Hystrichodinium |
Hystrichodinium pulchrum
|
Australia |
Cenomanian |
|
Hystrichokolpoma |
Hystrichokolpoma ferox
|
Australia |
Albian |
Turonian |
Hystrichokolpoma |
Hystrichokolpoma rigaudiae
|
Australia |
Late Paleocene |
Miocene |
Hystrichosphaera |
Hystrichosphaera bulloidea
|
Australia |
Early Eocene |
Miocene |
Hystrichosphaera |
Hystrichosphaera cingulata
|
Australia |
Early Eocene |
Miocene |
Hystrichosphaera |
Hystrichosphaera crassipellis
|
Australia |
Late Paleocene |
Miocene |
Hystrichosphaera |
Hystrichosphaera furcata
|
Australia |
Albian |
Miocene |
Hystrichosphaera |
Hystrichosphaera porosa
|
Australia |
Cenomanian |
|
Hystrichosphaera |
Hystrichosphaera ramosa
|
Australia |
Middle Miocene |
|
Hystrichosphaera |
Hystrichosphaera ramosa
|
Australia |
Albian |
Miocene |
Hystrichosphaera |
Hystrichosphaera speciosa
|
Australia |
Middle Albian |
Middle Paleocene |
Hystrichosphaera |
Hystrichosphaera wetzelii
|
Australia |
Middle Albian |
Late Albian |
Hystrichosphaeridium |
Hystrichosphaeridium arundum
|
Australia |
Middle Albian |
Late Albian |
Hystrichosphaeridium |
Hystrichosphaeridium choanophorum
|
Australia |
Late Neogene |
|
Hystrichosphaeridium |
Hystrichosphaeridium costatum
|
Australia |
Oxfordian |
|
Hystrichosphaeridium |
Hystrichosphaeridium difficile
|
Australia |
Cenomanian |
|
Hystrichosphaeridium |
Hystrichosphaeridium ellipticum
|
Australia |
Late Eocene |
|