Hystrichosphaera |
Hystrichosphaera bulloidea
|
Belgium |
Ypresian |
|
Hystrichosphaera |
Hystrichosphaera cingulata
|
Denmark |
Late Senonian |
Danian |
Hystrichosphaera |
Hystrichosphaera cingulata
|
Belgium |
Ypresian |
|
Hystrichosphaera |
Hystrichosphaera cornuta
|
Belgium |
Ypresian |
|
Hystrichosphaera |
Hystrichosphaera crassipellis
|
Belgium |
Ypresian |
|
Hystrichosphaera |
Hystrichosphaera furcata
|
Belgium |
Ypresian |
|
Hystrichosphaera |
Hystrichosphaera sp
|
Belgium |
Ypresian |
|
Hystrichosphaera |
Hystrichosphaera tertiaria
|
Belgium |
Ypresian |
|
Hystrichosphaera |
Hystrichosphaera tertiaria
|
Belgium |
Ypresian |
|
Hystrichosphaera |
Hystrichosphaera xanthiopyxides
|
Belgium |
Ypresian |
|
Hystrichosphaera |
Hystrichosphaera xanthiopyxides
|
Denmark |
Late Senonian |
Danian |
Hystrichosphaeridium |
Hystrichosphaeridium alcicornu
|
Belgium |
Ypresian |
|
Hystrichosphaeridium |
Hystrichosphaeridium alcicornu
|
Poland |
Early Oligocene |
|
Hystrichosphaeridium |
Hystrichosphaeridium caulleryi
|
Nd |
Nd |
|
Hystrichosphaeridium |
Hystrichosphaeridium centrocarpum
|
Nd |
Nd |
|
Hystrichosphaeridium |
Hystrichosphaeridium colligerum
|
Nd |
Nd |
|
Hystrichosphaeridium |
Hystrichosphaeridium inodes
|
Nd |
Nd |
|