The freshwater carbon turtle is suitable for shallow water breeding, but the freshwater carbon turtle has long since become extinct. Since it was discovered, it is a giant tortoise fossil. The turtle shell is about the size of a car. lived about 60 million years ago in the late Paleocene.

In those days, reptiles were the main creatures on earth. Freshwater charcoalis classified in the Pteridae family. Because the neck of freshwater carbon turtle is too long to shrink into the hard shell, so When resting, only can bend your neck to one side.