Leiotriletes |
Leiotriletes platyrugosus
|
USSR(Moscow Basin) |
Middle Visean |
|
Leiotriletes |
Leiotriletes platyrugosus
|
USSR(Moscow Basin) |
Early Visean |
|
Leiotriletes |
Leiotriletes platyrugosus
|
USSR(Moscow Basin) |
Late Visean |
|
Leiotriletes |
Leiotriletes rugosus
|
USSR(Moscow Basin) |
Late Visean |
|
Lophotriletes |
Lophotriletes grosse-punctatus
|
USSR(Moscow Basin) |
Early Visean |
|
Lophotriletes |
Lophotriletes grumosus
|
USSR(Moscow Basin) |
Early Visean |
|
Lophotriletes |
Lophotriletes inflatus
|
USSR(Moscow Basin) |
Late Visean |
|
Lophotriletes |
Lophotriletes inflatus
|
USSR(Moscow Basin) |
Late Tournaisian |
Early Visean |
Lophotriletes |
Lophotriletes rarituberculatus
|
USSR(Moscow Basin) |
Late Tournaisian |
Early Visean |
Lophozonotriletes |
Lophozonotriletes excilis
|
USSR(Moscow Basin) |
Late Tournaisian |
|
Lophozonotriletes |
Lophozonotriletes rarituberculatus
|
USSR(Moscow Basin) |
Late Visean |
|
Periplecotriletes |
Periplecotriletes amplectus
|
USSR(Moscow Basin) |
Early Visean |
|
Perisaccus |
Perisaccus campylopteris
|
USSR(Moscow Basin) |
Early Visean |
|
Perisaccus |
Perisaccus campylopterus
|
USSR(Moscow Basin) |
Late Visean |
|
Perisaccus |
Perisaccus campylopterus
|
USSR(Moscow Basin) |
Middle Visean |
|
Perisaccus |
Perisaccus campylopterus
|
USSR(Moscow Basin) |
Late Tournaisian |
Early Visean |
Perisaccus |
Perisaccus pylopterus
|
USSR(Moscow Basin) |
Early Visean |
|