Cryolophosaurus

Cryolophosaurus ellioti

Cryolophosaurus means frozen crested lizard and was the first carnivorous dinosaur discovered in Antarctica. It had a distinctive fan-shaped crest running across the top of its head, earning it the nickname Elvisaurus.

Physical Description

Measurement Value Human Scale
Length 6.5 m roughly the length of a large SUV
Height 2.0 m
Weight 465 kg about 7 adult humans

Diet & Feeding

Carnivore

Cryolophosaurus was a meat-eating predator. Carnivorous dinosaurs were active hunters or scavengers, equipped with sharp teeth and claws for catching and consuming prey. They occupied the top of the food chain in their ecosystems.

Time Period

Jurassic Early Mesozoic Era

Cryolophosaurus lived during the Jurassic Early period of the Mesozoic Era, approximately 201.4 to 174.7 million years ago.

After the Triassic-Jurassic extinction, dinosaurs rapidly diversified and became the dominant land vertebrates. Early sauropods and theropods began to evolve larger body sizes.

Discovery & Naming

Named By William Hammer & William Hickerson
Discovery Year 1994
Discovery Location Mount Kirkpatrick, Antarctica

Classification

Dinosauria Saurischia Theropoda Cryolophosaurus

Beast feet

Bipedal, mostly carnivorous dinosaurs that include the largest land predators ever to live. Theropods gave rise to modern birds. Ranges from tiny Compsognathus to massive Tyrannosaurus rex.

Size Comparison

At 6.5 meters long and 465.0 kg, Cryolophosaurus was roughly the length of a large SUV and about 7 adult humans.

Quick Facts

Classification Theropoda
Geologic Period Jurassic Early
Diet Carnivore
Size 6.5m long, 2.0m tall, 465.0kg

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Frequently Asked Questions

When did Cryolophosaurus live?
Cryolophosaurus lived during the Jurassic Early period (Mesozoic Era, 201.4–174.7 million years ago).
What did Cryolophosaurus eat?
Cryolophosaurus was a carnivore.
How big was Cryolophosaurus?
Cryolophosaurus was approximately 6.5 meters long, 2.0 meters tall, weighed around 465.0 kg.
When was Cryolophosaurus discovered?
Cryolophosaurus was first described in 1994 by William Hammer & William Hickerson, with fossils found in Mount Kirkpatrick, Antarctica.
What type of dinosaur was Cryolophosaurus?
Cryolophosaurus belonged to the Theropoda group, which is part of the larger Saurischia clade.
Where were Cryolophosaurus fossils found?
Fossils of Cryolophosaurus were found in Mount Kirkpatrick, Antarctica.
What is the scientific name of Cryolophosaurus?
The scientific name of Cryolophosaurus is Cryolophosaurus ellioti.

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