Acanthotriletes |
Acanthotriletes parvispinosus
|
USSR(Urals) |
Late Eifelian |
|
Lophotriletes |
Lophotriletes lepidus
|
USSR(Urals) |
Late Eifelian |
|
Lophotriletes |
Lophotriletes minor
|
USSR(Urals) |
Late Eifelian |
|
Lophotriletes |
Lophotriletes simplex
|
USSR(Urals) |
Late Eifelian |
|
Lophotriletes |
Lophotriletes trivialis
|
USSR(Urals) |
Late Eifelian |
|
Diatomozonotriletes |
Diatomozonotriletes devonicus
|
USSR(Urals) |
Late Eifelian |
|
Camarozonotriletes |
Camarozonotriletes obtusus
|
USSR(Urals) |
Late Eifelian |
|
Camarozonotriletes |
Camarozonotriletes minutus
|
USSR(Urals) |
Late Eifelian |
|
Hymenozonotriletes |
Hymenozonotriletes
|
USSR(Urals) |
Late Eifelian |
|
Retusotriletes |
Retusotriletes
|
USSR(Urals) |
Late Eifelian |
|
Periplecotriletes |
Periplecotriletes
|
USSR(Urals) |
Late Eifelian |
|
Archaeozonotriletes |
Archaeozonotriletes moenacanthus
|
USSR(Urals) |
Early Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes moenacanthus
|
USSR(Urals) |
Early Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes vorobjensis
|
USSR(Urals) |
Early Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes gravis
|
USSR(Urals) |
Early Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes vulgatus
|
USSR(Urals) |
Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes comptus
|
USSR(Urals) |
Early Givetian |
|