Hystrichosphaeridium |
Hystrichosphaeridium patulum
|
Belgium |
Ypresian |
|
Hystrichosphaeridium |
Hystrichosphaeridium placacanthum
|
Nd |
Nd |
|
Hystrichosphaeridium |
Hystrichosphaeridium pseudorecurvatum
|
Belgium |
Ypresian |
|
Hystrichosphaeridium |
Hystrichosphaeridium pulcherrimum
|
Nd |
Nd |
|
Hystrichosphaeridium |
Hystrichosphaeridium salpingophorum
|
Belgium |
Ypresian |
|
Hystrichosphaeridium |
Hystrichosphaeridium truncigerum
|
Belgium |
Ypresian |
|
Hystrichosphaeridium |
Hystrichosphaeridium truncigerum
|
France(Paris Basin) |
Senonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
Belgium |
Ypresian |
|
Incertae sedis |
Incertae sedis sp.A
sp. nov. |
Belgium |
Ypresian |
|
Incertae sedis |
Incertae sedis sp.B
sp. nov. |
Belgium |
Ypresian |
|
Incertae sedis |
Incertae sedis sp.C
sp. nov. |
Belgium |
Ypresian |
|
Incertae sedis |
Incertae sedis sp.D
sp. nov. |
Belgium |
Ypresian |
|
Kallosphaeridium |
Kallosphaeridium brevibarbatum
|
Belgium |
Ypresian |
|
Kallosphaeridium |
Kallosphaeridium orchiesense
sp. nov. |
Belgium |
Ypresian |
|
Kenleyia |
Kenleyia leptocerata
|
Belgium |
Ypresian |
|
Kenleyia |
Kenleyia lophophora
|
Belgium |
Ypresian |
|
Kenleyia |
Kenleyia nuda
|
Belgium |
Ypresian |
|