SeymouriidaeSynapsidaParareptiliaCaptorhinidaeAraeoscelidiaRhynchocephaliaSquamataProlacertaTrilophosaurusRhynchosauriaArchosauriformesClaudiosaurusCoelurosauravusKuehneosauridaeAcerosodontosaurusTangasaurusYounginaThadeosaurusLanthanolaniaOrovenatorSophinetaPamelinaTanystropheusChoristoderaMacrocnemusHovasaurusPachypleurosaursSimosaurusPlacodusPistosauridaeAskeptosaurusClaraziaThalattosaurusHelveticosaurusLargocephalosaurusSinosaurosphargisWumengosaurusNanchangosaurusHupehsuchusChaohusaurusUtatsusaurusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Chen_etal_2014ba