Archaeozonotriletes |
Archaeozonotriletes breviapiculatus
|
USSR(Altai Kray) |
Early Visean |
|
Lophozonotriletes |
Lophozonotriletes rarituberculatus
|
USSR(Altai Kray) |
Early Visean |
|
Archaeozonotriletes |
Archaeozonotriletes subtriquetrus
|
USSR(Altai Kray) |
Early Visean |
|
Leiotriletes |
Leiotriletes platyrugosus
|
USSR(Altai Kray) |
Early Visean |
|
Trachytriletes |
Trachytriletes lacunosus
|
USSR(Altai Kray) |
Early Visean |
|
Acanthotriletes |
Acanthotriletes trichacanthus
|
USSR(Altai Kray) |
Early Visean |
|
Lophotriletes |
Lophotriletes rotundus
|
USSR(Altai Kray) |
Middle Visean |
Late Visean |
Stenozonotriletes |
Stenozonotriletes conformis
|
USSR(Altai Kray) |
Middle Visean |
Late Visean |
Trachytriletes |
Trachytriletes punctulatus
|
USSR(Altai Kray) |
Visean |
|
Hymenozonotriletes |
Hymenozonotriletes pusillus
|
USSR(Altai Kray) |
Visean |
|
Acanthotriletes |
Acanthotriletes tenuispinosus
|
USSR(Altai Kray) |
Early Namurian |
|
Lophotriletes |
Lophotriletes rugosus
|
USSR(Altai Kray) |
Early Namurian |
|
Archaeozonotriletes |
Archaeozonotriletes echinatus
|
USSR(Altai Kray) |
Early Namurian |
|
Archaeozonotriletes |
Archaeozonotriletes breviapiculatus
|
USSR(Altai Kray) |
Early Namurian |
|
Leiotriletes |
Leiotriletes glaber
|
USSR(Altai Kray) |
Late Namurian |
|
Leiotriletes |
Leiotriletes platyrugosus
|
USSR(Altai Kray) |
Late Namurian |
|
Dictyotriletes |
Dictyotriletes mediareticulatus
|
USSR(Altai Kray) |
Late Namurian |
|