Sentusidinium |
Sentusidinium eisenackii
|
Belgium |
Early Campanian |
|
Sphaerodictyon |
Sphaerodictyon filosum
|
Belgium |
Late Campanian |
Early Maestrichtian |
Surculosphaeridium |
Surculosphaeridium belowii
|
Belgium |
Coniacian |
Early Campanian |
Surculosphaeridium |
Surculosphaeridium longifurcatum
|
Belgium |
Late Santonian |
Early Campanian |
Surculosphaeridium |
Surculosphaeridium spinocongregatum
|
Belgium |
Santonian |
|
Svalbardella |
Svalbardella parva
|
Belgium |
Late Campanian |
Early Maestrichtian |
Thalassiphora |
Thalassiphora spinosa
|
Belgium |
Campanian |
|