Octaedryxium |
Octaedryxium truncatum
|
Finland |
Late Riphean |
Vendian |
Octaedryxium |
Octaedryxium truncatum
|
Sweden |
Late Riphean |
Vendian |
Octaedryxium |
Octaedryxium truncatum
|
Norway |
Late Riphean |
Vendian |
Octaedryxium |
Octaedryxium truncatum
|
USSR(Russian Platform) |
Late Riphean |
Vendian |
Podolina |
Podolina angulata
|
Greenland |
Late Riphean |
Vendian |
Podolina |
Podolina angulata
|
Iceland |
Late Riphean |
Vendian |
Podolina |
Podolina angulata
|
Finland |
Late Riphean |
Vendian |
Podolina |
Podolina angulata
|
Sweden |
Late Riphean |
Vendian |
Podolina |
Podolina angulata
|
Norway |
Late Riphean |
Vendian |
Podolina |
Podolina angulata
|
USSR(Russian Platform) |
Late Riphean |
Vendian |
Protosphaeridium |
Protosphaeridium flexuosum
|
Greenland |
Late Riphean |
Vendian |
Protosphaeridium |
Protosphaeridium flexuosum
|
Iceland |
Late Riphean |
Vendian |
Protosphaeridium |
Protosphaeridium flexuosum
|
Finland |
Late Riphean |
Vendian |
Protosphaeridium |
Protosphaeridium flexuosum
|
Sweden |
Late Riphean |
Vendian |
Protosphaeridium |
Protosphaeridium flexuosum
|
Norway |
Late Riphean |
Vendian |
Protosphaeridium |
Protosphaeridium flexuosum
|
USSR(Russian Platform) |
Late Riphean |
Vendian |
Pterospermopsimorpha |
Pterospermopsimorpha concentrica
|
Greenland |
Late Riphean |
Vendian |