Membranilarnax |
Membranilarnax leptoderma
|
Australia(W.Australia) |
Early Hauterivian |
|
Pseudoceratium |
Pseudoceratium turneri
|
Australia(W.Australia) |
Valanginian |
Barremian |
Hystrichosphaeridium |
Hystrichosphaeridium eoinodes
|
Australia(W.Australia) |
Late Aptian |
|
Ginginodinium |
Ginginodinium spinulosum
|
Australia(W.Australia) |
Kimmeridgian |
Cenomanian |
Ginginodinium |
Ginginodinium spinulosum
|
Australia(W.Australia) |
Late Barremian |
|
Hystrichosphaeridium |
Hystrichosphaeridium placacanthum
|
Australia(W.Australia) |
Valanginian |
Pleistocene |