original |
Early Triassic |
|
Romania |
Antonescu,E. et al. Some megaspores and microspores of the Lower and Middle Triassic of R0Mania. |
1973 |
original |
Anisian |
|
Romania |
Antonescu,E. Study of the Anisian microflora from the Cristian Valley (Brasov). |
1970 |
original |
Frasnian |
|
Belgium |
Dricot,E.M. Observations on the Frasnian acritarchs of Belgium. |
1965 |
original |
Wolfcampian |
|
Arizona |
Kremp,K.N. Palynology of a Late Paleozoic Coal from fossil Creek Canyon, Arizona. |
1975 |
original |
Cenomanian |
|
Utah |
May,F.E. A survey of palynomorphs from several coal-bearing horizons of Utah. |
1972 |
original |
Cenomanian |
|
Utah |
May,F.E. A survey of palynomorphs from several coal-bearing horizons of Utah. |
1972 |
original |
Early Cretaceous |
|
Oklahoma |
Wingate,F.H. Palynology of the Denton Shale (Lower Cretaceous), of southeastern Oklahoma. |
1974 |
original |
Tournaisian |
|
S.Ireland(Cork) |
Keegan,J.B. Late Devonian and Early Carboniferous miospores from the Galley Head-Leap Harbour Region of Southwest Ireland. |
1977 |
original |
Nd |
|
Nd |
Higgs,K.T. et al. Stratigraphic and systematic palynology of the Tournaisian of Ireland |
1988 |