| details |
Late Llandoverian |
Middle Ludlovian |
Europe |
Combaz,A. Stratigraphy of the chitinozoans. |
1972 |
| details |
Late Llandoverian |
|
USSR(Tuvinskaya A.O.) |
Kulkov,N.P. et al. New finds of Lower Silurian Graptolites and chitinozoa in Tuva |
1973 |
| details |
Late Llandoverian |
|
USSR(Tuvinskaya A.O.) |
Kulkov,N.P. et al. New finds of Lower Silurian Graptolites and chitinozoa in Tuva |
1973 |
| details |
Llandoverian |
|
USSR(Tuvinskaya A.O.) |
Kulkov,N.P. et al. New finds of Lower Silurian Graptolites and chitinozoa in Tuva |
1973 |
| details |
Llandoverian |
|
USSR(Tuvinskaya A.O.) |
Kulkov,N.P. et al. New finds of Lower Silurian Graptolites and chitinozoa in Tuva |
1973 |
| details |
Early Gothlandian |
|
Brazil(Para) |
da Costa,N.M. Stratigraphic distribution and biochronology of chitinozoans from the Trombetas Formation, State of Para. |
1974 |
| details |
Early Gothlandian |
|
Brazil(Para) |
da Costa,N.M. Stratigraphic distribution and biochronology of chitinozoans from the Trombetas Formation, State of Para. |
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 |
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 |
Wenlockian |
Ludlovian |
Romania |
Iliescu,V. A Pridolian, (Uppermost Silurian), palynoprotistologic assemblage from the Moesian Platform--Romania. |
1975 |
| details |
Ordovician |
Middle Gothlandian |
Romania |
Stanoiu,I. et al. Specifications on the stratigraphy of the Paleozoic Formations of the Motru Valley Spring (South Carpathians). |
1975 |
| details |
Late Llandoverian |
Wenlockian |
USSR(Moscow) |
Aristova,K.E. Palynological research of Silurian deposits in the Moscow Basin. |
1976 |
| details |
Early Ordovician |
|
USSR(Russian Platform) |
Umnova,N.I. Structural types of the Prosome and Operculum in the chitinozoa and their association with genera and species. |
1976 |
| details |
Early Llanvirnian |
|
Wales(Anglesey) |
Fenton,J.P.G. Palynological evidence for the age of the Dulas Formation (Ordovician) in Anglesey (North Wales). |
1976 |
| details |
Early Paleozoic |
|
Turkey |
Sinanoglu,E. Chitinozoa. |
1978 |