Microvalia |
Microvalia
|
Finland |
Middle Riphean |
Late Riphean |
Microvalia |
Microvalia spinosa
|
Finland |
Middle Riphean |
Late Riphean |
Nucellosphaeridium |
Nucellosphaeridium sp
sp. nov. |
Finland |
Middle Riphean |
Late Riphean |
Octaedryxium |
Octaedryxium sp
sp. nov. |
Finland |
Middle Riphean |
Late Riphean |
Polyedryxium |
Polyedryxium sp
sp. nov. |
Finland |
Middle Riphean |
Late Riphean |
Polyedryxium |
Polyedryxium sp
sp. nov. |
Finland |
Middle Riphean |
Late Riphean |
Polyedryxium |
Polyedryxium sp
sp. nov. |
Finland |
Middle Riphean |
Late Riphean |
Protosphaeridium |
Protosphaeridium
|
Finland |
Middle Riphean |
Late Riphean |
Pterospermella |
Pterospermella sinica
|
Finland |
Middle Riphean |
Late Riphean |
Pterospermopsimorpha |
Pterospermopsimorpha ornata
sp. nov. |
Finland |
Middle Riphean |
Late Riphean |
Siphonophycus |
Siphonophycus sp
sp. nov. |
Finland |
Middle Riphean |
Late Riphean |
Spirosaccus |
Spirosaccus punctata
sp. nov. |
Finland |
Middle Riphean |
Late Riphean |
Spumiosa |
Spumiosa maculata
sp. nov. |
Finland |
Middle Riphean |
Late Riphean |
Symplassosphaeridium |
Symplassosphaeridium parvum
|
Finland |
Middle Riphean |
Late Riphean |
Symplassosphaeridium |
Symplassosphaeridium sp
sp. nov. |
Finland |
Middle Riphean |
Late Riphean |
Synsphaeridium |
Synsphaeridium sp
sp. nov. |
Finland |
Middle Riphean |
Late Riphean |
Synsphaeridium |
Synsphaeridium sp
sp. nov. |
Finland |
Middle Riphean |
Late Riphean |