Hystrichosphaera |
Hystrichosphaera
|
Nd |
Jurassic |
Recent |
Hystrichosphaera |
Hystrichosphaera sp. Evit.,1961
sp. nov. |
West Pakistan |
Neocomian |
|
Hystrichosphaeridium |
Hystrichosphaeridium
|
Nd |
Jurassic |
Tertiary |
Hystrichosphaeridium |
Hystrichosphaeridium recurvatum
|
West Pakistan |
Senonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium sp.15
sp. nov. |
West Pakistan |
Neocomian |
|
Hystrichosphaeridium |
Hystrichosphaeridium sp.4
sp. nov. |
Germany |
Aptian |
|
Hystrichosphaeridium |
Hystrichosphaeridium sp.A
sp. nov. |
Denmark |
Late Jurassic |
|
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
Belgium |
Senonian |
|
Kalyptea |
Kalyptea
|
Nd |
Jurassic |
|
Komewuia |
Komewuia
|
Nd |
Jurassic |
|
Korojonia |
Korojonia
|
Nd |
Cretaceous |
|
Leiofusa |
Leiofusa
|
Nd |
Cambrian |
Devonian |
Leiosphaeridia |
Leiosphaeridia
|
Nd |
Precambriam |
Tertiary |
Leptodinium |
Leptodinium
|
Nd |
Jurassic |
|
Lithodinia |
Lithodinia
|
Nd |
Jurassic |
|
Lithodinia |
Lithodinia jurassica
|
Germany |
Late Jurassic |
|
Lunulidia |
Lunulidia
|
Nd |
Silurian |
|