Spiniferites |
Spiniferites bulloideus
|
Australia(Victoria) |
Eocene |
Miocene |
Spiniferites |
Spiniferites crassipellis
|
Australia(Victoria) |
Early Eocene |
|
Hystrichosphaera |
Hystrichosphaera bulloidea
|
Australia(Victoria) |
Eocene |
Miocene |
Hystrichosphaera |
Hystrichosphaera crassipellis
|
Australia(Victoria) |
Early Eocene |
|
Spiniferites |
Spiniferites pterotus
|
Australia(W.Australia) |
Albian |
|
Spiniferites |
Spiniferites paradoxus
|
Australia(W.Australia) |
Senonian |
|
Hystrichosphaera |
Hystrichosphaera paradoxa
|
Australia(W.Australia) |
Senonian |
|
Cymatiosphaera |
Cymatiosphaera pterota
|
Australia(W.Australia) |
Albian |
|
Spiniferites |
Spiniferites supparus
|
California |
Maastrichtian |
Danian |
Hystrichosphaera |
Hystrichosphaera supparus
|
California |
Maastrichtian |
Danian |
Spiniferites |
Spiniferites nodosus
|
Caribbean |
Recent |
|
Spiniferites |
Spiniferites scabratus
|
Caribbean |
Recent |
|
Hystrichosphaera |
Hystrichosphaera nodosa
|
Caribbean |
Recent |
|
Hystrichosphaera |
Hystrichosphaera scabrata
|
Caribbean |
Recent |
|
Spiniferites |
Spiniferites cingulatus
|
Denmark |
Senonian |
|
Spiniferites |
Spiniferites corniger
|
Denmark |
Late Senonian |
Danian |
Cymatiosphaera |
Cymatiosphaera cingulata
|
Denmark |
Senonian |
|