| original |
Late Albian |
Turonian |
Antarctica |
Dettmann,M.E. Significance of the Cretaceous-Tertiary spore genus Cyatheacidites in tracing the origin and migration of Lophosoria (Filicopsida). (In: Studies in Palaeobotany and Palynology in Honor of N.F.Hughes. D.J.Batten and D.E.G.Briggs, editors) |
1986 |
| details |
Albian |
Campanian |
Antarctica |
Dettmann,M.E. et al. Cretaceous palynomorphs from the James Ross Island area, Antarctica. A pilot study. |
1987 |
| details |
Late Santonian |
|
Antarctica |
Keating,J.M. Palynology of the Lachman Crags Member, Santa Marta Formation (Upper Cretaceous) of northwest James Ross Island. |
1992 |
| details |
Aptian |
Cenomanian |
Antarctica |
Keating,J.M. et al. The stratigraphical palynology of the Kotick Point and Whisky Bay Formation, Gustav Group (Cretaceous), James Ross Island. |
1992 |
| 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 |
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 |
Oligocene |
Early Miocene |
Australia(Tasmania) |
Hill,R.S. et al. Macrofossils associated with the fossil fern spore Cyatheacidites annulatus and their significance for Southern hemisphere biogeography. |
2001 |