Class Reptilia Linnaeus, 1758 - reptiles
Count: [*†*] 4o;47f; †14o;194f [5 Jan 2017]
   Subclass Archosauria Cope, 1869 see Division Archosauria Cope, 1869
  Count: [*†*] 1o;1f; †4o;104f [4 Jan 2017]
     Order †Pterosauria Kaup, 1834 - pterosaurs
    Count: [†*] †19f [4 Jan 2017]
       Suborder †Rhamphorhynchoidea Plieninger, 1901
      Count: [†*] †4f [4 Jan 2017]
         Family †Dimorphodontidae Seeley, 1870
        Count: -