(Zygorhiza_kochii,(Cynthiacetus_peruvianus,(Agorophius_pygmaeus,(Eudelphis_mortezelensis,(Zygophyseter_varolai,Brygmophyseter_shigensis,Acrophyseter_deinodon,Acrophyseter_robustus,Acrophyseter_spp,Livyatan_melvillei,AuloPatagophyseter_rionegrensis,Diaphorocetus_poucheti,Placoziphius_duboisi,Albicetus_oxymycterus,((Orycterocetus_crocodilinus,(Physeterula_dubusi,Idiorophus_patagonicus)),(LACM156632,((Idiophyseter_merriami,(Aulophyseter_morricei,Physeter_macrocephalus)),(Thalassocetus_antwerpiensis,(Aprixokogia_kelloggi,((MUSM_3405,(Scaphokogia_cochlearis,Scaphokogia_totajpe_sp_nov)),(Koristocetus_pescei,(Nanokogia_isthmia,(Praekogia_cedrosensis,(Kogia_pusilla,(Kogia_breviceps,Kogia_sima))))))))))))))));