Your Inner Fish

The Evolution of Your Teeth

Clip: Episode 2 | 2m 51s

The molars, incisors and canines that fill your mouth have a deep evolutionary history. Join paleontologists Roger Smith and Neil Shubin as they trace the history of your teeth back to fearsome beasts that lived over 200 million years ago.

Aired: 04/09/14

Rating: NR

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