Episode 64: When life nearly died
May 29th, 2016 | by David Marshall
Around 250 million years ago, the largest biotic crisis the world has ever known occurred. The Permo-Triassic Mass Extinction (PTME) [&hellip
May 29th, 2016 | by David Marshall
Around 250 million years ago, the largest biotic crisis the world has ever known occurred. The Permo-Triassic Mass Extinction (PTME) [&hellip
July 31st, 2015 | by David Marshall
Synapsids are one of the major groups of terrestrial vertebrates. They first appear in the Carboniferous period and since that [&hellip
December 1st, 2013 | by David Marshall
What are Mass extinctions, how are they quantified, what are the driving forces behind them, how bad were the ones [&hellip