| details |
Early Bajocian |
|
|
Martinez,M.A. et al. Jansonia psilata, n.sp., a Middle Jurassic dinoflagellate from the Neuqu©n Basin, Argentina |
1999 |
| details |
Late Pliensbachian |
Toarcian |
Russia(Siberia) |
Riding,J.B. et al. Jurassic and Lowermost Cretaceous dinoflagellate cyst biostratigraphy of the Russian Platform and Northern Siberia, Russia. |
1999 |
| details |
Kimmeridgian |
Ryazanian |
Russian Platform |
Riding,J.B. et al. Jurassic and Lowermost Cretaceous dinoflagellate cyst biostratigraphy of the Russian Platform and Northern Siberia, Russia. |
1999 |
| details |
Early Triassic |
|
China(Jiangxi) |
Ouyang,S. et al. Earliest Triassic, (Induan), spores and pollen from the Junggar Basin, Xinjiang, Northwestern China. |
1999 |
| details |
Late Toarcian |
Bajocian |
|
Martinez,M.A. et al. Palynofacies analysis applied to systems tract from the Middle Jurassic of the southwestern Neuqu©n Basin, Argentina. |
1999 |
| details |
Toarcian |
Oxfordian |
Iowa |
Anderson,R.R. et al. Review of the geology of the Fort Dodge Formation. (In: The geology of the Jurassic Fort Dodge Formation, Webster County, Iowa. R. Anderson, et al, editor) |
1999 |
| details |
Senonian |
|
Hungary |
Kedves,M. Organic microfossils from Hungarian Cretaceous sediments. |
1999 |
| details |
Middle Permian |
Early Triassic |
Argentina(Salta) |
di Pasquo,M. et al. Paleontology, paleoclimatology, and Carboniferous strata correlation in the Salta Province based on palynomorphs. (In: Geologa del noroeste Argentino; Tomo I. G. GonzЎlez Bonorino, editor; et al) |
1999 |
| details |
Early Aptian |
|
Antarctica |
Hathway,B. et al. 40Ar/39Ar geochronology and palynology of the Cerro Negro Formation, South Shetland Islands, Antarctica: A new radiometric tie for Cretaceous terrestrial biostratigraphy in the Southern Hemisphere. |
1999 |
| details |
Early Aptian |
|
Antarctica |
Riding,J.B. et al. The age of the Base of the Gustav Group in the James Ross Basin Antarctica |
1998 |
| details |
Spathian |
Ladinian |
Barents Sea |
Vigran,J.O. et al. Biostratigraphy and sequence stratigraphy of the Lower and Middle Triassic deposits from the Svalis Dome, Central Barents Sea, Norway. |
1998 |
| details |
Tatarian |
|
Russian Platform |
Gomankov,A.V. et al. Tatarian palynology of the Russian Platform; A review. |
1998 |
| details |
Callovian |
Ryazanian |
North Sea |
Abbink,O.A. et al. A Sporomorph Ecogroup model and its application to an example from the Northwest European Upper Jurassic. (In: Palynological Investigation in the Jurassic of the North Sea Region. O.A. Abbink) |
1998 |
| details |
Callovian |
Early Kimmeridgian |
Netherlands |
Abbink,O.A. et al. Palynology-based hydrocarbon geology: Application of a Sporomorph Ecogroup Model to Callovian - Early Kimmeridgian paralic of The Netherlands. (In: Palynological Investigation in the Jurassic of the North Sea Region. O.A. Abbink) |
1998 |
| details |
Jurassic |
|
North Sea |
Abbink,O.A. Taxonomic Section. (In: Palynological Investigation in the Jurassic of the North Sea Region. O.A. Abbink) |
1998 |
| details |
Aptian |
Albian |
Alaska(North Slope) |
Mickey,M.B. et al. Biostratigraphy report of 16 outcrop samples from the Tingmerkpuk project area North Slope, Alaska. (In: Micropaleontology of Cretaceous and Jurassic shales from the Northwestern Delong Mountains, Western Brooks Range, Alaska, 1994-1997. M.B.Mickey and H.Haga, editors) |
1998 |
| details |
Valanginian |
Albian |
Alaska(North Slope) |
Mickey,M.B. et al. Biostratigraphy report 109 outcrop samples Western Delong Mountains field party North Slope, Alaska. (In: Micropaleontology of Cretaceous and Jurassic shales from the Northwestern Delong Mountains, Western Brooks Range, Alaska, 1994-1997. M.B.Mickey and H.Haga, editors) |
1998 |