Hymenozonotriletes |
Hymenozonotriletes inaequalis
|
USSR(Tatar ASSR) |
Late Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes incisus
|
USSR(Udmurt ASSR) |
Late Givetian |
Early Frasnian |
Hymenozonotriletes |
Hymenozonotriletes incisus
|
USSR(Tatar ASSR) |
Late Givetian |
Early Frasnian |
Hymenozonotriletes |
Hymenozonotriletes krestovnikovi
|
USSR(Udmurt ASSR) |
Early Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes krestovnikovi
|
USSR(Tatar ASSR) |
Early Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes monoloris
|
USSR(Udmurt ASSR) |
Early Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes monoloris
|
USSR(Tatar ASSR) |
Early Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes spinosus
|
USSR(Udmurt ASSR) |
Middle Givetian |
Late Givetian |
Hymenozonotriletes |
Hymenozonotriletes spinuliferus
|
USSR(Udmurt ASSR) |
Early Givetian |
|
Leiotriletes |
Leiotriletes
|
USSR(Udmurt ASSR) |
Late Givetian |
|
Leiotriletes |
Leiotriletes
|
USSR(Tatar ASSR) |
Late Givetian |
|
Leiotriletes |
Leiotriletes atavus
|
USSR(Udmurt ASSR) |
Early Givetian |
|
Leiotriletes |
Leiotriletes atavus
|
USSR(Udmurt ASSR) |
Late Eifelian |
|
Leiotriletes |
Leiotriletes nigratus
|
USSR(Udmurt ASSR) |
Early Givetian |
|
Lophotriletes |
Lophotriletes lepidus
|
USSR(Udmurt ASSR) |
Late Eifelian |
|
Lophotriletes |
Lophotriletes minor
|
USSR(Udmurt ASSR) |
Late Eifelian |
|
Lophotriletes |
Lophotriletes minor
|
USSR(Udmurt ASSR) |
Middle Givetian |
Late Givetian |