Leiosphaeridia |
Leiosphaeridia atratus
|
USSR(Belorussian SSR) |
Llandoverian |
|
Leiosphaeridia |
Leiosphaeridia atratus
|
USSR(Belorussian SSR) |
Ludlovian |
|
Leiosphaeridia |
Leiosphaeridia baltica
|
USSR(Belorussian SSR) |
Early Ordovician |
|
Leiosphaeridia |
Leiosphaeridia bicrura
|
USSR(Belorussian SSR) |
Early Cambrian |
|
Leiosphaeridia |
Leiosphaeridia cerina
|
USSR(Belorussian SSR) |
Ludlovian |
|
Leiosphaeridia |
Leiosphaeridia cerina
|
USSR(Belorussian SSR) |
Early Devonian |
|
Leiosphaeridia |
Leiosphaeridia dehisca
|
USSR(Belorussian SSR) |
Early Cambrian |
|
Leiosphaeridia |
Leiosphaeridia eisenackii
|
USSR(Belorussian SSR) |
Early Ordovician |
|
Leiosphaeridia |
Leiosphaeridia eisenackii
|
USSR(Belorussian SSR) |
Wenlockian |
Ludlovian |
Leiosphaeridia |
Leiosphaeridia eisenackii
|
USSR(Belorussian SSR) |
Early Devonian |
|
Leiosphaeridia |
Leiosphaeridia flava
|
USSR(Belorussian SSR) |
Early Ordovician |
|
Leiosphaeridia |
Leiosphaeridia flava
|
USSR(Belorussian SSR) |
Ludlovian |
|
Leiosphaeridia |
Leiosphaeridia microrugosa
|
USSR(Belorussian SSR) |
Ludlovian |
|
Leiosphaeridia |
Leiosphaeridia plicata
|
USSR(Belorussian SSR) |
Wenlockian |
Downtonian |
Leiosphaeridia |
Leiosphaeridia sp
|
USSR(Belorussian SSR) |
Late Proterozoic |
Cambrian |
Leiosphaeridia |
Leiosphaeridia sp
|
USSR(Belorussian SSR) |
Late Ordovician |
Llandoverian |
Leiosphaeridia |
Leiosphaeridia sp
|
USSR(Belorussian SSR) |
Early Devonian |
|