Oligosphaeridium |
Oligosphaeridium complex
|
Antarctica |
Santonian |
Early Campanian |
Cassiculosphaeridia |
Cassiculosphaeridia sp.I Keat.et al,1992
sp. nov. |
Antarctica |
Early Santonian |
|
Spiniferites |
Spiniferites ramosus
|
Antarctica |
Santonian |
Early Campanian |
Pterodinium |
Pterodinium cingulatum
|
Antarctica |
Early Santonian |
|
Odontochitina |
Odontochitina costata
|
Antarctica |
Santonian |
|
Diconodinium |
Diconodinium psilatum
|
Antarctica |
Santonian |
Early Campanian |
Odontochitina |
Odontochitina operculata
|
Antarctica |
Santonian |
Early Campanian |
Isabelidinium |
Isabelidinium acuminatum
|
Antarctica |
Early Santonian |
|
Circulodinium |
Circulodinium distinctum
|
Antarctica |
Santonian |
Early Campanian |
Circulodinium |
Circulodinium distinctum
|
Antarctica |
Santonian |
|
Heterosphaeridium |
Heterosphaeridium heteracanthum
|
Antarctica |
Santonian |
Early Campanian |
Cyclonephelium |
Cyclonephelium compactum
|
Antarctica |
Santonian |
Early Campanian |
Callaiosphaeridium |
Callaiosphaeridium asymmetricum
|
Antarctica |
Santonian |
|
Isabelidinium |
Isabelidinium glabrum
|
Antarctica |
Early Santonian |
|
Tanyosphaeridium |
Tanyosphaeridium isocalamum
|
Antarctica |
Early Santonian |
|
Heterosphaeridium |
Heterosphaeridium sp
|
Antarctica |
Santonian |
Early Campanian |
Canningia |
Canningia scabrosa
|
Antarctica |
Early Santonian |
|