| original |
Late Devonian |
|
Canada(Alberta) |
Staplin,F.L. Reef-Controled distribution of Devonian microplankton in Alberta. |
1961 |
| details |
Middle Devonian |
Late Devonian |
Illinois |
Guennel,G.K. Devonian spores in a Middle Silurian Reef. |
1963 |
| details |
Late Devonian |
|
Canada(Alberta) |
Wilson,L.R. et al. Chitinozoa in the Tulip Creek Formation, Simpson Group (Ordovician), of Oklahoma. |
1964 |
| details |
Ordovician |
|
Oklahoma |
Wilson,L.R. et al. Chitinozoa in the Tulip Creek Formation, Simpson Group (Ordovician), of Oklahoma. |
1964 |
| details |
Nd |
|
Nd |
Jansonius,J. Morphology and classification of some chitinozoa |
1964 |
| details |
Caradocian |
Frasnian |
Nd |
Jansonius,J. Systematics of the chitinozoa. |
1966 |
| details |
Nd |
|
Nd |
Tappan,H. Chitinozoan classification. |
1966 |
| details |
Caradocian |
Famennian |
Nd |
Jansonius,J. Systematics of the chitinozoa. |
1967 |
| details |
Ludlovian |
Early Downtonian |
Wales(Carmarthenshire) |
Richardson,J.B. et al. Upper Silurian and Lower Devonian spore assemblages from the Welsh Borderland and South Wales |
1969 |
| details |
Llandeilian |
Frasnian |
Canada(NWT) |
Jansonius,J. Classification and stratigraphic application of chitinozoa. |
1970 |
| details |
Late Cambrian |
|
India(Rajasthan) |
Salujha,S.K. et al. Fossil palynomorphs from the Vindhyans of Rajasthan, (India). |
1971 |
| details |
Silurian |
Devonian |
France(Cotes du Nord) |
Deunff,J. et al. The presence of a paleoplankton of acritarchs, chitinozoans, spores, scolecodonts and radiolarians from the Siluro - Devonian Formations of the Plourach Region, (Cotes-du-Nord). |
1971 |
| details |
Middle Devonian |
|
Iowa |
Urban,J.B. A reexamination of chitinozoa from the Cedar Valley Formation of Iowa with observations on their morphology and distribution. |
1972 |
| details |
Late Devonian |
Early Mississippian |
Maryland |
Curry,R.P. et al. A preliminary report on Upper Devonian microfossils from the Allegheny Front in Maryland and West Virginia. |
1972 |
| details |
Late Devonian |
Early Mississippian |
West Virginia |
Curry,R.P. et al. A preliminary report on Upper Devonian microfossils from the Allegheny Front in Maryland and West Virginia. |
1972 |
| details |
Early Llandoverian |
|
Libya |
Deunff,J. et al. Cambrian to Ordovician palynology and stratigraphy (Northwest Libya). |
1975 |
| details |
Desmoinesian |
|
Oklahoma |
Wilson,L.R. A preliminary assessment of palynomorph stratigraphy in Morrow and Atoka rocks of the Quachita Mountains, Oklahoma. |
1976 |