- Author:
- Riccardi,A.C.
- Year:
- 1988
- Title:
- The Cretaceous System of southern South America.
- Reference:
- Riccardi,A.C. (1988) The Cretaceous System of southern South America. Geological Society of America, Memoir # 168 P. 1- 161
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Ctenidodinium | Ctenidodinium sp | South America | Berriasian | Hauterivian |
| Ctenidodinium | Ctenidodinium tenellum | South America | Berriasian | Hauterivian |
| Cyatheacidites | Cyatheacidites tectifera | South America | Barremian | Aptian |
| Cyathidites | Cyathidites australis | South America | Berriasian | Valanginian |
| Cyathidites | Cyathidites minor | South America | Maastrichtian | |
| Cycadopites | Cycadopites adjectus | South America | Berriasian | Albian |
| Cycadopites | Cycadopites deterius | South America | Barremian | Albian |
| Cycadopites | Cycadopites granulatus | South America | Barremian | Albian |
| Cycadopites | Cycadopites nitidus | South America | Berriasian | Albian |
| Cycadopites | Cycadopites punctatus | South America | Berriasian | Hauterivian |
| Cycadopites | Cycadopites sp | South America | Berriasian | Albian |
| Cyclonephelium | Cyclonephelium compactum | South America | Cenomanian | Coniacian |
| Cyclonephelium | Cyclonephelium distinctum | South America | Cenomanian | Coniacian |
| Cyclusphaera | Cyclusphaera crassa | South America | Aptian | |
| Cyclusphaera | Cyclusphaera patagonica | South America | Valanginian | Aptian |
| Cyclusphaera | Cyclusphaera psilata | South America | Berriasian | Aptian |
| Cyclusphaera | Cyclusphaera radiata | South America | Valanginian | Barremian |