| original |
Middle Devonian |
Late Devonian |
France(Manche) |
Rauscher,R. The presence of a new acritarch form in the Devonian of Normandy. |
1969 |
| details |
Late Devonian |
|
Nd |
Downie,C. Observations on the nature of the acritarchs |
1973 |
| details |
Late Devonian |
Carboniferous |
Europe |
Dorning,K.J. Paleozoic marine Shelf acritarchs |
1984 |
| details |
Late Devonian |
Carboniferous |
North America |
Dorning,K.J. Paleozoic marine Shelf acritarchs |
1984 |
| details |
Nd |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| details |
Kungurian |
Kazanian |
Norway(Svalbard) |
Nakrem,H.A. et al. Permian biostratigraphy of Svalbard (Arctic Norway). A review. |
1992 |
| details |
Nd |
|
Nd |
Molyneux,S.G. et al. Paleozoic phytoplankton. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Late Famennian |
|
Poland |
Filipiak,P. Devonian and Carboniferous palynomorphs from the western Holy Cross Mountains (Poland) and their palaeoenvironmental significance. (In: Commision Internationale de microflore du Paleozoique (CIMP) Acritarch Subcommision: O.Fatka and T.Servais, editors) |
1996 |
| details |
Middle Frasnian |
|
Belgium |
Vanguestaine,M. et al. Evolution of organic debris and palynomorph preservation in two late middle Frasnian sections, southern Dinant Synclinorium border, Belgium. |
1999 |