Tuataras have a Parietal eye like some other lizards, frogs and even Tuna. Tuataras have weird teeth. 3. Tuatara teeth are actually not really teeth. Tuatara “teeth” are actually protrusions ...

Following are some other differences that make the tuatara remarkable. They have primitive teeth fused to the bone of their jaw. They work well for crushing beetles, but can’t be regrown when ...