| original |
Late Arenigian |
Early Llanvirnian |
Czechoslovakia |
VavrdovЎ,M. Nethromorphitae and some other acritarchs from the Bohemian Lower Ordovician |
1978 |
| original |
Late Carboniferous |
Early Permian |
Argentina(Mendoza) |
Ottone,E.G. Santa Maxima Formation palynoflores, Upper Paleozoic, Argentine Republic. |
1989 |
| original |
Vendian |
Early Cambrian |
USSR(Buryat ASSR) |
Nikolskii,F.V. et al. On the age of the Bagdarin Suite, (on the Vitim Plateau). |
1984 |
| original |
Ludlovian |
|
USSR(Ukrainian SSR) |
Kiryanov,V.V. Silurian acritarchs of Volhynia and Podolia |
1978 |
| details |
Ordovician |
|
India(Karnataka) |
Venkatachala,B.S. Precambrian palynology;a review. (In: Proceedings of Colloquium on Paleontological Studies in Southern Region. M.V.A. Sastry et al editors) |
1979 |
| details |
Hunneberg |
Billingen |
Russia(St.Petersburg) |
Raevskaya,E.G. Early Arenig acritarchs from the Leetse Formation (St. Petersburg region, northwest Russia) and their palaeogeographic significance. |
1999 |
| details |
Late Carboniferous |
Early Permian |
Argentina(San Juan) |
Guti©rrez,P.R. Microflora from the Cerro Agua Negra Formation (Late Carboniferious - Early Permian) from Las Lenas Creek, (Calingasta-Uspallata Basi San Juan Province, Argentina |
1992 |
| details |
Middle Proterozoic |
Late Proterozoic |
Greenland |
Samuelsson,J. et al. Organic-walled microfossils from the Proterozoic Thule Supergroup, northwest Greenland. |
1999 |
| details |
Arenigian |
Llanvirnian |
Germany(Saxony) |
Walter,H. et al. Paleozoic microfossils from the northern Margin of the Erzgebir Mountains, (Saxony). |
1998 |
| details |
Nd |
|
Nd |
Guti©rrez,P.R. et al. Deusilites tenuistriatus, sp.nov., (acritarch), from the Lower Permian of the Chacoparaenense Basin (Argentina). |
1997 |
| details |
Late Carboniferous |
Early Permian |
Argentina(Mendoza) |
Azcuy,C.L. et al. Palynology of the Late Paleozoic. (In: Geologia Y Recursos Natura de Mendoza. V.A.Ramos, editor) |
1993 |
| details |
Nd |
|
Nd |
Guti©rrez,P.R. et al. Deusilites tenuistriatus, sp.nov., (Acritarch), from the Lower Permian of the Chacoparanense Basin, (Argentina). |
1997 |
| details |
Late Cambrian |
Ordovician |
Romania |
Dimitrescu,R. Early Caledonian event in the Pre-Alpine metamorphic sequences the Romanian Carpathians |
1985 |
| details |
Nd |
|
Nd |
Servais,T. et al. Value and meaning of the term acritarch. (In: Commision Internationale de microflore du Paleozoique (CIMP) Acritarch Subcommision: O.Fatka and T.Servais, editors) |
1996 |
| details |
Yudoma |
|
USSR(Krasnoyarsk Kray) |
Pyatiletov,V.G. Late Precambrian microphytofossils from the Katangskoi Rise in the Sopredelnykh Territory (Western Part of the Siberian Platform). (In: Late Precambrian and Early Paleozoic of Siberia, stratigraphy and paleontology collection of Scientific Papers. V.V.Khomentovski and V.I.Shenfil, editors) |
1986 |
| details |
Barremian |
|
|
Volkheimer,W. Fossil microfloras. |
1978 |
| details |
Hauterivian |
Barremian |
|
Volkheimer,W. et al. Palynological characteristics of the Upper Juarssic and Lower Cretaceous Formations of the Neuqu©n Basin, (Argenine Republic). |
1976 |