[Class] Reptilia Linnaeus, 1758 - reptiles
   Subclass Crocodylomorpha Hay, 1930
     Order Crocodylia Wagler, 1830 - crocodiles
       Suborder Eusuchia Huxley, 1875 see Clade Eusuchia Huxley 1875 {Brochu 2003}
         Crocodyloidea Fitzinger 1826 {Brochu 2003} see Superfamily Crocodyloidea Cuvier, 1807
           Crocodylus niloticus Laurenti, 1768 - Nile crocodile