Azonotriletes |
Azonotriletes microrugosus
|
USSR |
Devonian |
|
Azonotriletes |
Azonotriletes nigratus
|
USSR |
Devonian |
|
Azonotriletes |
Azonotriletes inflatus
|
USSR |
Devonian |
|
Zonotriletes |
Zonotriletes explanatus
|
USSR |
Devonian |
|
Zonotriletes |
Zonotriletes subteres
|
USSR |
Devonian |
|
Azonotriletes |
Azonotriletes microrugosus
|
USSR |
Early Carboniferous |
|
Azonotriletes |
Azonotriletes punctulatus
|
USSR |
Early Carboniferous |
|
Azonotriletes |
Azonotriletes lasius
|
USSR |
Early Carboniferous |
|
Azonotriletes |
Azonotriletes mollis
|
USSR |
Early Carboniferous |
|
Azonotriletes |
Azonotriletes tuberculatus
|
USSR |
Early Carboniferous |
|
Azonotriletes |
Azonotriletes microrugosus
|
USSR |
Middle Carboniferous |
Late Carboniferous |
Zonotriletes |
Zonotriletes crassipterus
|
USSR |
Middle Carboniferous |
Late Carboniferous |
Zonotriletes |
Zonotriletes dentatus
|
USSR |
Middle Carboniferous |
Late Carboniferous |
Zonotriletes |
Zonotriletes variabilis
|
USSR |
Middle Carboniferous |
Late Carboniferous |
Zonotriletes |
Zonotriletes literatus
|
USSR |
Middle Carboniferous |
Late Carboniferous |
Zonotriletes |
Zonotriletes incisotrilobus
|
USSR |
Middle Carboniferous |
Late Carboniferous |
Zonotriletes |
Zonotriletes subtriquetrus
|
USSR |
Middle Carboniferous |
Late Carboniferous |