Nannotyrannus is a dinosaur from the Late Cretaceous. The diet of this dinosaur is: Baby Tyrannosaurus! Nanotyrannus is based on CMN 7541,a skull collected in 1942 by David Hosbrook Dunkle. "Jane" was a Nano that was found in 1951. On the other hand, some scientist, such as Peter Larson still knew where to look for Nano
fossils.  Some Paleotologists think it is a young T.Rex. The name Nannotyrannus means " Little Tyrant".