Reptile Skull Replicas are museum quality polyurethane resin cast. Reptile Skull Replicas are made in USA.

Reptiles or Squamata, the class Reptilia, are an grade of animals, comprising todays turtles, crocodilians, snakes, lizards, and tuatara, as well as many extinct groups.

A reptile is any tetrapod that can lay eggs on land that is neither a mammal nor a bird. Living reptiles have scales or scutes and are cold-blooded.

Turtles are an order of reptiles known as Testudines, characterized by a special shell developed mainly from their ribs. Turtle shells are made mostly of bone. The upper part is the domed carapace, while the underside is the flatter plastron or belly-plate. Its outer surface is covered in scales made of keratin.