Oligosphaeridium |
Oligosphaeridium abaculum
|
North Sea |
Late Hauterivian |
|
Oligosphaeridium |
Oligosphaeridium amplexum
|
North Sea |
Late Hauterivian |
|
Oligosphaeridium |
Oligosphaeridium complex
|
North Sea |
Late Hauterivian |
Late Albian |
Oligosphaeridium |
Oligosphaeridium quadrum
|
North Sea |
Late Hauterivian |
|
Ophiobolus |
Ophiobolus sp.A
sp. nov. |
North Sea |
Late Hauterivian |
|
Ovoidinium |
Ovoidinium scabrosum
|
North Sea |
Late Albian |
|
Ovoidinium |
Ovoidinium verrucosum
|
North Sea |
Late Albian |
|
Phoberocysta |
Phoberocysta neocomica
|
North Sea |
Late Hauterivian |
Early Barremian |
Phoberocysta |
Phoberocysta tabulata
|
North Sea |
Late Valanginian |
|
Pseudoceratium |
Pseudoceratium pelliferum
|
North Sea |
Late Valanginian |
|
Pseudoceratium |
Pseudoceratium pelliferum
|
North Sea |
Early Barremian |
Early Aptian |
Pseudoceratium |
Pseudoceratium turneri
|
North Sea |
Late Albian |
|
Pterospermella |
Pterospermella torynum
|
North Sea |
Late Ryazanian |
|
Senoniasphaera |
Senoniasphaera frisia
|
North Sea |
Early Valanginian |
|
Sirmiodinium |
Sirmiodinium grossii
|
North Sea |
Ryazanian |
Early Aptian |
Speetonia |
Speetonia delicatula
|
North Sea |
Late Valanginian |
|
Spiniferites |
Spiniferites dentatus
|
North Sea |
Late Hauterivian |
Middle Barremian |