Pseudoceratium |
Pseudoceratium anaphrissum
|
North Sea |
Barremian |
|
Pseudoceratium |
Pseudoceratium pelliferum
|
North Sea |
Late Ryazanian |
Barremian |
Pseudoceratium |
Pseudoceratium pelliferum
|
United Kingdom |
Late Barremian |
|
Pseudoceratium |
Pseudoceratium polymorphum
|
North Sea |
Aptian |
|
Raphidodinium |
Raphidodinium fucatum
|
North Sea |
Middle Turonian |
Campanian |
Rotosphaeropsis |
Rotosphaeropsis thule
|
United Kingdom |
Early Ryazanian |
|
Saeptodinium |
Saeptodinium eurypylum
|
United Kingdom |
Cenomanian |
Early Turonian |
Senoniasphaera |
Senoniasphaera protrusa
|
England(Isle of Wight) |
Coniacian |
Maastrichtian |
Senoniasphaera |
Senoniasphaera rotundata
|
United Kingdom |
Late Turonian |
Early Maastrichtian |
Sirmiodinium |
Sirmiodinium grossii
|
North Sea |
Late Bathonian |
Early Aptian |
Spiniferites |
Spiniferites dentatus
|
England(Yorkshire) |
Hauterivian |
Early Barremian |
Spiniferites |
Spiniferites ramosus
|
United Kingdom |
Valanginian |
|
Spiniferites |
Spiniferites ramosus
|
United Kingdom |
Early Valanginian |
|
Spongodinium |
Spongodinium delitiense
|
North Sea |
Late Santonian |
Danian |
Stephodinium |
Stephodinium coronatum
|
North Sea |
Middle Albian |
Turonian |
Stiphrosphaeridium |
Stiphrosphaeridium anthophorum
|
United Kingdom |
Aptian |
Albian |
Stiphrosphaeridium |
Stiphrosphaeridium arbustum
|
North Sea |
Ryazanian |
|