Leiotriletes |
Leiotriletes microrugosus
|
USSR(Permsk Oblast) |
Late Tournaisian |
Middle Visean |
Trematozonotriletes |
Trematozonotriletes bialatus
|
USSR(Permsk Oblast) |
Early Visean |
Middle Visean |
Hymenozonotriletes |
Hymenozonotriletes pusillus
|
USSR(Permsk Oblast) |
Early Visean |
Middle Visean |
Diatomozonotriletes |
Diatomozonotriletes saetosus
|
USSR(Permsk Oblast) |
Early Visean |
|
Leiotriletes |
Leiotriletes minutissimus
|
USSR(Permsk Oblast) |
Early Visean |
|
Leiotriletes |
Leiotriletes subintortus
|
USSR(Permsk Oblast) |
Early Visean |
|
Euryzonotriletes |
Euryzonotriletes megalothelis
|
USSR(Permsk Oblast) |
Early Visean |
|
Euryzonotriletes |
Euryzonotriletes majkori
|
USSR(Permsk Oblast) |
Early Visean |
|
Hymenozonotriletes |
Hymenozonotriletes squamosus
|
USSR(Permsk Oblast) |
Early Visean |
|
Hymenozonotriletes |
Hymenozonotriletes microspinosus
|
USSR(Permsk Oblast) |
Early Visean |
|
Hymenozonotriletes |
Hymenozonotriletes actinomorphus
|
USSR(Permsk Oblast) |
Early Visean |
|
Trematozonotriletes |
Trematozonotriletes goniacanthus
|
USSR(Permsk Oblast) |
Early Visean |
Middle Visean |
Trematozonotriletes |
Trematozonotriletes dentatus
|
USSR(Permsk Oblast) |
Early Visean |
Middle Visean |
Trematozonotriletes |
Trematozonotriletes gibberosus
|
USSR(Permsk Oblast) |
Early Visean |
Middle Visean |
Euryzonotriletes |
Euryzonotriletes appendices
|
USSR(Permsk Oblast) |
Early Visean |
Middle Visean |
Euryzonotriletes |
Euryzonotriletes auritus
|
USSR(Permsk Oblast) |
Early Visean |
Middle Visean |
Euryzonotriletes |
Euryzonotriletes friendii
|
USSR(Permsk Oblast) |
Early Visean |
|