Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
France(Cher) |
Senonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium vestitum
|
France(Cher) |
Late Bathonian |
Callovian |
Hystrichosphaeridium |
Hystrichosphaeridium whitei
|
France(Cher) |
Senonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium xanthiopyxides
|
France(Cher) |
Senonian |
|
Leiosphaera |
Leiosphaera
|
France(Cher) |
Late Bathonian |
Callovian |
Membranilarnax |
Membranilarnax amandopolitana
sp. nov. |
France(Cher) |
Late Bathonian |
Callovian |
Membranilarnax |
Membranilarnax ovulum
|
France(Cher) |
Jurassic |
|
Micrhystridium |
Micrhystridium bigotii
|
France(Cher) |
Late Bathonian |
Callovian |
Micrhystridium |
Micrhystridium castaninum
|
France(Cher) |
Late Bathonian |
Callovian |
Micrhystridium |
Micrhystridium deflandrei
|
France(Cher) |
Late Bathonian |
Callovian |
Micrhystridium |
Micrhystridium densispinum
|
France(Cher) |
Late Bathonian |
Callovian |
Micrhystridium |
Micrhystridium echinoides
|
France(Cher) |
Late Bathonian |
Callovian |
Micrhystridium |
Micrhystridium fragile
|
France(Cher) |
Late Bathonian |
Callovian |
Micrhystridium |
Micrhystridium inconspicuum
|
France(Cher) |
Late Bathonian |
Callovian |
Micrhystridium |
Micrhystridium leptothrix
|
France(Cher) |
Late Bathonian |
Callovian |
Micrhystridium |
Micrhystridium recurvatum
|
France(Cher) |
Late Bathonian |
Callovian |
Micrhystridium |
Micrhystridium sp
|
France(Cher) |
Jurassic |
|