![Four-legged whale fossil: Newly discovered ancient whale walked on land and swam in the sea - CBS News Four-legged whale fossil: Newly discovered ancient whale walked on land and swam in the sea - CBS News](https://assets2.cbsnewsstatic.com/hub/i/r/2019/04/04/8be0896f-02d1-48eb-9f16-eebb415cb2d6/thumbnail/640x370/7d47a8c075f1cdef69a18f114a56eabe/four-legged-whale-skelton-two-column.jpg)
Four-legged whale fossil: Newly discovered ancient whale walked on land and swam in the sea - CBS News
![A Beluga whale skeleton looks similar to a mosasaur skeleton. However, a Beluga whale looks completely different to how we think a Mosasaur would look. This offers lots of potential for Mosasaur A Beluga whale skeleton looks similar to a mosasaur skeleton. However, a Beluga whale looks completely different to how we think a Mosasaur would look. This offers lots of potential for Mosasaur](https://i.redd.it/p3w95w6aeov51.png)
A Beluga whale skeleton looks similar to a mosasaur skeleton. However, a Beluga whale looks completely different to how we think a Mosasaur would look. This offers lots of potential for Mosasaur
![Skeleton detail of a Durodon (Whale with reduced legs). The image was taken in the Royal Ontario Museum (ROM) in the exhibition named 'Great Whales' Stock Photo - Alamy Skeleton detail of a Durodon (Whale with reduced legs). The image was taken in the Royal Ontario Museum (ROM) in the exhibition named 'Great Whales' Stock Photo - Alamy](https://c8.alamy.com/comp/2GX52TG/skeleton-detail-of-a-durodon-whale-with-reduced-legs-the-image-was-taken-in-the-royal-ontario-museum-rom-in-the-exhibition-named-great-whales-2GX52TG.jpg)
Skeleton detail of a Durodon (Whale with reduced legs). The image was taken in the Royal Ontario Museum (ROM) in the exhibition named 'Great Whales' Stock Photo - Alamy
![Whale Skeleton Shelter Environmental Assessment Available for Public Review - Glacier Bay National Park & Preserve (U.S. National Park Service) Whale Skeleton Shelter Environmental Assessment Available for Public Review - Glacier Bay National Park & Preserve (U.S. National Park Service)](https://www.nps.gov/glba/parknews/images/Whale-skeleton.jpg)