[Crurotarsi] Sereno & Arcucci 1990
Count: [*†*] 9g;15s; †28g;55s
   Crocodylomorpha Walker 1968 [Clark 1988] see Subclass Crocodylomorpha Hay, 1930
  Count: [*†*] 9g;15s; †28g;55s
     Crocodyliformes Clark 1988 [Sereno, Larsson, Sidor & Gado 2001]
    Count: [*†*] 9g;15s; †28g;55s
       Mesoeucrocodylia Whetstone & Whybrow 1983 [Sereno, Larsson, Sidor & Gado 2001]
      Count: [*†*] 9g;15s; †28g;55s
         Eusuchia Huxley 1875 {Brochu 2003}
        Count: [*†*] 9g;15s; †28g;55s
           [crown] Crocodylia Gmelin 1789 [Clark 1988] see Order Crocodylia Wagler, 1830
          Count: [*†*] 8g;15s; †23g;54s
             [crown] Brevirostres von Zittel 1890 [Brochu 2003]
            Count: [*†*] 7g;14s; †20g;48s
               Crocodyloidea Fitzinger 1826 {Brochu 2003} see Superfamily Crocodyloidea Cuvier, 1807
              Count: [*†*] 4g;10s; †9g;30s
                 †Prodiplocynodon langi Mook, 1941
                Count: -