Cassiculosphaeridia |
Cassiculosphaeridia sarstedtensis
|
W.Germany(Niedersachsen) |
Late Aptian |
|
Cassiculosphaeridia |
Cassiculosphaeridia tazadensis
|
Morocco |
Hauterivian |
Early Barremian |
Cassiculosphaeridia |
Cassiculosphaeridia tunicata
|
Nd |
Late Hauterivian |
|
Ceratiopsis |
Ceratiopsis fusiformis
|
Nd |
Paleocene |
|
Ceratiopsis |
Ceratiopsis fusiformis
|
Nd |
Paleocene |
|
Ceratiopsis |
Ceratiopsis pedibaculifera
|
Nd |
Paleocene |
|
Ceratiopsis |
Ceratiopsis pedibaculifera
|
Nd |
Paleocene |
|
Ceratiopsis |
Ceratiopsis taenialis
|
China(Sinkiang Uighur) |
Paleocene |
|
Ceratiopsis |
Ceratiopsis taenialis
|
Nd |
Paleocene |
|
Cerbia |
Cerbia aucda
|
Morocco |
Barremian |
|
Cerbia |
Cerbia formosa
|
China(Sinkiang Uighur) |
Late Eocene |
Early Oligocene |
Cerbia |
Cerbia suturispinosa
|
China(Sinkiang Uighur) |
Middle Eocene |
|
Cerodinium |
Cerodinium conspicuum
|
Nd |
Late Maastrichtian |
|
Cerodinium |
Cerodinium fusiforme
|
Nd |
Paleocene |
|
Cerodinium |
Cerodinium pedibaculiferum
|
Nd |
Paleocene |
|
Cerodinium |
Cerodinium taeniale
|
China(Sinkiang Uighur) |
Paleocene |
|
Charlesdowniea |
Charlesdowniea fusiformis
|
Nd |
Early Oligocene |
|