 [Crurotarsi] Sereno & Arcucci 1990
 [Crurotarsi] Sereno & Arcucci 1990
   Crocodylomorpha Walker 1968 [Clark 1988]
 see Subclass Crocodylomorpha Hay, 1930
 Crocodylomorpha Walker 1968 [Clark 1988]
 see Subclass Crocodylomorpha Hay, 1930
     Crocodyliformes Clark 1988 [Sereno, Larsson, Sidor & Gado 2001]
 Crocodyliformes Clark 1988 [Sereno, Larsson, Sidor & Gado 2001]
       Mesoeucrocodylia Whetstone & Whybrow 1983 [Sereno, Larsson, Sidor & Gado 2001]
 Mesoeucrocodylia Whetstone & Whybrow 1983 [Sereno, Larsson, Sidor & Gado 2001]
         Eusuchia Huxley 1875 {Brochu 2003}
 Eusuchia Huxley 1875 {Brochu 2003}
           Crocodylia Gmelin 1789 [Clark 1988]
 see Order Crocodylia Wagler, 1830
 Crocodylia Gmelin 1789 [Clark 1988]
 see Order Crocodylia Wagler, 1830
             Gavialoidea Case 1930 [Brochu 2003]
 see Superfamily Gavialoidea Adams, 1854
 Gavialoidea Case 1930 [Brochu 2003]
 see Superfamily Gavialoidea Adams, 1854
               †Eosuchus lerelichii Brochu, 2001, orth. inval.
 see  Eosuchus lerichei Dollo, 1907
 †Eosuchus lerelichii Brochu, 2001, orth. inval.
 see  Eosuchus lerichei Dollo, 1907