Gardodinium |
Gardodinium deflandrei
|
Spitsbergen |
Valanginian |
Hauterivian |
Gardodinium |
Gardodinium eisenackii
|
Spitsbergen |
Hauterivian |
|
Gonyaulacysta |
Gonyaulacysta cladophora
|
Spitsbergen |
Hauterivian |
|
Gonyaulacysta |
Gonyaulacysta cretacea
|
Spitsbergen |
Valanginian |
|
Gonyaulacysta |
Gonyaulacysta fastigiata
|
Spitsbergen |
Valanginian |
|
Gonyaulacysta |
Gonyaulacysta helicoidea
|
Spitsbergen |
Valanginian |
|
Gonyaulacysta |
Gonyaulacysta hyalodermopsis
|
Spitsbergen |
Valanginian |
Hauterivian |
Gonyaulacysta |
Gonyaulacysta serrata
|
Spitsbergen |
Valanginian |
|
Hystrichodinium |
Hystrichodinium amphiacanthum
|
Spitsbergen |
Valanginian |
|
Hystrichodinium |
Hystrichodinium voigtii
|
Spitsbergen |
Valanginian |
Hauterivian |
Hystrichosphaeridium |
Hystrichosphaeridium petilum
|
Spitsbergen |
Valanginian |
Hauterivian |
Hystrichosphaeridium |
Hystrichosphaeridium sp
|
Spitsbergen |
Valanginian |
Hauterivian |
Lithodinia |
Lithodinia jurassica
|
Spitsbergen |
Hauterivian |
|
Lithodinia |
Lithodinia stoveri
|
Spitsbergen |
Valanginian |
Hauterivian |
Muderongia |
Muderongia crucis
|
Spitsbergen |
Hauterivian |
|
Muderongia |
Muderongia sp.A Brid.& McIn.,1975
sp. nov. |
Spitsbergen |
Hauterivian |
|
Muderongia |
Muderongia staurota
|
Spitsbergen |
Hauterivian |
|