| details |
Nd |
|
Nd |
Deflandre,G. The problem of Hystrichospheres. |
1947 |
| details |
Ypresian |
|
Belgium |
De Coninck,J. Planktonic microfossils from Ypresian Sand at Merelbeke. Dinophyceae and acritarcha. |
1965 |
| details |
Nd |
|
Nd |
Jux,U. The microstructure of the walls of some Tertiary Dinophyceae cysts and acritarchs; Hystrichosphaeridium, Impleosphaeridium, Lingulodinium. |
1971 |
| details |
Nd |
|
Nd |
Lejeune-Carpentier,M. The microscopic study of Flint. Systematics and morphology of the "tubifers". (Eighth Note.) |
1940 |
| details |
Cretaceous |
|
Germany |
Lejeune-Carpentier,M. The microscopic study of Flint. An interesting preparation by Ehrenberg. (Fourth note.) |
1937 |
| details |
Late Cretaceous |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| details |
Late Cretaceous |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| original |
Late Cretaceous |
|
England |
White,H.H. On fossil Xanthidia. |
1842 |
| original |
Late Cretaceous |
|
England |
White,H.H. On fossil Xanthidia. |
1842 |
| original |
Late Cretaceous |
|
E.Germany(Potsdam) |
Ehrenberg,C.G. On the abundance of living silicious protozoa and a new protozoa conglomerate of Jastraba in Hungary. |
1838 |
| original |
Late Cretaceous |
|
England |
White,H.H. On fossil Xanthidia. |
1842 |
| original |
Late Cretaceous |
|
England |
White,H.H. On fossil Xanthidia. |
1842 |
| original |
Late Cretaceous |
|
England |
White,H.H. On fossil Xanthidia. |
1842 |