Spiniferites |
Spiniferites heterostylus
|
|
Danian |
|
Hystrichosphaera |
Hystrichosphaera heterostyla
|
|
Danian |
|
Hystrichosphaera |
Hystrichosphaera membranosa
|
Argentina(Santa Cruz) |
Late Eocene |
|
Spiniferites |
Spiniferites membranosus
|
Argentina(Santa Cruz) |
Late Eocene |
|
Spiniferites |
Spiniferites trabeculiferus
|
Australia(Victoria) |
Middle Miocene |
|
Hystrichokibotium |
Hystrichokibotium trabeculiferum
|
Australia(Victoria) |
Middle Miocene |
|
Deflandrea |
Deflandrea cincta
|
Australia(W.Australia) |
Hauterivian |
Early Aptian |
Deflandrea |
Deflandrea micracantha
|
Australia(W.Australia) |
Campanian |
|
Spiniferites |
Spiniferites cingulatus
|
Australia(W.Australia) |
Paleocene |
|
Cannosphaeropsis |
Cannosphaeropsis apiculata
|
Australia(W.Australia) |
Tithonian |
|
Hystrichosphaera |
Hystrichosphaera cingulatus
|
Australia(W.Australia) |
Cenomanian |
|
Adnatosphaeridium |
Adnatosphaeridium apiculatum
|
Australia(W.Australia) |
Tithonian |
|
Cyclonephelium |
Cyclonephelium areolatum
|
Australia(W.Australia) |
Tithonian |
|
Wallodinium |
Wallodinium luna
|
Australia(W.Australia) |
Late Albian |
Cenomanian |
Australiella |
Australiella micracantha
|
Australia(W.Australia) |
Campanian |
|
Pocockia |
Pocockia cincta
|
Australia(W.Australia) |
Hauterivian |
Early Aptian |
Pocockia |
Pocockia
|
Australia(W.Australia) |
Hauterivian |
Early Aptian |