†Parareptilia Olson 1947 [deBraga & Reisz 1996] see Subclass Parareptilia Olson, 1947
   †Procolophonidae Lydekker 1889 [Laurin & Reisz 1995] see Family Procolophonidae Lydekker, 1889
     Genus †Pintosaurus Piñeiro, Rojas & Ubilla, 2004 [monotypic]
       1 †Pintosaurus magnidentis Piñeiro, Rojas & Ubilla, 2004
       1.0 [†Pintosaurus magnidentes Cisneros, 2008, nom. inval.] see Pintosaurus magnidentis Piñeiro, Rojas & Ubilla, 2004