In Iseral an exavation of a ruined synagoge inhabited between 400 to 700 A.D. showed a carving of a two Theropods and a horse. The carving, found at the bottom of a pillar, shows a theropod chasing a horse. Next to it, another one is biting the horses neck in a coomon peaditory tatic. While the first dinosaur is not in size comparisim, the second apears to be in perfact size comparisn. This appears to be atentinal. They have crest seen in only one species, Cryolophosaurus, it's fossils found only in Anartica.