Oligosphaeridium |
Oligosphaeridium complex
|
Senegal |
Aptian |
Albian |
Oligosphaeridium |
Oligosphaeridium pulcherrimum
|
Senegal |
Early Aptian |
Late Aptian |
Pareodinia |
Pareodinia psilata
sp. nov. |
Senegal |
Aptian |
Albian |
Polysphaeridium |
Polysphaeridium elongatum
sp. nov. |
Senegal |
Maastrichtian |
|
Polysphaeridium |
Polysphaeridium granulosum
sp. nov. |
Senegal |
Campanian |
Maastrichtian |
Polysphaeridium |
Polysphaeridium punctatum
sp. nov. |
Senegal |
Maastrichtian |
|
Pterodinium |
Pterodinium cornutum
|
Senegal |
Aptian |
Albian |
Pterospermopsis |
Pterospermopsis barbarae
|
Senegal |
Campanian |
Maastrichtian |
Pterospermopsis |
Pterospermopsis concentricus
sp. nov. |
Senegal |
Aptian |
Albian |
Pterospermopsis |
Pterospermopsis ovatus
sp. nov. |
Senegal |
Campanian |
Maastrichtian |
Pterospermopsis |
Pterospermopsis sp.A
sp. nov. |
Senegal |
Campanian |
Maastrichtian |
Pterospermopsis |
Pterospermopsis sp.B
sp. nov. |
Senegal |
Early Aptian |
Late Aptian |
Pterospermopsis |
Pterospermopsis sp.C
sp. nov. |
Senegal |
Aptian |
Albian |
Spiniferites |
Spiniferites cingulatus
|
Senegal |
Aptian |
Albian |
Spiniferites |
Spiniferites crassimuratus
|
Senegal |
Maastrichtian |
|
Spiniferites |
Spiniferites ramosus
|
Senegal |
Campanian |
Maastrichtian |
Spiniferites |
Spiniferites ramosus
|
Senegal |
Maastrichtian |
|