(Tyrannosauridae,(Dromaeosauridae,(Achillesaurus_manazzonei,(Alvarezsaurus_calvoi,(Patagonykus_puertai,(UCMP_154584,(Albertonykus_borealis,YPM_1049),((Mononykus_olecranus,Shuvuuia_deserti),(Parvicursor_remotus,Tugriken_Shireh_alvarezsaur))))))));