Classification
Biota [regio]Animalia [regnum]
Chordata [phylum]
Reptilia [classis]
Dinosauria [ordo]
Saurischia [subordo]
Tyrannosauridae [familia]
Tyrannosaurus [genus]
Genus Tyrannosaurus Osborn, 1905 contains the following taxa:
Tyrannosaurus rex Osborn, 1905 [species]