Lophozonotriletes |
Lophozonotriletes rarituberculatus
|
USSR(Urals) |
Tournaisian |
|
Stenozonotriletes |
Stenozonotriletes laevis
|
USSR(Urals) |
Tournaisian |
|
Retusotriletes |
Retusotriletes
|
USSR(Urals) |
Late Tournaisian |
|
Hymenozonotriletes |
Hymenozonotriletes upensis
|
USSR(Urals) |
Late Tournaisian |
|
Hymenozonotriletes |
Hymenozonotriletes notabilis
|
USSR(Urals) |
Late Tournaisian |
|
Acanthotriletes |
Acanthotriletes parvispinosus
|
USSR(Urals) |
Late Tournaisian |
|
Leiotriletes |
Leiotriletes glaber
|
USSR(Urals) |
Late Tournaisian |
|
Stenozonotriletes |
Stenozonotriletes pumilus
|
USSR(Urals) |
Late Tournaisian |
|
Leiotriletes |
Leiotriletes conformis
|
USSR(Urals) |
Late Tournaisian |
|
Simozonotriletes |
Simozonotriletes grosselimbatus
|
USSR(Urals) |
Early Visean |
|
Lophotriletes |
Lophotriletes minor
|
USSR(Urals) |
Early Visean |
|
Simozonotriletes |
Simozonotriletes conduplicatus
|
USSR(Urals) |
Early Visean |
|
Trematozonotriletes |
Trematozonotriletes gibberosus
|
USSR(Urals) |
Early Visean |
|
Hymenozonotriletes |
Hymenozonotriletes giganteus
|
USSR(Urals) |
Early Visean |
|
Archaeozonotriletes |
Archaeozonotriletes giganteus
|
USSR(Urals) |
Early Visean |
|
Euryzonotriletes |
Euryzonotriletes ciliatomarginatus
|
USSR(Urals) |
Early Visean |
|
Leiotriletes |
Leiotriletes subintortus
|
USSR(Urals) |
Visean |
|