Ancient Frogs Survived Earth's Greatest Mass Extinction Event by Not Adapting
[html]Learn why the temnospondyls’ inability to evolve eventually did them in when mammals and dinosaurs appeared on the scene.[/html]
Source: Ancient Frogs Survived Earth's Greatest Mass Extinction Event by Not Adapting (http://ht**://www.discovermagazine.c**/the-sciences/ancient-frogs-survived-earths-greatest-mass-extinction-event-by-not-adapting)