Asperatopsophosphaera |
Asperatopsophosphaera asperata
|
USSR(Permsk Oblast) |
Late Vendian |
|
Baltisphaeridium |
Baltisphaeridium sp
|
USSR(Permsk Oblast) |
Silurian |
Early Devonian |
Brochopsophosphaera |
Brochopsophosphaera legibilis
|
USSR(Permsk Oblast) |
Silurian |
Early Devonian |
Discina |
Discina asperella
|
USSR(Permsk Oblast) |
Silurian |
Early Devonian |
Hymenodiscina |
Hymenodiscina adumbrata
|
USSR(Permsk Oblast) |
Silurian |
Early Devonian |
Hymenodiscina |
Hymenodiscina sp
|
USSR(Permsk Oblast) |
Silurian |
Early Devonian |
Leiominuscula |
Leiominuscula rugosa
|
USSR(Permsk Oblast) |
Late Vendian |
|
Leiominuscula |
Leiominuscula rugosa
|
USSR(Permsk Oblast) |
Silurian |
Early Devonian |
Leiosphaeridia |
Leiosphaeridia aperta
|
USSR(Permsk Oblast) |
Late Vendian |
Early Devonian |
Leiosphaeridia |
Leiosphaeridia hyperboreica
|
USSR(Permsk Oblast) |
Silurian |
Early Devonian |
Leiosphaeridia |
Leiosphaeridia multiplicata
|
USSR(Permsk Oblast) |
Silurian |
Early Devonian |
Leiosphaeridia |
Leiosphaeridia paleacea
|
USSR(Permsk Oblast) |
Silurian |
Early Devonian |
Leiosphaeridia |
Leiosphaeridia sp
|
USSR(Permsk Oblast) |
Late Vendian |
|
Lophosphaeridium |
Lophosphaeridium
|
USSR(Permsk Oblast) |
Late Vendian |
|
Orygmatosphaeridium |
Orygmatosphaeridium spumosum
|
USSR(Permsk Oblast) |
Late Vendian |
|
Tasmanites |
Tasmanites sp
|
USSR(Permsk Oblast) |
Silurian |
Early Devonian |
Trachysphaeridium |
Trachysphaeridium
|
USSR(Permsk Oblast) |
Late Vendian |
|