Leiosphaeridia |
Leiosphaeridia undulata
|
China |
Late Riphean |
Early Cambrian |
Macroptycha |
Macroptycha uniplicata
|
China |
Late Riphean |
Early Vendian |
Micrhystridium |
Micrhystridium lanceolatum
|
China |
Late Vendian |
Early Cambrian |
Microconcentrica |
Microconcentrica sp
|
China |
Late Riphean |
Early Cambrian |
Nucellosphaeridium |
Nucellosphaeridium bellum
|
China |
Late Riphean |
Early Vendian |
Palaeostomocystis |
Palaeostomocystis sp
|
China |
Late Vendian |
Early Cambrian |
Protosphaeridium |
Protosphaeridium pusillum
|
China |
Late Riphean |
Early Cambrian |
Protosphaeridium |
Protosphaeridium rigidulum
|
China |
Early Cambrian |
|
Pterospermopsimorpha |
Pterospermopsimorpha insolita
|
China |
Late Riphean |
Early Vendian |
Pterospermopsimorpha |
Pterospermopsimorpha mogilevica
|
China |
Late Riphean |
Early Vendian |
Pterospermopsimorpha |
Pterospermopsimorpha pileiformis
|
China |
Late Riphean |
Early Vendian |
Pterospermopsimorpha |
Pterospermopsimorpha saccata
|
China |
Late Riphean |
Early Vendian |
Stictosphaeridium |
Stictosphaeridium pectinale
|
China |
Late Riphean |
Early Cambrian |
Stictosphaeridium |
Stictosphaeridium rugosum
|
China |
Late Riphean |
Early Vendian |
Stictosphaeridium |
Stictosphaeridium sinapticuliferum
|
China |
Late Riphean |
Early Cambrian |
Tasmanites |
Tasmanites sp
|
China |
Late Vendian |
Early Cambrian |
Trachysphaeridium |
Trachysphaeridium laminaritum
|
China |
Late Riphean |
Vendian |