Zhangheotherium
In Depth Zhangheotherium was the first symmetrodont known by a complete specimen. Zhangheotherium had pointed multicusped (up to five) teeth towards the rear of the mouth, something which is reflected in the species name Z. quinquecuspidens. Despite the fact that Zhangheotherium was a mammal, the limbs sprawled out to the sides like a lizard rather … Read more