Euryzonotriletes |
Euryzonotriletes subcrenatus
|
USSR(Urals) |
Early Visean |
Middle Visean |
Euryzonotriletes |
Euryzonotriletes sublobatus
|
USSR(Urals) |
Early Visean |
|
Euryzonotriletes |
Euryzonotriletes subteres
|
USSR(Urals) |
Early Visean |
Middle Visean |
Euryzonotriletes |
Euryzonotriletes terjugus
|
USSR(Urals) |
Early Visean |
|
Euryzonotriletes |
Euryzonotriletes tersus
|
USSR(Urals) |
Early Visean |
Middle Visean |
Euryzonotriletes |
Euryzonotriletes variomarginatus
|
USSR(Urals) |
Early Visean |
|
Euryzonotriletes |
Euryzonotriletes verrucosus
|
USSR(Urals) |
Early Visean |
Middle Visean |
Hymenozonotriletes |
Hymenozonotriletes notabilis
|
USSR(Urals) |
Early Visean |
Middle Visean |
Hymenozonotriletes |
Hymenozonotriletes planotuberculatus
|
USSR(Urals) |
Early Visean |
|
Hymenozonotriletes |
Hymenozonotriletes pusillus
|
USSR(Urals) |
Early Visean |
|
Hymenozonotriletes |
Hymenozonotriletes rugosiusculus
|
USSR(Urals) |
Early Visean |
Middle Visean |
Hymenozonotriletes |
Hymenozonotriletes tripartitus
|
USSR(Urals) |
Early Visean |
Middle Visean |
Leiotriletes |
Leiotriletes microrugosus
|
USSR(Urals) |
Early Visean |
|
Lophotriletes |
Lophotriletes atratus
|
USSR(Urals) |
Early Visean |
Middle Visean |
Lophotriletes |
Lophotriletes lasius
|
USSR(Urals) |
Early Visean |
|
Lophotriletes |
Lophotriletes minor
|
USSR(Urals) |
Early Visean |
Middle Visean |
Lophotriletes |
Lophotriletes minutissimus
|
USSR(Urals) |
Early Visean |
Middle Visean |