Tunisphaeridium |
Tunisphaeridium
|
Tunisia |
Eifelian |
Late Devonian |
Umbellasphaeridium |
Umbellasphaeridium
|
France |
Givetian |
Late Devonian |
Umbellasphaeridium |
Umbellasphaeridium deflandrei
|
Algeria |
Emsian |
Late Devonian |
Umbellasphaeridium |
Umbellasphaeridium deflandrei
|
Algeria |
Givetian |
Late Devonian |
Umbellasphaeridium |
Umbellasphaeridium deflandrei
|
France |
Emsian |
Late Devonian |
Umbellasphaeridium |
Umbellasphaeridium deflandrei
|
Brazil |
Emsian |
Late Devonian |
Umbellasphaeridium |
Umbellasphaeridium deflandrei
|
Brazil |
Eifelian |
Givetian |
Umbellasphaeridium |
Umbellasphaeridium deflandrei
|
Europe |
Emsian |
Late Devonian |
Umbellasphaeridium |
Umbellasphaeridium deflandrei
|
Canada |
Emsian |
Late Devonian |
Umbellasphaeridium |
Umbellasphaeridium saharicum
sp. nov. |
Algeria |
Eifelian |
Late Devonian |
Umbellasphaeridium |
Umbellasphaeridium saharicum
sp. nov. |
Algeria |
Late Devonian |
|
Umbellasphaeridium |
Umbellasphaeridium saharicum
sp. nov. |
France |
Eifelian |
Late Devonian |
Umbellasphaeridium |
Umbellasphaeridium saharicum
sp. nov. |
Brazil |
Eifelian |
Givetian |
Umbellasphaeridium |
Umbellasphaeridium saharicum
sp. nov. |
Brazil |
Eifelian |
Late Devonian |
Unellium |
Unellium winslowiae
|
Algeria |
Late Devonian |
|
Veryhachium |
Veryhachium
|
Algeria |
Ludlovian |
Gedinnian |
Veryhachium |
Veryhachium
|
Brazil |
Ludlovian |
Gedinnian |