How did they reproduce?Ĭryolophosaururs was oviparous and reproduces by laying eggs. These dinosaurs had a maximum lifetime of 20 years. How long did a Cryolophosaurus live?Ĭryolophosaurus existed in Antarctica during the early Jurassic era around 190 million years ago. The group consisted of three to four members and not more than that. However when in crisis or any danger it formed a group. Who did Cryolophosaurus live with?įor the most part, it led a solitary life. They probably occupied forest regions and woodlands. What was the Cryolophosaurus' habitat?Ĭontrary to belief Antarctica was not cold during the Jurassic period the continent was much closer to the equator and rather was rather warm. The discovery was made by Hammer, a professor at Augustana. The fossil material of this dinosaur was discovered in the Hanson formation of Transantarctic mountains in the continent of Antarctica (south pole) during the Early Jurassic era. This led to an increase in the atmosphere's carbon dioxide level which wiped almost 75 -80 percent of the life on this planet. The extinction was caused by huge, unmanageable volcanic eruptions that were widespread. It might have become extinct during the Triassic Jurassic extinction. When did the Cryolophosaurus become extinct?Ĭryolophosaurus became extinct after the Jurassic era. This period had the most abundant lives with lush vegetation and a warm wet climate. This period was named after the Jura Mountains, which is on the border between France and Switzerland. During this period the one whole continent, Pangaea split up. It was the second-longest epoch of the three geologic periods Mesozoic Era which lasted for around 50 million years. In which geological period did the Cryolophosaurus roam the earth?Ĭryolophosaurus roamed the earth during the early Jurassic period. Fossil data suggests that their first appearance was approximately 176 million years ago, during the Middle Jurassic period. Carnosauria was a huge group of carnivorous dinosaurs that existed during the Jurassic and Cretaceous epochs. The earliest and most primitive theropod dinosaurs were carnivorous. Theropods were a group of Saurischian Dinosaurs. These dinosaurs were the second species and the first theropod to be discovered in Antarctica (south pole). What type of dinosaur was a Cryolophosaurus?Ĭryolophosaurus, also noted as Elvisaurus was one of the crested theropods that belonged to the Carnosauria family and Dinosauria clade. ![]() It is also known as a cold or frozen crested lizard and is pronounced as cry-o-loaf-oh-sore-us. The fossils of Cryolophosaurus were discovered in Antarctica and were named by William J Hickerson and William R Hammer in the year 1991. To know more about their evolution and facts keep reading and do check out our other articles on Ostafrikasaurus and Atrociraptor.Ĭryolophosaurus Interesting Facts How do you pronounce 'Cryolophosaurus'? ![]() Did you know a cast of c ellioti is found at Augustana College, Rock Island, IL? The evolution of the first species of dinosaurs occurred only 40 million years before the emergence of this dinosaur. This was a meat eating dinosaur that loved hunting other dinosaurs. The only specimen of this dinosaur is the c.ellioti which is known as a partially incomplete skeleton. Allusoroids and Cryolophasaurus had a lot of skull dissimilarities which gave them a basal position in the Theropoda family. The initial discoverers who found the Cryolophosaurus fossil material gave this name as the crest on the skull resembled the hairstyle of the famous rock singer Elvis Presley. This dinosaur is also noted as cold crest lizard and Elvisaurus. The remains were first discovered in a rock formation by David Elliot hence the name Cryolophosaurus ellioti was given to honor him. It was one of the first few dinosaurs to be discovered in a place like Antarctica where no one thought dinosaurs existed. Cryolophosaurus was one such fascinating early theropod from Antarctica, belonging to the Dinosauria clade. They have always been fascinating creatures that have been a mystery for several years now. The next time somebody says dinosaurs are extinct feel free to correct them as modern day birds are nothing but modified versions of dinosaurs because of evolution. Dinosaurs were a diverse group of reptiles that lived in almost all parts of the world, some 66-245 million years ago.
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