Class Reptilia Linnaeus, 1758 - reptiles
Count: -
   Subclass Archosauria Cope, 1869 see Division Archosauria Cope, 1869
  Count: -
     Order †Pterosauria Kaup, 1834 - pterosaurs
    Count: [†g] †19f;51g [26 Jul 2017]
       Suborder †Pterodactyloidea Plieninger, 1901
      Count: [†g] †15f;32g [26 Jul 2017]
         Family †Criorhynchidae Hooley, 1914
        Count: [†g] †2g [26 Jul 2017]
           Genus †Tropeognathus Wellnhofer, 1987
          Count: -