Baltisphaeridium |
Baltisphaeridium sp
|
USSR(Belorussian SSR) |
Wenlockian |
|
Baltisphaeridium |
Baltisphaeridium sp
|
USSR(Belorussian SSR) |
Ludlovian |
|
Baltisphaeridium |
Baltisphaeridium sp
|
USSR(Belorussian SSR) |
Late Famennian |
|
Baltisphaeridium |
Baltisphaeridium stellaeforme
|
USSR(Belorussian SSR) |
Early Ordovician |
|
Baltisphaeridium |
Baltisphaeridium stellaeforme
|
USSR(Belorussian SSR) |
Late Ordovician |
|
Baltisphaeridium |
Baltisphaeridium trabeculaespinae
|
USSR(Belorussian SSR) |
Middle Ordovician |
|
Camarozonotriletes |
Camarozonotriletes aculeatus
|
USSR(Latvian SSR) |
Early Devonian |
Middle Devonian |
Camarozonotriletes |
Camarozonotriletes antiquus
|
USSR(Belorussian SSR) |
Early Devonian |
|
Camarozonotriletes |
Camarozonotriletes apertus
|
USSR(Belorussian SSR) |
Early Devonian |
|
Camarozonotriletes |
Camarozonotriletes sp
|
USSR(Belorussian SSR) |
Early Devonian |
|
Camarozonotriletes |
Camarozonotriletes sp
|
USSR(Latvian SSR) |
Middle Devonian |
|
Camarozonotriletes |
Camarozonotriletes sp
|
USSR(Belorussian SSR) |
Eifelian |
|
Cornispora |
Cornispora bicornata
|
USSR(Belorussian SSR) |
Early Famennian |
Middle Famennian |
Cornispora |
Cornispora tricornata
|
USSR(Belorussian SSR) |
Early Famennian |
Middle Famennian |
Deunffia |
Deunffia brevispinosa
|
USSR(Belorussian SSR) |
Late Llandoverian |
|
Deunffia |
Deunffia monacantha
|
USSR(Belorussian SSR) |
Late Llandoverian |
|
Deunffia |
Deunffia monacantha
|
USSR(Belorussian SSR) |
Ludlovian |
|