| details |
Late Norian |
Rhaetian |
China(Tsinghai) |
Ji,L. The sporopollen assemblage from the Upper Coaly Clastic Formation of the Jiezha Group in Southern Qinghai |
1991 |
| details |
Arenigian |
Llandeilian |
Belgium |
Servais,T. Contribution to the stratigraphy of the Ordovician Rigenee Formation (Brabant Massif, Belgium) with a preliminary study on acritarchs. |
1991 |
| details |
Spathian |
|
China(Kiangsu) |
Huang,P. Early Triassic sporopollen and acritarchs in Suburbs of Nanjing |
1991 |
| details |
Late Riphean |
Vendian |
Antarctica |
Weber,B. Microfossils in Proterozoic sediments from the Southern Shackle range, Antarctica: A preliminary report |
1991 |
| details |
Early Tournaisian |
|
Libya |
VavrdovЎ,M. Latest Devonian miospores and acritarchs from the subsurface samples of the Ashkidah Formation. (In: The Geology of Libya. M.J.Salem et al, editors) |
1991 |
| details |
Aptian |
Albian |
Alaska(North Slope) |
Reifenstuhl,R.R. Biostratigraphic Report: 12. Cretaceous - Jurassic age outcrop samples from the Sagavanirktok, Mount Michelson and Chandler Lake quadrangles, North Slope, Alaska. |
1991 |
| details |
Early Triassic |
|
Israel |
Eshet,Y. The palynofloral succession and palynological events in the Permo-Triassic boundary interval in Israel. (In: Permo-Triassic Events in the Eastern Tethys; Stratigraphy, Classification and Relations with the Western Tethys. W.C.Sweet et al, editors) |
1992 |
| details |
Late Permian |
Griesbachian |
Italy |
Broglio-Loriga,C. et al. The Permo - Triassic Boundary in the Southern Alps (Italy) and in adjacent Periadriatic Regions. (In: Permo-Triassic Events in the Eastern Tethys; Stratigraphy, Classification and Relations with the Western Tethys. W.C.Sweet et al, editors) |
1992 |
| details |
Pleistocene |
Holocene |
Pacific(E.China Sea) |
Hu,Z. et al. Cenozoic spore-pollen assemblage zones from the Shelf of the East China Sea |
1992 |
| details |
Cambrian |
Caradocian |
England(Cumberland) |
Millward,D. et al. Field and biostratigraphic evidence for an unconformity at the Base of the Eycott Volcanic Group in the English Lake District |
1992 |
| details |
Llanvirnian |
|
England(Shropshire) |
Millward,D. et al. Field and biostratigraphic evidence for an unconformity at the Base of the Eycott Volcanic Group in the English Lake District |
1992 |
| details |
Llanvirnian |
|
England(Shropshire) |
Millward,D. et al. Field and biostratigraphic evidence for an unconformity at the Base of the Eycott Volcanic Group in the English Lake District |
1992 |
| details |
Llanvirnian |
|
Wales(Gwynedd) |
Millward,D. et al. Field and biostratigraphic evidence for an unconformity at the Base of the Eycott Volcanic Group in the English Lake District |
1992 |
| details |
Rhaetian |
Sinemurian |
France(Loir-et-Cher) |
Rauscher,R. et al. Biostratigraphy, sedimentary environments and systems tracts in the Lower Lias of Sologne Region (Southwestern Part of the Paris Basin). |
1992 |
| details |
Callovian |
|
Tunisia |
Mzoughi,M. et al. New data on the Jurassic sequence from the Gulf of Gabes around Djerba Island, (Tunisia). |
1992 |
| details |
Eocene |
|
Antarctica |
Cocozza,C.D. et al. Eocene microplankton from La Meseta Formation, northern Seymour Island |
1992 |
| details |
Middle Campanian |
Late Campanian |
Antarctica |
Wood,S.E. et al. Dinoflagellate cysts from the Marambio Group, (Upper Cretaceous) of Humps Island |
1992 |