| details |
Albian |
|
Canada(Ontario) |
Zippi,P.A. Freshwater algae from the Mattagami Formation (Albian) Ontario: Paleoecology, botanical affinities and systematic taxonomy |
1998 |
| details |
Late Cretaceous |
|
Peru |
Wood,G.D. et al. Stratigraphic, paleoecologic and Petroleum Generating significa of Chlorophyta (Chlorococcalean algae) in the Cretaceous of Western Africa and South America |
1997 |
| details |
Late Cretaceous |
|
Gabon |
Wood,G.D. et al. Stratigraphic, paleoecologic and Petroleum Generating significa of Chlorophyta (Chlorococcalean algae) in the Cretaceous of Western Africa and South America |
1997 |
| details |
Late Oligocene |
Miocene |
Argentina(Santa Cruz) |
Barreda,V.D. Palynomorph assemblage of the Chenque Formation, Late Oligocene Miocene from Golfo San Jorge Basin, Patagonia, Argentina. Part terrestrial algae, Trilete and Monolete spores |
1997 |
| details |
Late Oligocene |
Miocene |
Argentina(Chubut) |
Barreda,V.D. Palynomorph assemblage of the Chenque Formation, Late Oligocene Miocene from Golfo San Jorge Basin, Patagonia, Argentina. Part terrestrial algae, Trilete and Monolete spores |
1997 |
| details |
Late Tertiary |
|
Hungary |
Kedves,M. et al. Experimental studies on Botryococcus colonies from Hungarian Upper Tertiary Oil Shale. |
1998 |
| details |
Pannonian |
|
Hungary |
Sмto,Z. Microplancton associations of organic skeleton in the surroundings of VillЎny Mts. |
1994 |
| details |
Tuvalian |
|
Hungary |
GгczЎn,F. et al. Tuvalian sequences of the Balaton Highland and the Zsambek Basin. Part II: Characterization of sporomorph and foraminifer assemblage biostratigraphic, palaeogeographic and geohistoric conclusions. |
1996 |
| details |
Cenomanian |
Early Turonian |
Egypt |
Ibrahim,M.I.A. Aptian-Turonian palynology of the Ghazalat-1 Well, (GTX-1), Qatta Depression, Egypt. |
1996 |
| details |
Chattian |
Aquitanian |
Czechoslovakia(Slovensko) |
PacltovЎ,B. The results of micropalaeobotanical studies of the Chattian-Aquitanian complex in Slovakia. |
1966 |
| details |
Eocene |
|
India(Kutch) |
Vimal,K.P. Occurrence of Botryococcus in Eocene Lignites of Kutch |
1953 |
| details |
Late Carboniferous |
Early Permian |
Argentina(Santa Fe) |
C©sari,S.N. et al. Late Paleozoic palynology of "Las Mochas" Well Santa Fe Province Argentina |
1995 |
| details |
Stephanian B |
|
Spain |
Del Rio,M. et al. Chemicalstructural investigation of Asphaltenes and Kerogens by Pyrolysis-Methylation |
1995 |
| details |
Ordovician |
|
Australia(Queensland) |
Derenne,S. et al. Similar morphological and chemical variations of Gloeocapsomorpha prisca in Ordovician sediments and cultured Botryococcus braunii as a response to changes in salinity |
1992 |
| details |
Ordovician |
|
Canada(Ontario) |
Derenne,S. et al. Similar morphological and chemical variations of Gloeocapsomorpha prisca in Ordovician sediments and cultured Botryococcus braunii as a response to changes in salinity |
1992 |
| details |
Ordovician |
|
USSR(Baltic) |
Derenne,S. et al. Similar morphological and chemical variations of Gloeocapsomorpha prisca in Ordovician sediments and cultured Botryococcus braunii as a response to changes in salinity |
1992 |
| details |
Ordovician |
|
Wisconsin |
Derenne,S. et al. Similar morphological and chemical variations of Gloeocapsomorpha prisca in Ordovician sediments and cultured Botryococcus braunii as a response to changes in salinity |
1992 |