Bavlinella |
Bavlinella faveolata
|
Spitsbergen |
Vendian |
|
Bavlinella |
Bavlinella sp
|
Spitsbergen |
Vendian |
|
Chuaria |
Chuaria circularis
|
Spitsbergen |
Vendian |
|
Kildinella |
Kildinella sp
|
Spitsbergen |
Riphean |
|
Leiosphaeridia |
Leiosphaeridia sp
|
Spitsbergen |
Vendian |
|
Leiosphaeridia |
Leiosphaeridia undulata
|
Spitsbergen |
Vendian |
|
Octaedryxium |
Octaedryxium truncatum
|
Spitsbergen |
Vendian |
|
Orygmatosphaeridium |
Orygmatosphaeridium distributum
|
Spitsbergen |
Vendian |
|
Protosphaeridium |
Protosphaeridium densum
|
Spitsbergen |
Riphean |
|
Protosphaeridium |
Protosphaeridium flexuosum
|
Spitsbergen |
Vendian |
|
Protosphaeridium |
Protosphaeridium laccatum
|
Spitsbergen |
Vendian |
|
Protosphaeridium |
Protosphaeridium tuberculiferum
|
Spitsbergen |
Riphean |
Vendian |
Pseudozonosphaeridium |
Pseudozonosphaeridium sibiricum
|
Spitsbergen |
Riphean |
|
Stictosphaeridium |
Stictosphaeridium sinapticuliferum
|
Spitsbergen |
Vendian |
|
Stictosphaeridium |
Stictosphaeridium sp
|
Spitsbergen |
Vendian |
|
Synsphaeridium |
Synsphaeridium sp
|
Spitsbergen |
Vendian |
|
Trachysphaeridium |
Trachysphaeridium laminaritum
|
Spitsbergen |
Vendian |
|