Tenua |
Tenua rioultii
|
Senegal |
Aptian |
Albian |
Pterospermopsis |
Pterospermopsis concentricus
sp. nov. |
Senegal |
Aptian |
Albian |
Pterospermopsis |
Pterospermopsis sp.C
sp. nov. |
Senegal |
Aptian |
Albian |
Baltisphaeridium |
Baltisphaeridium whiteii
|
Senegal |
Aptian |
Albian |
Odontochitina |
Odontochitina operculata
|
Senegal |
Aptian |
Albian |
Gonyaulacysta |
Gonyaulacysta sp.A
sp. nov. |
Senegal |
Albian |
|
Cleistosphaeridium |
Cleistosphaeridium sp.B
sp. nov. |
Senegal |
Albian |
|
Hystrichodinium |
Hystrichodinium sp.A
sp. nov. |
Senegal |
Senonian |
|
Toolongia |
Toolongia sp.A Jain & Mill.,1975
sp. nov. |
Senegal |
Cenomanian |
Turonian |
Cannosphaeropsis |
Cannosphaeropsis sp.A
sp. nov. |
Senegal |
Late Turonian |
Santonian |
Baltisphaeridium |
Baltisphaeridium sp.A
sp. nov. |
Senegal |
Late Turonian |
Santonian |