Nanotyrannus is the rarest and most enigmatic of the Late Cretaceous tyrannosaurids. Its sleek build, smaller size, and powerful legs made it an exceptionally agile and lethal predator. The original is one of only three Nanotyrannus skeletons in existence (by contrast, several dozen T. rex skeletons have been discovered since the days of Barnum Brown). This beast is large enough that its fearsome nature is evident, yet small enough to fit into practically any venue.
Mounted skeleton is available separately, see Replica Skeletons.