| details |
Nd |
|
Nd |
Lentin,J.K. et al. Fossil dinoflagellates from the Jurassic, Cretaceous and Paleogene deposits of the USSR- A restudy. |
1990 |
| details |
Nd |
|
Nd |
Lentin,J.K. et al. Fossil dinoflagellates: Index to genera and species, 1977 edition. |
1977 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |
| details |
Paleocene |
|
USSR |
Harker,S.D. et al. The stratigraphic distribution of organic-walled dinoflagellate cysts in the Cretaceous and Tertiary. |
1975 |