| details |
Nd |
|
Nd |
Evitt,W.R. A discussion and proposals concerning fossil dinoflagellates, hystrichospheres, and acritarchs, I. |
1963 |
| details |
Early Cenomanian |
|
Switzerland |
Weidmann,M. Summary palynological analysis of the "Complexe Schisteux Intermediaire" (Synclinal of Gruyere, Prealpes Medianes). |
1963 |
| details |
Dogger |
Early Malm |
Madagascar |
de Jekhowsky,B. et al. Palynologic outline of the Permian, Triassic and Jurassic of the Morondava Basin of Madagascar. |
1963 |
| details |
Jurassic |
Tertiary |
Nd |
Evitt,W.R. Observations on the morphology of fossil dinoflagellates. |
1961 |
| details |
Triassic |
|
Canada(Alberta) |
Staplin,F.L. et al. Applications of Hystrichospherids in Western Canada. |
1960 |
| details |
Jurassic |
Eocene |
Nd |
Matthes,H.W. Introduction to micropaleontology |
1956 |
| details |
Jurassic |
Cretaceous |
Nd |
Deflandre,G. Groups Incertae Sedis.Hystrichospheres. chitinozoans. |
1952 |
| original |
Late Senonian |
Danian |
Denmark |
Wetzel,O. Microfossils preserved in organic substances of the Baltic Cretaceous Flint. (Part 2.) |
1933 |