Granabivesiculites |
Granabivesiculites couperi
sp. nov. |
Nigeria |
Senonian |
Paleocene |
Rugubivesiculites |
Rugubivesiculites umumboensis
sp. nov. |
Nigeria |
Senonian |
Paleocene |
Rugubivesiculites |
Rugubivesiculites abietineoides
sp. nov. |
Nigeria |
Senonian |
Paleocene |
Psilainaperturites |
Psilainaperturites variabilis
sp. nov. |
Nigeria |
Senonian |
Paleocene |
Psilainaperturites |
Psilainaperturites psilatus
sp. nov. |
Nigeria |
Senonian |
Paleocene |
Psilainaperturites |
Psilainaperturites globosus
sp. nov. |
Nigeria |
Senonian |
Paleocene |
Psilainaperturites |
Psilainaperturites subpsilatus
sp. nov. |
Nigeria |
Senonian |
Paleocene |
Verruinaperturites |
Verruinaperturites mini-akika
sp. nov. |
Nigeria |
Senonian |
Paleocene |
Verruinaperturites |
Verruinaperturites mega-akika
sp. nov. |
Nigeria |
Senonian |
Paleocene |
Verruinaperturites |
Verruinaperturites minutiakika
sp. nov. |
Nigeria |
Senonian |
Paleocene |
Retiinaperturites |
Retiinaperturites
|
Nigeria |
Senonian |
|
Retiinaperturites |
Retiinaperturites intermedius
sp. nov. |
Nigeria |
Senonian |
Paleocene |
Retiinaperturites |
Retiinaperturites megaellipsoides
sp. nov. |
Nigeria |
Senonian |
Paleocene |
Retiinaperturites |
Retiinaperturites minispheroides
sp. nov. |
Nigeria |
Senonian |
Paleocene |
Retiinaperturites |
Retiinaperturites microgranulatus
sp. nov. |
Nigeria |
Senonian |
Paleocene |
Retiinaperturites |
Retiinaperturites granulatus
sp. nov. |
Nigeria |
Senonian |
Paleocene |
Retiinaperturites |
Retiinaperturites minimus
sp. nov. |
Nigeria |
Senonian |
Paleocene |