Hymenozonotriletes |
Hymenozonotriletes speciosus
|
USSR(Ukrainian SSR) |
Frasnian |
|
Stenozonotriletes |
Stenozonotriletes extensus
|
USSR(Ukrainian SSR) |
Frasnian |
|
Stenozonotriletes |
Stenozonotriletes extensus
|
USSR(Ukrainian SSR) |
Frasnian |
|
Stenozonotriletes |
Stenozonotriletes sp
|
USSR(Ukrainian SSR) |
Frasnian |
|
Lophozonotriletes |
Lophozonotriletes crassatus
|
USSR(Ukrainian SSR) |
Frasnian |
|
Lophozonotriletes |
Lophozonotriletes sp
|
USSR(Ukrainian SSR) |
Frasnian |
|
Archaeoperisaccus |
Archaeoperisaccus concinnus
|
USSR(Ukrainian SSR) |
Frasnian |
|
Archaeoperisaccus |
Archaeoperisaccus mirus
|
USSR(Ukrainian SSR) |
Frasnian |
|
Retusotriletes |
Retusotriletes sp
|
USSR(Ukrainian SSR) |
Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes retiformis
|
USSR(Ukrainian SSR) |
Frasnian |
|
Lophozonotriletes |
Lophozonotriletes scurrus
|
USSR(Ukrainian SSR) |
Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes variabilis
|
USSR(Ukrainian SSR) |
Frasnian |
|
Vittatina |
Vittatina striata
|
USSR(Ukrainian SSR) |
Frasnian |
|
Stenozonotriletes |
Stenozonotriletes extensus
|
USSR(Ukrainian SSR) |
Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes livnensis
|
USSR(Ukrainian SSR) |
Frasnian |
|
Lophozonotriletes |
Lophozonotriletes grandis
|
USSR(Ukrainian SSR) |
Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes rugosus
|
USSR(Ukrainian SSR) |
Frasnian |
Early Famennian |