |
Nigeria |
Late Albian |
Turonian |
Bacutricolporites |
Bacutricolporites manifestus
|
Nigeria |
Coniacian |
Maastrichtian |
Balteocysta |
Balteocysta perforata
|
Nigeria |
Late Albian |
Maastrichtian |