| details |
Late Valanginian |
Hauterivian |
|
Aguirre-Urreta,M.B. et al. Advances in the biostratigraphy of the Agrio Formation (Lower Cretaceous) of the Neuqu©n Basin, Argentina: ammonites, palynomorphs and calcareous nannofossils. |
1999 |
| details |
Bajocian |
|
|
Martinez,M.A. et al. Jansonia psilata, n.sp., a Middle Jurassic dinoflagellate from the Neuqu©n Basin, Argentina |
1999 |
| details |
Late Cenomanian |
Early Turonian |
Tunisia |
Caron,M. et al. Duration of the oceanic anoxic event at the Cenomanian-Turonian boundary cyclostratigraphic interpretation of the Bahloul Formation in Central Tunisia |
1999 |
| details |
Middle Albian |
|
Canada(Alberta) |
White,J.M. et al. Palynological age constraints on the Cadomin and Dalhousie Formations in SW Alberta. |
1999 |
| 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 Maestrichtian |
|
Bolivia |
Vajda-Santivanez,V. Miospores from Upper Cretaceous - Paleocene strata in Northwestern Bolivia. |
1999 |
| details |
Early 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 |
Early Eocene |
Middle Eocene |
Brazil(Maranhao) |
PedrЈo,E. et al. Palynostratigraphy of the Itapecuru Formation (Paraiba Basin) near Rosario, Maranhao State: Correlation and chronostratigraphy. |
1999 |
| details |
Aptian |
Albian |
Italy |
Hochuli,P.A. et al. Episodes of high productivity and cooling in the Early Aptian Alpine Tethys. |
1999 |
| details |
Cenomanian |
Early Paleocene |
China(N.China) |
Song,Z.-C. et al. Fossil Spores and Pollen of China. Volume 1: The Late Cretaceous and Tertiary Spores and Pollen. |
1999 |
| details |
Cenomanian |
Early Paleocene |
China(S.China) |
Song,Z.-C. et al. Fossil Spores and Pollen of China. Volume 1: The Late Cretaceous and Tertiary Spores and Pollen. |
1999 |
| details |
Aalenian |
|
China(Sinkiang Uighur) |
Sobel,E.R. Basin analysis of the Jurassic- Lower Cretaceous southwest Tarim basin, northwest China. |
1999 |
| details |
Albian |
Cenomanian |
Tanzania |
Srivastava,V. et al. Albian - Cenomanian microfloral assemblages from coastal Tanzania. |
1999 |
| details |
Berriasian |
Hauterivian |
China(Songalio Basin) |
Yu,W. et al. Stratigraphic division of Cretaceous strata in Songliao Basin. |
1999 |
| details |
Middle Jurassic |
|
China(Shansi) |
Yin,F.-J. et al. Middle Jurassic Sporopollen Assemblage from the Yan'an Formation in Binxian County, Shaanxi Province and its significance. |
1999 |
| details |
Late Paleocene |
Early Eocene |
Argentina(Jujuy) |
Quattrocchio,M.E. et al. Palaeoenvironment of the Maiz Gordo Sequence (Late Paleocene-Early Eocene?). Las Tortugas stream, Salta Group Basin (northwest Argentina). Palynology and sedimentology. |
2000 |
| details |
Late Paleocene |
Early Eocene |
Argentina(Salta) |
Quattrocchio,M.E. et al. Palaeoenvironment of the Maiz Gordo Sequence (Late Paleocene-Early Eocene?). Las Tortugas stream, Salta Group Basin (northwest Argentina). Palynology and sedimentology. |
2000 |