Cleistosphaeridium |
Cleistosphaeridium varispinosum
|
France(Ardeche) |
Middle Bathonian |
Middle Callovian |
Comasphaeridium |
Comasphaeridium treptensis
|
France(Ardeche) |
Late Callovian |
Kimmeridgian |
Compositosphaeridium |
Compositosphaeridium polonicum
|
France(Ardeche) |
Callovian |
Middle Oxfordian |
Concavisporites |
Concavisporites auritorus
|
France(Ardeche) |
Hettangian |
|
Concavisporites |
Concavisporites crassexinius
|
France(Ardeche) |
Rhaetian |
Hettangian |
Concavisporites |
Concavisporites toralis
|
France(Ardeche) |
Rhaetian |
Hettangian |
Contignisporites |
Contignisporites problematicus
|
France(Ardeche) |
Hettangian |
|
Ctenidodinium |
Ctenidodinium combazii
|
France(Ardeche) |
Bajocian |
Early Callovian |
Ctenidodinium |
Ctenidodinium continuum
|
France(Ardeche) |
Bajocian |
Early Callovian |
Ctenidodinium |
Ctenidodinium cornigerum
|
France(Ardeche) |
Jurassic |
Bathonian |
Ctenidodinium |
Ctenidodinium ornatum
|
France(Ardeche) |
Late Bajocian |
Kimmeridgian |
Cyclogranisporites |
Cyclogranisporites arenosus
|
France(Ardeche) |
Rhaetian |
Hettangian |
Cyclotriletes |
Cyclotriletes microgranifer
|
France(Ardeche) |
Rhaetian |
|
Cyclotriletes |
Cyclotriletes oligogranifer
|
France(Ardeche) |
Rhaetian |
Hettangian |
Deltoidospora |
Deltoidospora mesozoica
|
France(Ardeche) |
Rhaetian |
Hettangian |
Deltoidospora |
Deltoidospora minor
|
France(Ardeche) |
Rhaetian |
Hettangian |
Dichadogonyaulax |
Dichadogonyaulax sellwoodii
|
France(Ardeche) |
Aalenian |
Early Callovian |