 The anterior trochanter is in a high position and reaches the level of the major trochanter.In 2016 the NMV P186303 specimen was estimated to be 4.3 meters (14 ft) long, and 200 kg (441 lbs) in weight.In 1994, the describers assigned "Timimus" to the "Ornithomimosauridae", with which the Ornithomimidae were meant.