Class Reptilia Linnaeus, 1758 - reptiles
Count: [*†*] 4o;47f; †14o;194f [5 Jan 2017]
   Subclass Lepidosauria Duméril & Bibron, 1839
  Count: [*†*] 2o;35f; †1o;16f [4 Jan 2017]
     Order Rhynchocephalia Günther, 1867 - tuataras
    Count: [*†*] 1f; †5f [4 Jan 2017]
       Suborder †Pleurosaurida [monotypic]
      Count: [†*] †1f [4 Jan 2017]
         Family †Pleurosauridae Lydekker, 1888
        Count: -