Leiotriletes |
Leiotriletes atavus
|
USSR(Yakut ASSR) |
Eifelian |
Givetian |
Leiotriletes |
Leiotriletes conformis
|
USSR(Yakut ASSR) |
Eifelian |
Givetian |
Leiotriletes |
Leiotriletes rotundus
|
USSR(Yakut ASSR) |
Eifelian |
Givetian |
Leiotriletes |
Leiotriletes microrugosus
|
USSR(Yakut ASSR) |
Eifelian |
Visean |
Leiotriletes |
Leiotriletes simplicissimus
|
USSR(Yakut ASSR) |
Eifelian |
Givetian |
Acanthotriletes |
Acanthotriletes serratus
|
USSR(Yakut ASSR) |
Eifelian |
Givetian |
Retusotriletes |
Retusotriletes microthelis
|
USSR(Yakut ASSR) |
Eifelian |
Givetian |
Retusotriletes |
Retusotriletes sterlibaschevensis
|
USSR(Yakut ASSR) |
Eifelian |
Givetian |
Retusotriletes |
Retusotriletes simplex
|
USSR(Yakut ASSR) |
Eifelian |
Givetian |
Retusotriletes |
Retusotriletes frivolus
|
USSR(Yakut ASSR) |
Eifelian |
Givetian |
Archaeozonotriletes |
Archaeozonotriletes basilaris
|
USSR(Yakut ASSR) |
Eifelian |
Givetian |
Archaeozonotriletes |
Archaeozonotriletes divellomedium
|
USSR(Yakut ASSR) |
Eifelian |
Givetian |
Archaeozonotriletes |
Archaeozonotriletes notatus
|
USSR(Yakut ASSR) |
Eifelian |
Givetian |
Azonomonoletes |
Azonomonoletes usitatus
|
USSR(Yakut ASSR) |
Eifelian |
Givetian |
Camarozonotriletes |
Camarozonotriletes minutus
|
USSR(Yakut ASSR) |
Eifelian |
Givetian |
Camarozonotriletes |
Camarozonotriletes pusillus
|
USSR(Yakut ASSR) |
Eifelian |
Givetian |
Lophotriletes |
Lophotriletes minutissimus
|
USSR(Yakut ASSR) |
Eifelian |
Givetian |