Acanthotriletes |
Acanthotriletes erinaceus
|
USSR(Urals) |
Early Visean |
|
Acanthotriletes |
Acanthotriletes spinosus
|
USSR(Urals) |
Early Visean |
|
Archaeozonotriletes |
Archaeozonotriletes celebratus
|
USSR(Urals) |
Early Visean |
|
Brachytrilistrium |
Brachytrilistrium minutus
|
USSR(Urals) |
Early Visean |
|
Dolichotrilistrium |
Dolichotrilistrium granulosus
|
USSR(Urals) |
Early Visean |
|
Euryzonotriletes |
Euryzonotriletes fimbriatus
|
USSR(Urals) |
Early Visean |
|
Euryzonotriletes |
Euryzonotriletes macrodiscus
|
USSR(Urals) |
Early Visean |
|
Euryzonotriletes |
Euryzonotriletes megalothelis
|
USSR(Urals) |
Early Visean |
|
Euryzonotriletes |
Euryzonotriletes planus
|
USSR(Urals) |
Early Visean |
|
Euryzonotriletes |
Euryzonotriletes solutus
|
USSR(Urals) |
Early Visean |
|
Euryzonotriletes |
Euryzonotriletes subcrenatus
|
USSR(Urals) |
Early Visean |
|
Lophotriletes |
Lophotriletes tuberculatus
|
USSR(Urals) |
Early Visean |
|
Periplecotriletes |
Periplecotriletes amplectus
|
USSR(Urals) |
Early Visean |
|
Retusotriletes |
Retusotriletes communis
|
USSR(Urals) |
Early Visean |
|
Simozonotriletes |
Simozonotriletes sublobatus
|
USSR(Urals) |
Early Visean |
|
Simozonotriletes |
Simozonotriletes trivialis
|
USSR(Urals) |
Early Visean |
|
Trachytriletes |
Trachytriletes minor
|
USSR(Urals) |
Early Visean |
|