Deunffia |
Deunffia sp
|
USSR(Belorussian SSR) |
Late Llandoverian |
|
Diatomozonotriletes |
Diatomozonotriletes devonicus
|
USSR(Latvian SSR) |
Middle Devonian |
|
Diatomozonotriletes |
Diatomozonotriletes sp
|
USSR(Latvian SSR) |
Middle Devonian |
|
Dictyotidium |
Dictyotidium explicatum
|
USSR(Belorussian SSR) |
Downtonian |
|
Dictyotidium |
Dictyotidium explicatum
|
USSR(Belorussian SSR) |
Early Devonian |
|
Dictyotidium |
Dictyotidium sp
|
USSR(Belorussian SSR) |
Downtonian |
|
Dictyotriletes |
Dictyotriletes
|
USSR(Belorussian SSR) |
Late Frasnian |
|
Dictyotriletes |
Dictyotriletes minor
|
USSR(Belorussian SSR) |
Early Devonian |
|
Dictyotriletes |
Dictyotriletes minor
|
USSR(Latvian SSR) |
Early Devonian |
|
Dictyotriletes |
Dictyotriletes minutissimus
|
USSR(Latvian SSR) |
Middle Devonian |
|
Dictyotriletes |
Dictyotriletes simplicissimus
|
USSR(Latvian SSR) |
Middle Devonian |
|
Dictyotriletes |
Dictyotriletes sp
|
USSR(Belorussian SSR) |
Early Devonian |
|
Dictyotriletes |
Dictyotriletes sp
|
USSR(Latvian SSR) |
Middle Devonian |
|
Dictyotriletes |
Dictyotriletes sp
|
USSR(Belorussian SSR) |
Late Famennian |
|
Discina |
Discina
|
USSR(Belorussian SSR) |
Late Famennian |
|
Domasia |
Domasia amphora
|
USSR(Belorussian SSR) |
Llandoverian |
|
Domasia |
Domasia elongata
|
USSR(Belorussian SSR) |
Llandoverian |
|