Protosphaeridium |
Protosphaeridium tuberculiferum
sp. nov. |
USSR(Caucasus) |
Early Cambrian |
|
Protosphaeridium |
Protosphaeridium tuberculiferum
sp. nov. |
USSR(Bashkir ASSR) |
Middle Cambrian |
|
Protosphaeridium |
Protosphaeridium tuberculiferum
sp. nov. |
USSR(Chechen-Inguish) |
Early Cambrian |
|
Protosphaeridium |
Protosphaeridium tuberculiferum
sp. nov. |
USSR(Murmansk) |
Middle Cambrian |
|
Protosphaeridium |
Protosphaeridium tuberculiferum
sp. nov. |
USSR(Taymyr Nat.Okrug) |
Middle Ordovician |
|
Protosphaeridium |
Protosphaeridium tuberculiferum
sp. nov. |
USSR(Tyumenskaya Oblast) |
Middle Cambrian |
|
Pterospermopsimorpha |
Pterospermopsimorpha
|
USSR |
Late Precambrian |
|
Pterospermopsimorpha |
Pterospermopsimorpha
|
China |
Late Precambrian |
|
Pterospermopsimorpha |
Pterospermopsimorpha binata
sp. nov. |
USSR(Irkutskaya Oblast) |
Late Cambrian |
|
Pterospermopsimorpha |
Pterospermopsimorpha binata
sp. nov. |
China(Inner Mongolia) |
Late Cambrian |
|
Pterospermopsimorpha |
Pterospermopsimorpha pileiformis
sp. nov. |
USSR(Siberia) |
Late Precambrian |
|
Pterospermopsimorpha |
Pterospermopsimorpha pileiformis
sp. nov. |
China(Inner Mongolia) |
Late Precambrian |
|
Pterospermopsimorpha |
Pterospermopsimorpha sp
|
Poland |
Late Precambrian |
|
Pterospermopsimorpha |
Pterospermopsimorpha sp
|
USSR(Siberia) |
Late Precambrian |
|
Pulvinomorpha |
Pulvinomorpha
|
China(Inner Mongolia) |
Late Precambrian |
|
Pulvinomorpha |
Pulvinomorpha angulata
sp. nov. |
China(Inner Mongolia) |
Late Precambrian |
|
Pulvinomorpha |
Pulvinomorpha mitis
sp. nov. |
China(Inner Mongolia) |
Late Precambrian |
|