Paracrassosphaera |
Paracrassosphaera
|
USSR(Siberia) |
Vendian |
Early Cambrian |
Paracrassosphaera |
Paracrassosphaera actinomorpha
sp. nov. |
USSR(Siberia) |
Early Cambrian |
|
Paracrassosphaera |
Paracrassosphaera actinomorpha
|
USSR(Siberia) |
Early Cambrian |
|
Paracrassosphaera |
Paracrassosphaera dedalea
sp. nov. |
USSR(Siberia) |
Vendian |
Early Cambrian |
Paracrassosphaera |
Paracrassosphaera sp
|
USSR(Siberia) |
Vendian |
|
Paracrassosphaera |
Paracrassosphaera sp
|
USSR(Siberia) |
Vendian |
|
Polythrichoides |
Polythrichoides sp
|
USSR(Siberia) |
Vendian |
|
Protosphaeridium |
Protosphaeridium asaphum
|
USSR(Siberia) |
Vendian |
|
Protosphaeridium |
Protosphaeridium pusillum
|
USSR(Siberia) |
Vendian |
|
Protosphaeridium |
Protosphaeridium scabridum
|
USSR(Siberia) |
Vendian |
|
Protosphaeridium |
Protosphaeridium torulosum
|
USSR(Siberia) |
Vendian |
|
Protosphaeridium |
Protosphaeridium tuberculiferum
|
USSR(Siberia) |
Vendian |
|
Pterospermopsimorpha |
Pterospermopsimorpha sp
|
USSR(Siberia) |
Vendian |
|
Stictosphaeridium |
Stictosphaeridium concentricum
|
USSR(Siberia) |
Vendian |
|
Stictosphaeridium |
Stictosphaeridium implexum
|
USSR(Siberia) |
Vendian |
|
Trachysphaeridium |
Trachysphaeridium laminaritum
|
USSR(Siberia) |
Vendian |
|
Trachysphaeridium |
Trachysphaeridium sp
|
USSR(Siberia) |
Vendian |
|