Micrhystridium |
Micrhystridium inconspicuum
|
Belgium |
Ypresian |
|
Micrhystridium |
Micrhystridium rarispinum
|
Belgium |
Ypresian |
|
Micrhystridium |
Micrhystridium recurvatum
|
Belgium |
Ypresian |
|
Micrhystridium |
Micrhystridium recurvatum
|
Belgium |
Ypresian |
|
Micrhystridium |
Micrhystridium stellatum
|
Belgium |
Ypresian |
|
Micrhystridium |
Micrhystridium fragile
|
Belgium |
Ypresian |
|
Cymatiosphaera |
Cymatiosphaera bleawykensis
|
Belgium |
Ypresian |
|
Cymatiosphaera |
Cymatiosphaera eupeplos
|
Belgium |
Ypresian |
|
Cymatiosphaera |
Cymatiosphaera tortuosa
sp. nov. |
Belgium |
Ypresian |
|
Leiofusa |
Leiofusa jurassica
|
Belgium |
Ypresian |
|
Veryhachium |
Veryhachium sp
|
Belgium |
Ypresian |
|
Pterospermopsis |
Pterospermopsis australiensis
|
Belgium |
Ypresian |
|
Pterospermopsis |
Pterospermopsis barbarae
|
Belgium |
Ypresian |
|
Pterospermopsis |
Pterospermopsis hartii
|
Belgium |
Ypresian |
|
Pterospermopsis |
Pterospermopsis heliantoides
sp. nov. |
Belgium |
Ypresian |
|
Pterospermopsis |
Pterospermopsis microptera
|
Belgium |
Ypresian |
|
Pterospermopsis |
Pterospermopsis pastielsi
|
Belgium |
Ypresian |
|