Reptilia Laurenti, 1768
Anchiornis Xu, Zhao, Norell, Sullivan et al., 2009
Archaeornithoides Elzanowski & Wellnhofer, 1992
Borogovia Osmolska, 1987
Byronosaurus
Dilophosaurus Welles, 1970
Elopteryx Andrews, 1913
Euronychodon Telles-Antunes & Sigogneau-Russell, 1991
Mei Xu & Norell, 2004
Paronychodon Cope, 1876
Saurornithoides Nopcsa, 1928
Sinornithoides Russell & Dong, 1993
Sinusonasus
Tochisaurus Kurzanov & Osmolska, 1991
Troodon Leidy, 1856
Urbacodon
