Leiosphaeridia |
Leiosphaeridia sp
|
USSR(Irkutskaya Oblast) |
Early Cambrian |
|
Lophominuscula |
Lophominuscula sp
|
USSR(Irkutskaya Oblast) |
Early Cambrian |
|
Lophosphaeridium |
Lophosphaeridium
|
USSR(Irkutskaya Oblast) |
Early Cambrian |
|
Margominuscula |
Margominuscula sp
|
USSR(Irkutskaya Oblast) |
Early Cambrian |
|
Micrhystridium |
Micrhystridium sp
|
USSR(Irkutskaya Oblast) |
Early Cambrian |
|
Monoporata |
Monoporata sp
|
USSR(Irkutskaya Oblast) |
Early Cambrian |
|
Polyedrosphaeridium |
Polyedrosphaeridium
|
USSR(Irkutskaya Oblast) |
Early Cambrian |
|
Polyedryxium |
Polyedryxium sp
|
USSR(Irkutskaya Oblast) |
Early Cambrian |
|
Polyforama |
Polyforama sp
|
USSR(Irkutskaya Oblast) |
Early Cambrian |
|
Protosphaeridium |
Protosphaeridium asaphum
|
USSR(Irkutskaya Oblast) |
Early Cambrian |
|
Protosphaeridium |
Protosphaeridium gibberosum
|
USSR(Irkutskaya Oblast) |
Early Cambrian |
|
Protosphaeridium |
Protosphaeridium pusillum
|
USSR(Irkutskaya Oblast) |
Early Cambrian |
|
Pterospermopsimorpha |
Pterospermopsimorpha sp
|
USSR(Irkutskaya Oblast) |
Early Cambrian |
|
Stictosphaeridium |
Stictosphaeridium implexum
|
USSR(Irkutskaya Oblast) |
Early Cambrian |
|
Stictosphaeridium |
Stictosphaeridium pectinale
|
USSR(Irkutskaya Oblast) |
Early Cambrian |
|
Stictosphaeridium |
Stictosphaeridium tortulosum
|
USSR(Irkutskaya Oblast) |
Early Cambrian |
|
Symplassosphaeridium |
Symplassosphaeridium biglume
|
USSR(Irkutskaya Oblast) |
Early Cambrian |
|