Samarisporites |
Samarisporites triangulatus
|
Wales |
Givetian |
Frasnian |
Samarisporites |
Samarisporites triangulatus
|
Spitsbergen |
Givetian |
Frasnian |
Samarisporites |
Samarisporites triangulatus
|
USSR(Russian Platform) |
Givetian |
|
Samarisporites |
Samarisporites triangulatus
|
France |
Givetian |
Frasnian |
Samarisporites |
Samarisporites triangulatus
|
Spain |
Givetian |
Frasnian |
Spelaeotriletes |
Spelaeotriletes lepidophytus
|
Africa(Sahara) |
Famennian |
Strunian |
Spelaeotriletes |
Spelaeotriletes lepidophytus
|
England |
Famennian |
Strunian |
Spelaeotriletes |
Spelaeotriletes lepidophytus
|
Wales |
Famennian |
Strunian |
Spelaeotriletes |
Spelaeotriletes lepidophytus
|
Belgium |
Famennian |
Strunian |
Spelaeotriletes |
Spelaeotriletes lepidophytus
|
Germany |
Famennian |
Strunian |
Spelaeotriletes |
Spelaeotriletes lepidophytus
|
Canada |
Strunian |
|
Spelaeotriletes |
Spelaeotriletes lepidophytus
|
USSR(Russian Platform) |
Famennian |
Strunian |
Spelaeotriletes |
Spelaeotriletes lepidophytus
|
France |
Strunian |
|
Spelaeotriletes |
Spelaeotriletes lepidophytus
|
Spain |
Famennian |
Strunian |
Spelaeotriletes |
Spelaeotriletes lepidophytus
|
Canada |
Famennian |
Strunian |
Spinozonotriletes |
Spinozonotriletes uncatus
|
Belgium |
Famennian |
Strunian |
Spinozonotriletes |
Spinozonotriletes uncatus
|
Germany |
Famennian |
Strunian |