| details |
Early Cretaceous |
|
Atlantic Ocean |
Shipboard Scientific Party Sites 691 and 692. |
1988 |
| details |
Early Eocene |
|
Pakistan |
KŠ¶the,A. et al. Biostratigraphy of the Surghar Range, Salt Range, Sulaiman Range and the Kohat area, Pakistan, according to Jurassic through Paleogene calcareous nannofossils and Paleogene dinoflagellates. |
1988 |
| details |
Aeronian |
Telychian |
Libya |
Hill,P.J. et al. Biostratigraphy, palynofacies and provincialism of Late Ordovician-Early Silurian acritarchs from northeastern Libya. (In: The Subsurface Palynostratigraphy of Northeast Libya. Special Publication of the University of Garryounis, Libya. E.Arnauti et al, editors) |
1989 |
| original |
Llandoverian |
|
Libya |
Hill,P.J. et al. Biostratigraphy, palynofacies and provincialism of Late Ordovician-Early Silurian acritarchs from northeastern Libya. (In: The Subsurface Palynostratigraphy of Northeast Libya. Special Publication of the University of Garryounis, Libya. E.Arnauti et al, editors) |
1989 |
| details |
Middle Cambrian |
Late Cambrian |
Missouri |
Wood,G.D. et al. Cambrian palynomorphs from the warm-water provincial realm, Bonneterre and Davis Formations of Missouri and Arkansas (Reelfoot rift area); biostratigraphy, paleoecology and thermal maturity. (In: Field guide to Upper Cambrian of southeastern Missouri; stratigraphy, sedimentology and economic geology. Department of Geology and Geophysics, University of Missouri. J.M.Gregg et al, editors) |
1989 |
| details |
Middle Cambrian |
Late Cambrian |
Arkansas |
Wood,G.D. et al. Cambrian palynomorphs from the warm-water provincial realm, Bonneterre and Davis Formations of Missouri and Arkansas (Reelfoot rift area); biostratigraphy, paleoecology and thermal maturity. (In: Field guide to Upper Cambrian of southeastern Missouri; stratigraphy, sedimentology and economic geology. Department of Geology and Geophysics, University of Missouri. J.M.Gregg et al, editors) |
1989 |
| details |
Early Oligocene |
Middle Oligocene |
France(Savoie,Haute) |
Gorin,G. et al. Organic geochemistry, maturity, palynofacies and palaeoenvironment of Upper Kimmeridgian and Lower Tertiary organic-rich samples in the Southern Jura (Ain, France) and Subalpine Massifs (Haute-Savoie, France). |
1989 |
| details |
Late Tournaisian |
|
Canada(Nova Scotia) |
Utting,J. et al. Palynology and stratigraphy of the Lower Carboniferous Horton Group, Nova Scotia. (In: Contributions to Canadian Paleontology.) |
1989 |
| details |
Late Kimmeridgian |
Early Portlandian |
Scotland(Sutherland) |
Barron,H.F. Dinoflagellate cyst biostratigraphy and palaeoenvironments of the Upper Jurassic (Kimmeridgian to Basal Portlandian) of the Helmsdale Region, East Sutherland, Scotland. (In:Northwest European Micropalaeontology and Palynology.D.J. Batten and M.C. Keen, editors) |
1989 |
| details |
Norian |
|
Pacific Ocean |
de Jersey,N.J. et al. Palynofloras from the Permian, Triassic and Jurassic of New Caledonia. |
1989 |
| details |
Wenlockian |
Middle Devonian |
Canada(Ontario) |
Eley,B.E. et al. Cherts of Southern Ontario |
1989 |
| details |
Late Campanian |
|
Austria |
Fechner,G.G. et al. Paleontological study of the Leimern-Schichten Beds from Klein Walsertal (Austria), with emphasis on microflora; foraminifera and ichnofauna |
1989 |
| details |
Early Cambrian |
|
Poland |
Moczydlowska,M. Upper Proterozoic and Lower Cambrian acritarchs from Poland-Micropalaeontology biostratigraphy and thermal study |
1989 |
| details |
Strunian |
|
China(Kiangsu) |
Ouyang,S. et al. Palynology of Devonian-Carboniferous transition sequences of Jiangsu, Eastern China. |
1989 |
| details |
Tremadocian |
|
Estonia |
Volkova,N.A. Acritarchs from the Cambrian-Ordovician boundary sediments of northern Estonia |
1989 |
| details |
Early Ludlovian |
Middle Ludlovian |
Argentina(San Juan) |
Rubinstein,C.V. Acritarch from the Silurian of the Jachal River Valley (Los Esp Formation), San Juan Province, Republica Argentina Subgroups Herkumorphita, Netromorphitae and Polgonomorphitae |
1989 |
| details |
Late Cambrian |
Early Tremadocian |
USSR(Estonian SSR) |
Volkova,N.A. Acritarchs of the Desposits of the Cambrian-Ordovician boundary northern Estonia |
1989 |