| original |
Late Tremadocian |
|
Poland |
Gгrka,H. Some new acritarchs in the Upper Tremadocian Flints of the Kielce Region (Holly Cross Mountains, Poland). |
1967 |
| details |
Late Tremadocian |
|
Poland |
Gгrka,H. Microorganisms of the Ordovician of Poland. |
1969 |
| details |
Tremadocian |
|
Europe |
Deunff,J. et al. Remarks concerning the Polar aperture of certain acritarchs. |
1970 |
| details |
Llanvirnian |
|
Europe |
Deunff,J. et al. Remarks concerning the Polar aperture of certain acritarchs. |
1970 |
| details |
Tremadocian |
|
Africa |
Deunff,J. et al. Remarks concerning the Polar aperture of certain acritarchs. |
1970 |
| details |
Llanvirnian |
|
Africa |
Deunff,J. et al. Remarks concerning the Polar aperture of certain acritarchs. |
1970 |
| details |
Silurian |
|
France(Herault) |
Rauscher,R. Lower Paleozoic acritarchs from the Montagne Noire. |
1971 |
| details |
Tremadocian |
|
France(Herault) |
Martin,F. Acritarchs of the Lower Ordovician of the Montagne Noire (Herault, France). |
1972 |
| details |
Nd |
|
Nd |
Obut,A.M. On the geographical distribution, comparative morphology, ecology, phylogeny, and the taxonomic position of chitinozoa. |
1973 |
| details |
Tremadocian |
Arenigian |
France(Herault) |
Rauscher,R. Micropaleontological and stratigraphic research in the Ordovician and Silurian in France. Study of the acritarchs, chitinozoans and spores. |
1973 |
| details |
Ordovician |
|
Sweden |
Eisenack,A. et al. Catalog of fossil dinoflagellates, hystrichospheres and related microfossils. Acritarchs. |
1973 |
| details |
Late Tremadocian |
|
Poland |
Eisenack,A. et al. Catalog of fossil dinoflagellates, hystrichospheres and related microfossils. Acritarchs. |
1973 |
| details |
Late Cambrian |
|
Belgium |
Vanguestaine,M. The Late Cambrian age of the Upper RN2B from the Stavelot area. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) |
1973 |
| details |
Nd |
|
Nd |
Rasul,S.M. The Lower Palaeozoic acritarchs Priscogalea and Cymatiogalea |
1974 |
| details |
Nd |
|
Nd |
Vanguestaine,M. Zone species of acritarchs from the Cambro-Tremadocian of Belgium and the French Ardennes. |
1974 |
| details |
Arenigian |
Early Llandoverian |
Nd |
Diez,M.D.C.R. et al. Range chart of selected Lower Paleozoic acritarch Taxa. |
1974 |
| details |
Tremadocian |
|
Mediterranean Sea |
VavrdovЎ,M. Geographical differentiation of Ordovician acritarch assemblages in Europe. |
1974 |