Protosphaeridium |
Protosphaeridium flexuosum
|
Romania |
Riphean |
Middle Cambrian |
Protosphaeridium |
Protosphaeridium ace
|
Romania |
Riphean |
Middle Cambrian |
Protosphaeridium |
Protosphaeridium densum
|
Romania |
Riphean |
Middle Cambrian |
Protosphaeridium |
Protosphaeridium asaphum
sp. nov. |
Romania |
Riphean |
Middle Cambrian |
Kildinella |
Kildinella hyperboreica
|
Romania |
Riphean |
Middle Cambrian |
Zonosphaeridium |
Zonosphaeridium disterminum
|
Romania |
Riphean |
Middle Cambrian |
Leiosphaeridia |
Leiosphaeridia sp
sp. nov. |
Romania |
Early Proterozoic |
Ordovician |
Favososphaeridium |
Favososphaeridium sp
|
Romania |
Early Proterozoic |
Ordovician |
Protosphaeridium |
Protosphaeridium sp
|
Romania |
Early Proterozoic |
Ordovician |
Stictosphaeridium |
Stictosphaeridium sinapticuliferum
|
Romania |
Vendian |
Early Cambrian |
Laminarites |
Laminarites sp. Visa.& Dimi.,1971
sp. nov. |
Romania |
Riphean |
Early Cambrian |
Turuchanica |
Turuchanica sp
|
Romania |
Riphean |
Early Cambrian |
Leiosphaeridia |
Leiosphaeridia bituminosa
|
Romania |
Riphean |
Early Cambrian |
Protosphaeridium |
Protosphaeridium patelliforme
|
Romania |
Riphean |
Early Cambrian |
Protosphaeridium |
Protosphaeridium tuberculiferum
|
Romania |
Riphean |
Early Cambrian |
Protomycterosphaeridium |
Protomycterosphaeridium marmoratum
|
Romania |
Vendian |
Middle Cambrian |
Archaeopsophosphaera |
Archaeopsophosphaera asperata
|
Romania |
Vendian |
Middle Cambrian |