Gochteodinia |
Gochteodinia sp.2
sp. nov. |
England |
Portlandian |
Early Ryazanian |
Gochteodinia |
Gochteodinia villosa
|
Denmark |
Early Portlandian |
Late Ryazanian |
Gochteodinia |
Gochteodinia villosa
|
Denmark |
Late Ryazanian |
Valanginian |
Gochteodinia |
Gochteodinia virgula
sp. nov. |
Denmark |
Early Portlandian |
|
Gonyaulacysta |
Gonyaulacysta cladophora
|
Denmark |
Hauterivian |
|
Gonyaulacysta |
Gonyaulacysta helicoidea
|
Denmark |
Early Portlandian |
Hauterivian |
Gonyaulacysta |
Gonyaulacysta ordocava
|
Denmark |
Hauterivian |
|
Gonyaulacysta |
Gonyaulacysta pennata
|
Denmark |
Early Portlandian |
Early Valanginian |
Gonyaulacysta |
Gonyaulacysta sp.A Dave.,1979
sp. nov. |
Denmark |
Middle Ryazanian |
Late Ryazanian |
Gonyaulacysta |
Gonyaulacysta sp.B Dave.,1982
sp. nov. |
Denmark |
Late Ryazanian |
Early Valanginian |
Gonyaulax |
Gonyaulax culmula
|
Denmark |
Portlandian |
Ryazanian |
Gonyaulax |
Gonyaulax culmula
|
England(Dorset) |
Portlandian |
|
Heslertonia |
Heslertonia heslertonensis
|
Denmark |
Early Valanginian |
Hauterivian |
Heslertonia |
Heslertonia pellucida
|
Denmark |
Late Ryazanian |
Hauterivian |
Hexagonifera |
Hexagonifera jurassica
|
Denmark |
Early Portlandian |
|
Hystrichodinium |
Hystrichodinium furcatum
|
Denmark |
Hauterivian |
|
Hystrichodinium |
Hystrichodinium pulchrum
|
Denmark |
Early Portlandian |
Hauterivian |