Acanthotriletes |
Acanthotriletes dominans
|
USSR(Ukrainian SSR) |
Early Visean |
Middle Visean |
Acanthotriletes |
Acanthotriletes multisetus
|
USSR(Ukrainian SSR) |
Early Visean |
Middle Visean |
Acanthotriletes |
Acanthotriletes parvispinosus
|
USSR(Ukrainian SSR) |
Early Visean |
Middle Visean |
Acanthotriletes |
Acanthotriletes rigidisetosus
|
USSR(Ukrainian SSR) |
Frasnian |
Famennian |
Acanthotriletes |
Acanthotriletes sp
|
USSR(Ukrainian SSR) |
Frasnian |
Middle Visean |
Acanthotriletes |
Acanthotriletes sp
|
USSR(Ukrainian SSR) |
Early Visean |
Middle Visean |
Acanthotriletes |
Acanthotriletes spinotuberosus
|
USSR(Ukrainian SSR) |
Early Visean |
Middle Visean |
Acanthotriletes |
Acanthotriletes tenuispinosus
|
USSR(Ukrainian SSR) |
Frasnian |
Famennian |
Archaeotriletes |
Archaeotriletes hamulus
|
USSR(Ukrainian SSR) |
Frasnian |
Famennian |
Archaeotriletes |
Archaeotriletes honestus
|
USSR(Ukrainian SSR) |
Frasnian |
Famennian |
Archaeotriletes |
Archaeotriletes sp
|
USSR(Ukrainian SSR) |
Early Visean |
Middle Visean |
Archaeozonotriletes |
Archaeozonotriletes amplectus
|
USSR(Ukrainian SSR) |
Early Visean |
Middle Visean |
Archaeozonotriletes |
Archaeozonotriletes compactus
|
USSR(Ukrainian SSR) |
Frasnian |
Famennian |
Archaeozonotriletes |
Archaeozonotriletes dedaleus
|
USSR(Ukrainian SSR) |
Frasnian |
Famennian |
Archaeozonotriletes |
Archaeozonotriletes literatus
|
USSR(Ukrainian SSR) |
Early Visean |
Middle Visean |
Archaeozonotriletes |
Archaeozonotriletes variabilis
|
USSR(Ukrainian SSR) |
Frasnian |
Famennian |
Diatomozonotriletes |
Diatomozonotriletes speciosus
|
USSR(Ukrainian SSR) |
Namurian |
|