Leiofusa |
Leiofusa vittatum
|
USSR(Russian Platform) |
Early Ordovician |
|
Leioligotriletum |
Leioligotriletum minutissimus
|
USSR(Russian Platform) |
Tremadocian |
|
Leioligotriletum |
Leioligotriletum minutissimus
|
USSR(Russian Platform) |
Early Ordovician |
|
Leioligotriletum |
Leioligotriletum minutissimus
|
USSR(Russian Platform) |
Early Cambrian |
Middle Cambrian |
Leioligotriletum |
Leioligotriletum minutissimus
|
USSR(Russian Platform) |
Late Gothlandian |
|
Leiosphaeridia |
Leiosphaeridia ochroleuca
|
USSR(Russian Platform) |
Tremadocian |
|
Leiosphaeridia |
Leiosphaeridia ochroleuca
|
USSR(Russian Platform) |
Early Ordovician |
Late Gothlandian |
Leiosphaeridia |
Leiosphaeridia pellucida
|
USSR(Russian Platform) |
Late Ordovician |
|
Leiosphaeridium |
Leiosphaeridium eisenackii
|
USSR(Russian Platform) |
Tremadocian |
|
Leiosphaeridium |
Leiosphaeridium eisenackii
|
USSR(Russian Platform) |
Early Ordovician |
Late Gothlandian |
Leiosphaeridium |
Leiosphaeridium sp
|
USSR(Russian Platform) |
Tremadocian |
|
Leiosphaeridium |
Leiosphaeridium sp
|
USSR(Russian Platform) |
Early Gothlandian |
|
Lophosphaeridium |
Lophosphaeridium crispum
|
USSR(Russian Platform) |
Late Proterozoic |
|
Lophosphaeridium |
Lophosphaeridium crispum
|
USSR(Russian Platform) |
Early Cambrian |
|
Lophosphaeridium |
Lophosphaeridium plicatum
|
USSR(Russian Platform) |
Early Ordovician |
|
Lophosphaeridium |
Lophosphaeridium plicatum
|
USSR(Russian Platform) |
Early Gothlandian |
|
Lophosphaeridium |
Lophosphaeridium rarum
|
USSR(Russian Platform) |
Early Ordovician |
Late Ordovician |