[Neosuchia] Benton & Clark 1988 [Sereno, Larsson, Sidor & Gado 2001]
   Eusuchia Huxley 1875 {Brochu 2003}
     Crocodylia Gmelin 1789 [Clark 1988] see Order Crocodylia Wagler, 1830
       Gavialoidea Case 1930 [Brochu 2003], sedis mutabilis see Superfamily Gavialoidea Adams, 1854
         1 Genus †Eothoracosaurus Brochu, 2004
         2.1 †Thoracosaurus neocesariensis (de Kay, 1842), sedis mutabilis
         2.2 †Thoracosaurus macrorhynchus (Blainville, 1835), sedis mutabilis
         2.3.1 Genus †Eosuchus Dollo, 1907
         2.3.2.1 Genus †Eogavialis Buffetaut, 1982
         2.3.2.2.1.1 Genus †Gryposuchus Gürich, 1912
         2.3.2.2.1.2 Genus †Ikanogavialis Sill, 1970
         2.3.2.2.2 Genus Gavialis Oppel, 1811