Retusotriletes |
Retusotriletes incohatus
|
Ireland |
Late Tournaisian |
|
Retusotriletes |
Retusotriletes planus
|
Belgium |
Famennian |
|
Retusotriletes |
Retusotriletes planus
|
Belgium |
Late Famennian |
Early Tournaisian |
Retusotriletes |
Retusotriletes sp.A Beck.et al,1974
sp. nov. |
Belgium |
Famennian |
|
Retusotriletes |
Retusotriletes sp.A Higg.,1975
sp. nov. |
Ireland |
Late Tournaisian |
|
Retusotriletes |
Retusotriletes triangulatus
|
Ireland |
Middle Tournaisian |
|
Rotaspora |
Rotaspora ergonulii
|
Scotland |
Middle Visean |
|
Rotaspora |
Rotaspora fracta
|
England(Westmorland) |
Late Visean |
Early Namurian |
Rotaspora |
Rotaspora fracta
|
England(Westmorland) |
Early Namurian |
|
Rotaspora |
Rotaspora knoxii
|
England(Westmorland) |
Late Visean |
Early Namurian |
Rotaspora |
Rotaspora knoxii
|
England(Westmorland) |
Early Namurian |
|
Rotaspora |
Rotaspora sp
|
Europe |
Visean |
Namurian A |
Rugospora |
Rugospora corporata
|
England(Westmorland) |
Middle Namurian |
|
Rugospora |
Rugospora flexuosa
|
Europe |
Late Famennian |
Early Tournaisian |
Rugospora |
Rugospora flexuosa
|
Belgium |
Late Famennian |
Early Tournaisian |
Rugospora |
Rugospora flexuosa
|
Ireland |
Early Tournaisian |
|
Rugospora |
Rugospora minuta
|
Scotland |
Late Tournaisian |
|