Spelaeotriletes |
Spelaeotriletes gracilis
|
USSR(Urals) |
Early Visean |
|
Spelaeotriletes |
Spelaeotriletes microgranulatus
|
USSR(Vologda) |
Early Tournaisian |
|
Spelaeotriletes |
Spelaeotriletes microgranulatus
|
USSR(Urals) |
Early Tournaisian |
|
Spelaeotriletes |
Spelaeotriletes notabilis
|
USSR(Vologda) |
Visean |
|
Spelaeotriletes |
Spelaeotriletes notabilis
|
USSR(Urals) |
Visean |
|
Spencerisporites |
Spencerisporites foveolatus
|
USSR(Vologda) |
Visean |
|
Spencerisporites |
Spencerisporites foveolatus
|
USSR(Urals) |
Visean |
|
Stellispora |
Stellispora actinomorpha
|
USSR(Vologda) |
Early Visean |
|
Stellispora |
Stellispora actinomorpha
|
USSR(Urals) |
Early Visean |
|
Stenozonotriletes |
Stenozonotriletes pumilus
|
USSR(Vologda) |
Tournaisian |
|
Stenozonotriletes |
Stenozonotriletes pumilus
|
USSR(Urals) |
Tournaisian |
|
Tholisporites |
Tholisporites esenensis
|
USSR(Vologda) |
Early Tournaisian |
|
Tholisporites |
Tholisporites esenensis
|
USSR(Urals) |
Early Tournaisian |
|
Trilobozonotriletes |
Trilobozonotriletes incisotrilobus
|
USSR(Vologda) |
Late Tournaisian |
Visean |
Trilobozonotriletes |
Trilobozonotriletes incisotrilobus
|
USSR(Urals) |
Late Tournaisian |
Visean |
Triquitrites |
Triquitrites batillatus
|
USSR(Vologda) |
Late Tournaisian |
Visean |
Triquitrites |
Triquitrites batillatus
|
USSR(Urals) |
Late Tournaisian |
Visean |