Hystrichokolpoma |
Hystrichokolpoma ferox
|
Nd |
Hauterivian |
Santonian |
Tanyosphaeridium |
Tanyosphaeridium variecalamum
|
Nd |
Hauterivian |
Santonian |
Trichodinium |
Trichodinium castanea
|
Nd |
Late Hauterivian |
Campanian |
Broomea |
Broomea pellifera
|
Nd |
Late Barremian |
Early Aptian |
Aptea |
Aptea polymorpha
|
Nd |
Late Barremian |
Albian |
Apteodinium |
Apteodinium maculatum
|
Nd |
Barremian |
Albian |
Astrocysta |
Astrocysta cretacea
|
Nd |
Barremian |
Albian |
Broomea |
Broomea jaegeri
|
Nd |
Late Barremian |
Albian |
Deflandrea |
Deflandrea perlucida
|
Nd |
Late Barremian |
Early Albian |
Gonyaulacysta |
Gonyaulacysta tenuiceras
|
Nd |
Late Barremian |
Albian |
Gonyaulacysta |
Gonyaulacysta helicoidea
|
Nd |
Aptian |
Early Turonian |
Apteodinium |
Apteodinium conjunctum
|
Nd |
Aptian |
|
Cribroperidinium |
Cribroperidinium muderongense
|
Nd |
Aptian |
|
Muderongia |
Muderongia mcwhaei
|
Nd |
Aptian |
|
Scriniodinium |
Scriniodinium attadalense
|
Nd |
Aptian |
|
Trichodinium |
Trichodinium pellitum
|
Nd |
Aptian |
|
Broomea |
Broomea micropoda
|
Nd |
Aptian |
Albian |