Cryolophosaurus is the first meat-eating dinosaur to be discovered on the frozen continent of Antarctica. It was an odd looking dinosaur, fairly large for such an early hunter. It had a bizarre crest running across its head, just over the eyes, where it rises up, perpendicular to the skull, and fans out. Walking with dinosaurs. The holotype and only known individual of Cryolophosaurus is estimated as 6.5 metres long and weighing 465 kilograms.