Hystrichodinium |
Hystrichodinium voigtii
|
Denmark |
Early Portlandian |
Hauterivian |
Hystrichogonyaulax |
Hystrichogonyaulax cladophora
|
Denmark |
Hauterivian |
|
Hystrichogonyaulax |
Hystrichogonyaulax sp
|
Denmark |
Early Portlandian |
Hauterivian |
Hystrichosphaeridium |
Hystrichosphaeridium arborispinum
|
Denmark |
Middle Valanginian |
Late Valanginian |
Hystrichosphaeridium |
Hystrichosphaeridium dictyophorum
|
Denmark |
Ryazanian |
|
Hystrichosphaeridium |
Hystrichosphaeridium dictyophorum
|
New Guinea(Papua) |
Late Jurassic |
|
Hystrichosphaeridium |
Hystrichosphaeridium recurvatum
|
Denmark |
Hauterivian |
|
Hystrichosphaerina |
Hystrichosphaerina schindewolfii
|
Denmark |
Early Valanginian |
Hauterivian |
Isthmocystis |
Isthmocystis distincta
|
Denmark |
Early Portlandian |
Hauterivian |
Kleithriasphaeridium |
Kleithriasphaeridium corrugatum
|
Denmark |
Early Portlandian |
Hauterivian |
Kleithriasphaeridium |
Kleithriasphaeridium fasciatum
|
Denmark |
Late Ryazanian |
Hauterivian |
Kleithriasphaeridium |
Kleithriasphaeridium porosispinum
sp. nov. |
Denmark |
Early Portlandian |
Late Ryazanian |
Kleithriasphaeridium |
Kleithriasphaeridium simplicispinum
|
Denmark |
Early Valanginian |
Hauterivian |
Kleithriasphaeridium |
Kleithriasphaeridium sp.A Dave.,1979
sp. nov. |
Denmark |
Early Portlandian |
Ryazanian |
Lagenorhytis |
Lagenorhytis delicatula
|
Denmark |
Early Valanginian |
Hauterivian |
Lecaniella |
Lecaniella foveolata
|
Denmark |
Early Portlandian |
Hauterivian |
Lithodinia |
Lithodinia bulloidea
|
Denmark |
Late Ryazanian |
Hauterivian |