Carnotaurus is a genus of theropod dinosaur that lived in South America during the Late Cretaceous period, probably sometime between 72 and 69.9 million years ago. It had a light build, deep skull, muscular neck, small useless arms, and long lean hind legs. Carnotaurus was a lightly built, bipedal predator, measuring 7.5 to 9 m (24.6 to 29.5 ft) in length and weighing at least 1.35 metric tons (1.33 long tons; 1.49 short tons).

Measures approximately in inches:
7.25 L x 4.5 H.

Articulated jaw opens and closes.