
PHOTO: REUTERS
The carnivorous dinosaur lived about 150 million years ago and was found in Wyoming in 1996.
Sotheby’s listed a guide price of $US4 million-$US6 million ($NZ6.7m-$NZ10m) for the skeleton which is about 1.9m tall and 3.3m long.
It one of only four Ceratosaurus known in the world, and the only juvenile.
The auction is next week.