Brevitrichoides |
Brevitrichoides bashkiricus
|
Mauritania |
Late Riphean |
|
Chuaria |
Chuaria circularis
|
Mauritania |
Late Riphean |
|
Eomycetopsis |
Eomycetopsis robusta
|
Mauritania |
Late Riphean |
|
Kildinosphaera |
Kildinosphaera chagrinata
|
Mauritania |
Late Riphean |
|
Kildinosphaera |
Kildinosphaera exculpta
|
Mauritania |
Late Riphean |
|
Kildinosphaera |
Kildinosphaera verrucata
|
Mauritania |
Late Riphean |
|
Leiosphaeridia |
Leiosphaeridia asperata
|
Mauritania |
Late Riphean |
|
Leiosphaeridia |
Leiosphaeridia sp
|
Mauritania |
Late Riphean |
|
Palaeolyngbya |
Palaeolyngbya minor
|
Mauritania |
Late Riphean |
|
Protosphaeridium |
Protosphaeridium flexuosum
|
Mauritania |
Late Riphean |
|
Protosphaeridium |
Protosphaeridium gibberosum
|
Mauritania |
Late Riphean |
|
Protosphaeridium |
Protosphaeridium laccatum
|
Mauritania |
Late Riphean |
|
Protosphaeridium |
Protosphaeridium parvulum
|
Mauritania |
Late Riphean |
|
Protosphaeridium |
Protosphaeridium sp
|
Mauritania |
Late Riphean |
|
Pterospermopsimorpha |
Pterospermopsimorpha sp
|
Mauritania |
Late Riphean |
|
Stictosphaeridium |
Stictosphaeridium sinapticuliferum
|
Mauritania |
Late Riphean |
|
Synsphaeridium |
Synsphaeridium sp. Vida.,1976
sp. nov. |
Mauritania |
Late Riphean |
|