Did the impact break up Gondwana?
KILLER CRATER MAY HAVE SPAWNED AUSTRALIA (Space & Astronomy News, 5/6/06)
Remains of a giant Antarctic crater could be evidence of a meteorite that
caused Earth's biggest mass extinction and triggered the break up of
Gondwana, scientists say.
http://abc.net.au/science/news/space/SpaceRepublish_1654155.htm
