Hystrichosphaeridium

Genus Hystrichosphaeridium

Species total:
513

Age range:
4100 - 0 MA (obsolete dating)

IRMNG:
find

Name	From	To
Hystrichosphaeridium sp. Cran.et al,1960	Late Cretaceous	Oligocene
Hystrichosphaeridium simplex	Late Cretaceous	Middle Miocene
Hystrichosphaeridium verbinense	Late Cretaceous	Late Cretaceous
Hystrichosphaeridium assamicum	Late Cretaceous	Late Cretaceous
Hystrichosphaeridium centrocarpum	Late Cretaceous	Late Miocene
Hystrichosphaeridium transculentum	Late Cretaceous	Late Cretaceous
Hystrichosphaeridium membranaceum	Late Cretaceous	Late Cretaceous
Hystrichosphaeridium spiralisetum	Late Cretaceous	Late Cretaceous
Hystrichosphaeridium mensula	Late Cretaceous	Danian
Hystrichosphaeridium biforme	Late Cretaceous	Late Cretaceous
Hystrichosphaeridium spinosum	Late Cretaceous	Late Cretaceous
Hystrichosphaeridium himalayense	Late Cretaceous	Middle Eocene
Hystrichosphaeridium diktyoplokum	Late Cretaceous	Nd
Hystrichosphaeridium asteroideum	Late Cretaceous	Late Cretaceous
Hystrichosphaeridium elegantulum	Late Turonian	Danian
Hystrichosphaeridium salvadorense	Senonian	Senonian
Hystrichosphaeridium tenuicapillatum	Senonian	Senonian