Reptiles are cold-blooded vertebrate animals that have scales or scutes covering their bodies. They lay amniotic eggs on land and breathe primarily through lungs. Some common examples of reptiles include snakes, lizards, turtles, and crocodiles.
croc turtle snakes iguanas lizards
They are animals that breaths air, lays shelled eggs ,and have skin covered in scales .Also they are cold blooded
here are some.... weeping angels,daleks,cybermen,slitheen,sontaran,nestene,dravin,sea devils,homo reptilies,lazarus,the master,blathreen, but there are about 300 characters in total