Calcicarpinum |
Calcicarpinum tetraedricum
|
France |
Eocene |
|
Calcigonellum |
Calcigonellum infula
|
Algeria |
Miocene |
|
Calciodinellum |
Calciodinellum operosum
|
Algeria |
Miocene |
|
Calciogranellum |
Calciogranellum limbatum
|
Algeria |
Miocene |
|
Calcipterellum |
Calcipterellum colomii
|
Algeria |
Miocene |
|
Calcisphaerellum |
Calcisphaerellum flosculus
|
France |
Jurassic |
|
Canningia |
Canningia reticulata
|
Australia(W.Australia) |
Tithonian |
|
Canninginopsis |
Canninginopsis denticulata
|
Australia(W.Australia) |
Late Albian |
Cenomanian |
Cannosphaeropsis |
Cannosphaeropsis utinensis
|
Baltic |
Cretaceous |
|
Cantulodinium |
Cantulodinium speciosum
|
Germany |
Valanginian |
|
Carpodinium |
Carpodinium granulatum
|
Australia(W.Australia) |
Aptian |
Albian |
Ceratiopsis |
Ceratiopsis leptoderma
|
Nd |
Nd |
|
Ceratium |
Ceratium sp
|
Nd |
Nd |
|
Ceratocorys |
Ceratocorys veligera
|
Nd |
Nd |
|
Ceratocystidiopsis |
Ceratocystidiopsis simplex
|
France |
Late Cretaceous |
|
Chiropteridium |
Chiropteridium lobospinosum
|
Germany |
Middle Oligocene |
|
Chlamydophorella |
Chlamydophorella nyei
|
Australia(NSW) |
Albian |
|