Cymatiosphaera |
Cymatiosphaera striata
|
Australia(S.Australia) |
Early Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium siphoniphorum
|
Australia(W.Australia) |
Late Cretaceous |
|
Cannosphaeropsis |
Cannosphaeropsis utinensis
|
Australia(W.Australia) |
Late Cretaceous |
|
Aiora |
Aiora fenestrata
|
Australia(W.Australia) |
Late Cretaceous |
|
Codoniella |
Codoniella campanulata
|
Australia(W.Australia) |
Late Cretaceous |
|
Veryhachium |
Veryhachium reductum
|
Australia(W.Australia) |
Late Cretaceous |
|
Cyclonephelium |
Cyclonephelium densebarbatum
|
Australia(W.Australia) |
Tithonian |
|
Cyclonephelium |
Cyclonephelium membraniphorum
|
Australia(W.Australia) |
Early Cretaceous |
|
Cyclodictyon |
Cyclodictyon paradoxum
|
Australia(W.Australia) |
Late Cretaceous |
|
Cymatiosphaera |
Cymatiosphaera stigmata
|
Australia(W.Australia) |
Early Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium toryna
|
Australia(W.Australia) |
Tithonian |
|
Chlamydophorella |
Chlamydophorella nyei
|
Australia(W.Australia) |
Late Cretaceous |
|
Pyxidiella |
Pyxidiella pandora
|
Australia(W.Australia) |
Oxfordian |
|
Tasmanites |
Tasmanites trematus
|
Baltic |
Ordovician |
|
Tasmanites |
Tasmanites verrucosus
|
Baltic |
Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium trifurcatum
|
Baltic |
Ordovician |
|
Hystrichosphaeridium |
Hystrichosphaeridium inodes
|
Baltic |
Early Oligocene |
|