(Squalodon,((Nenga_n_gen,Tasmacetus,(Xhosacetus_n_gen,(Pterocetus_n_gen,(Khoikhoicetus_n_gen,(Indopacetus,(Africanacetus_n_gen,Ihlengesi_n_gen,((Mesoplodon_bidens,(Mesoplodon_slangkopi_n_sp,Mesoplodon_grayi,(Mesoplodon_layardi,Mesoplodon_densirostris))),(Mesoplodon_mirus,Hyperoodon))))))),(Ziphius,(Izikoziphius_rossi,Izikoziphius_angustus_n_gen))),(Microberardius_n_gen,Berardius)));