Dictyotriletes |
Dictyotriletes tesselatus
|
USSR(Russian Platform) |
Visean |
|
Dictyotriletes |
Dictyotriletes trivialis
|
USSR(Russian Platform) |
Tournaisian |
Visean |
Dictyotriletes |
Dictyotriletes usitatus
|
USSR(Russian Platform) |
Tournaisian |
|
Didymosporites |
Didymosporites scottii
|
USSR(Russian Platform) |
Tournaisian |
Visean |
Discernisporites |
Discernisporites concentricus
|
USSR(Russian Platform) |
Tournaisian |
|
Discernisporites |
Discernisporites micromanifestus
|
USSR(Russian Platform) |
Tournaisian |
|
Endosporites |
Endosporites granulatus
|
USSR(Russian Platform) |
Tournaisian |
Serpukhovian |
Endosporites |
Endosporites micromanifestus
|
USSR(Russian Platform) |
Tournaisian |
|
Euryzonotriletes |
Euryzonotriletes
|
USSR(Russian Platform) |
Visean |
|
Euryzonotriletes |
Euryzonotriletes appendices
|
USSR(Russian Platform) |
Visean |
|
Euryzonotriletes |
Euryzonotriletes astrictus
|
USSR(Russian Platform) |
Visean |
|
Euryzonotriletes |
Euryzonotriletes attenuatus
|
USSR(Russian Platform) |
Late Tournaisian |
Early Visean |
Euryzonotriletes |
Euryzonotriletes auritus
|
USSR(Russian Platform) |
Visean |
|
Euryzonotriletes |
Euryzonotriletes canaliculatus
|
USSR(Russian Platform) |
Visean |
|
Euryzonotriletes |
Euryzonotriletes ciliatomarginatus
|
USSR(Russian Platform) |
Visean |
|
Euryzonotriletes |
Euryzonotriletes duplicatus
|
USSR(Russian Platform) |
Tournaisian |
Visean |
Euryzonotriletes |
Euryzonotriletes fimbriatus
|
USSR(Russian Platform) |
Tournaisian |
Visean |