Hystrichosphaera |
Hystrichosphaera ceratioides
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera cingulata
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera cornigera
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera cornuta
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera crassipellis
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera cristata
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera cruciata
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera dentata
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera furcata
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera furcata
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera furcata
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera furcata
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera hyperacantha
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera inconspicua
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera intermedia
|
Denmark |
Late Senonian |
Danian |
Hystrichosphaera |
Hystrichosphaera longispinosa
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera longispinosa
|
Nd |
Nd |
|