DicynodonLystrosaurusShansiodonTetragoniasKannemeyeriaWadiasaurusParakannemeyeriaSinokannemeyeriaAngonisaurusStahleckeriaIschigualastiaJachaleriaDinodontosaursPlaceriasOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Vega-Dias_2004a