Archaeotriletes |
Archaeotriletes sp
|
USSR(Ukrainian SSR) |
Frasnian |
Famennian |
Lophotriletes |
Lophotriletes rotundus
|
USSR(Ukrainian SSR) |
Frasnian |
Famennian |
Retusotriletes |
Retusotriletes subgibberosus
|
USSR(Ukrainian SSR) |
Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes notatus
|
USSR(Ukrainian SSR) |
Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes primarius
|
USSR(Ukrainian SSR) |
Frasnian |
|
Archaeoperisaccus |
Archaeoperisaccus menneri
|
USSR(Ukrainian SSR) |
Frasnian |
|
Archaeoperisaccus |
Archaeoperisaccus elongatus
|
USSR(Ukrainian SSR) |
Frasnian |
|
Archaeoperisaccus |
Archaeoperisaccus angustus
|
USSR(Ukrainian SSR) |
Frasnian |
|
Leiotriletes |
Leiotriletes nigratus
|
USSR(Ukrainian SSR) |
Frasnian |
|
Leiotriletes |
Leiotriletes minutissimus
|
USSR(Ukrainian SSR) |
Frasnian |
|
Lophotriletes |
Lophotriletes normalis
|
USSR(Ukrainian SSR) |
Frasnian |
|
Lophotriletes |
Lophotriletes rugosus
|
USSR(Ukrainian SSR) |
Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes nalivkinii
|
USSR(Ukrainian SSR) |
Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes notatus
|
USSR(Ukrainian SSR) |
Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes sp
|
USSR(Ukrainian SSR) |
Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes trivialis
|
USSR(Ukrainian SSR) |
Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes angulosus
|
USSR(Ukrainian SSR) |
Frasnian |
|