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Eons
The Creature That Stumped Darwin
Season 4
Episode 6
Toxodon was one of the last members of a lineage that vanished 11,000 years ago after thriving in isolation for millions of years. And its fossils would inspire a revolutionary thinker to tackle a bigger mystery than Toxodon itself: evolution.
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12:08
Geologists have been able to identify crucial episodes in life’s history.
12:20
Our image of dinosaurs has been constantly changing since naturalists started studying the
5:05
Even the most ancient-looking organisms show us that evolution is always at work.
3:54
A 270-million-year-old sea creature called Helicoprion that once swam the seas.
7:36
Natural history is full of living things that were long thought to have gone extinct only
5:21
Take a close look and you might see a little bit of yourself.
4:27
Today, we’re familiar with two types of flying vertebrates -- birds and bats.