details |
Middle Cambrian |
|
Canada(Alberta) |
Walton,H.S. Cambrian Hystrichospheres from Western Canada (Abs Tract) |
1962 |
details |
Early Cambrian |
|
Poland |
Wazynska,H. Preliminary microfloristic examinations of the Sinian and Cambrian deposits from the Bialowieza area |
1967 |
details |
Late Cambrian |
|
Poland |
Wazynska,H. Preliminary microfloristic examinations of the Sinian and Cambrian deposits from the Bialowieza area |
1967 |
details |
Caradocian |
|
England(Kent) |
Lister,T.R. et al. The Basement Beds of the Bobbing borehole, Kent. |
1969 |
details |
Llanvirnian |
Llandeilian |
England(Cumberland) |
Wadge,A.J. et al. A probable Didymograptus murchisoni zone fauna from the Lake District. |
1969 |
details |
Late Visean |
Early Namurian A |
Canada(Nova Scotia) |
Neves,R. et al. Some observations on Namurian and Visean spores from Nova Scotia, Britain and northern Spain. |
1970 |
details |
Late Visean |
Early Namurian A |
Canada(Nova Scotia) |
Neves,R. et al. Some observations on Namurian and Visean spores from Nova Scotia, Britain and northern Spain. |
1970 |
details |
Late Visean |
Early Namurian A |
Canada(Nova Scotia) |
Neves,R. et al. Some observations on Namurian and Visean spores from Nova Scotia, Britain and northern Spain. |
1970 |
details |
Middle Cambrian |
|
Spain |
Cramer-Diez,F.H. First report on the occurrence of acritarchs in the Oville Formation of Leon, Spain. |
1972 |
details |
Cambrian |
|
Poland |
Jagielska,L. Flora of the Cambrian;Microflora |
1972 |
details |
Middle Cambrian |
|
Spain |
Cramer,F.H. First report on the occurrence of acritarchs in the Oville Formation of Leon, Spain. |
1972 |
details |
Albian |
|
India(Rajasthan) |
Mathur,Y.K. et al. Angiospermous pollen and associated fossils from the Mid-Cretaceous subsurface sediments of Rajasthan, India. |
1972 |
details |
Arenigian |
Ashgillian |
France(Gers) |
Rauscher,R. Micropaleontological and stratigraphic research in the Ordovician and Silurian in France. Study of the acritarchs, chitinozoans and spores. |
1973 |
details |
Silurian |
|
Libya |
Richardson,J.B. et al. Silurian palynomorphs from the Tanezzuft and Acacus Formations, Tripolitania, North Africa. |
1973 |
details |
Early Devonian |
|
USA |
Downie,C. Observations on the nature of the acritarchs |
1973 |
details |
Early Gedinnian |
|
New York |
Wicander,E.R. et al. Microorganisms from the Kalkberg Limestone, (Lower Devonian), of New York State. |
1974 |
details |
Llandoverian |
Early Wenlockian |
Wales(Carmarthenshire) |
Hill,P.J. Stratigraphic palynology of acritarchs from the type area of the Llandovery and the Welsh Borderland. |
1974 |