(Hypothetical_ancestor,(Otlestes_meiman,((Cimolestes_spp,(Asioryctes_nemegtensis,(Barunlestes_butleri,Zalambdalestes_lechei)),(Batodon_tenuis,Gypsonictops_spp)),(Kennalestes_gobiensis,(Sailestes_quadrans,(Paranyctoides_maleficus,(Avitotherium_utahensis,Aspanlestes_aptap,(Parazheletes_minor,(Zhelestes_temirkazyk,Parazheletes_robustus,(Eoungulatum_kudukensis,(Alostera_saskatchewanensis,(Tribosphenomys_minutus,(Purgatorius_unio,Protungulatum_donnae)))))))))))));