In Argentina, the fossil of the dinosaur was unknown to have been found before, in the mouth that the ancient crocodile bone was trapped. It was reported by Sky News.

The age of the discovery is estimated at 66 million years. The unique features of the bone allows experts to understand that this may be a new face, assigned to the name Joaquinraptor Casali, which belongs to the Megaraptors' family. The body length of the dinosaur reaches seven meters. According to these scientists, individuals about 19 years old, but the exact cause of death cannot be established.
Earlier, it was reported that under the parking lot of the museum in Denver, the United States, they discovered the rest of a small grass -eating dinosaur, living 67.5 million years ago.