![Seoul South Korea Oct 6th 2019: the fossil of ambulocetus natans in Seodaemun Museum of Natural History. It is an early cetacean with short limbs Stock Photo - Alamy Seoul South Korea Oct 6th 2019: the fossil of ambulocetus natans in Seodaemun Museum of Natural History. It is an early cetacean with short limbs Stock Photo - Alamy](https://c8.alamy.com/comp/2C0CT6R/seoul-south-korea-oct-6th-2019-the-fossil-of-ambulocetus-natans-in-seodaemun-museum-of-natural-history-it-is-an-early-cetacean-with-short-limbs-2C0CT6R.jpg)
Seoul South Korea Oct 6th 2019: the fossil of ambulocetus natans in Seodaemun Museum of Natural History. It is an early cetacean with short limbs Stock Photo - Alamy
![Skeleton of Ambulocetus natans, an ancestor of modern whales that lived during the Eocene Epoch, a part of the Tertiary Period. | U.S. Geological Survey Skeleton of Ambulocetus natans, an ancestor of modern whales that lived during the Eocene Epoch, a part of the Tertiary Period. | U.S. Geological Survey](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/thumbnails/image/Ambulocetus_nattans-1024x512.jpg)
Skeleton of Ambulocetus natans, an ancestor of modern whales that lived during the Eocene Epoch, a part of the Tertiary Period. | U.S. Geological Survey
![A model of Ambulocetus natans, an Eocene "walking" whale that lived nearly 50 million years ago | Prehistoric animals, Whale, Lion sculpture A model of Ambulocetus natans, an Eocene "walking" whale that lived nearly 50 million years ago | Prehistoric animals, Whale, Lion sculpture](https://i.pinimg.com/originals/8d/b8/cd/8db8cd5ae7f60eb78ee640b8d45b47b8.jpg)