| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |
| details |
Nd |
|
Nd |
Lentin,J.K. et al. Fossil dinoflagellates: Index to genera and species, 1981 edition. |
1981 |
| details |
Cenomanian |
Early Turonian |
Gabon |
Islam,M.A. Review of the fossil dinioflagellate Cleistosphaeridium. |
1993 |
| details |
Cenomanian |
Turonian |
Gabon |
Boltenhagen,E. Palynology of the Upper Cretaceous of Gabon. |
1980 |
| original |
Cenomanian |
Early Turonian |
Gabon |
Boltenhagen,E. Microplankton of the Late Cretaceous of Gabon |
1977 |