Horse-y History
Apr 01, 2020
2 minutes
by Barbara Gowan
How did paleontologists determine that a fox-sized animal that lived more than 50 million years ago (mya) evolved into the modern horse? They focused on fossilized toes and teeth.
Ancient Evidence
lived during the Eocene Epoch, which was 55 to 50 mya. This short-necked, arch-backed mammal did not
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