Retusotriletes |
Retusotriletes sp
|
USSR(Belorussian SSR) |
Early Devonian |
|
Retusotriletes |
Retusotriletes sp
|
USSR(Latvian SSR) |
Middle Devonian |
|
Retusotriletes |
Retusotriletes sp
|
USSR(Latvian SSR) |
Early Devonian |
|
Retusotriletes |
Retusotriletes triangulus
|
USSR(Latvian SSR) |
Early Devonian |
|
Stenozonotriletes |
Stenozonotriletes
|
USSR(Belorussian SSR) |
Early Devonian |
|
Stenozonotriletes |
Stenozonotriletes
|
USSR(Latvian SSR) |
Early Devonian |
|
Stenozonotriletes |
Stenozonotriletes glabellus
|
USSR(Belorussian SSR) |
Late Frasnian |
|
Stenozonotriletes |
Stenozonotriletes infirmus
|
USSR(Belorussian SSR) |
Late Frasnian |
|
Stenozonotriletes |
Stenozonotriletes pumilus
|
USSR(Belorussian SSR) |
Early Devonian |
|
Stenozonotriletes |
Stenozonotriletes sp
|
USSR(Belorussian SSR) |
Frasnian |
|
Stenozonotriletes |
Stenozonotriletes sp
|
USSR(Belorussian SSR) |
Late Famennian |
|
Stictosphaeridium |
Stictosphaeridium
|
USSR(Belorussian SSR) |
Early Devonian |
|
Stictosphaeridium |
Stictosphaeridium undatum
|
USSR(Belorussian SSR) |
Wenlockian |
|
Tasmanites |
Tasmanites cavernosum
|
USSR(Belorussian SSR) |
Ludlovian |
|
Tasmanites |
Tasmanites fimbriatum
|
USSR(Belorussian SSR) |
Ludlovian |
|
Tasmanites |
Tasmanites fimbriatum
|
USSR(Belorussian SSR) |
Early Devonian |
|
Tasmanites |
Tasmanites kaljoi
|
USSR(Belorussian SSR) |
Ludlovian |
|