| details |
Ludlovian |
Ludlovian |
France |
Paris,F. et al. Discovery of a rich microbiota of acritarchs and chitinozoans in the formations of the Median Syncline (Armoricain Massive, environs of Saint-Medard-sur-Ille). Presence of spores and scolecodonts. |
1969 |
| details |
Wenlockian |
|
Portuguese Guinea |
Cramer,F.H. et al. Subsurface section from Portuguese Guinea dated by palynomorphs as Middle Silurian. |
1972 |
| details |
Wenlockian |
Wenlockian |
Portuguese Guinea |
Cramer,F.H. et al. Subsurface section from Portuguese Guinea dated by palynomorphs as Middle Silurian. |
1972 |
| details |
Llandoverian |
|
Florida |
Cramer,F.H. Middle and Upper Silurian chitinozoan succession in Florida subsurface |
1973 |
| details |
Llandoverian |
Llandoverian |
Florida |
Cramer,F.H. Middle and Upper Silurian chitinozoan succession in Florida subsurface |
1973 |
| details |
Nd |
|
Nd |
Cramer,F.H. et al. Iberian chitinozoans |
1978 |
| details |
Nd |
Nd |
Nd |
Cramer,F.H. et al. Iberian chitinozoans |
1978 |
| details |
Late Ludlovian |
|
Romania |
Iliescu,V. et al. Some chitinozoa from the Silurian of the Moldavian Platform, (Roumania). |
1981 |
| details |
Ludlovian |
Pridolian |
Morocco |
Rahmani,K. Palynologic study of Paleozoic (Ordovician, Silurian, Devonian) of the Rabat Region, (Oued Bou-Regreg), Morocco. |
1983 |
| details |
Ludlovian |
|
Romania |
Iordan,M. et al. Litho and biostratigraphy of the Paleozoic Sequences in the Oprisor and Girla Mare Boreholes, (southwestern part of the Moesian Platform). |
1985 |
| details |
Ludlovian |
|
Romania |
Iordan,M. et al. Litho and biostratigraphy of the Paleozoic Sequences in the Oprisor and Girla Mare Boreholes, (southwestern part of the Moesian Platform). |
1985 |
| details |
Llandoverian |
|
Argentina(Mendoza) |
PŠ¶the de Baldis,E.D. et al. Chitozoans of Llandoverian age from the Villavicencio Group in Quebrada de Santa Clara, Mendoza, Argentina. |
1987 |
| details |
Late Llandoverian |
|
Saudi Arabia |
McClure,H.A. Chitinozoan and acritarch assemblages stratigraphy and biogeography of the Early Palaeozoic of Northw West Arabia |
1988 |
| details |
Llandoverian |
|
Argentina(Mendoza) |
Rubinstein,C.V. Palynological investigations in the Lower Paleozoic of Argentina |
1993 |
| details |
Late Ordovician |
Early Silurian |
Argentina(Mendoza) |
Rubinstein,C.V. Palynology of the Early Paleozoic. (In: Geologia Y Recursos Natura de Mendoza. V.A.Ramos, editor) |
1993 |
| details |
Emsian |
|
Australia(Victoria) |
Winchester-Seeto,T. Emsian chitinozoa from the Buchan area of southeastern Australia. |
1996 |