Extinctions are pretty common in the rock record, but there are 5 times in Earth’s past where more than 50% of the life on Earth died, these are known as mass extinctions. This week we talk about causes of mass extinctions and some of the strange life that existed.
Show - Support us on Patreon! - www.dontpanicgeocast.com - SWUNG Slack - @dontpanicgeo - firstname.lastname@example.org
John Leeman - www.johnrleeman.com - @geo_leeman
Shannon Dulin - @ShannonDulin