Archaeozonotriletes |
Archaeozonotriletes vulgatus
|
USSR(Nenets Nat.Okrug) |
Givetian |
Early Frasnian |
Archaeozonotriletes |
Archaeozonotriletes pustulatus
|
USSR(Nenets Nat.Okrug) |
Givetian |
Early Frasnian |
Acanthotriletes |
Acanthotriletes serratus
|
USSR(Nenets Nat.Okrug) |
Givetian |
Early Frasnian |
Acanthotriletes |
Acanthotriletes uncatus
|
USSR(Nenets Nat.Okrug) |
Givetian |
Early Frasnian |
Archaeozonotriletes |
Archaeozonotriletes micromanifestus
|
USSR(Nenets Nat.Okrug) |
Givetian |
Early Frasnian |
Archaeozonotriletes |
Archaeozonotriletes variabilis
|
USSR(Nenets Nat.Okrug) |
Givetian |
Early Frasnian |
Stenozonotriletes |
Stenozonotriletes pumilus
|
USSR(Nenets Nat.Okrug) |
Givetian |
Early Frasnian |
Archaeotriletes |
Archaeotriletes majus
|
USSR(Nenets Nat.Okrug) |
Givetian |
Early Frasnian |
Stenozonotriletes |
Stenozonotriletes conformis
|
USSR(Nenets Nat.Okrug) |
Early Frasnian |
|
Acanthotriletes |
Acanthotriletes dentatus
|
USSR(Nenets Nat.Okrug) |
Early Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes krestovnikovi
|
USSR(Nenets Nat.Okrug) |
Early Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes incisus
|
USSR(Nenets Nat.Okrug) |
Early Frasnian |
|