| details |
Late Permian |
Early Triassic |
Greenland |
Twitchett,R.J. et al. Rapid and synchronous collapse of marine and terrestrial ecosystems during the end-Permian biotic crisis. |
2001 |
| details |
Early Triassic |
|
Russia(Vologda) |
Afonin,S.A. et al. A bloom of Tympanicysta Balme (green algae of zygnematalean affinities) at the Permian. A tyro's view. |
2001 |
| details |
Late Permian |
Early Triassic |
Greenland |
Looy,C.V. et al. Life in the end-Permian dead zone. |
2001 |
| details |
Late Carboniferous |
|
Argentina(San Juan) |
Busquet,P. et al. The Upper Carboniferous in frontal cordillera (San Juan Province - Argentina): Regional implications. |
2002 |
| details |
Asselian |
Kungurian |
|
Jasper,A. et al. The Botrychiopsis genus and its biostratigraphic implications in Southern ParanЎ Basin. |
2003 |
| details |
Late Permian |
Early Triassic |
Greenland |
Benton,M.J. et al. How to kill (almost) all life: The end-Permian extinction event. |
2003 |
| details |
Cisuralian |
Middle Guadalupian |
Brazil(Rio Grande Sul) |
Souza,P.A. et al. Progress on the palynostratigraphy of the Permian strata in Rio Grande do Sul State, ParanЎ Basin, Brazil. |
2005 |
| details |
Early Tastubian |
Wuchiapingian |
Antarctica |
Lindstrжm,S. Palynology of Permian shale, clay and sandstone clasts from the Basen till in northern Vestfjella, Dronning Maud Land |
2005 |
| details |
Late Wordian |
Lopingian |
Antarctica |
McLoughlin,S. et al. Permian plant macrofossils from Fossilryggen, Vestfjella, Dronning Maud Land. |
2005 |