Gonyaulacysta |
Gonyaulacysta sp.A
sp. nov. |
Belgium |
Middle Santonian |
Late Santonian |
Pervosphaeridium |
Pervosphaeridium truncigerum
|
Belgium |
Middle Santonian |
Late Santonian |
Surculosphaeridium |
Surculosphaeridium longifurcatum
|
Belgium |
Middle Santonian |
Late Santonian |
Spiniferites |
Spiniferites pseudofurcatus
|
Belgium |
Middle Santonian |
Late Santonian |
Trichodinium |
Trichodinium castanea
|
Belgium |
Middle Santonian |
Late Santonian |
Oligosphaeridium |
Oligosphaeridium perforatum
|
Belgium |
Middle Santonian |
Late Santonian |
Stiphrosphaeridium |
Stiphrosphaeridium anthophorum
|
Belgium |
Middle Santonian |
Late Santonian |
Chatangiella |
Chatangiella spectabilis
|
Belgium |
Middle Santonian |
Late Santonian |
Trithyrodinium |
Trithyrodinium sp.A
sp. nov. |
Belgium |
Middle Santonian |
Late Santonian |
Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
Belgium |
Middle Santonian |
Late Santonian |
Pediastrum |
Pediastrum boryanum
|
Belgium |
Middle Santonian |
Late Santonian |
Ovoidites |
Ovoidites sp
|
Belgium |
Middle Santonian |
Late Santonian |
Micrhystridium |
Micrhystridium sp
|
Belgium |
Middle Santonian |
Late Santonian |
Spinidinium |
Spinidinium echinoideum
|
Belgium |
Middle Santonian |
Late Santonian |
Dinogymnium |
Dinogymnium sp
|
Belgium |
Middle Santonian |
Late Santonian |
Horologinella |
Horologinella spinosa
|
Belgium |
Middle Santonian |
Late Santonian |
Exochosphaeridium |
Exochosphaeridium bifidum
|
Belgium |
Middle Santonian |
Late Santonian |