A surprise fossil found in the Amazon rainforest connects to both ancient saltwater dolphins and contemporary freshwater kin. The largest river dolphin fossil has been found — thousands of miles from its nearest living relative, reports an international group of paleontologists in Science Advances....
The Suprise Discovery Of The World's Largest Prehistoric Dolphin Reveals Unlikely Link (www.discovermagazine.com)
A surprise fossil found in the Amazon rainforest connects to both ancient saltwater dolphins and contemporary freshwater kin. The largest river dolphin fossil has been found — thousands of miles from its nearest living relative, reports an international group of paleontologists in Science Advances....