Micrhystridium |
Micrhystridium polyedricum
|
France(Jura) |
Oxfordian |
Kimmeridgian |
Solisphaeridium |
Solisphaeridium stimuliferum
|
France(Jura) |
Oxfordian |
Kimmeridgian |
Comasphaeridium |
Comasphaeridium cometes
|
France(Jura) |
Oxfordian |
|
Caddasphaera |
Caddasphaera halosa
|
France(Jura) |
Oxfordian |
|
Caddasphaera |
Caddasphaera treptensis
|
France(Jura) |
Oxfordian |
Kimmeridgian |
Pterocystidiopsis |
Pterocystidiopsis treptensis
|
France(Jura) |
Oxfordian |
Kimmeridgian |
Hyalinsphaeridia |
Hyalinsphaeridia hyalina
|
France(Jura) |
Oxfordian |
Kimmeridgian |
Hyalinsphaeridia |
Hyalinsphaeridia acorpuscula
|
France(Jura) |
Kimmeridgian |
|
Leiosphaeridia |
Leiosphaeridia granulosa
|
France(Jura) |
Oxfordian |
Kimmeridgian |
Leiosphaeridia |
Leiosphaeridia nidusiforma
|
France(Jura) |
Oxfordian |
|
Palurites |
Palurites sp
sp. nov. |
France(Jura) |
Late Oxfordian |
Early Kimmeridgian |
Gonyaulacysta |
Gonyaulacysta setcheyensis
|
France(Jura) |
Oxfordian |
Kimmeridgian |
Pandadinium |
Pandadinium pattei
|
France(Normandie) |
Bajocian |
Bathonian |
Hystrichosphaeridium |
Hystrichosphaeridium pattei
|
France(Normandie) |
Bajocian |
Bathonian |
Micrhystridium |
Micrhystridium polyedricum
|
France(Normandie) |
Bajocian |
Bathonian |
Veryhachium |
Veryhachium polyedricum
|
France(Normandie) |
Bajocian |
Bathonian |
Barbatacysta |
Barbatacysta verrucosa
|
France(Normandie) |
Late Callovian |
|