| details |
Tremadocian |
|
Morocco |
Deunff,J. On a new form of acritarch possessing a polar aperture, (Veryhachium niloni, n.sp.), and on the presence of a colony of Veyhachium from the Tremadocian of Morocco. |
1968 |
| details |
Early Famennian |
|
Belgium |
Stockmans,F. et al. Acritarchs of the Lower Famennian. |
1969 |
| original |
Ordovician |
|
Bulgaria |
Kalvacheva,R.K. Acritarchs from the Tseretsel Formation (Ordovician) |
1969 |
| details |
Late Ordovician |
|
Bulgaria |
Kalvacheva,R.K. Acritarchs from the Tseretsel Formation (Ordovician) |
1969 |
| details |
Miocene |
Pleistocene |
USA(Gulf of Mexico) |
Elsik,W.C. Late Neogene palynomorph diagrams, northern Gulf of Mexico. |
1969 |
| details |
Miocene |
Pleistocene |
USA(Gulf of Mexico) |
Elsik,W.C. Late Neogene palynomorph diagrams, northern Gulf of Mexico. |
1969 |
| details |
Silurian |
|
Nd |
Evitt,W.R. Dinoflagellates and other organisms in palynological preparations. (In: Aspects of Palynology. R.H. Tschudy and R.A. Scott, editors) |
1969 |
| details |
Ludlovian |
|
France(Pas-de-Calais) |
Rauscher,R. Palynological-Planktonic analysis of the Upper Silurian of Pas-de-Calais. |
1969 |
| details |
Ypresian |
|
Belgium |
De Coninck,J. Dinophyceae and acritarcha from the Ypresian of the Kallo Boring. |
1969 |
| details |
Silurian |
|
France(Maine-et-Loire) |
Moreau-Benoit,A. Palynologic study of the Shale-Sand Formations associated with the Chalonnes Limestone of the Saint-Charles and Tarare Qarries at Chaudefonds (Maine-et-Loire). |
1969 |
| details |
Late Cretaceous |
|
Colorado |
Thompson,G.G. Paleoecology of palynomorphs in the Mancos Shale, Southwestern Colorado. |
1969 |
| details |
Ordovician |
|
Czechoslovakia |
Corna,O. The distribution of palynological microfossils from the Precambrian to the Lower Carboniferous. |
1969 |
| details |
Ordovician |
|
Czechoslovakia |
Corna,O. The distribution of palynological microfossils from the Precambrian to the Lower Carboniferous. |
1969 |
| details |
Ordovician |
|
Czechoslovakia |
Corna,O. The distribution of palynological microfossils from the Precambrian to the Lower Carboniferous. |
1969 |
| details |
Ordovician |
|
Czechoslovakia |
Corna,O. The distribution of palynological microfossils from the Precambrian to the Lower Carboniferous. |
1969 |
| details |
Ordovician |
|
Czechoslovakia |
Corna,O. The distribution of palynological microfossils from the Precambrian to the Lower Carboniferous. |
1969 |
| details |
Ordovician |
|
Czechoslovakia |
Corna,O. The distribution of palynological microfossils from the Precambrian to the Lower Carboniferous. |
1969 |