Leiotriletes |
Leiotriletes crassus
|
USSR(Ukrainian SSR) |
Siegenian |
Emsian |
Trachytriletes |
Trachytriletes minor
|
USSR(Ukrainian SSR) |
Siegenian |
Emsian |
Stenozonotriletes |
Stenozonotriletes simplex
|
USSR(Ukrainian SSR) |
Siegenian |
Emsian |
Retusotriletes |
Retusotriletes trinatus
|
USSR(Ukrainian SSR) |
Siegenian |
Emsian |
Retusotriletes |
Retusotriletes laevis
|
USSR(Ukrainian SSR) |
Siegenian |
Emsian |
Emphanisporites |
Emphanisporites ornatissimus
|
USSR(Ukrainian SSR) |
Siegenian |
|
Emphanisporites |
Emphanisporites rotatus
|
USSR(Ukrainian SSR) |
Siegenian |
|
Emphanisporites |
Emphanisporites obscurus
|
USSR(Ukrainian SSR) |
Siegenian |
|
Emphanisporites |
Emphanisporites robustus
|
USSR(Ukrainian SSR) |
Siegenian |
|
Emphanisporites |
Emphanisporites granulatus
sp. nov. |
USSR(Ukrainian SSR) |
Siegenian |
|
Emphanisporites |
Emphanisporites rotatus
|
USSR(Ukrainian SSR) |
Emsian |
|