(Dicynodon,(Dinamomodon,(((Kannemeyeria,Wadiasaurus),(((Stahleckeria,Angonisaurus),(Placerias,Ischigualastia)),(Dinodontosaurus,((Rhadiodromeus,(Rechnisaurus,Sangusaurus)),(Parakannemeyeria,Sinokannemeyeria))))),(Vinceria,(Rhinodicynodon,(Shansiodon,Tetragonias))))));