Stictosphaeridium |
Stictosphaeridium sp
|
Greenland |
Late Riphean |
Vendian |
Stictosphaeridium |
Stictosphaeridium sp
|
Iceland |
Late Riphean |
Vendian |
Stictosphaeridium |
Stictosphaeridium sp
|
Finland |
Late Riphean |
Vendian |
Stictosphaeridium |
Stictosphaeridium sp
|
Sweden |
Late Riphean |
Vendian |
Stictosphaeridium |
Stictosphaeridium sp
|
Norway |
Late Riphean |
Vendian |
Stictosphaeridium |
Stictosphaeridium sp
|
USSR(Russian Platform) |
Late Riphean |
Vendian |
Synsphaeridium |
Synsphaeridium sp
|
Greenland |
Late Riphean |
Vendian |
Synsphaeridium |
Synsphaeridium sp
|
Iceland |
Late Riphean |
Vendian |
Synsphaeridium |
Synsphaeridium sp
|
Finland |
Late Riphean |
Vendian |
Synsphaeridium |
Synsphaeridium sp
|
Sweden |
Late Riphean |
Vendian |
Synsphaeridium |
Synsphaeridium sp
|
Norway |
Late Riphean |
Vendian |
Synsphaeridium |
Synsphaeridium sp
|
USSR(Russian Platform) |
Late Riphean |
Vendian |
Tasmanites |
Tasmanites rifejicus
|
Finland |
Late Riphean |
Vendian |
Tasmanites |
Tasmanites rifejicus
|
Norway |
Late Riphean |
Vendian |
Trachysphaeridium |
Trachysphaeridium apertum
|
Greenland |
Late Riphean |
Vendian |
Trachysphaeridium |
Trachysphaeridium apertum
|
Iceland |
Late Riphean |
Vendian |
Trachysphaeridium |
Trachysphaeridium apertum
|
Finland |
Late Riphean |
Vendian |