Archaeoellipsoides |
Archaeoellipsoides grandis
|
USSR(Siberia) |
Early Riphean |
|
Eoentophysalis |
Eoentophysalis belcherensis
|
USSR(Siberia) |
Early Riphean |
|
Filicocontrictus |
Filicocontrictus magnus
|
USSR(Siberia) |
Early Riphean |
|
Grypania |
Grypania spiralis
|
China |
Early Riphean |
|
Kildinosphaera |
Kildinosphaera verrucata
|
USSR(Siberia) |
Riphean |
|
Leiosphaeridia |
Leiosphaeridia sp
|
Australia |
Early Riphean |
|
Melanocyrillium |
Melanocyrillium sp
|
Spitsbergen |
Riphean |
|
Myxococcoides |
Myxococcoides grandis
|
USSR(Siberia) |
Early Riphean |
|
Myxococcoides |
Myxococcoides sp
|
Spitsbergen |
Riphean |
|
Obruchevella |
Obruchevella parva
|
Norway(Svalbard) |
Riphean |
|
Palaeovaucheria |
Palaeovaucheria clavata
|
USSR(Siberia) |
Riphean |
|
Polybessurus |
Polybessurus bipartitus
|
Spitsbergen |
Riphean |
|
Siphonophycus |
Siphonophycus inornatum
|
USSR(Siberia) |
Early Riphean |
|
Siphonophycus |
Siphonophycus robustum
|
Spitsbergen |
Riphean |
|
Trachyhystrichosphaera |
Trachyhystrichosphaera aimika
|
Spitsbergen |
Riphean |
|