MetatheriaTubulidentataHyracoideaSireniaProboscideaEdentataRodentiaLeporidaeOchotonidaePrimatesLipotyphlaTupaiidaeChiropteraCarnivoraPholidotaArtiodactylaCetaceaPerissodactylaMacroscelidiaOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Wyss_etal_1987aa