Leiotriletes |
Leiotriletes devonicus
|
USSR(Altai Kray) |
Late Eifelian |
|
Acanthotriletes |
Acanthotriletes perpusillus
|
USSR(Altai Kray) |
Late Eifelian |
|
Lophotriletes |
Lophotriletes lepidus
|
USSR(Altai Kray) |
Late Eifelian |
|
Diatomozonotriletes |
Diatomozonotriletes devonicus
|
USSR(Altai Kray) |
Late Eifelian |
|
Diatomozonotriletes |
Diatomozonotriletes devonicus
|
USSR(Altai Kray) |
Late Eifelian |
|
Acanthotriletes |
Acanthotriletes mutabilis
|
USSR(Altai Kray) |
Late Eifelian |
|
Veryhachium |
Veryhachium trispinosum
|
USSR(Altai Kray) |
Late Eifelian |
|
Veryhachium |
Veryhachium trisulcum
|
USSR(Altai Kray) |
Late Eifelian |
|
Baltisphaeridium |
Baltisphaeridium brevispinosum
|
USSR(Altai Kray) |
Late Eifelian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium acanthaceum
|
USSR(Altai Kray) |
Late Eifelian |
|
Hystrichosphaeridium |
Hystrichosphaeridium sibiricum
|
USSR(Altai Kray) |
Late Eifelian |
|
Camarozonotriletes |
Camarozonotriletes minutus
|
USSR(Altai Kray) |
Late Eifelian |
Givetian |
Archaeozonotriletes |
Archaeozonotriletes micromanifestus
|
USSR(Altai Kray) |
Late Eifelian |
Givetian |
Leiotriletes |
Leiotriletes laevis
|
USSR(Altai Kray) |
Givetian |
|
Leiotriletes |
Leiotriletes atavus
|
USSR(Altai Kray) |
Givetian |
|
Leiotriletes |
Leiotriletes simplex
|
USSR(Altai Kray) |
Givetian |
|
Trachytriletes |
Trachytriletes minutissimus
|
USSR(Altai Kray) |
Givetian |
|