Leiotriletes |
Leiotriletes laevis
|
USSR(Ukrainian SSR) |
Middle Visean |
Late Visean |
Leiotriletes |
Leiotriletes nigratus
|
USSR(Ukrainian SSR) |
Early Visean |
|
Leiotriletes |
Leiotriletes notus
|
USSR(Ukrainian SSR) |
Namurian A |
Namurian B |
Leiotriletes |
Leiotriletes parvus
|
USSR(Ukrainian SSR) |
Namurian A |
Namurian B |
Leiotriletes |
Leiotriletes platyrugosus
|
USSR(Ukrainian SSR) |
Middle Visean |
Late Visean |
Leiotriletes |
Leiotriletes platyrugosus
|
USSR(Ukrainian SSR) |
Namurian A |
Namurian B |
Leiotriletes |
Leiotriletes platyrugosus
|
USSR(Ukrainian SSR) |
Namurian A |
Namurian B |
Leiotriletes |
Leiotriletes platyrugosus
|
USSR(Ukrainian SSR) |
Late Visean |
Middle Visean |
Leiotriletes |
Leiotriletes platyrugosus
|
USSR(Ukrainian SSR) |
Namurian B |
Namurian A |
Leiotriletes |
Leiotriletes platyrugosus
|
USSR(Ukrainian SSR) |
Namurian B |
Namurian A |
Leiotriletes |
Leiotriletes singularis
|
USSR(Ukrainian SSR) |
Namurian A |
Namurian B |
Leiotriletes |
Leiotriletes subintortus
|
USSR(Ukrainian SSR) |
Middle Visean |
Late Visean |
Leiotriletes |
Leiotriletes subparvus
|
USSR(Ukrainian SSR) |
Tournaisian |
|
Lophotriletes |
Lophotriletes amplectus
|
USSR(Ukrainian SSR) |
Middle Visean |
Late Visean |
Lophotriletes |
Lophotriletes giganteus
|
USSR(Ukrainian SSR) |
Middle Visean |
Late Visean |
Lophotriletes |
Lophotriletes imperceptus
|
USSR(Ukrainian SSR) |
Tournaisian |
Namurian B |
Lophotriletes |
Lophotriletes inflatus
|
USSR(Ukrainian SSR) |
Middle Visean |
Late Visean |