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Raptor dinosaurs
Raptor dinosaurs




raptor dinosaurs

Recent fossil discoveries of more complete skeletons of Utahraptor by James Kirkland et al. Its skeletal design was birdlike with bones that were hollow, but strong. It lived from 131 to 126 mya during the Barremian Stage of the early Cretaceous and is closely related to Achillobator and Dromaeosaurus. It was about 1.7-2 meters tall, 6-7 meters long, and weighed about 1,000 pounds/453 kg. Utahraptor was a very large dromaeosaur, one of the biggest members of its' family. Paleobiology Paleoecology Cultural significance Physical Appearance Utahraptor is a member of the family Dromaeosauridae, a clade of theropod dinosaurs commonly known as "raptors". The first specimens of Utahraptor were found in 1975 by Jim Jensen in the Dalton Wells Quarry in east-central Utah, near the town of Moab, but did not receive much attention. Initially Utahraptor would have replaced another dinosaur, Allosaurus, as the state's official fossil, but it was decided that Utahraptor would be another symbol of the state. In 2018, it was proposed that Utahraptor be the Utah state dinosaur, an act that was approved by the Senate. Utahraptor was closely related to Dromaeosaurus, Achillobator, and Dakotaraptor among others based on cladistic analysis. Utahraptor is also a member of the Dromaeosaurinae, a group of dromaeosaurids that relied heavily on their jaws to kill their prey. Related to Deinonychus and Velociraptor, Utahraptor is the largest dromaeosaur known to science. Utahraptor (meaning "Utah thief") is extinct genus of carnivorous dromaeosaurid from the Barremian stage of the Early Cretaceous, living in what is now North America. They were also probably covered in feathers, which makes them look even more like turkeys!īut Velociraptors did have long claws on their hind feet, which would be scary and is definitely not something we should arm turkeys with.A restoration of Utahraptor ostrommaysorum Fossils suggest they were the size of big turkeys. This dinosaur became famous because of the Jurassic Park movies, but they weren’t that menacing. It’s known for the knobby armour covering its body and a club-like tail.Īnd that tail may have been used for fighting - it was strong enough to break the bones of dinosaur predators!Īrtistic representation of Velociraptor. This dinosaur could be over six metres long and weighed more than four tonnes. The Ankylosaurus was a plant-eater, but it was still tough!

raptor dinosaurs

#RAPTOR DINOSAURS MOVIE#

The raptors in the movie Jurassic Park may have been called Velociraptors, but they were really based on the Utahraptor, the largest of the raptor type of dinosaurs.Įvidence suggests that these raptors hunted in packs and were super fast, making them deadly! They could take down prey way bigger than themselves. (Wikimedia/Emily Willoughby/ CC BY-SA 3.0) rex, it had a big snout with sharp teeth and powerful back legs. The Allosaurus roamed 150 million years ago, and was supposedly between 10.5-12 metres long and weighed two tonnes. rex in a fight because they lived millions of years apart, but it would’ve been a good match! We’ll never know if the Allosaurus could have beat the T. Giganotosaurus is estimated to have reached speeds of 50 kilometres an hour. Until Spinosaurus was discovered, Giganotosaurus was the biggest meat-eating dinosaur around!Īt 12.5 metres long and possibly weighing 13 tonnes, this is still one big dino! And it was fast. Spinosaurus was thought to be a great swimmer and didn’t just hunt fish, but giant prehistoric sharks too! It got its name from the spiny sail that grew on its back. Some scientists believe it to be more than 14 metres long and weighing as much as nine tonnes, but others disagree. This dinosaur was big! Really big! Even bigger than T. rex if you travel back 65 million years! But there are dinosaurs that may be even more terrifying.

raptor dinosaurs

You definitely don’t want to mess with a T. rex, has a reputation as a powerful predator.Īt 12 metres long and six metres tall, these dinos were big! And they had sharp teeth, each the size of a banana! With a name that means “tyrant lizard king” or “king of the tyrant lizards,” Tyrannosaurus rex, or T. When you think super-scary dinosaur, is your first thought T.






Raptor dinosaurs