(Zygorhiza_kochii,(((Waipatia_maerewhenua,Simocetus_rayi),(((Chonecetus_goedertorum,((Aetiocetus_cotylalveus,(Aetiocetus_polydentatus,Aetiocetus_weltoni)),(((Joumocetus_shimizui,(((Titanocetus_sammarinensis,(Isanacetus_laticephalus,(Diorocetus_hiatus,(Cophocetus_oregonensis,(Aglaocetus_moreni,Uranocetus_gramensis)),(Parietobalaena_yamaokai,Pelocetus_calvertensis,(Aglaocetus_patulus,Diorocetus_chichibuensis),(Parietobalaena_palmeri,Parietobalaena_campiniana))))),((Archaebalaenoptera_castriarquati,(Protororqualus_cuvierii,(Megaptera_hubachi,(Balaenoptera_cortesi_var_portisi,((Parabalaenoptera_baulinensis,(((Balaenoptera_acutorostrata,Balaenoptera_bonaerensis,Balaenoptera_borealis,Balaenoptera_bertae),(Balaenoptera_edeni,(Balaenoptera_omurai,(Balaenoptera_musculus,Balaenoptera_physalus)))),(Diunatans_luctoretmurgo,(Balaenoptera_siberi,Plesiobalaenoptera_quarantellii)))),(Megaptera_miocaena,Megaptera_novaeangliae)))))),(Eschrichtioides_gastaldii,Eschrichtius_robustus,Gricetoides_aurorae))),((Metopocetus_durinasus,(Kurdalogonus_mchedlidzei,Vampalus_sayasanicus,(Cetotherium_rathkii,Cetotherium_riabinini))),(Brandtocetus_chongulek,(Herentalia_nigra,(Piscobalaena_nana,(Nannocetus_eremus,(Herpetocetus_transatlanticus,(Herpetocetus_bramblei,(Herpetocetus_morrowi,Herpetocetus_sendaicus)))))))))),((Balaenella_brachyrhynus,(Balaena_ricei,Balaena_mysticetus,Balaenula_astensis,Eubalaena_glacialis,Eubalaena_shinshuensis)),(Caperea_marginata,Miocaperea_pulchra))),(Yamatocetus_canaliculatus,Micromysticetus_rothauseni,Eomysticetus_whitmorei,(Tohoraata_spp,(Tokarahia_kauaeroa,Tokarahia_lophocephalus)))))),(Janjucetus_hunderi,Mammalodon_colliveri)),(ChM_PV_4745,ChM_PV_5720))),(Dorudon_atrox,Basilosaurus_spp)));