Hystrichosphaera |
Hystrichosphaera pedata
|
Germany |
Early Santonian |
|
Hystrichosphaera |
Hystrichosphaera pedata
|
Baltic |
Early Santonian |
|
Hystrichosphaera |
Hystrichosphaera pilosa
|
Baltic |
Late Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium monstruosum
|
Baltic |
Late Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium pseudhystrichodinium
|
W.Germany(Schleswig) |
Danian |
|
Hystrichosphaeridium |
Hystrichosphaeridium pumile
|
Baltic |
Late Cretaceous |
|
Hystrichosphaeropsis |
Hystrichosphaeropsis nuda
|
Baltic |
Late Cretaceous |
|
Hystrichosphaeropsis |
Hystrichosphaeropsis quasicribrata
|
Nd |
Nd |
|
Hystrichosphaeropsis |
Hystrichosphaeropsis tubulata
|
Baltic |
Late Cretaceous |
|
Litosphaeridium |
Litosphaeridium serratocyclum
|
Baltic |
Late Cretaceous |
|
Membranilarnacia |
Membranilarnacia pterococcoides
|
Baltic |
Late Cretaceous |
Paleocene |
Membranilarnacia |
Membranilarnacia sp
|
Baltic |
Late Cretaceous |
|
Membranilarnax |
Membranilarnax
|
Denmark |
Late Senonian |
Danian |
Membranilarnax |
Membranilarnax pterococcoides
|
Baltic |
Late Cretaceous |
Paleocene |
Membranilarnax |
Membranilarnax pterospermoides
|
Baltic |
Late Cretaceous |
|
Membranilarnax |
Membranilarnax pterospermoides
|
Baltic |
Late Cretaceous |
|
Micrhystridium |
Micrhystridium pumile
|
Baltic |
Late Cretaceous |
|