Kildinella |
Kildinella tschapomica
|
USSR(Murmansk) |
Early Riphean |
|
Leiosphaeridia |
Leiosphaeridia sp
|
USSR(Arkhangelsk Oblast) |
Early Riphean |
|
Leiosphaeridia |
Leiosphaeridia sp
|
USSR(Murmansk) |
Early Riphean |
|
Nucellosphaeridium |
Nucellosphaeridium bellum
|
USSR(Arkhangelsk Oblast) |
Early Riphean |
|
Nucellosphaeridium |
Nucellosphaeridium bellum
|
USSR(Murmansk) |
Early Riphean |
|
Orygmatosphaeridium |
Orygmatosphaeridium distributum
|
USSR(Murmansk) |
Early Riphean |
|
Orygmatosphaeridium |
Orygmatosphaeridium distributum
|
USSR(Arkhangelsk Oblast) |
Early Riphean |
|
Protosphaeridium |
Protosphaeridium densum
|
USSR(Arkhangelsk Oblast) |
Early Riphean |
|
Protosphaeridium |
Protosphaeridium densum
|
USSR(Murmansk) |
Early Riphean |
|
Protosphaeridium |
Protosphaeridium discum
|
USSR(Arkhangelsk Oblast) |
Early Riphean |
|
Protosphaeridium |
Protosphaeridium discum
|
USSR(Murmansk) |
Early Riphean |
|
Protosphaeridium |
Protosphaeridium laccatum
|
USSR(Murmansk) |
Early Riphean |
|
Protosphaeridium |
Protosphaeridium laccatum
|
USSR(Arkhangelsk Oblast) |
Early Riphean |
|
Protosphaeridium |
Protosphaeridium paleaceum
|
USSR(Arkhangelsk Oblast) |
Early Riphean |
|
Protosphaeridium |
Protosphaeridium paleaceum
|
USSR(Murmansk) |
Early Riphean |
|
Pterospermopsimorpha |
Pterospermopsimorpha sp
|
USSR(Murmansk) |
Early Riphean |
|
Pterospermopsimorpha |
Pterospermopsimorpha sp
|
USSR(Arkhangelsk Oblast) |
Early Riphean |
|