[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}
         1 †Isisfordia duncani Salisbury, Molnar, Frey & Willis, 2006
         2.1 †Hylaeochampsa vectiana Owen, 1874
         2.2.1 Gavialoidea Case 1930 [Brochu 2003] see Superfamily Gavialoidea Adams, 1854
         2.2.2.1 Alligatoroidea Gray 1844 {Brochu 2003} see Superfamily Alligatoroidea Cuvier, 1807
         2.2.2.2 Crocodyloidea Fitzinger 1826 {Brochu 2003} see Superfamily Crocodyloidea Cuvier, 1807