Tetraporina |
Tetraporina mitis
|
USSR |
Late Cambrian |
|
Tetraporina |
Tetraporina protrusa
|
Australia |
Triassic |
|
Tetraporina |
Tetraporina psilatus
|
China |
Oligocene |
|
Tetraporina |
Tetraporina punctata
|
Brazil |
Early Permian |
|
Tetraporina |
Tetraporina punctata
|
Brazil |
Early Permian |
|
Tetraporina |
Tetraporina sp
|
Australia(W.Australia) |
Late Permian |
|
Tetraporina |
Tetraporina superba
|
Zaire |
Late Carboniferous |
Early Permian |
Tetraporina |
Tetraporina tetragona
|
Zaire |
Late Carboniferous |
Early Permian |
Tetraporina |
Tetraporina tetragona
|
Australia(Victoria) |
Late Carboniferous |
Early Permian |
Tetraporina |
Tetraporina variabile
|
China |
Oligocene |
|
Tetraporopollenites |
Tetraporopollenites
|
Nd |
Nd |
|
Zygospore |
Zygospore form a Jarz.,1979
sp. nov. |
Nd |
Nd |
|
Zygospore |
Zygospore form b Jarz.,1979
sp. nov. |
Nd |
Nd |
|