Whale Evolution
View Whale Evolution
Presenter: Hans Thewissen
Published: November 2009
Age: 14-19 and upwards
Views: 5163 views
Tags: Thewissen
Type: Lectures
Source/institution: Nature Video
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The marine mammals known as cetaceans originated about 50 million years ago in south Asia, but their terrestrial ancestor is something of a mystery. Hans Thewissen and colleagues now provide the missing Eocene piece of the jigsaw.
