Reptilia Laurenti, 1768
Achillesaurus
Albertonykus
Alvarezsaurus Bonaparte, 1991
Ceratonykus
Heptasteornis Harrison & Walker, 1975
Mononykus Perle, Norell, Chiappe & Clark, 1993
Parvicursor Karhu & Rautian, 1996
Patagonykus Novas, 1996
Shuvuuia Chiappe, Norell & Clark, 1998
