Archaeozonotriletes |
Archaeozonotriletes elongatus
|
USSR(Ukrainian SSR) |
Emsian |
|
Azonomonoletes |
Azonomonoletes medius
sp. nov. |
USSR(Ukrainian SSR) |
Emsian |
|
Hymenozonotriletes |
Hymenozonotriletes varius
|
USSR(Ukrainian SSR) |
Emsian |
|
Hymenozonotriletes |
Hymenozonotriletes aculeatus
|
USSR(Ukrainian SSR) |
Emsian |
|
Leiotriletes |
Leiotriletes microrugosus
|
USSR(Ukrainian SSR) |
Siegenian |
|
Trachytriletes |
Trachytriletes medius
|
USSR(Ukrainian SSR) |
Siegenian |
|
Acanthotriletes |
Acanthotriletes inferus
|
USSR(Ukrainian SSR) |
Siegenian |
|
Acanthotriletes |
Acanthotriletes dentatus
|
USSR(Ukrainian SSR) |
Siegenian |
|
Stenozonotriletes |
Stenozonotriletes laevigatus
|
USSR(Ukrainian SSR) |
Siegenian |
|
Retusotriletes |
Retusotriletes zonatus
|
USSR(Ukrainian SSR) |
Siegenian |
|
Retusotriletes |
Retusotriletes simplex
|
USSR(Ukrainian SSR) |
Siegenian |
|
Retusotriletes |
Retusotriletes actinomorphus
|
USSR(Ukrainian SSR) |
Siegenian |
|
Archaeozonotriletes |
Archaeozonotriletes circumsaeptum
|
USSR(Ukrainian SSR) |
Siegenian |
|
Archaeozonotriletes |
Archaeozonotriletes purus
|
USSR(Ukrainian SSR) |
Siegenian |
|
Emphanisporites |
Emphanisporites rotatus
|
USSR(Ukrainian SSR) |
Siegenian |
|
Emphanisporites |
Emphanisporites stellaris
sp. nov. |
USSR(Ukrainian SSR) |
Siegenian |
|
Leiotriletes |
Leiotriletes simplex
|
USSR(Ukrainian SSR) |
Siegenian |
Emsian |