Kleithriasphaeridium |
Kleithriasphaeridium readei
|
Europe |
Late Albian |
Santonian |
Leiofusa |
Leiofusa jurassica
|
Europe |
Late Albian |
Cenomanian |
Leiofusa |
Leiofusa jurassica
|
Europe |
Late Albian |
|
Litosphaeridium |
Litosphaeridium siphoniphorum
|
France(Paris Basin) |
Late Albian |
Coniacian |
Litosphaeridium |
Litosphaeridium siphoniphorum
|
Europe |
Late Albian |
Coniacian |
Meiourogonyaulax |
Meiourogonyaulax stoveri
|
France(Paris Basin) |
Late Albian |
|
Membranilarnacia |
Membranilarnacia ursulae
|
France(Paris Basin) |
Coniacian |
Early Danian |
Membranilarnacia |
Membranilarnacia ursulae
|
Europe |
Coniacian |
Early Danian |
Micrhystridium |
Micrhystridium bifidum
|
France(Paris Basin) |
Late Cenomanian |
Early Campanian |
Micrhystridium |
Micrhystridium bifidum
|
Europe |
Cenomanian |
Campanian |
Micrhystridium |
Micrhystridium deflandrei
|
France(Paris Basin) |
Late Albian |
Early Danian |
Micrhystridium |
Micrhystridium deflandrei
|
Europe |
Late Albian |
Early Danian |
Micrhystridium |
Micrhystridium fragile
|
France(Paris Basin) |
Late Albian |
Turonian |
Micrhystridium |
Micrhystridium fragile
|
Europe |
Late Albian |
Turonian |
Micrhystridium |
Micrhystridium heteracanthum
|
France(Paris Basin) |
Coniacian |
|
Micrhystridium |
Micrhystridium inconspicuum
|
France(Paris Basin) |
Late Albian |
Santonian |
Micrhystridium |
Micrhystridium inconspicuum
|
Europe |
Late Albian |
Early Danian |