https://kiwikidsnews.co.nz/fossil-of-four-legged-whales-found-in-peru/
The fossil of a four legged whale was discovered marine sediments 1km inland from Peru's pacific coast at Playa Media Luna that is estimated to be at least 43 million years old. The scientists who found this fossil are calling it Peregocetus pacificus which means the travelling whale that reached the pacific. It had four legs, webbed feet and hooves. It was four meters long and semi aquatic.
