Figure 2

Tooth morphotypes from the Mussentuchit Member. (A1–3) Morph 1, largest theropod; (B1–3) morph 2, medium-sized dromaeosaurid; (C1–3) morph 3, small dromaeosaurid; (D1–3) morph 4, Richardoestesia indet.; (E1–3) morph 5, cf. Richardoestesia isosceles; (F1–3) Morph 6, Paronychodon indet.; (G1–3) morph 7,?troodontid. Scale is 5 mm.