Calcisphaerellum |
Calcisphaerellum flosculus
|
Nd |
Early Oxfordian |
|
Callaiosphaeridium |
Callaiosphaeridium asymmetricum
|
Nd |
Late Hauterivian |
Early Eocene |
Canningia |
Canningia colliveri
|
Nd |
Aptian |
|
Canningia |
Canningia hirtella
|
Nd |
Valanginian |
|
Canningia |
Canningia minor
|
Nd |
Late Albian |
Early Cenomanian |
Canningia |
Canningia reticulata
|
Nd |
Tithonian |
|
Canningia |
Canningia rotundata
|
Nd |
Coniacian |
Campanian |
Canninginopsis |
Canninginopsis denticulata
|
Nd |
Aptian |
Cenomanian |
Cantulodinium |
Cantulodinium protuberatum
|
Nd |
Late Pliensbachian |
Toarcian |
Cantulodinium |
Cantulodinium speciosum
|
Nd |
Valanginian |
Turonian |
Carpodinium |
Carpodinium granulatum
|
Nd |
Aptian |
Albian |
Carpodinium |
Carpodinium obliquicostatum
|
Nd |
Late Albian |
Cenomanian |
Cassiculosphaeridia |
Cassiculosphaeridia reticulata
|
Nd |
Late Cenomanian |
|
Ceratiopsis |
Ceratiopsis leptoderma
|
Nd |
Paleocene |
|
Cerodinium |
Cerodinium sibiricum
|
Nd |
Paleocene |
|
Chelinocysta |
Chelinocysta lita
|
Nd |
Cenomanian |
|
Chiropteridium |
Chiropteridium aspinatum
|
Nd |
Middle Oligocene |
|