Stenozonotriletes |
Stenozonotriletes formosus
|
USSR(Saratov) |
Late Givetian |
|
Stenozonotriletes |
Stenozonotriletes minor
|
USSR(Saratov) |
Late Givetian |
|
Retusotriletes |
Retusotriletes gibberosus
|
USSR(Saratov) |
Late Givetian |
|
Retusotriletes |
Retusotriletes verruculatus
|
USSR(Saratov) |
Late Givetian |
|
Retusotriletes |
Retusotriletes verrucosus
|
USSR(Saratov) |
Late Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes spinosus
|
USSR(Saratov) |
Late Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes argutus
|
USSR(Saratov) |
Late Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes spinulosus
|
USSR(Saratov) |
Late Givetian |
|
Camarozonotriletes |
Camarozonotriletes minutus
|
USSR(Saratov) |
Late Givetian |
|
Diatomozonotriletes |
Diatomozonotriletes devonicus
|
USSR(Saratov) |
Late Givetian |
|
Plectovolotriletes |
Plectovolotriletes tichonovitschi
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes cladus
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes macromanifestus
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes basilaris
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes extensus
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes venustus
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes pustulatus
|
USSR(Saratov) |
Late Givetian |
|