| details |
Cambrian |
Devonian |
Nd |
Evitt,W.R. Observations on the morphology of fossil dinoflagellates. |
1961 |
| details |
Precambriam |
Cretaceous |
Germany(Niedersachsen) |
Prжssl,K.F. Palaeopalynology Part iii: Acritarch, Prasinophyceen and dinoflagellate: Aquatic palynomorphs from Ursprungs. |
1998 |
| details |
Llanvirnian |
Caradocian |
England(Shropshire) |
Jenkins,W.A.M. Ordovician chitinozoa from Shropshire. |
1967 |
| details |
Hettangian |
Bathonian |
USSR(Siberia) |
Ilyina,V.I. Jurassic palynology of Siberia |
1985 |
| details |
Late Cambrian |
Arenigian |
Wales |
Downie,C. et al. Changes in the acritarch assemblages at the Tremadoc boundaries in the United Kingdom. |
1979 |
| details |
Tremadocian |
Arenigian |
Italy(Sardinia) |
Tongiorgi,M. et al. First datation of palynological (acritarch) of the Solanas Formation (Tremadoc, Arenig) (Meana Sardo, Central Sardinia) |
1982 |
| details |
Middle Cambrian |
Arenigian |
Zambia |
VavrdovЎ,M. et al. Lower Palaeozoic microfossils from the Luapula Beds of Mansa area |
1972 |
| details |
Late Llanvirnian |
|
France(Cotes du Nord) |
Lefort,J.P. et al. A study of the Pre-Mesozoic basement samples of the northern part of the Channel Islands Gulf. |
1974 |
| details |
Silurian |
|
Bulgaria |
Kalvacheva,R.K. Acritarch stratigraphy of Lower Paleozoic formations in the West Balkan Mountains, Bulgaria. |
1978 |
| details |
Wenlockian |
|
Indiana |
Wood,G.D. Acritarchs, spores, and plant detritus from the Silurian, (Wenlockian) Waldron Shale of southeastern Indiana. |
1978 |
| details |
Early Triassic |
|
USSR(Kazakh SSR) |
Tsaturova,A.A. et al. Palynological investigations of Lower Triassic deposits of East Pre-Caucasus and South Mangyshlak. (In: Voprosy biostratigrafii i Paleogeografii Neftegazonosnykh Oblastei SSSR.) |
1977 |
| details |
Late Permian |
|
England |
Pattison,J. et al. A review of Late Permian and Early Triassic biostratigraphy in the British Isles. |
1973 |
| details |
Rhaetian |
|
England |
Morbey,S.J. Upper Triassic Polygonomorph and Netromorph acritarcha: An Artificial or natural system of taxonomic classiication? |
1980 |
| details |
Carnian |
|
Greece |
Chotin,P. et al. Precise stratigraphy of the Pindos Formation (Greece): The sedimentation rate of the "Radiolarites". |
1980 |
| details |
Tremadocian |
|
Spain |
Wolf,R. Acritarchs of the Tremadocian Keltiberien (northeast Spain). |
1980 |
| details |
Olenikian |
|
USSR(Kazakh SSR) |
Vinogradova,K.V. et al. Palynological characteristics of Reb Beds of the Lower Triassic of South Mangyshlak and eastern Pre-Caucasus. |
1980 |
| details |
Olenikian |
|
USSR(Pre-Caucasus) |
Vinogradova,K.V. et al. Palynological characteristics of Reb Beds of the Lower Triassic of South Mangyshlak and eastern Pre-Caucasus. |
1980 |