Cheng, Y.-N. Sato, T. Wu, X.-C. Li, C. 2006 First complete pistosauroid from the Triassic of China Journal of Vertebrate Paleontology 26 501-504 Ancestor Captorhinidae Testudines Araeoscelidia Younginiformes Kuehneosauridae Rhynchocephalia Squamata Rhynchosauria Prolacertiformes Trilophosaurus Choristodera Archosauriformes Claudiosaurus AnaroDactylo Serpiano_dash_Neustico Simosaurus Nothosaurus Lariosaurus Corosaurus Cymatosaurus Germanosaurus Pistosaurus Placodus Chinchenia Kwangsisaurus Sanchiaosaurus Cyamodus Augustasaurus Plesiosaurus Thalassiodracon_hawkinsi Yunguisaurus_liae Osteology Maximum Parsimony Based on reanalysis of the original matrix. Cheng_etal_2006a