An extinct genus of large hoofed mammals from the Tertiary period that had unusual claw-bearing feet, combining features of both plant-eaters and predators.
From Greek 'chalkos' (copper, bronze) + 'therion' (wild beast), referencing their metallic tooth appearance. Named in the 1800s when paleontologists discovered these mysterious fossilized remains.
Chalicotheres puzzled scientists for decades because their skeletons seemed like impossible combinations—imagine an herbivore built like a gorilla with hooves instead of nails, yet their fossils proved they existed for over 20 million years.
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