Board Thread:General Discussion/@comment-213.107.92.35-20150103092457

I believe there is enough evidence to prove that Nannotyrannus is it's own species starting with: - The brain is shaped differently from a T-rex's brain. - On the lower jaw T-rex has 13 teeth and Nannotyrannus has 17 teeth on the lower jaw. - The skull is positioned differently then that of a T-rex. - It is defiantly faster then a juvenile T-rex or an adult. - While it is related to Tyrannosaurus Rex, T-rex's teeth crushed bone and Nannotyrannus' teeth tore through flesh. - Also it is believed that Nannotyrannosaurus hunted and killed juvenile T-rex's to get ride of the competition between it and T-rex.

As you can see the animal is defiantly it's own species and certainty related to Tyrannosaurus Rex. 