Protosphaeridium |
Protosphaeridium densum
|
Romania |
Vendian |
Middle Cambrian |
Protosphaeridium |
Protosphaeridium flexuosum
|
Romania |
Riphean |
Early Cambrian |
Protosphaeridium |
Protosphaeridium flexuosum
|
Romania |
Vendian |
Middle Cambrian |
Protosphaeridium |
Protosphaeridium gibberosum
|
Romania |
Riphean |
|
Protosphaeridium |
Protosphaeridium rigidulum
|
Romania |
Vendian |
Early Cambrian |
Protosphaeridium |
Protosphaeridium scabridum
|
Romania |
Riphean |
|
Protosphaeridium |
Protosphaeridium torulosum
|
Romania |
Vendian |
Early Cambrian |
Protosphaeridium |
Protosphaeridium vermium
|
Romania |
Riphean |
|
Spumiosina |
Spumiosina cineraria
|
Romania |
Early Cambrian |
Middle Cambrian |
Spumosata |
Spumosata prima
|
Romania |
Riphean |
|
Stictosphaeridium |
Stictosphaeridium implexum
|
Romania |
Vendian |
Early Cambrian |
Stictosphaeridium |
Stictosphaeridium pectinale
|
Romania |
Vendian |
Early Cambrian |
Stictosphaeridium |
Stictosphaeridium tortulosum
|
Romania |
Early Cambrian |
Middle Cambrian |
Synsphaeridium |
Synsphaeridium conglutinatum
|
Romania |
Riphean |
|
Synsphaeridium |
Synsphaeridium sorediforme
|
Romania |
Riphean |
|
Synsphaeridium |
Synsphaeridium switjasium
|
Romania |
Early Cambrian |
Middle Cambrian |
Tasmanites |
Tasmanites piritaensis
|
Romania |
Early Cambrian |
Middle Cambrian |