AncestorCaptorhinidaeTestudinesAraeoscelidiaYounginiformesKuehneosauridaeRhynchocephaliaSquamataRhynchosauriaProlacertiformesTrilophosaurusChoristoderaArchosauriformesClaudiosaurusAnaro_dash_DactyloSerpiano_dash_NeusticoSimosaurusNothosaurusLariosaurusCorosaurusCymatosaurusGermanosaurusPistosaurusPlacodusChincheniaKwangsisaurusSanchiaosaurusKeichousaurusCyamodusAugustasaurusPlesiosaurusWumengosaurusOdontochelysHanosaurusDiandongosaurusQianxisaurusDianopachysaurusThalattosauriaYunguisaurusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Sato_etal_2013a