Chlamydophorella |
Chlamydophorella sp.A Dave.,1979
sp. nov. |
Europe |
Ryazanian |
Hauterivian |
Kleithriasphaeridium |
Kleithriasphaeridium fasciatum
|
Europe |
Late Ryazanian |
Hauterivian |
Pseudoceratium |
Pseudoceratium pelliferum
|
Europe |
Ryazanian |
Barremian |
Achomosphaera |
Achomosphaera neptuni
|
Europe |
Ryazanian |
Barremian |
Phoberocysta |
Phoberocysta neocomica
|
Europe |
Ryazanian |
Barremian |
Oligosphaeridium |
Oligosphaeridium complex
|
Europe |
Valanginian |
Barremian |
Spiniferites |
Spiniferites ramosus
|
Europe |
Valanginian |
Barremian |
Exochosphaeridium |
Exochosphaeridium phragmites
|
Europe |
Valanginian |
Barremian |
Kleithriasphaeridium |
Kleithriasphaeridium simplicispinum
|
Europe |
Valanginian |
Barremian |
Protoellipsodinium |
Protoellipsodinium spinosum
|
Europe |
Valanginian |
Barremian |
Muderongia |
Muderongia crucis
|
Europe |
Valanginian |
Early Barremian |
Spiniferites |
Spiniferites dentatus
|
Europe |
Hauterivian |
Middle Barremian |
Heslertonia |
Heslertonia heslertonensis
|
Europe |
Hauterivian |
Barremian |
Discorsia |
Discorsia nannus
|
Europe |
Hauterivian |
Barremian |
Adnatosphaeridium |
Adnatosphaeridium vetusculum
|
Europe |
Hauterivian |
Early Barremian |
Necrobroomea |
Necrobroomea longicornuta
|
Europe |
Hauterivian |
Middle Barremian |
Chlamydophorella |
Chlamydophorella trabeculosa
|
Europe |
Hauterivian |
Barremian |