order squamata การใช้

• Male turtles and crocodiles have a penis, while male specimens of the reptile order Squamata have two paired organs called hemipenes.
• "Snake " and " serpent " are overall terms for any of the members of the suborder Serpentes in the order Squamata.
• The order Squamata, which is represented today by lizards, including snakes and amphisbaenians ( worm lizards ), radiated into various ecological niches during the Jurassic and was successful throughout the Cretaceous.