The Probert Encyclopaedia of Nature

CHELONIA

The Chelonia (Testudinata) are an order of about 75 genera of Anapsida (reptiles) which includes the tortoise and turtle. The trunk is short and broad and protected by a carapace and a plastron. The head, neck, tail and limbs can be withdrawn under the shields for protection. The jaws are strong, but lack teeth.
Research Chelonia