Acanthotriletes |
Acanthotriletes eximius
|
USSR(Nenets Nat.Okrug) |
Early Givetian |
|
Acanthotriletes |
Acanthotriletes uncatus
|
USSR(Nenets Nat.Okrug) |
Early Givetian |
|
Retusotriletes |
Retusotriletes sterlibaschevensis
|
USSR(Nenets Nat.Okrug) |
Early Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes polymorphus
|
USSR(Nenets Nat.Okrug) |
Early Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes impolitus
|
USSR(Nenets Nat.Okrug) |
Early Givetian |
|
Leiotriletes |
Leiotriletes nigratus
|
USSR(Nenets Nat.Okrug) |
Early Givetian |
|
Trachytriletes |
Trachytriletes minutus
|
USSR(Nenets Nat.Okrug) |
Early Givetian |
|
Trachytriletes |
Trachytriletes nigratus
|
USSR(Nenets Nat.Okrug) |
Early Givetian |
|
Lophotriletes |
Lophotriletes normalis
|
USSR(Nenets Nat.Okrug) |
Early Givetian |
|
Lophotriletes |
Lophotriletes fastuosus
|
USSR(Nenets Nat.Okrug) |
Early Givetian |
|
Dictyotriletes |
Dictyotriletes minor
|
USSR(Nenets Nat.Okrug) |
Early Givetian |
|
Retusotriletes |
Retusotriletes accuratus
|
USSR(Nenets Nat.Okrug) |
Early Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes basilaris
|
USSR(Nenets Nat.Okrug) |
Early Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes melanidus
|
USSR(Nenets Nat.Okrug) |
Early Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes celeber
|
USSR(Nenets Nat.Okrug) |
Early Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes verus
|
USSR(Nenets Nat.Okrug) |
Early Givetian |
|
Stenozonotriletes |
Stenozonotriletes formosus
|
USSR(Nenets Nat.Okrug) |
Early Givetian |
|