Crocodyliformes Clark 1988 [Sereno, Larsson, Sidor & Gado 2001]
   Mesoeucrocodylia Whetstone & Whybrow 1983 [Sereno, Larsson, Sidor & Gado 2001]
     †Notosuchia Gasparini 1971 [Sereno, Larsson, Sidor & Gado 2001] see Order Notosuchia Dollo, 1914
       †Ziphosuchia Ortega, Gasparini, Buscalioni & Calvo, 2000
         †advanced notosuchians
           Family †Sphagesauridae Kuhn, 1968
             1 Genus †Caipirasuchus Iori & Carvalho, 2011
             2.1 Genus †Sphagesaurus Price, 1950
             2.2.1 Genus †Caryonosuchus Kellner, Campos, Riff & Andrade, 2011
             2.2.2 Genus †Armadillosuchus Marinho & Carvalho, 2009