Lepidosauria

The Lepidosauria (Greek for scaled lizards) are reptiles with overlapping scales. They include the tuataras, lizards, snakes and amphisbaenians.

Lepidosauria is a superorder of Sauropsida. It includes the orders : 
  Squamata
  Sphenodontia / Rhynchocephalia

Category:Scaled reptiles
Category:Diapsids