Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
Europe |
Middle Vraconian |
Middle Senonian |
Protoellipsodinium |
Protoellipsodinium spinocristatum
|
Worldwide |
Middle Aptian |
Vraconian |
Protoellipsodinium |
Protoellipsodinium spinocristatum
|
Europe |
Middle Aptian |
Early Vraconian |
Protoellipsodinium |
Protoellipsodinium spinosum
|
Worldwide |
Middle Hauterivian |
Vraconian |
Protoellipsodinium |
Protoellipsodinium spinosum
|
Europe |
Middle Hauterivian |
Early Vraconian |
Pseudoceratium |
Pseudoceratium turneri
|
Australia |
Middle Aptian |
Early Cenomanian |
Pseudoceratium |
Pseudoceratium turneri
|
Europe |
Middle Aptian |
Vraconian |
Senoniasphaera |
Senoniasphaera microreticulata
|
Worldwide |
Albian |
Vraconian |
Spinidinium |
Spinidinium vestitum
|
Worldwide |
Early Albian |
Vraconian |
Spinidinium |
Spinidinium vestitum
|
Worldwide |
Late Albian |
Early Cenomanian |
Spinidinium |
Spinidinium vestitum
|
Worldwide |
Middle Albian |
Vraconian |
Subtilisphaera |
Subtilisphaera pontis-mariae
|
Worldwide |
Middle Vraconian |
Early Cenomanian |
Walvisia |
Walvisia woodii
|
Brazil |
Vraconian |
|
Xenascus |
Xenascus asperatus
|
Australia |
Middle Vraconian |
Turonian |
Xenascus |
Xenascus sp
|
Australia |
Middle Vraconian |
Senonian |
Xiphophoridium |
Xiphophoridium alatum
|
Worldwide |
Late Albian |
Early Senonian |
Xiphophoridium |
Xiphophoridium alatum
|
Europe |
Vraconian |
Early Senonian |