[Crurotarsi] Sereno & Arcucci 1990
   Crocodylomorpha Walker 1968 [Clark 1988] see Subclass Crocodylomorpha Hay, 1930
     Crocodyliformes Clark 1988 [Sereno, Larsson, Sidor & Gado 2001]
       Mesoeucrocodylia Whetstone & Whybrow 1983 [Sereno, Larsson, Sidor & Gado 2001]
         Eusuchia Huxley 1875 {Brochu 2003}
           [crown] Crocodylia Gmelin 1789 [Clark 1988] see Order Crocodylia Wagler, 1830
             1 Gavialoidea Case 1930 [Brochu 2003] see Superfamily Gavialoidea Adams, 1854
             2.1 Genus †Borealosuchus Brochu, 1997
             2.2.1 †Pristichampsinae Kuhn 1968 [Brochu 2003], nom. dub.
             2.2.2 [crown] Brevirostres von Zittel 1890 [Brochu 2003]