(Petrolacosaurus_kansensis,(Youngina_capensis,Prolacerta_broomi,((Agkistrognathus_campebelli,(((Nectosaurus_halius,Paralonectes_merriami,(Clarazia_schinzi,Hescheleria_ruebeli)),(Thalattosaurus_alexandrae,Thalattosaurus_borealis)),(Xinpusaurus_bamaolinensis,Xinpusaurus_suni))),(Endennasaurus_acutirostris,(Anshunsaurus_huangguoshuensis,Askeptosaurus_italicus)))));