Hystrichosphaeridium |
Hystrichosphaeridium cruciatum
|
France(Paris Basin) |
Turonian |
Santonian |
Hystrichosphaeridium |
Hystrichosphaeridium cruciatum
|
Belgium |
Campanian |
Maastrichtian |
Hystrichosphaeridium |
Hystrichosphaeridium pterophorum
|
France(Paris Basin) |
Turonian |
Coniacian |
Hystrichosphaeridium |
Hystrichosphaeridium recurvatum
|
France(Paris Basin) |
Late Albian |
Campanian |
Hystrichosphaeridium |
Hystrichosphaeridium recurvatum
|
Poland |
Maastrichtian |
|
Hystrichosphaeridium |
Hystrichosphaeridium recurvatum
|
Belgium |
Turonian |
Maastrichtian |
Hystrichosphaeridium |
Hystrichosphaeridium recurvatum
|
Netherlands |
Campanian |
Maastrichtian |
Hystrichosphaeridium |
Hystrichosphaeridium recurvatum
|
Denmark |
Campanian |
Maastrichtian |
Hystrichosphaeridium |
Hystrichosphaeridium recurvatum
|
Sweden |
Maastrichtian |
|
Hystrichosphaeridium |
Hystrichosphaeridium salpingophorum
|
France(Paris Basin) |
Late Albian |
Early Danian |
Hystrichosphaeridium |
Hystrichosphaeridium salpingophorum
|
France(Paris Basin) |
Santonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium salpingophorum
|
England |
Early Danian |
|
Hystrichosphaeridium |
Hystrichosphaeridium salpingophorum
|
Germany |
Early Danian |
|
Hystrichosphaeridium |
Hystrichosphaeridium salpingophorum
|
Germany |
Early Albian |
|
Hystrichosphaeridium |
Hystrichosphaeridium salpingophorum
|
Belgium |
Turonian |
Early Danian |
Hystrichosphaeridium |
Hystrichosphaeridium salpingophorum
|
Belgium |
Campanian |
Maastrichtian |
Hystrichosphaeridium |
Hystrichosphaeridium salpingophorum
|
Netherlands |
Campanian |
Maastrichtian |