What Are The Major Groups Of Extinct Reptiles?
What Are The Major Groups Of Extinct Reptiles? The lepidosaurs What are the main reptile groups? Reptiles, traditionally considered one of the major classes of the phylum Vertebrata, include three major groups: turtles (Order Testudines), crocodilians (Order Crocodylia), and snakes and lizards (Order Squamata). Are there any extinct reptiles? Pinta giant tortoise (Chelonoidis abingdonii) Galápagos