Chapter 20 Reptiles. Introduction Class Reptilia Order Testudines or Chelonia -----Turtles Order Rhynchocephalia------------Tuataras Order Squamata------------------snakes,
Cartoon Zoology Tamirah Erskine. Animals Horse Alligator Orangutan Dog Zebra Starfish Deer Ape Cat Lemur Warthog Chameleon Penguin Moose Turtle Rat Baboon.
Modern Systematics
