Leiotriletes |
Leiotriletes pullatus
|
USSR(Altai Kray) |
Late Emsian |
|
Leiotriletes |
Leiotriletes plicatus
|
USSR(Altai Kray) |
Late Emsian |
|
Leiotriletes |
Leiotriletes plicatus
|
USSR(Altai Kray) |
Late Emsian |
|
Leiotriletes |
Leiotriletes devonicus
|
USSR(Altai Kray) |
Late Emsian |
|
Leiotriletes |
Leiotriletes nigritellus
|
USSR(Altai Kray) |
Late Emsian |
|
Leiotriletes |
Leiotriletes nigritatus
|
USSR(Altai Kray) |
Late Emsian |
|
Retusotriletes |
Retusotriletes translaticius
|
USSR(Altai Kray) |
Late Emsian |
|
Acanthotriletes |
Acanthotriletes perpusillus
|
USSR(Altai Kray) |
Late Emsian |
|
Acanthotriletes |
Acanthotriletes gracilis
|
USSR(Altai Kray) |
Late Emsian |
|
Acanthotriletes |
Acanthotriletes tenuispinosus
|
USSR(Altai Kray) |
Late Emsian |
|
Retusotriletes |
Retusotriletes frivolus
|
USSR(Altai Kray) |
Late Emsian |
|
Retusotriletes |
Retusotriletes subgibberosus
|
USSR(Altai Kray) |
Late Emsian |
|
Stenozonotriletes |
Stenozonotriletes coriaceus
|
USSR(Altai Kray) |
Late Emsian |
|
Camarozonotriletes |
Camarozonotriletes minutus
|
USSR(Altai Kray) |
Late Emsian |
|
Leiosphaeridia |
Leiosphaeridia
|
USSR(Altai Kray) |
Late Emsian |
|
Camarozonotriletes |
Camarozonotriletes obtusus
|
USSR(Altai Kray) |
Late Emsian |
|
Lophozonotriletes |
Lophozonotriletes sp
|
USSR(Altai Kray) |
Late Emsian |
|