Lophozonotriletes |
Lophozonotriletes triangulatus
|
USSR(Belorussian SSR) |
Late Tournaisian |
|
Lophozonotriletes |
Lophozonotriletes triangulatus
|
China(Kansu) |
Tournaisian |
|
Lophozonotriletes |
Lophozonotriletes triangulatus
|
Australia |
Dinantian |
|
Lophozonotriletes |
Lophozonotriletes variverrucatus
|
Spitsbergen |
Tournaisian |
|
Lycospora |
Lycospora pusilla
|
United Kingdom |
Chadian |
Arundian |
Lycospora |
Lycospora pusilla
|
Canada(Nova Scotia) |
Middle Visean |
Late Visean |
Lycospora |
Lycospora pusilla
|
Canada |
Late Visean |
|
Lycospora |
Lycospora pusilla
|
Spitsbergen |
Visean |
Early Namurian |
Lycospora |
Lycospora pusilla
|
Poland |
Late Tournaisian |
Visean |
Lycospora |
Lycospora pusilla
|
USSR(European) |
Visean |
|
Lycospora |
Lycospora pusilla
|
China(Kansu) |
Visean |
|
Lycospora |
Lycospora pusilla
|
Algeria |
Late Visean |
|
Monilospora |
Monilospora sp
|
Spitsbergen |
Visean |
Early Namurian |
Murospora |
Murospora aurita
|
Canada |
Late Visean |
|
Murospora |
Murospora aurita
|
Spitsbergen |
Visean |
Early Namurian |
Murospora |
Murospora aurita
|
USSR(European) |
Early Visean |
Middle Visean |
Murospora |
Murospora aurita
|
USSR(Belorussian SSR) |
Visean |
|