Scientists Find First Compelling Evidence Of Ancient Mammal Ancestor Preserved In Egg (opens in new tab)

At the center of the find is Lystrosaurus, a stocky, beaked, roughly pig-sized plant-eater that became one of the most common land animals on Earth after surviving the worst mass extinction in the planet's history. The post Scientists Find First Compelling Evidence Of Ancient Mammal Ancestor Preserved In Egg appeared first on StudyFinds.