(Georgiacetus_vogtlensis,(Dorudon_atrox,(Eomysticetus_whitmorei,(((Pelocetus_calvertensis,(Isanacetus_laticephalus,(Aglaocetus_patulus,Idiocetus_longifrons))),((Parietobalaena_palmeri,(Parietobalaena_campiniana,((Uranocetus_gramensis,((((Archaebalaenoptera_castriarquati,Plesiobalaenoptera_quarantellii),(Balaenoptera_acutorostrata,Balaenoptera_musculus)),(Eschrichtius_robustus,Eschrichtioides_gastaldii)),(Mixocetus_elysius,Titanocetus_sammarinensis))),(Otradnocetus_virodovi,Parietobalaena_securis)))),((Joumocetus_shimizui,(Mesocetus_longirostris,((Tranatocetus_argillarius,(Cetotherium_vandelli,(Aulocetus_latus,Cetotherium_megalophysum))),(((Kurdalagonus_mchedlidzei,((Brandtocetus_chongulek,(Mithridatocetus_eichwaldi,(Cetotherium_mayeri,Mithridatocetus_adygeicus))),(Eucetotherium_helmersenii,(Cetotherium_rathkii,Cetotherium_riabinini)))),((Herentalia_nigra,(Piscobalaena_nana,(Herpetocetus_transatlanticus,(Herpetocetus_morrowi,(Herpetocetus_bramblei,Nannocetus_eremus))))),(Metopocetus_durinasus,Metopocetus_spp))),(ZIRM_V28_1,(Pinocetus_polonicus,(Cephalotropis_spp,(Caperea_marginata,Miocaperea_pulchra)))))))),(Diorocetus_hiatus,Thinocetus_arthritus)))),(Peripolocetus_vexifiller,(Balaenella_brachyrhynus,(Morenocetus_parvus,(Balaena_mysticetus,Eubalaena_glacialis))))))));