Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Reptilia Linnaeus, 1758 - reptiles
               Subclass Archosauria Cope, 1869 see Division Archosauria Cope, 1869
                 Order Crocodylia Wagler, 1830 - crocodiles
                   Suborder Eusuchia Huxley, 1875 see Clade Eusuchia Huxley 1875 {Brochu 2003}
                     1 Family †Hylaeochampsidae Owen, 1875
                     2 Family †Bernissartiidae Dollo, 1883
                     3 Family †Stomatosuchidae Stromer, 1925
                     4 Family †Aegyptosuchidae Kuhn, 1936
                     5 Family Alligatoridae Cuvier, 1807
                     6 Family Crocodylidae Cuvier, 1807 - crocodiles and relatives
                     7 Family Gavialidae Adams, 1854