Muderongia |
Muderongia simplex
|
Europe |
Portlandian |
Ryazanian |
Muderongia |
Muderongia sp.A Dave.,1979
sp. nov. |
Europe |
Portlandian |
|
Muderongia |
Muderongia tetracantha
|
Europe |
Late Hauterivian |
Early Barremian |
Necrobroomea |
Necrobroomea longicornuta
|
Europe |
Hauterivian |
Middle Barremian |
Occisucysta |
Occisucysta evittii
|
Europe |
Late Ryazanian |
Early Valanginian |
Occisucysta |
Occisucysta evittii
|
Europe |
Late Ryazanian |
Late Valanginian |
Occisucysta |
Occisucysta sp.A Dave.,1979
sp. nov. |
Europe |
Late Ryazanian |
Late Valanginian |
Odontochitina |
Odontochitina operculata
|
Europe |
Barremian |
|
Oligosphaeridium |
Oligosphaeridium complex
|
Europe |
Valanginian |
Barremian |
Ophiobolus |
Ophiobolus sp.A
sp. nov. |
Europe |
Hauterivian |
|
Pareodinia |
Pareodinia dasyforma
|
Europe |
Portlandian |
Ryazanian |
Parvocavatus |
Parvocavatus spinosus
|
Europe |
Portlandian |
Ryazanian |
Perisseiasphaeridium |
Perisseiasphaeridium eisenackii
|
Europe |
Barremian |
|
Phoberocysta |
Phoberocysta neocomica
|
Europe |
Ryazanian |
Barremian |
Polystephanephorus |
Polystephanephorus anthophorum
|
Europe |
Middle Barremian |
Late Barremian |
Polystephanephorus |
Polystephanephorus sarjeantii
|
Europe |
Portlandian |
Ryazanian |
Protoellipsodinium |
Protoellipsodinium spinosum
|
Europe |
Valanginian |
Barremian |