![The evolution of the whale from walking on land to swimming in the sea. | Prehistoric animals, Extinct animals, Prehistoric creatures The evolution of the whale from walking on land to swimming in the sea. | Prehistoric animals, Extinct animals, Prehistoric creatures](https://i.pinimg.com/originals/e4/67/0a/e4670a729029ca89c9924219f2389bcc.jpg)
The evolution of the whale from walking on land to swimming in the sea. | Prehistoric animals, Extinct animals, Prehistoric creatures
![Offroad Camps on Twitter: "@NatGeo The first whales evolved over 50 million years ago, and the ancestor of both these groups was terrestrial. These first whales, such as Pakicetus, were typical land Offroad Camps on Twitter: "@NatGeo The first whales evolved over 50 million years ago, and the ancestor of both these groups was terrestrial. These first whales, such as Pakicetus, were typical land](https://pbs.twimg.com/media/DvqPrCTVYAAi-st.jpg)
Offroad Camps on Twitter: "@NatGeo The first whales evolved over 50 million years ago, and the ancestor of both these groups was terrestrial. These first whales, such as Pakicetus, were typical land
![The indohyus is a mammalian land animal that precedes the Archaecetes (ancient whales). … | Prehistoric wildlife, Prehistoric animals dinosaurs, Prehistoric animals The indohyus is a mammalian land animal that precedes the Archaecetes (ancient whales). … | Prehistoric wildlife, Prehistoric animals dinosaurs, Prehistoric animals](https://i.pinimg.com/736x/5d/48/05/5d48057ac086d6647360e408c525a6c8.jpg)
The indohyus is a mammalian land animal that precedes the Archaecetes (ancient whales). … | Prehistoric wildlife, Prehistoric animals dinosaurs, Prehistoric animals
![A gradual evolution of whale traits. a Pakicetus , the terrestrial “... | Download Scientific Diagram A gradual evolution of whale traits. a Pakicetus , the terrestrial “... | Download Scientific Diagram](https://www.researchgate.net/publication/257767769/figure/fig1/AS:297621445988362@1447969890867/A-gradual-evolution-of-whale-traits-a-Pakicetus-the-terrestrial-Pakistan-whale.png)