Acanthotriletes |
Acanthotriletes parvispinosus
|
USSR(Saratov) |
Late Givetian |
|
Acanthotriletes |
Acanthotriletes serratus
|
USSR(Saratov) |
Late Givetian |
|
Acanthotriletes |
Acanthotriletes spinellosus
|
USSR(Saratov) |
Late Givetian |
|
Acanthotriletes |
Acanthotriletes usitatus
|
USSR(Saratov) |
Late Givetian |
|
Archaeotriletes |
Archaeotriletes giganteus
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes basilaris
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes bislimbatus
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes capilatus
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes cladus
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes decorus
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes extensus
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes macromanifestus
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes meonacanthus
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes pustulatus
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes variabilis
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes venustus
|
USSR(Saratov) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes vivax
|
USSR(Saratov) |
Late Givetian |
|