Dark days of the Triassic: Lost world
Wednesday, November 16, 2011 - 11:00
in Paleontology & Archaeology
Dark days of the Triassic: Lost worldNature 479, 287 16112011 doi: 10.1038/479287aRoff SmithDid a giant impact 200 million years ago trigger a mass extinction and pave the way for the dinosaurs?