| original |
Tournaisian |
|
Belgium |
Stockmans,F. et al. Dinantian acritarchs from a Drilling at the Asylum for the Demented, at Tournai, (Belgium). |
1966 |
| details |
Tournaisian |
|
Belgium |
Stockmans,F. et al. Dinantian acritarchs from a Drilling at Old Leuze, Leuze (Hainaut, Belgium) |
1966 |
| details |
Scythian |
|
Australia(W.Australia) |
Medd,A.W. The finestructure of some Lower Triassic acritarchs. |
1966 |
| original |
Early Kinderhookian |
Middle Kinderhookian |
Illinois |
Brown,D.D. Palynology of the Hannibal Formation, (Lower Mississippian), of northeast Missouri and western Illinois. |
1969 |
| original |
Early Kinderhookian |
Middle Kinderhookian |
Missouri |
Brown,D.D. Palynology of the Hannibal Formation, (Lower Mississippian), of northeast Missouri and western Illinois. |
1969 |
| details |
Early Triassic |
Middle Triassic |
USSR(Urals) |
Tuzhikova,V.I. Triassic acritarchs of the Urals |
1971 |
| details |
Late Devonian |
|
Ohio |
Wicander,E.R. Upper Devonian-Lower Mississippian acritarchs and Prasinophycean algae from Ohio, USA. |
1974 |
| details |
Famennian |
|
Ohio |
Wicander,E.R. Fluctuations in a Late Devonian-Early Mississippian phytoplankton flora of Ohio, USA. |
1975 |
| details |
Permian |
Triassic |
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| details |
Late Devonian |
|
Kentucky |
Huysken,K.T. et al. Palynology and biostratigraphy of selected Middle and Upper Devonian Black-Shale sections in Kentucky |
1992 |
| details |
Nd |
|
Nd |
Sarjeant,W.A.S. et al. The Micrhystridium and Veryhachium Complexes (Acritarcha: Acanthomorphitae and Polygonomorphitae): A taxonomic reconsideration. |
1994 |