It was too fragile to be protective, but instead it may have been used during mating season. ... known from the early Jurassic period of Antarctica. It was about 6.5 metres long and 465 kilograms in weight, making it one of the largest theropods of its time. Fossil representation: Almost complete individual. Cryolophosaurus is a genus of large theropods known from only a singlespecies Cryolophosaurus ellioti, known from the early Jurassic period of Antarctica.It was about 6.5 metres (21.3 ft) long and 465 kilograms (1,025 lb) in weight, making it one of the largest theropods of its time. Much like its Arizonian counterpart, Cryolophosaurus had an ornamental crest, presumably for courtship display, but it was not related to Dilophosaurus. It rivals Dilophosaurus as the largest carnivore of the Early Jurassic. Dilophosaurus (/ d aɪ ˌ l oʊ f ə ˈ s ɔːr ə s,-f oʊ-/ dy-LOHF-o-SOR-əs) is a genus of theropod dinosaurs that lived in what is now North America during the Early Jurassic, about 193 million years ago.Three skeletons were discovered in northern Arizona in 1940, and the two best preserved were collected in 1942. Cryolophosaurus (meaning "frozen crested lizard") was a large theropod dinosaur, with a bizarre crest on its head that looked like a Spanish comb.Due to the resemblance of this feature to Elvis Presley's pompadour haircut from the 1950s, this dinosaur was at one point informally known as "Elvisaurus".Cryolophosaurus was excavated from Antarctica's Early Jurassic (Pliensbachian stage) … Its remains were found near other types of animals, as well as fossilized tree trunks, showing that Antarctica was once forested and much warmer (though still frigid) climate than it is today. Cryolophosaurus is a genus of large theropods known from only a single species Cryolophosaurus ellioti, known from the early Jurassic period of Antarctica. Cryolophosaurus was a medium-sized theropod which lived in Antarctica during the early Jurassic period. Time period: Callovian of the Jurassic. It was about 6.5 metres (21.3 ft) long and 465 kilograms (1,025 lb) in weight, making it one of the largest theropods of its time. Published on January 13th 2019 by admin under Reptiles . HEIGHT: 2 meters (6ft) LENGTH: 6 meters (20ft) WEIGHT: 1 ton TIME PERIOD: Early Jurassic RANGE: Antarctica DIET: Meat The Cryolophosaurus earned its name by living in Antarctica. Discovered in Antarctica, it is considered to have existed during the Jurassic period, approximately 190 million years ago. Cryolophosaurus is a medium carnivorous dinosaur from Early Jurassic Antarctica. ... (1,025 lb) in weight, making it one of the largest theropods of its time. The finding posed some problems in that until the discovery of Cryolophosaurus such a dinosaur had never been discovered in the Antarctic or had it been discovered from such an early time period. Cryolophosaurus was the largest carnivorous dinosaur of its time, and was probably the apex predator of the early Jurassic period. Definition of cryolophosaurus in the Definitions.net dictionary. Its name means 'frozen crested lizard'. What does cryolophosaurus mean? Cryolophosaurus was a genus of dinosaur belonging to the group of theropod dilophosaurid dinosaurs. Cryolophosaurus is a genus of large theropods known from only a single species Cryolophosaurus ellioti, known from the early Jurassic period of Antarctica. Its unique feature is the crest shaped like a Spanish Comb. Cryolophosaurus was a vicious, agile predator. Article was last reviewed on 16th July 2020. 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