| details |
Llandeilian |
Early Caradocian |
Sweden |
Nilsson,R. A preliminary report on a Boring through Middle Ordovician strata in Western Scania, (Sweden) |
1960 |
| details |
Mississippian |
|
Missouri |
Mehl,M.G. et al. Sporangites as "Horizon markers". (In: Guidebook, 26th Regional Field Conference Kansas Geological Society, northeast Missouri and west central Illinois). |
1961 |
| details |
Devonian |
|
Brazil(Pernambuco) |
Brito,I.M. Short note on the Devonian microfossils of Pernambuco |
1965 |
| details |
Llandeilian |
|
W.Germany(Baden) |
Bachmann,A. Micropalaeontological investigation of the Kuckersit-Kalk |
1967 |
| details |
Silurian |
|
Brazil(Para) |
Boekel,N.M.Van Silurian microfossils from the Garape da Rainha, Pa Para |
1968 |
| details |
Ludlovian |
|
France(Manche) |
Deunff,J. et al. The Ludlovian microplankton from the submerged formations of Les Minquiers (Manche), and its place in the distribution of the Silurian paleoplankton. |
1971 |
| details |
Arenigian |
|
Australia(W.Australia) |
Combaz,A. et al. Palynostratigraphy of the Ordovician from some boreholes in the Canning Basin, Western Australia. |
1972 |
| details |
Paleocene |
|
Hungary |
Rakosi,L. The palynology of the Paleogene formations of the Dorog Basin. |
1973 |
| details |
Late Famennian |
Early Tournaisian |
Pennsylvania |
Traverse,A. Plant microfossils help date rocks of questionable age. |
1974 |
| details |
Late Gothlandian |
|
Alabama |
Chaiffetz,M.S. Ratios of larger palynomorphs, Red Fountain Formation, Northeastern Alabama |
1974 |
| details |
Late Famennian |
|
Belgium |
Bless,M.J.M. et al. Excursion D.- Guidebook. (J.Bouckaert and M.Streel, editors) |
1974 |
| details |
Late Llanvirnian |
Ludlovian |
Sweden |
Laufeld,S. Paleoecology of Silurian polychaetes and chitinozoans in a reef-controlled sedimentary Regime. |
1975 |
| details |
Middle Devonian |
|
Brazil |
Rocha-Campos,A.C. Dinantian stratigraphy of Brazil. (In: Palaeontological Characteristics of the Main Subdivisions of the Carboniferous) |
1975 |
| details |
Middle Paleocene |
|
Sweden |
De Coninck,J. Organic-walled microfossils from the Upper Danian and Middle Paleocene of Southern Sweden. |
1975 |
| details |
Middle Ordovician |
Devonian |
Romania |
Maier,O.W. et al. Age of Crystalline Schist Formations of the Locva Mountains. |
1976 |
| original |
Silurian |
Devonian |
France(Finistere) |
Deunff,J. et al. On the presence of a rich Silurian-Devonian microplankton acritarchs spores and chitinozoans at the top of the shales and quartzites of Plougastel, Brest-Finistere Basin. |
1976 |
| details |
Late Frasnian |
Early Famennian |
England |
Chaloner,W.G. et al. Southeast England. (In: A Correlation of Devonian Rocks of the British Isles. M.R.House et al, authors) |
1977 |