details |
Ordovician |
Devonian |
Belgium |
Loeblich,A.R.,Jr. et al. Some new and revised organic-walled phytoplankton microfossil genera. |
1976 |
details |
Wenlockian |
Gedinnian |
Algeria |
Downie,C. Devonian acritarchs. (In: The Devonian System. M.R. House et al, editors) |
1979 |
details |
Late Frasnian |
|
Belgium |
Martin,F. Acritarchs and chitinozoans from the upper part of the Frasnian in an outcrop immediately north of Frasnes, (Belgium). |
1982 |
details |
Late Frasnian |
Early Famennian |
Belgium |
Vanguestaine,M. et al. Acritarch zonation of the Upper Frasnian - Lower Famennian of the Dinant, Namur, Herve and Campine Basins, (Upper Devon of Belgium). |
1983 |
details |
Early Famennian |
|
Belgium |
Martin,F. Upper Frasnian and Lower Famennian acritarchs from the southern margin of the Dinant Basin, Ardennes, Belgium. |
1984 |
details |
Late Frasnian |
|
Iowa |
Wicander,R. et al. Acritarchs and spores from the Upper Devonian Lime Creek Formation, Iowa, USA. |
1985 |
details |
Middle Frasnian |
|
France(Boulonnais) |
Le H©riss©,A. et al. Acritarches and Prasinophyte (Late Givetian-Middle Frasnian) of Ferques (Boulonnais, France). (In: The Devonian of Ferques Lower Boulonnais, (Northern France). D.Brice, editor) |
1988 |
details |
Middle Givetian |
Early Frasnian |
Australia(W.Australia) |
Colbath,G.K. Devonian, (Givetian-Frasnian) organic-walled phytoplankton from the Limestone Billy Hills, Reef complex, Canning Basin, Western Australia. |
1990 |
details |
Frasnian |
|
Worldwide |
Colbath,G.K. Palaeobiogeography of Middle Palaeozoic organic-walled phytoplankton. (In: Palaeozoic Palaeogeography and Biogeography. W.S.McKerrow and C.R.Scotese, editors) |
1990 |
details |
Frasnian |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
details |
Gedinnian |
Famennian |
Jordan |
Basha,S.H. On the occurrence of subsurface Silurian-Devonian microplanktons in the Risha area, Northeast Jordan |
1992 |
details |
Early Frasnian |
Middle Frasnian |
Algeria |
Moreau-Benoit,A. et al. Palynological study of the Devonian in the Illizi Basin (East Algerian Sahara) biostratigraphical approach |
1993 |
details |
Frasnian |
Famennian |
Belgium |
Martin,F. Acritarchs: A review |
1993 |
details |
Late Devonian |
|
Belgium |
Sarjeant,W.A.S. et al. The Micrhystridium and Veryhachium Complexes (Acritarcha: Acanthomorphitae and Polygonomorphitae): A taxonomic reconsideration. |
1994 |
details |
Frasnian |
|
Iowa |
Molyneux,S.G. et al. Paleozoic phytoplankton. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
details |
Frasnian |
Early Famennian |
Nd |
Molyneux,S.G. et al. Paleozoic phytoplankton. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
details |
Middle Frasnian |
Late Frasnian |
Belgium |
Vanguestaine,M. et al. Palynofacies in three near to off-reef shaly deposits from Late Middle to Late Frasnian age (Upper Devonian) at Neuville and Frasnees (Dinant Synclinorium, Belgium) |
1996 |