Acanthotriletes |
Acanthotriletes eximius
|
USSR(Ukrainian SSR) |
Early Frasnian |
|
Acanthotriletes |
Acanthotriletes acerosus
|
USSR(Ukrainian SSR) |
Early Frasnian |
|
Dictyotriletes |
Dictyotriletes devonicus
|
USSR(Ukrainian SSR) |
Early Frasnian |
|
Retusotriletes |
Retusotriletes pychovii
|
USSR(Ukrainian SSR) |
Early Frasnian |
|
Stenozonotriletes |
Stenozonotriletes glabellus
|
USSR(Ukrainian SSR) |
Early Frasnian |
|
Veryhachium |
Veryhachium
|
USSR(Ukrainian SSR) |
Early Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes krestovnikovi
|
USSR(Ukrainian SSR) |
Early Frasnian |
|
Lophozonotriletes |
Lophozonotriletes grumosus
|
USSR(Ukrainian SSR) |
Early Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes semilucensis
|
USSR(Ukrainian SSR) |
Early Frasnian |
Middle Frasnian |
Archaeozonotriletes |
Archaeozonotriletes micromanifestus
|
USSR(Ukrainian SSR) |
Early Frasnian |
Middle Frasnian |
Baltisphaeridium |
Baltisphaeridium
|
USSR(Ukrainian SSR) |
Early Frasnian |
Middle Frasnian |
Hymenozonotriletes |
Hymenozonotriletes krestovnikovi
|
USSR(Ukrainian SSR) |
Late Frasnian |
|
Lophozonotriletes |
Lophozonotriletes crassatus
|
USSR(Ukrainian SSR) |
Late Frasnian |
|
Lophozonotriletes |
Lophozonotriletes evlanensis
|
USSR(Ukrainian SSR) |
Late Frasnian |
|
Lophozonotriletes |
Lophozonotriletes tylophorus
|
USSR(Ukrainian SSR) |
Late Frasnian |
|
Lophozonotriletes |
Lophozonotriletes livnensis
|
USSR(Ukrainian SSR) |
Late Frasnian |
|
Lophotriletes |
Lophotriletes salebrosus
|
USSR(Ukrainian SSR) |
Late Frasnian |
|