Leiotriletes |
Leiotriletes laevis
|
USSR(Saratov) |
Late Givetian |
|
Leiotriletes |
Leiotriletes nigratus
|
USSR(Saratov) |
Late Givetian |
|
Leiotriletes |
Leiotriletes atavus
|
USSR(Saratov) |
Late Givetian |
|
Trachytriletes |
Trachytriletes minor
|
USSR(Saratov) |
Late Givetian |
|
Trachytriletes |
Trachytriletes solidus
|
USSR(Saratov) |
Late Givetian |
|
Trachytriletes |
Trachytriletes nigratus
|
USSR(Saratov) |
Late Givetian |
|
Lophotriletes |
Lophotriletes normalis
|
USSR(Saratov) |
Late Givetian |
|
Lophotriletes |
Lophotriletes minusculus
|
USSR(Saratov) |
Late Givetian |
|
Lophotriletes |
Lophotriletes subrotundus
|
USSR(Saratov) |
Late Givetian |
|
Lophotriletes |
Lophotriletes simplex
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes vorobjensis
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes variabilis
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes bislimbatus
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes meonacanthus
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes vivax
|
USSR(Saratov) |
Late Givetian |
|
Stenozonotriletes |
Stenozonotriletes definitus
|
USSR(Saratov) |
Late Givetian |
|
Stenozonotriletes |
Stenozonotriletes medius
|
USSR(Saratov) |
Late Givetian |
|