Hymenozonotriletes |
Hymenozonotriletes lepidophytus
|
USSR(Urals) |
Late Famennian |
|
Hymenozonotriletes |
Hymenozonotriletes lepidophytus
|
USSR(Russian Platform) |
Late Famennian |
|
Hymenozonotriletes |
Hymenozonotriletes perplexus
|
USSR(Urals) |
Early Famennian |
|
Hymenozonotriletes |
Hymenozonotriletes perplexus
|
USSR(Russian Platform) |
Early Famennian |
|
Hymenozonotriletes |
Hymenozonotriletes polymorphus
|
USSR(Russian Platform) |
Early Eifelian |
|
Hymenozonotriletes |
Hymenozonotriletes polymorphus
|
USSR(Urals) |
Early Eifelian |
|
Hymenozonotriletes |
Hymenozonotriletes trisulcus
|
USSR(Urals) |
Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes trisulcus
|
USSR(Russian Platform) |
Givetian |
|
Periplecotriletes |
Periplecotriletes tortus
|
USSR(Urals) |
Early Eifelian |
|
Periplecotriletes |
Periplecotriletes tortus
|
USSR(Russian Platform) |
Early Eifelian |
|
Perisaccus |
Perisaccus sp
|
USSR(Russian Platform) |
Middle Frasnian |
|
Perisaccus |
Perisaccus sp
|
USSR(Urals) |
Middle Frasnian |
|
Retusotriletes |
Retusotriletes aculeolatus
|
USSR(Russian Platform) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes aculeolatus
|
USSR(Urals) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes clandestinus
|
USSR(Urals) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes clandestinus
|
USSR(Russian Platform) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes divulgatus
|
USSR(Russian Platform) |
Gedinnian |
Emsian |