| original |
Early Eocene |
|
W.Germany(Rhineland) |
Morgenroth,P. Lower Eocene microfossils and Concretions of Northwest Germany |
1966 |
| details |
Mesozoic |
Cenozoic |
Nd |
Sarjeant,W.A.S. et al. The classification of dinoflagellate cysts above generic level, and a discussion and revisions. (In: Symposium on Stratigraphic Palynology) |
1974 |
| details |
Nd |
|
Nd |
Benedek,P.N. et al. Thalassiphora pelagica, (dinoflagellate, Tertiary): Electronmicroscope investigation and thought on palaeobiology. |
1981 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |