Coronifera |
Coronifera oceanica
|
Worldwide |
Late Hauterivian |
Campanian |
Subtilisphaera |
Subtilisphaera perlucida
|
Worldwide |
Late Hauterivian |
Early Albian |
Hystrichosphaerina |
Hystrichosphaerina schindewolfii
|
Worldwide |
Late Hauterivian |
Albian |
Gonyaulacysta |
Gonyaulacysta cassidata
|
Worldwide |
Late Hauterivian |
Early Turonian |
Systematophora |
Systematophora complicata
|
Worldwide |
Barremian |
|
Imbatodinium |
Imbatodinium jaegeri
|
Worldwide |
Barremian |
Albian |
Trichodinium |
Trichodinium speetonense
|
Worldwide |
Middle Barremian |
Late Barremian |
Canninginopsis |
Canninginopsis tabulata
|
Worldwide |
Middle Barremian |
Aptian |
Cauca |
Cauca parva
|
Worldwide |
Middle Barremian |
Aptian |
Odontochitina |
Odontochitina operculata
|
Worldwide |
Middle Barremian |
Early Maastrichtian |
Carpodinium |
Carpodinium granulatum
|
Worldwide |
Late Barremian |
Albian |
Palaeoperidinium |
Palaeoperidinium cretaceum
|
Worldwide |
Late Barremian |
Middle Cenomanian |
Oligosphaeridium |
Oligosphaeridium anthophorum
|
Worldwide |
Late Barremian |
Early Coniacian |
Oligosphaeridium |
Oligosphaeridium prolixispinosum
|
Worldwide |
Late Barremian |
Early Coniacian |
Trichodinium |
Trichodinium castanea
|
Worldwide |
Late Barremian |
Early Campanian |
Spiniferites |
Spiniferites cingulatus
|
Worldwide |
Late Barremian |
Maastrichtian |
Aptea |
Aptea polymorpha
|
Worldwide |
Aptian |
|