Paleoenonites |
Paleoenonites sp
|
Nd |
Nd |
|
Paleoenonites |
Paleoenonites sylvesteri
|
Nd |
Nd |
|
Paleoenonites |
Paleoenonites triangularis
|
Nd |
Nd |
|
Paulinites |
Paulinites paranaensis
|
Nd |
Nd |
|
Staurocephalites |
Staurocephalites aequilateralis
|
Nd |
Nd |
|
Staurocephalites |
Staurocephalites alterostris
|
France |
Middle Frasnian |
|
Staurocephalites |
Staurocephalites alterostris
|
Africa(Sahara) |
Middle Devonian |
|
Staurocephalites |
Staurocephalites caniniferus
|
France |
Early Frasnian |
|
Staurocephalites |
Staurocephalites concavus
|
Nd |
Nd |
|
Staurocephalites |
Staurocephalites kielanae
|
Africa(Sahara) |
Middle Devonian |
|
Staurocephalites |
Staurocephalites kielanae
|
Africa(Sahara) |
Middle Gothlandian |
|
Staurocephalites |
Staurocephalites kielanae
|
Nd |
Nd |
|
Staurocephalites |
Staurocephalites sp
sp. nov. |
France |
Middle Frasnian |
|
Staurocephalites |
Staurocephalites sp
sp. nov. |
France |
Devonian |
|
Staurocephalites |
Staurocephalites sp
|
Nd |
Nd |
|
Staurocephalites |
Staurocephalites sp.1
sp. nov. |
Nd |
Nd |
|
Tenenaria |
Tenenaria sp
sp. nov. |
Nd |
Nd |
|