19-Million-Year-Old Jaw Bone Flips Our Understanding of How The Biggest Whales Evolved : ScienceAlert – Canada Boosts
How whales obtained large has lengthy fascinated researchers, however a niche of their fossil file has left valuable little proof to decide on a definitive reply. Now a toothless whale fossil has been dated to round 19 million years previous – a staggering 16 million years sooner than we realized these animals even existed. The…