Protosphaeridium |
Protosphaeridium nervatum
|
Romania |
Middle Proterozoic |
|
Protosphaeridium |
Protosphaeridium sorediforme
|
Romania |
Middle Proterozoic |
|
Sabellidites |
Sabellidites cambriensis
|
Europe |
Early Cambrian |
|
Sabellidites |
Sabellidites cambriensis
|
Romania |
Cambrian |
|
Stictosphaeridium |
Stictosphaeridium holtedahlii
|
Romania |
Late Proterozoic |
Early Cambrian |
Stictosphaeridium |
Stictosphaeridium implexum
|
Romania |
Late Proterozoic |
Early Cambrian |
Stictosphaeridium |
Stictosphaeridium pectinale
|
Romania |
Late Proterozoic |
|
Stictosphaeridium |
Stictosphaeridium sinapticuliferum
|
Romania |
Late Proterozoic |
Early Cambrian |
Tasmanites |
Tasmanites sp
|
Romania |
Cambrian |
|
Trachysphaeridium |
Trachysphaeridium laminaritum
|
Europe |
Late Riphean |
Vendian |
Trachysphaeridium |
Trachysphaeridium laminaritum
|
Romania |
Late Proterozoic |
Cambrian |
Trachysphaeridium |
Trachysphaeridium laufeldii
|
Europe |
Late Riphean |
Vendian |
Vandalosphaeridium |
Vandalosphaeridium reticulatum
|
Europe |
Vendian |
|
Vendotaenia |
Vendotaenia antiqua
|
Romania |
Late Proterozoic |
|