| details |
Tremadocian |
Early Caradocian |
W.Germany(Bavaria) |
Sawatzki,G. et al. Lower Paleozoic chitinozoans and acritarchs from gneisses of the Southern Black Forest, southwest Germany. |
1997 |
| details |
Scythian |
|
USSR(Moldavian SSR) |
Vaida,M. et al. Palynological study of cores from the borehole 1 Liman (Scythia Platform, Moldavia) |
1997 |
| details |
Ordovician |
|
W.Germany(Baden) |
Hann,H.P. et al. Ordovician chitinozoans and acritarchs form metamorphic greywackes of the zone of Badenwiler-Lenzkirch, Black Forest, Southwest Germany |
1995 |
| details |
Ordovician |
|
China(Kiangsu) |
Geng,L.-Y. et al. Chitinozoan biostratigraphy in China. |
2000 |
| details |
Middle Ordovician |
|
Nd |
Achab,A. Provincialism of Ordovician chitinozoans. |
1988 |
| details |
Middle Ordovician |
|
Worldwide |
Achab,A. Biogeography of Ordovician chitinozoa. (In: Advances in Ordovician Geology. C.R.Barnes and S.H.Williams, editors) |
1991 |
| details |
Middle Llanvirnian |
|
Spain |
Di Milia,A. Some additional data about Baltic and Mediterranean microfloras during Arenig-Llanvirn times. |
1998 |
| details |
Llanvirnian |
|
France(Lot-et-Garonne) |
Paris,F. Paleozoic lithostratigraphic succession from northern Aquitaine. (In: Section 7. Paleozoic Basin Reserves Under Aquitaine) |
1987 |
| details |
Llanvirnian |
|
Saudi Arabia |
Strother,P.K. et al. New evidence for land plants from the Lower Middle Ordovician of Saudi Arabia |
1996 |
| details |
Llanvirnian |
Early Llandeilian |
Saudi Arabia |
Al-Hajri,S. Biostratigraphy of the Ordovician chitinozoa of Northwestern Saudi Arabia. (In: Palaeozoic Palynostratigraphy of the Kingdom of Saudi Arabia. B.Owens et al, editors) |
1995 |
| details |
Llanvirnian |
|
France(Normandie) |
Paris,F. et al. Palaeozoic in Western Brittany, (outline of the Armorican geological history and geological Itinerary in Crozon Peninsula). |
1992 |
| details |
Llanvirnian |
|
Saudi Arabia |
Paris,F. et al. Ordovician chitinozoans from central Saudi Arabia. |
2000 |
| details |
Llanvirnian |
|
Algeria |
Melou,M. et al. Ordovician brachiopods and chitinozoans from northeastern Algerian Sahara; stratigraphic and paleogeographic implications. |
1999 |
| original |
Llandeilian |
|
Europe |
Paris,F. The chitinozoans in the Paleozoic of Southwest Europe. |
1981 |
| original |
Llandeilian |
|
Europe |
Paris,F. The chitinozoans in the Paleozoic of Southwest Europe. |
1981 |
| details |
Llandeilian |
|
Nd |
Young,T.P. Ooidal Ironstones from Ordovician Gondwana; a review |
1992 |
| details |
Llandeilian |
|
Czechoslovakia(Bohemia) |
Paris,F. Palaeogeographic evolution of Europe during the Early Palaeozoic; the chitinozoa test |
1993 |