Australia's first land-based animals

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Australia's first land-based animals

Clip from Australia: The Time Traveller's Guide  |  Season 1  |  Episode 2  |  ABC  |  April 1, 2012
Classification: General Classification: General
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Tetrapod vertebrates evolve to climb out of the water and become the first land-based animals.

Tetrapod vertebrates evolve to climb out of the water and become the first land-based animals.

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