Gonyaulax |
Gonyaulax sp
|
France(Cher) |
Jurassic |
|
Micrhystridium |
Micrhystridium sp
|
France(Cher) |
Jurassic |
|
Palaeoglenodinium |
Palaeoglenodinium sp
|
France(Cher) |
Jurassic |
|
Membranilarnax |
Membranilarnax ovulum
|
France(Cher) |
Jurassic |
|
Hystrichosphaeridium |
Hystrichosphaeridium petilum
|
France(Cher) |
Jurassic |
|
Hystrichosphaeridium |
Hystrichosphaeridium complex
|
France(Cher) |
Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium denticulatum
|
France(Cher) |
Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium ramuliferum
|
France(Cher) |
Cretaceous |
|
Hystrichosphaera |
Hystrichosphaera furcata
|
France(Cher) |
Late Bathonian |
Callovian |
Hystrichosphaera |
Hystrichosphaera setosa
|
France(Cher) |
Late Bathonian |
Callovian |
Hystrichosphaeridium |
Hystrichosphaeridium ehrenbergii
|
France(Cher) |
Late Bathonian |
Callovian |
Hystrichosphaeridium |
Hystrichosphaeridium vestitum
|
France(Cher) |
Late Bathonian |
Callovian |
Hystrichosphaeridium |
Hystrichosphaeridium multifurcatum
|
France(Cher) |
Late Bathonian |
Callovian |
Cannosphaeropsis |
Cannosphaeropsis caulleryi
|
France(Cher) |
Late Bathonian |
Callovian |
Cannosphaeropsis |
Cannosphaeropsis caulleryi
|
France(Cher) |
Late Bathonian |
Callovian |
Micrhystridium |
Micrhystridium echinoides
|
France(Cher) |
Late Bathonian |
Callovian |
Micrhystridium |
Micrhystridium fragile
|
France(Cher) |
Late Bathonian |
Callovian |