Lophozonotriletes |
Lophozonotriletes cristifer
|
USSR(Ukrainian SSR) |
Frasnian |
Famennian |
Lophozonotriletes |
Lophozonotriletes sp
|
USSR(Ukrainian SSR) |
Early Visean |
Middle Visean |
Perisaccus |
Perisaccus sp
|
USSR(Ukrainian SSR) |
Early Visean |
Middle Visean |
Retusotriletes |
Retusotriletes absurdus
|
USSR(Ukrainian SSR) |
Frasnian |
Famennian |
Retusotriletes |
Retusotriletes communis
|
USSR(Ukrainian SSR) |
Frasnian |
Famennian |
Retusotriletes |
Retusotriletes coniferus
|
USSR(Ukrainian SSR) |
Early Visean |
Middle Visean |
Retusotriletes |
Retusotriletes septalis
|
USSR(Ukrainian SSR) |
Early Visean |
Middle Visean |
Stenozonotriletes |
Stenozonotriletes conformis
|
USSR(Ukrainian SSR) |
Frasnian |
Middle Visean |
Stenozonotriletes |
Stenozonotriletes indivisus
|
USSR(Ukrainian SSR) |
Early Visean |
Middle Visean |
Stenozonotriletes |
Stenozonotriletes laevigatus
|
USSR(Ukrainian SSR) |
Early Visean |
Middle Visean |
Trachytriletes |
Trachytriletes definitus
|
USSR(Ukrainian SSR) |
Frasnian |
Famennian |
Trachytriletes |
Trachytriletes punctulatus
|
USSR(Ukrainian SSR) |
Frasnian |
Famennian |
Trachytriletes |
Trachytriletes solidus
|
USSR(Ukrainian SSR) |
Frasnian |
Famennian |
Trematozonotriletes |
Trematozonotriletes bialatus
|
USSR(Ukrainian SSR) |
Namurian |
|
Trematozonotriletes |
Trematozonotriletes bialatus
|
USSR(Ukrainian SSR) |
Early Visean |
Middle Visean |
Trematozonotriletes |
Trematozonotriletes commutatus
|
USSR(Ukrainian SSR) |
Early Visean |
Middle Visean |
Trematozonotriletes |
Trematozonotriletes exilis
|
USSR(Ukrainian SSR) |
Namurian |
|