Horologinella |
Horologinella lineata
|
Australia(W.Australia) |
Early Cretaceous |
|
Hungarodiscus |
Hungarodiscus fragilis
|
Hungary |
Oligocene |
|
Hystrichodinium |
Hystrichodinium pulchrum
|
France |
Cretaceous |
|
Hystrichokibotium |
Hystrichokibotium pseudofurcatum
|
Germany |
Late Eocene |
|
Hystrichokolpoma |
Hystrichokolpoma cinctum
|
Germany |
Late Eocene |
|
Hystrichosphaera |
Hystrichosphaera furcata
|
Germany |
Late Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
Europe |
Cretaceous |
|
Hystrichosphaerina |
Hystrichosphaerina schindewolfii
|
Germany |
Turonian |
|
Hystrichosphaeropsis |
Hystrichosphaeropsis ovum
|
France |
Cretaceous |
|
Kalyptea |
Kalyptea diceras
|
Australia(W.Australia) |
Tithonian |
|
Kildinella |
Kildinella giperboreica
|
USSR |
Nd |
|
Kisselevia |
Kisselevia
|
Nd |
Nd |
|
Kisselevia |
Kisselevia sp
|
Nd |
Nd |
|
Kofoidopsis |
Kofoidopsis coronata
|
Kansas |
Permian |
|
Komewuia |
Komewuia glabra
|
Australia(W.Australia) |
Tithonian |
|
Korojonia |
Korojonia dubiosa
|
Australia |
Campanian |
Early Maastrichtian |
Lecaniella |
Lecaniella margostriata
|
Australia(W.Australia) |
Late Albian |
Cenomanian |