Gonyaulacysta |
Gonyaulacysta jurassica
|
Norway |
Volgian |
Early Valanginian |
Gonyaulacysta |
Gonyaulacysta perforobtusa
|
Norway |
Early Barremian |
|
Gonyaulacysta |
Gonyaulacysta serrata
|
Norway |
Ryazanian |
|
Gonyaulacysta |
Gonyaulacysta sp.A Brid.,1977
sp. nov. |
Norway |
Late Ryazanian |
|
Heslertonia |
Heslertonia heslertonensis
|
Norway |
Middle Hauterivian |
Early Barremian |
Hystrichodinium |
Hystrichodinium pulchrum
|
Norway |
Volgian |
Early Barremian |
Hystrichodinium |
Hystrichodinium voigtii
|
Norway |
Ryazanian |
Early Valanginian |
Hystrichospheres |
Hystrichospheres
|
Norway |
Ryazanian |
|
Isthmocystis |
Isthmocystis distincta
|
Norway |
Ryazanian |
Early Valanginian |
Isthmocystis |
Isthmocystis distincta
|
Norway |
Early Barremian |
|
Kalyptea |
Kalyptea diceras
|
Norway |
Ryazanian |
|
Kleithriasphaeridium |
Kleithriasphaeridium corrugatum
|
Norway |
Valanginian |
Middle Hauterivian |
Kleithriasphaeridium |
Kleithriasphaeridium porosispinum
|
Norway |
Ryazanian |
Early Valanginian |
Kleithriasphaeridium |
Kleithriasphaeridium simplicispinum
|
Norway |
Late Barremian |
Early Aptian |
Lagenorhytis |
Lagenorhytis delicatula
|
Norway |
Late Valanginian |
|
Leberidocysta |
Leberidocysta sp
sp. nov. |
Norway |
Late Barremian |
Early Aptian |
Leptodinium |
Leptodinium sp
sp. nov. |
Norway |
Middle Hauterivian |
Early Barremian |