Procoronaspora |
Procoronaspora luteola
sp. nov. |
France(Ardennes) |
Siegenian |
Emsian |
Procoronaspora |
Procoronaspora luteola
sp. nov. |
W.Germany(N.Rhine) |
Siegenian |
Emsian |
Pterospermella |
Pterospermella cerebella
|
France(Ardennes) |
Early Gedinnian |
|
Pterospermella |
Pterospermella dichlidosis
|
France |
Gedinnian |
|
Pterospermella |
Pterospermella occidua
|
France |
Gedinnian |
|
Pterospermella |
Pterospermella onondagaensis
|
France |
Gedinnian |
|
Pterospermella |
Pterospermella reticulata
|
France(Ardennes) |
Gedinnian |
|
Pterospermella |
Pterospermella sp
|
France(Ardennes) |
Late Gedinnian |
Emsian |
Pterospermella |
Pterospermella sp
|
France |
Early Gedinnian |
|
Pulvinosphaeridium |
Pulvinosphaeridium cochinum
|
France(Ardennes) |
Emsian |
|
Quadraditum |
Quadraditum fantasticum
|
France |
Early Gedinnian |
|
Raistrickia |
Raistrickia sp. McGr.,1973
sp. nov. |
France(Ardennes) |
Late Gedinnian |
Siegenian |
Raistrickia |
Raistrickia sp.A
sp. nov. |
France(Ardennes) |
Late Gedinnian |
Siegenian |
Reticulatisporites |
Reticulatisporites emsiensis
sp. nov. |
France(Ardennes) |
Late Gedinnian |
Siegenian |
Reticulatisporites |
Reticulatisporites emsiensis
sp. nov. |
W.Germany(N.Rhine) |
Late Gedinnian |
Emsian |
Retusotriletes |
Retusotriletes hastatus
sp. nov. |
France(Ardennes) |
Late Gedinnian |
Early Siegenian |
Retusotriletes |
Retusotriletes hastatus
sp. nov. |
W.Germany(N.Rhine) |
Middle Siegenian |
Late Siegenian |