Homogalax_protapirinusIsectolophus_latidensIsectolophus_annectensHyrachyus_eximiusHyrachyus_modestusHeptodon_posticusHeptodon_calciculusHelaletes_nanusDilophodon_minusculusColodon_occidentalisNew_San_Diego_TaxonPlesiocolopirus_hancockiProtapirus_simplexTeleolophus_mediusTriplopus_cubitalisLophialetes_expeditusEoletes_gracilisSchlosseria_magisterHeteraletes_leotanusMiotapirus_harrisonensisPlesiotapirus_yagiiParatapirus_helvetiusN_marslandensisKalakotia_simplicidentataTapirus_indicusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Colbert_2005a