Protoleiosphaeridium |
Protoleiosphaeridium cambriense
|
Romania |
Late Proterozoic |
Early Silurian |
Tyloligotriletum |
Tyloligotriletum asperum
|
Romania |
Late Ordovician |
Early Silurian |
Trachydiacrodium |
Trachydiacrodium
|
Romania |
Late Proterozoic |
Cambrian |
Protomycterosphaeridium |
Protomycterosphaeridium marmoratum
|
Romania |
Late Proterozoic |
Cambrian |
Leiosphaeridia |
Leiosphaeridia
|
Romania |
Late Cambrian |
Ordovician |
Pseudozonosphaera |
Pseudozonosphaera
|
Romania |
Late Cambrian |
Ordovician |
Lophosphaeridium |
Lophosphaeridium sp
|
Romania |
Late Cambrian |
Ordovician |
Acanthodiacrodium |
Acanthodiacrodium sp
|
Romania |
Late Cambrian |
Ordovician |
Leiofusa |
Leiofusa sp
|
Romania |
Late Cambrian |
Ordovician |
Veryhachium |
Veryhachium sp
|
Romania |
Late Cambrian |
Ordovician |
Schismatosphaeridium |
Schismatosphaeridium sp
|
Romania |
Late Cambrian |
Ordovician |
Navifusa |
Navifusa sp
|
Romania |
Late Cambrian |
Ordovician |
Conochitina |
Conochitina sp
|
Romania |
Late Cambrian |
Middle Devonian |
Clathrochitina |
Clathrochitina sp
|
Romania |
Late Cambrian |
Ordovician |
Desmochitina |
Desmochitina sp
|
Romania |
Late Cambrian |
Ordovician |
Lagenochitina |
Lagenochitina
|
Romania |
Early Devonian |
Middle Devonian |
Angochitina |
Angochitina
|
Romania |
Early Devonian |
Middle Devonian |