Gonyaulacysta |
Gonyaulacysta jurassica
|
North Sea |
Late Oxfordian |
Early Kimmeridgian |
Gonyaulacysta |
Gonyaulacysta longicornis
|
North Sea |
Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta sp.A
sp. nov. |
North Sea |
Late Ryazanian |
|
Gonyaulacysta |
Gonyaulacysta villosa
|
North Sea |
Late Ryazanian |
|
Hexagonifera |
Hexagonifera jurassica
|
North Sea |
Late Kimmeridgian |
Early Portlandian |
Muderongia |
Muderongia simplex
|
North Sea |
Late Ryazanian |
|
Muderongia |
Muderongia sp.A Dave.,1979
sp. nov. |
North Sea |
Late Kimmeridgian |
Early Portlandian |
Oligosphaeridium |
Oligosphaeridium diluculum
|
North Sea |
Late Ryazanian |
|
Oligosphaeridium |
Oligosphaeridium patulum
|
North Sea |
Late Kimmeridgian |
|
Pareodinia |
Pareodinia mutabilis
|
North Sea |
Early Portlandian |
|
Perisseiasphaeridium |
Perisseiasphaeridium pannosum
|
North Sea |
Kimmeridgian |
|
Pterospermella |
Pterospermella aureolata
|
North Sea |
Early Ryazanian |
|
Pterospermella |
Pterospermella sp
|
North Sea |
Late Portlandian |
|
Rhynchodiniopsis |
Rhynchodiniopsis cladophora
|
North Sea |
Late Oxfordian |
|
Rigaudella |
Rigaudella aemula
|
North Sea |
Early Oxfordian |
Middle Oxfordian |
Rotosphaeropsis |
Rotosphaeropsis thule
|
North Sea |
Early Ryazanian |
|
Scriniodinium |
Scriniodinium crystallinum
|
North Sea |
Late Oxfordian |
Early Kimmeridgian |