Euryzonotriletes |
Euryzonotriletes incisus
|
USSR(Russian Platform) |
Late Tournaisian |
Early Visean |
Euryzonotriletes |
Euryzonotriletes macrodiscus
|
USSR(Russian Platform) |
Visean |
|
Euryzonotriletes |
Euryzonotriletes macroduplicatus
|
USSR(Russian Platform) |
Visean |
|
Euryzonotriletes |
Euryzonotriletes majkori
|
USSR(Russian Platform) |
Tournaisian |
Visean |
Euryzonotriletes |
Euryzonotriletes megalothelis
|
USSR(Russian Platform) |
Visean |
|
Euryzonotriletes |
Euryzonotriletes planus
|
USSR(Russian Platform) |
Visean |
|
Euryzonotriletes |
Euryzonotriletes rotulus
|
USSR(Russian Platform) |
Visean |
|
Euryzonotriletes |
Euryzonotriletes subcrenatus
|
USSR(Russian Platform) |
Visean |
|
Euryzonotriletes |
Euryzonotriletes suborbiculatus
|
USSR(Russian Platform) |
Visean |
|
Euryzonotriletes |
Euryzonotriletes trivialis
|
USSR(Russian Platform) |
Visean |
|
Euryzonotriletes |
Euryzonotriletes trivialis
|
USSR(Russian Platform) |
Visean |
|
Euryzonotriletes |
Euryzonotriletes variabilis
|
USSR(Russian Platform) |
Visean |
|
Euryzonotriletes |
Euryzonotriletes variomarginatus
|
USSR(Russian Platform) |
Visean |
|
Geminospora |
Geminospora celebrata
|
USSR(Russian Platform) |
Tournaisian |
Visean |
Geminospora |
Geminospora parvibasilaria
|
USSR(Russian Platform) |
Tournaisian |
|
Geminospora |
Geminospora spinosa
|
USSR(Russian Platform) |
Tournaisian |
|
Geminospora |
Geminospora velea
|
USSR(Russian Platform) |
Tournaisian |
Visean |