Protosphaeridium |
Protosphaeridium densum
|
USSR(Murmansk) |
Late Proterozoic |
Devonian |
Protosphaeridium |
Protosphaeridium pusillum
|
USSR(Murmansk) |
Late Proterozoic |
Devonian |
Protosphaeridium |
Protosphaeridium flexuosum
|
USSR(Murmansk) |
Late Proterozoic |
Devonian |
Protosphaeridium |
Protosphaeridium laccatum
|
USSR(Murmansk) |
Late Proterozoic |
Devonian |
Protosphaeridium |
Protosphaeridium ace
|
USSR(Murmansk) |
Late Proterozoic |
Devonian |
Protosphaeridium |
Protosphaeridium planum
|
USSR(Murmansk) |
Late Proterozoic |
Devonian |
Trachysphaeridium |
Trachysphaeridium laminaritum
|
USSR(Murmansk) |
Late Proterozoic |
Devonian |
Trematosphaeridium |
Trematosphaeridium holtedahlii
|
USSR(Murmansk) |
Late Proterozoic |
Devonian |
Favososphaeridium |
Favososphaeridium sp
|
USSR(Murmansk) |
Late Proterozoic |
Devonian |
Leiosphaeridia |
Leiosphaeridia sp
|
USSR(Murmansk) |
Late Proterozoic |
Devonian |
Polyedrosphaeridium |
Polyedrosphaeridium sp
|
USSR(Murmansk) |
Late Proterozoic |
Devonian |
Synsphaeridium |
Synsphaeridium sorediforme
|
USSR(Murmansk) |
Late Proterozoic |
Devonian |
Turuchanica |
Turuchanica ternata
|
USSR(Murmansk) |
Late Proterozoic |
Devonian |
Kildinella |
Kildinella sinica
|
USSR(Murmansk) |
Late Proterozoic |
Devonian |
Stictosphaeridium |
Stictosphaeridium implexum
|
USSR(Murmansk) |
Late Proterozoic |
Devonian |
Scaphomorphida |
Scaphomorphida
|
USSR(Murmansk) |
Late Proterozoic |
Devonian |
Phycomycetes |
Phycomycetes sp
|
USSR(Murmansk) |
Late Proterozoic |
Devonian |