| details |
Zechstein |
|
W.Germany(Hesse) |
Schaarschmidt,F. Spores and Hystrichosphaerids from the Zechstein of Budingen, Wetterau. |
1963 |
| details |
Tournaisian |
|
China(Tibet) |
Gao,L. Late Devonian and Early Carboniferous acritarchs from Nyalam County, Xizang, (Tibet), China. |
1986 |
| details |
Tournaisian |
|
Belgium |
Stockmans,F. et al. Hystrichospheres of the Belgium Devonian (Drilling at the Asylum for the demented at Tournai). |
1962 |
| details |
Tournaisian |
|
Iran |
Coquel,R. et al. Palynology of the Upper Devonian and Lower Carboniferous in the eastern Elburz (Northeast Iran). |
1977 |
| details |
Siegenian |
Emsian |
Spain |
Cramer,F.H. A provisional note on the occurrence of microplankton and sporomorphs in the sedimentary rocks of the Lower Devonia in the Cantabrian Mountains |
1963 |
| details |
Rhaetian |
|
Spitsbergen |
Bjaerke,T. et al. Mesozoic palynology of Svalbard. 1. The Rhaetian of Hopen, with a preliminary report on the Rhaetian and Jurassic of Kong Karlsland. |
1977 |
| details |
Nd |
|
Nd |
Sarjeant,W.A.S. et al. The Micrhystridium and Veryhachium Complexes (Acritarcha: Acanthomorphitae and Polygonomorphitae): A taxonomic reconsideration. |
1994 |
| details |
Nd |
|
Nd |
Downie,C. et al. Bibliography and index of fossil dinoflagellates and acritarchs. |
1965 |
| details |
Nd |
|
Nd |
Molyneux,S.G. et al. Paleozoic phytoplankton. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| original |
Middle Zechstein |
Late Zechstein |
E.Germany |
Mosler,H. The material and fossil content of the Gray Salt Cy in the Southern Region of the German Democratic Republic. |
1966 |
| details |
Middle Ordovician |
|
USSR(Vologda) |
Timofeev,B.V. et al. Microfossils of the Precambrian, Cambrian and Ordovician. |
1976 |
| details |
Middle Buntsandstein |
|
E.Germany(Gera) |
Schon,M. Hystrichosphaerideae of the Middle Buntersandstein of Thuringen |
1967 |
| details |
Middle Buntsandstein |
|
E.Germany(Gera) |
Schon,M. Hystrichosphaerideae of the Middle Buntersandstein of Thuringen |
1967 |
| details |
Llandoverian |
|
Spain |
Casielles,J.M. et al. Discovery of chitinozoas and acritarchs in the Silurian Slates of Teverga (Asturias). |
1969 |
| details |
Late Permian |
|
West Pakistan |
Sarjeant,W.A.S. Acritarchs and Tasmanitids from the Chhidru Formation, Uppermost Permian of West Pakistan. |
1970 |
| details |
Late Llandoverian |
Early Gedinnian |
Spain |
Cramer,F.H. Consideration on the palynology and Silurian paleolatitudes based on microplankton of the Cantabrian Mountains of the Northwest of Spain. |
1969 |
| details |
Late Frasnian |
Early Famennian |
Belgium |
Kimpe,K.F.M. et al. Paleozoic deposits East of the Brabant Massif in Belgium and the Netherlands. |
1978 |