Acanthaulax |
Acanthaulax senta
|
North Sea |
Late Callovian |
Early Oxfordian |
Adnatosphaeridium |
Adnatosphaeridium aemulum
|
North Sea |
Callovian |
Early Oxfordian |
Ambonosphaera |
Ambonosphaera calloviana
|
North Sea |
Late Oxfordian |
Early Kimmeridgian |
Chytroeisphaeridia |
Chytroeisphaeridia cerastes
|
North Sea |
Oxfordian |
|
Chytroeisphaeridia |
Chytroeisphaeridia chytroeides
|
North Sea |
Late Jurassic |
|
Cleistosphaeridium |
Cleistosphaeridium polytrichum
|
North Sea |
Late Jurassic |
|
Compositosphaeridium |
Compositosphaeridium polonicum
|
North Sea |
Oxfordian |
|
Cribroperidinium |
Cribroperidinium granulatum
|
North Sea |
Late Oxfordian |
Early Kimmeridgian |
Cyclonephelium |
Cyclonephelium distinctum
|
North Sea |
Early Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta jurassica
|
North Sea |
Oxfordian |
|
Hystrichodinium |
Hystrichodinium pulchrum
|
North Sea |
Early Kimmeridgian |
|
Leptodinium |
Leptodinium mirabile
|
North Sea |
Oxfordian |
Early Kimmeridgian |
Leptodinium |
Leptodinium subtile
|
North Sea |
Oxfordian |
Early Kimmeridgian |
Lithodinia |
Lithodinia jurassica
|
North Sea |
Late Callovian |
|
Lithodinia |
Lithodinia sp.B
sp. nov. |
North Sea |
Oxfordian |
|
Oligosphaeridium |
Oligosphaeridium pulcherrimum
|
North Sea |
Kimmeridgian |
Volgian |
Oligosphaeridium |
Oligosphaeridium sp.A
sp. nov. |
North Sea |
Kimmeridgian |
Volgian |