[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}
         Gavialoidea Case 1930 [Brochu 2003] see Superfamily Gavialoidea Adams, 1854