Apteodinium |
Apteodinium ciliatum
|
England(Yorkshire) |
Early Barremian |
|
Deflandrea |
Deflandrea rotundata
|
England(Yorkshire) |
Middle Barremian |
Late Barremian |
Muderongia |
Muderongia staurota
|
England(Yorkshire) |
Early Barremian |
|
Kleithriasphaeridium |
Kleithriasphaeridium eoinodes
|
England(Yorkshire) |
Early Barremian |
|
Heliodinium |
Heliodinium voigtii
|
England(Yorkshire) |
Barremian |
|
Deflandrea |
Deflandrea terrula
sp. nov. |
England(Yorkshire) |
Middle Barremian |
|
Kleithriasphaeridium |
Kleithriasphaeridium fasciatum
|
England(Yorkshire) |
Early Barremian |
|
Cordosphaeridium |
Cordosphaeridium fasciatum
|
England(Yorkshire) |
Early Barremian |
|
Kleithriasphaeridium |
Kleithriasphaeridium simplicispinum
|
England(Yorkshire) |
Middle Barremian |
|
Hystrichosphaeridium |
Hystrichosphaeridium simplicispinum
|
England(Yorkshire) |
Barremian |
|
Hystrichosphaeridium |
Hystrichosphaeridium simplicispinum
|
England(Yorkshire) |
Middle Barremian |
|
Kleithriasphaeridium |
Kleithriasphaeridium eoinodes
|
Germany |
Aptian |
|
Hystrichosphaeridium |
Hystrichosphaeridium eoinodes
|
Germany |
Aptian |
|
Apteodinium |
Apteodinium ciliatum
|
W.Germany(Niedersachsen) |
Hauterivian |
|
Trichodinium |
Trichodinium ciliatum
|
W.Germany(Niedersachsen) |
Hauterivian |
|
Hystrichosphaera |
Hystrichosphaera dentata
|
W.Germany(Niedersachsen) |
Hauterivian |
|
Spiniferites |
Spiniferites dentatus
|
W.Germany(Niedersachsen) |
Hauterivian |
|