Utahraptor ostrommaysorum / Nedcolbertia justinhoffmanii
Gorgosaurus libratus / Styracosaurus albertensis
Tarbosaurus bataar / Deinocheirus mirificus
Utahraptor ostrommaysorum / Nedcolbertia justinhoffmanii
Gorgosaurus libratus / Styracosaurus albertensis
Tarbosaurus bataar / Deinocheirus mirificus