Baltisphaeridium |
Baltisphaeridium stimuliferum
|
France(Normandie) |
Early Callovian |
|
Cannosphaeropsis |
Cannosphaeropsis caulleryi
|
France(Normandie) |
Early Callovian |
|
Chytroeisphaeridia |
Chytroeisphaeridia chytroeides
|
France(Normandie) |
Early Callovian |
|
Chytroeisphaeridia |
Chytroeisphaeridia sp
|
France(Normandie) |
Early Callovian |
|
Cymatiosphaera |
Cymatiosphaera parva
|
France(Normandie) |
Early Callovian |
|
Gonyaulacysta |
Gonyaulacysta ambigua
|
France(Normandie) |
Early Callovian |
|
Gonyaulacysta |
Gonyaulacysta cladophora
|
France(Normandie) |
Early Callovian |
|
Gonyaulacysta |
Gonyaulacysta eisenackii
|
France(Normandie) |
Early Callovian |
|
Gonyaulacysta |
Gonyaulacysta jurassica
|
France(Normandie) |
Early Callovian |
|
Leiosphaeridia |
Leiosphaeridia sp
|
France(Normandie) |
Early Callovian |
|
Meiourogonyaulax |
Meiourogonyaulax rioultii
sp. nov. |
France(Normandie) |
Early Callovian |
|
Micrhystridium |
Micrhystridium deflandrei
|
France(Normandie) |
Early Callovian |
|
Micrhystridium |
Micrhystridium fragile
|
France(Normandie) |
Early Callovian |
|
Micrhystridium |
Micrhystridium inconspicuum
|
France(Normandie) |
Early Callovian |
|
Micrhystridium |
Micrhystridium piveteaui
|
France(Normandie) |
Early Callovian |
|
Micrhystridium |
Micrhystridium polyedricum
|
France(Normandie) |
Early Callovian |
|
Micrhystridium |
Micrhystridium recurvatum
|
France(Normandie) |
Early Callovian |
|