Compositosphaeridium |
Compositosphaeridium
|
France(Jura) |
Oxfordian |
|
Compositosphaeridium |
Compositosphaeridium polonicum
|
France(Jura) |
Oxfordian |
|
Compositosphaeridium |
Compositosphaeridium bulgaricum
|
France(Jura) |
Oxfordian |
|
Cleistosphaeridium |
Cleistosphaeridium deflandrei
sp. nov. |
France(Jura) |
Oxfordian |
|
Hystrichosphaeridium |
Hystrichosphaeridium hirsutum
|
France(Jura) |
Oxfordian |
|
Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
|
France(Jura) |
Oxfordian |
|
Cleistosphaeridium |
Cleistosphaeridium lumectum
|
France(Jura) |
Oxfordian |
|
Cleistosphaeridium |
Cleistosphaeridium polyacanthum
|
France(Jura) |
Oxfordian |
Portlandian |
Cleistosphaeridium |
Cleistosphaeridium polytrichum
|
France(Jura) |
Oxfordian |
Kimmeridgian |
Cleistosphaeridium |
Cleistosphaeridium tribuliferum
|
France(Jura) |
Oxfordian |
Portlandian |
Hystrichosphaeridium |
Hystrichosphaeridium petilum
|
France(Jura) |
Oxfordian |
|
Hystrichosphaerina |
Hystrichosphaerina orbifera
|
France(Jura) |
Oxfordian |
Kimmeridgian |
Omatidium |
Omatidium bernieri
|
France(Jura) |
Oxfordian |
Kimmeridgian |
Omatidium |
Omatidium amphiacanthum
|
France(Jura) |
Oxfordian |
|
Omatidium |
Omatidium bernieri
sp. nov. |
France(Jura) |
Oxfordian |
|
Polystephanephorus |
Polystephanephorus caulleryi
|
France(Jura) |
Oxfordian |
|
Hystrichosphaeridium |
Hystrichosphaeridium caulleryi
|
France(Jura) |
Oxfordian |
Portlandian |