Gonyaulacysta |
Gonyaulacysta exsanguia
|
Spain |
Hauterivian |
Barremian |
Gonyaulacysta |
Gonyaulacysta fastigiata
|
Spain |
Hauterivian |
Barremian |
Gonyaulacysta |
Gonyaulacysta fastigiata
|
France(Alpes,Cote d'Azur) |
Hauterivian |
Barremian |
Gonyaulacysta |
Gonyaulacysta fastigiata
|
Switzerland |
Hauterivian |
Barremian |
Gonyaulacysta |
Gonyaulacysta helicoidea
|
Spain |
Hauterivian |
Barremian |
Gonyaulacysta |
Gonyaulacysta ordocava
|
Spain |
Early Barremian |
|
Gonyaulacysta |
Gonyaulacysta perforobtusa
|
Spain |
Hauterivian |
Early Barremian |
Hapsocysta |
Hapsocysta peridictya
|
Spain |
Early Hauterivian |
|
Heslertonia |
Heslertonia heslertonensis
|
Spain |
Hauterivian |
Barremian |
Heterosphaeridium |
Heterosphaeridium heteracanthum
|
Spain |
Hauterivian |
Barremian |
Histiocysta |
Histiocysta outananensis
|
Spain |
Hauterivian |
Barremian |
Histiocysta |
Histiocysta outananensis
|
France(Alpes,Cote d'Azur) |
Hauterivian |
Barremian |
Histiocysta |
Histiocysta outananensis
|
Switzerland |
Hauterivian |
Barremian |
Hystrichodinium |
Hystrichodinium furcatum
|
Spain |
Early Hauterivian |
|
Hystrichodinium |
Hystrichodinium pulchrum
|
Spain |
Hauterivian |
Barremian |
Hystrichodinium |
Hystrichodinium ramoides
|
Spain |
Early Hauterivian |
|
Hystrichosphaeridium |
Hystrichosphaeridium arborispinum
|
Spain |
Late Barremian |
|