Adnatosphaeridium |
Adnatosphaeridium densifilosum
|
Australia(Queensland) |
Late Jurassic |
|
Cannosphaeropsis |
Cannosphaeropsis densifilosa
|
Australia(Queensland) |
Late Jurassic |
|
Adnatosphaeridium |
Adnatosphaeridium speciosum
|
E.Germany |
Bathonian |
Callovian |
Cannosphaeropsis |
Cannosphaeropsis speciosa
|
E.Germany |
Bathonian |
Callovian |
Hystrichosphaerina |
Hystrichosphaerina
|
E.Germany |
Late Barremian |
Turonian |
Adnatosphaeridium |
Adnatosphaeridium
|
England(Kent) |
Early Eocene |
|
Adnatosphaeridium |
Adnatosphaeridium sp.A
sp. nov. |
England(Nottinghamshire) |
Bathonian |
|
Polystephanephorus |
Polystephanephorus
|
England(Yorkshire) |
Early Oxfordian |
|
Systematophora |
Systematophora
|
Germany(Bavaria) |
Early Kimmeridgian |
|
Adnatosphaeridium |
Adnatosphaeridium caulleryi
|
Nd |
Bathonian |
Kimmeridgian |
Adnatosphaeridium |
Adnatosphaeridium caulleryi
|
Nd |
Bathonian |
Kimmeridgian |
Polystephanephorus |
Polystephanephorus caulleryi
|
Nd |
Nd |
|
Polystephanephorus |
Polystephanephorus caulleryi
|
Nd |
Nd |
|
Polystephanephorus |
Polystephanephorus speciosus
|
Nd |
Nd |
|
Adnatosphaeridium |
Adnatosphaeridium caulleryi
|
Nd |
Nd |
|
Compositosphaeridium |
Compositosphaeridium
|
Nd |
Nd |
|
Compositosphaeridium |
Compositosphaeridium bulgaricum
|
Nd |
Late Bathonian |
|