Achomosphaera |
Achomosphaera sagena
|
Senegal |
Campanian |
Maastrichtian |
Achomosphaera |
Achomosphaera sp.A
sp. nov. |
Senegal |
Campanian |
Maastrichtian |
Achomosphaera |
Achomosphaera sp.B
sp. nov. |
Senegal |
Campanian |
Maastrichtian |
Actinotheca |
Actinotheca sp.A Jain & Mill.,1975
sp. nov. |
Senegal |
Maastrichtian |
|
Aptea |
Aptea polymorpha
|
Senegal |
Aptian |
Albian |
Apteodinium |
Apteodinium sp.A
sp. nov. |
Senegal |
Early Aptian |
Late Aptian |
Apteodinium |
Apteodinium spinosum
sp. nov. |
Senegal |
Aptian |
Albian |
Baltisphaeridium |
Baltisphaeridium sp.A
sp. nov. |
Senegal |
Late Turonian |
Santonian |
Baltisphaeridium |
Baltisphaeridium sp.B
sp. nov. |
Senegal |
Maastrichtian |
|
Baltisphaeridium |
Baltisphaeridium whiteii
|
Senegal |
Aptian |
Albian |
Caligodinium |
Caligodinium amiculum
|
Alabama |
Danian |
|
Callaiosphaeridium |
Callaiosphaeridium sp.A
sp. nov. |
Senegal |
|
|
Cannosphaeropsis |
Cannosphaeropsis sp.A
sp. nov. |
Senegal |
Late Turonian |
Santonian |
Cleistosphaeridium |
Cleistosphaeridium brevispinosum
sp. nov. |
Senegal |
Early Aptian |
Late Aptian |
Cleistosphaeridium |
Cleistosphaeridium sp.A
sp. nov. |
Senegal |
Campanian |
Maastrichtian |
Cleistosphaeridium |
Cleistosphaeridium sp.B
sp. nov. |
Senegal |
Albian |
|
Cordosphaeridium |
Cordosphaeridium senegalense
sp. nov. |
Senegal |
Campanian |
Maastrichtian |