Hystrichodinium |
Hystrichodinium furcatum
|
Worldwide |
Late Valanginian |
Early Aptian |
Hystrichodinium |
Hystrichodinium pulchrum
|
Worldwide |
Late Berriasian |
Early Maastrichtian |
Hystrichodinium |
Hystrichodinium sp.A
sp. nov. |
Worldwide |
Kimmeridgian |
Portlandian |
Hystrichogonyaulax |
Hystrichogonyaulax regalis
|
Worldwide |
Bajocian |
Bathonian |
Hystrichokolpoma |
Hystrichokolpoma cinctum
|
Worldwide |
Early Eocene |
Middle Eocene |
Hystrichokolpoma |
Hystrichokolpoma rigaudiae
|
Worldwide |
Eocene |
Early Pleistocene |
Hystrichokolpoma |
Hystrichokolpoma salacia
|
Worldwide |
Eocene |
Early Oligocene |
Hystrichosphaeridium |
Hystrichosphaeridium bowerbankii
|
Worldwide |
Late Albian |
Campanian |
Hystrichosphaeridium |
Hystrichosphaeridium difficile
|
Worldwide |
Coniacian |
Early Santonian |
Hystrichosphaeridium |
Hystrichosphaeridium paracostatum
|
Worldwide |
Late Turonian |
Coniacian |
Hystrichosphaeridium |
Hystrichosphaeridium salpingophorum
|
Worldwide |
Turonian |
Early Eocene |
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
Worldwide |
Aptian |
Eocene |
Hystrichosphaerina |
Hystrichosphaerina schindewolfii
|
Worldwide |
Late Hauterivian |
Albian |
Hystrichosphaeropsis |
Hystrichosphaeropsis obscura
|
Worldwide |
Late Oligocene |
Miocene |
Hystrichosphaeropsis |
Hystrichosphaeropsis ovum
|
Worldwide |
Coniacian |
Campanian |
Hystrichosphaeropsis |
Hystrichosphaeropsis ovum
|
Worldwide |
Middle Albian |
Late Albian |
Hystrichostrogylon |
Hystrichostrogylon membraniphorum
|
Worldwide |
Early Eocene |
Middle Eocene |