Where does the Cryolophosaurus live?

Where does the Cryolophosaurus live?

Antarctica
Cryolophosaurus is one of the earliest meat-eating dinosaurs found so far. It lived in what is now Antarctica and had a small curved crest on the top of its head.

Did Cryolophosaurus live in the snow?

These snow dinosaurs lived in the Arctic Circle and were also found to have existed in Antarctica, Canada, and Greenland. The first carnivorous polar dinosaur found in Antarctica was discovered in 1991 and named Cryolophosaurus ellioti.

Did the Cryolophosaurus live in Australia?

Cryolophosaurus fossils were found at Mount Kirkpatrick, located only 600 km from the present-day South Pole. With the break-up of Gondwana, Allosaurus and Cryolophosaurus parted company, as Australia drifted northward toward the equator and Antarctica drifted southward to the South Pole.

What mountain range is Cryolophosaurus found in?

Cryolophosaurus is a theropod dinosaur from the Lower Jurassic period. It is the only theropod to be found in Antarctica. Cryolophosaurus was discovered in the Jurassic Hanson Formation in the Transantarctic Mountains.

What did Cryolophosaurus prey on?

Diet. When the type specimen was discovered, several long cervical ribs, of a supposed prosauropod dinosaur were found in the mouth of Cryolophosaurus, which led Hammer (1998) to conclude that it was feeding on the prosauropod when it died.

What type of organism is Cryolophosaurus?

Cryolophosaurus (meaning “cold 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”.

When did the Cryolophosaurus live?

199.3 million years ago – 182.7 million years ago (Sinemurian – Pliensbachian)
Cryolophosaurus ellioti/Lived

Is the Cryolophosaurus found?

All known specimens of Cryolophosaurus have been recovered in the Hanson Formation, which is one of only two major dinosaur-bearing rock formations found on the continent of Antarctica.

Where were the continents during the Cretaceous period?

The Cretaceous Period began with Earth’s land assembled essentially into two continents, Laurasia in the north and Gondwana in the south. These were almost completely separated by the equatorial Tethys seaway, and the various segments of Laurasia and Gondwana had already started to rift apart.

What major geologic events happened in the Cretaceous period?

During the Cretaceous, accelerated plate collision caused mountains to build along the western margin of North America. As these mountains were rising, the Gulf of Mexico basin subsided, and seawater began to spread northward into the expanding western interior. Marine water also began to flood from the Arctic region.

What was the time period of the Cryolophosaurus?

Cryolophosaurus Lived During the Early Jurassic Period. As noted in slide #4, Cryolophosaurus lived about 190 million years ago, during the early Jurassic period — only about 40 million years after the evolution of the very first dinosaurs in what is now modern-day South America.

Where did the crest of the Monolophosaurus come from?

The crest is an extension of the skull bones, near the tear ducts, fused on either side to orbital horns which rise from the eye sockets. While other theropods like the Monolophosaurus have crests, they usually run along the skull instead of across it.

Why is the Cryolophosaurus known as an elvisaurus?

That’s why this dinosaur is affectionately known to paleontologists as “Elvisaurus,” after singer Elvis Presley. (The purpose of this crest remains a mystery, but as with the human Elvis, it was probably a sexually selected characteristic meant to attract the female of the species.)

Where did the name Cryolophosaurus ellioti come from?

The name Cryolophosaurus ellioti is derived from the Greek words κρυος (meaning ‘cold’ or ‘frozen’, in reference to its discovery in Antarctica), λοφος (meaning ‘crest’) and σαυρος (meaning ‘lizard’), thus “cold crest lizard”.