| details |
Early Caradocian |
|
Portugal |
Henry,J.L. et al. Chitinozoans, ostracods and trilobites of the Ordovician of Portugal, (Serra de Bucaco), and the Amorician Massif: Attempt at comparison and paleogeographic significance. |
1974 |
| details |
Early Caradocian |
|
Portugal |
Henry,J.L. et al. Chitinozoans, ostracods and trilobites of the Ordovician of Portugal, (Serra de Bucaco), and the Amorician Massif: Attempt at comparison and paleogeographic significance. |
1974 |
| details |
Early Caradocian |
|
Portugal |
Henry,J.L. et al. Chitinozoans, ostracods and trilobites of the Ordovician of Portugal, (Serra de Bucaco), and the Amorician Massif: Attempt at comparison and paleogeographic significance. |
1974 |
| details |
Arenigian |
|
S.Ireland(Offaly) |
Brмck,P.M. et al. The Lower Palaeozoic stratigraphy of the northern part of the Leinster Massif |
1974 |
| details |
Llandeilian |
|
S.Ireland(Offaly) |
Brмck,P.M. et al. The Lower Palaeozoic stratigraphy of the northern part of the Leinster Massif |
1974 |
| details |
Llanvirnian |
|
S.Ireland(Offaly) |
Brмck,P.M. et al. The Lower Palaeozoic stratigraphy of the northern part of the Leinster Massif |
1974 |
| details |
Llandeilian |
|
S.Ireland(Offaly) |
Brмck,P.M. et al. Silurian microfossils from West of the Leinster Granite |
1974 |
| details |
Late Ordovician |
|
South Africa |
Cramer,F.H. et al. Upper Ordovician chitinozoans from the Cedarberg Formation of South Africa.Preliminary Note. |
1974 |
| details |
Caradocian |
|
Canada(Newfoundland) |
Neville,R.S.W. Ordovician chitinozoa from Western Newfoundland. |
1974 |
| details |
Early Ordovician |
|
USSR(Russian Platform) |
German,T.N. Microfossils of Glauconite Layers (Data resulting from an investigation of a core from a borehole near Vologda). (In:Mikrofitofossilii Proterozoya i Rannego Paleozoya SSSR. B.V.Timofeev, editor) |
1974 |
| details |
Early Ordovician |
|
USSR(Russian Platform) |
German,T.N. Microfossils of Glauconite Layers (Data resulting from an investigation of a core from a borehole near Vologda). (In:Mikrofitofossilii Proterozoya i Rannego Paleozoya SSSR. B.V.Timofeev, editor) |
1974 |
| details |
Late Arenigian |
Early Llanvirnian |
Poland |
Chlebowski,R. et al. Chitinozoa from the Ordovician Conglomerates at Miedzygorz in the Holy Cross Mountains. |
1974 |
| details |
Nd |
|
Nd |
Chlebowski,R. et al. Chitinozoa from the Ordovician Conglomerates at Miedzygorz in the Holy Cross Mountains. |
1974 |
| details |
Nd |
|
Nd |
Chlebowski,R. et al. Chitinozoa from the Ordovician Conglomerates at Miedzygorz in the Holy Cross Mountains. |
1974 |
| details |
Nd |
|
Nd |
Chlebowski,R. et al. Chitinozoa from the Ordovician Conglomerates at Miedzygorz in the Holy Cross Mountains. |
1974 |
| details |
Late Ordovician |
|
Kentucky |
Miller,M.A. Chitinozoa from Upper Ordovician Maysvillian age strata, Maysville, Kentucky. |
1975 |
| details |
Caradocian |
|
Canada(Quebec) |
Martin,F. Ordovician chitinozoa from Quebec and Ontario, Canada. |
1975 |