| details |
Late Cretaceous |
|
Colorado |
Thompson,G.G. Paleoecology of palynomorphs in the Mancos Shale, Southwestern Colorado. |
1969 |
| details |
Cenomanian |
Coniacian |
Wyoming |
Griggs,P.H. Stratigraphy and palynology of the Frontier Formation, Big Horn Basin, Wyoming |
1970 |
| details |
Late Carboniferous |
Late Permian |
Israel |
Horowitz,A. Late Permian palynomorphs from southern Israel. |
1973 |
| details |
Eifelian |
Givetian |
Paraguay |
PŠ¶the de Baldis,E.D. Microplankton of the Middle Devonian of Paraguay. |
1974 |
| details |
Silurian |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| original |
Spathian |
|
China(Kiangsu) |
Huang,P. Early Triassic sporopollen and acritarchs in Suburbs of Nanjing |
1991 |
| details |
Nd |
|
Nd |
Sarjeant,W.A.S. et al. The Micrhystridium and Veryhachium Complexes (Acritarcha: Acanthomorphitae and Polygonomorphitae): A taxonomic reconsideration. |
1994 |
| details |
Spathian |
|
China(Kiangsu) |
Li,W.-B. et al. Early Triassic acritarchs of Tarim and their palaeoenvironmental significance |
1996 |
| details |
Early Triassic |
|
China(Sinkiang Uighur) |
Li,W.-B. et al. Early Triassic acritarchs of Tarim and their palaeoenvironmental significance |
1996 |