The skeleton of a completely unknown carnivorous dinosaur species displaying in France is set to be auctioned in June. /VCG Photo

The 9-metre-long, 2.5-metre-high skeleton was found in western US’s Wyoming in 2013 and is some 150 million years old. /VCG Photo

Currently, the skeleton is displayed at the Aguttes auction house in Lyon, southeastern France. /VCG Photo

The auction will be held during an exhibition at France's world-renowned landmark - the Eiffel tower. /VCG Photo