>>Dr Olivier Lambert, from the Royal Belgian Institute of Natural Sciences, co-authored the study describing the animal. He says, ‘This is the first indisputable record of a quadrupedal whale skeleton for the whole Pacific Ocean, probably the oldest for the Americas and the most complete outside India and Pakistan.’
The specimen discovered was wonderfully preserved, showing that the ancient species (which has now been called Peregocetus pacificus) had a mix of features adapted for both a terrestrial and aquatic lifestyle.
It had four limbs that each ended in hooved toes. While the skeleton suggests that these limbs would have been able to support the body out of water, the anatomy of the toes suggests that they may have been webbed, like those of a modern-day otter.<<

http://www.nhm.ac.uk/discover/news/2019/april/ancient-four-legged-whale-with-webbed-feet-and-hooves-uncovered-in-Peru.html
