Hungarodiscus |
Hungarodiscus punctatus
|
Nd |
Late Oligocene |
|
Hyalinsphaeridia |
Hyalinsphaeridia
|
Nd |
Nd |
|
Hyalinsphaeridia |
Hyalinsphaeridia acorpuscula
|
Nd |
Late Kimmeridgian |
|
Hyalinsphaeridia |
Hyalinsphaeridia hyalina
|
Nd |
Kimmeridgian |
|
Hymenophacoides |
Hymenophacoides
|
Nd |
Nd |
|
Hyrtellosphaeridium |
Hyrtellosphaeridium
|
Nd |
Nd |
|
Hyrtellosphaeridium |
Hyrtellosphaeridium microsaetosum
|
Nd |
Late Devonian |
|
Hyrtellosphaeridium |
Hyrtellosphaeridium triviale
|
Nd |
Middle Cambrian |
Late Cambrian |
Hystrichoangulatum |
Hystrichoangulatum
|
Nd |
Nd |
|
Hystrichocorpulentum |
Hystrichocorpulentum
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera
|
Denmark |
Late Senonian |
Danian |
Hystrichosphaera |
Hystrichosphaera asteroidea
|
Nd |
Late Cretaceous |
|
Hystrichosphaera |
Hystrichosphaera cruciata
|
Nd |
Late Cretaceous |
|
Hystrichosphaera |
Hystrichosphaera inconspicua
|
Nd |
Late Cretaceous |
|
Hystrichosphaera |
Hystrichosphaera longispinosa
|
Nd |
Ordovician |
|
Hystrichosphaera |
Hystrichosphaera longispinosa
|
Nd |
Late Cretaceous |
|
Hystrichosphaera |
Hystrichosphaera mensula
|
Nd |
Late Cretaceous |
|