| Ctenidodinium |
Ctenidodinium sp
|
Argentina(Tierra) |
Valanginian |
|
| Ctenidodinium |
Ctenidodinium panneum
|
Argentina(Tierra) |
Hauterivian |
|
| Phoberocysta |
Phoberocysta neocomica
|
Argentina(Tierra) |
Hauterivian |
|
| Batioladinium |
Batioladinium micropodum
|
Argentina(Tierra) |
Hauterivian |
|
| Lenticulina |
Lenticulina nodosa
|
Argentina(Tierra) |
Barremian |
|
| Dingodinium |
Dingodinium cerviculum
|
Argentina(Tierra) |
Middle Aptian |
Middle Albian |
| Canninginopsis |
Canninginopsis denticulata
|
Argentina(Tierra) |
Middle Cenomanian |
Late Cenomanian |
| Spiroplectella |
Spiroplectella annectens
|
Argentina(Tierra) |
Santonian |
|
| Pseudopiroplectina |
Pseudopiroplectina ona
|
Argentina(Tierra) |
Turonian |
|
| Marginotruncana |
Marginotruncana marginata
|
Argentina(Tierra) |
Campanian |
Santonian |
| Heterosphaeridium |
Heterosphaeridium conjunctum
|
Argentina(Tierra) |
Campanian |
|
| Isabelidinium |
Isabelidinium cretaceum
|
Argentina(Tierra) |
Campanian |
|
| Cribroperidinium |
Cribroperidinium salmonense
|
Argentina(Tierra) |
Late Campanian |
|
| Deflandrea |
Deflandrea antarctica
|
Argentina(Tierra) |
Paleocene |
Middle Miocene |
| Gonyaulacysta |
Gonyaulacysta jurassica
|
Argentina(Tierra) |
Late Jurassic |
|
| Muderongia |
Muderongia staurota
|
Argentina(Tierra) |
Late Jurassic |
|
| Lenticulina |
Lenticulina praegaultina
|
Argentina(Tierra) |
Barremian |
Hauterivian |