Trachysphaeridium |
Trachysphaeridium mediale
|
China |
Late Proterozoic |
Cambrian |
Trachysphaeridium |
Trachysphaeridium myctum
sp. nov. |
China |
Late Proterozoic |
Cambrian |
Trachysphaeridium |
Trachysphaeridium nevelense
|
China |
Late Proterozoic |
Cambrian |
Trachysphaeridium |
Trachysphaeridium sp. Ouya.et al,1974
sp. nov. |
China |
Late Proterozoic |
Cambrian |
Trachysphaeridium |
Trachysphaeridium sp.1 Ouya.et al,1974
sp. nov. |
China |
Late Proterozoic |
Cambrian |
Trachysphaeridium |
Trachysphaeridium sp.2 Ouya.et al,1974
sp. nov. |
China |
Late Proterozoic |
Cambrian |
Trachysphaeridium |
Trachysphaeridium sp.3 Ouya.et al,1974
sp. nov. |
China |
Late Proterozoic |
Cambrian |
Zonosphaeridium |
Zonosphaeridium auritum
sp. nov. |
China |
Late Proterozoic |
Cambrian |