| details |
Lasnamagi |
Uhaku |
Lithuania |
Pa?keviciene,L. Acritarchs of the Lasnam¤gi and Uhaku Regional Stages in the South-eastern Baltic region. |
2002 |
| details |
Ordovician |
Silurian |
Bulgaria |
Kalvacheva,R.K. Acritarch stratigraphy of Lower Paleozoic formations in the West Balkan Mountains, Bulgaria. |
1978 |
| details |
Ordovician |
Silurian |
Bulgaria |
Sergeeva,L.A. et al. Micropaleophytological investigations of metamorphic formations of the Carpathian Balkan folded region. (In: Stratigraphy and Correlation of Sediments Using Palynology Methods. Materials IV All-Union Palynological Conference. G.N.Papulov, editor) |
1983 |
| details |
Ordovician |
Silurian |
Belgium |
Martin,F. The acritarchs from the Belgian Ordovician and Silurian. Determination and stratigraphic value. |
1968 |
| details |
Bajocian |
Senonian |
Nd |
Deflandre,G. Groups Incertae Sedis.Hystrichospheres. chitinozoans. |
1952 |
| details |
Late Albian |
Santonian |
France(Paris Basin) |
Foucher,J.-C. The stratigraphic distribution of dinoflagellate cysts and acritarchs in the Upper Cretaceous of the Paris Basin and Northen Europe. |
1979 |
| details |
Late Albian |
Santonian |
France(Paris Basin) |
Foucher,J.-C. Distribution of dinoflagellate cysts and acritarchs in the Upper Cretaceous of the Paris Basin and Northern Europe. |
1977 |
| details |
Oxfordian |
Portlandian |
France(Jura) |
Courtinat,B. The organoclasts of the Malm Formations of Southern Jura: Systematics, biostratigraphy and paleoecological interpretation. |
1989 |
| details |
Callovian |
Oxfordian |
England(Yorkshire) |
Sarjeant,W.A.S. Microplankton from the Kellaways rock and Oxford Clay of Yorkshire |
1961 |
| details |
Callovian |
Oxfordian |
England |
Sarjeant,W.A.S. The stratigraphic application of fossil microplankton (dinoflagellates and hystrichospheres ) in the Jurassic. |
1964 |
| details |
Callovian |
Oxfordian |
Romania |
Givulescu,R. Fossil flora of Roumania. Second Supplement, Second Part. |
1974 |
| details |
Bajocian |
Neocomian |
Madagascar |
Chen,Y.Y. Jurassic and Cretaceous palynostratigraphy in the Morondava Basin of Madagaskar. |
1978 |
| details |
Late Cenomanian |
Middle Turonian |
Arizona |
Jones,R.E. Taxonomic treatment of dinoflagellates and acritarchs from the Mancos Shale, (Upper Cretaceous), of the Southwetern United States. |
1976 |
| details |
Early Tithonian |
Middle Tithonian |
|
Quattrocchio,M.E. et al. Dinoflagellate cysts and acritarchs from the Middle and Upper Jurassic of the Neuqu©ns Basin, Argentina. |
1992 |
| details |
Early Cenomanian |
Middle Cenomanian |
Canada(Alberta) |
Singh,C. Cenomanian microfloras of the Peace River area Northwestern Alberta |
1983 |
| details |
Late Turonian |
Late Santonian |
France(Oise) |
Foucher,J.-C. Microplankton from the Cretaceous Flints of the Beauvais Region. |
1976 |
| details |
Early Callovian |
Late Jurassic |
USSR(Arkhangelsk Oblast) |
Vozzhennikova,T.F. A Paleoalgological characterization of Jurassic deposits of the USSR. |
1971 |