- Author:
- Davey,R.J.
- Year:
- 1969
- Title:
- The evolution of certain Upper Cretaceous Hystrichospheres from South Africa.
- Reference:
- Davey,R.J. (1969) The evolution of certain Upper Cretaceous Hystrichospheres from South Africa. Palaeontologia Africana Vol. 12 P. 25- 51
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Cordosphaeridium | Cordosphaeridium bipolare | Australia(Victoria) | Early Eocene | |
| Cordosphaeridium | Cordosphaeridium fibrospinosum | South Africa | Late Campanian | Early Danian |
| Cordosphaeridium | Cordosphaeridium sp | South Africa | Late Campanian | Early Danian |
| Exochosphaeridium | Exochosphaeridium bifidum | South Africa | Campanian | Early Danian |
| Exochosphaeridium | Exochosphaeridium bifidum | South Africa | Late Campanian | Early Danian |