Is Ultrasaurus a real dinosaur?
Ultrasaurus (meaning “ultra lizard”) is a genus of sauropod dinosaur discovered by Haang Mook Kim in South Korea. However, the name was first used unofficially (as a nomen nudum) in 1979 by Jim Jensen to describe a set of giant dinosaur bones he discovered in the United States.
What is the Ultrasaurus look like?
Ultrasaurus belongs in the same family as Brachiosaurus, and its body shape resembles that of the brachiosaurs more than other sauropods. The tall front legs of Ultrasaurus reached a height at the shoulder of perhaps 25 feet, and the long, massive neck could have reached nearly 60 feet above the ground.
Is Ultrasaurus the largest dinosaur?
The so-called Ultrasaurus was discovered in 1979 and briefly thought to be the biggest dino, reaching lengths of 90 feet and a weight of 180 tons. But it was later revealed that the bones of the proposed species actually came from an Brachiosaurus and a Supersaurus, which were jumbled together in a quarry.
What period did the Ultrasaurus live?
Cretaceous period
Ultrasaurus was a herbivore. It lived in the Cretaceous period and inhabited Asia. Quick facts about Ultrasaurus: Existed from 157.3 million years ago to 145 million years ago.
How tall is a Ultrasaurus?
It was estimated to be about 82-100+ feet long (25-30 m), about 50 feet (15 m) high, weighing 55 to 130 tons. Ultrasauros fossils date from the late Jurassic period.
What dinosaur was bigger than the Ultrasaurus?
Bruhathkayosaurus, a dinosaur that may have been as big or even bigger than Argentinosaurus, was only known from limb, hip, and tail elements, and those fossils disappeared (much like the near-mythical dinosaur giant Amphicoelias, estimated to be 190 feet long from a long-lost piece of vertebra).
Is Ultrasaurus bigger than Argentinosaurus?
Not Ultrasaurus, the huge brachiosaur known from just a few bones found in Utah and thought to be as tall as a 6 story building, and as heavy as 10 bull elephants — more than 50 tons and nearly 100 feet long. No, the new champion biggest dinosaur is Argentinosaurus and I think you can guess where it was found.
What kind of dinosaur was the Ultrasaurus?
Ultrasaurus was a Sauropod – a member of a group of related large quadrupedal herbivorous (plant-eating) dinosaur with long necks. Ultrasaurus lived between about 110 million years ago and 100 million years ago, during the Cretaceous period .
Where did Jim Jensen find the Ultrasaurus dinosaur?
History and Discovery. Ultrasaurus was discovered by Kim Haang Mook in South Korea in the year 1983. However, in 1979, Jim Jensen of Brigham Young University used this name to unofficially describe dinosaur fossils, which he found at Dry Mesa Quarry, Colorado. But before Jensen could officially declare his discovery,…
Why was the Ultrasaurus called a nomen nudum?
Interesting Facts 1 When Jensen unofficially named his dinosaur “Ultrasaurus,” the scientific community called it a nomen nudum because of… 2 It was believed that the Ultrasaurus had a second brain like the other Sauropods, but later it was found that it was an… More
What are some interesting facts about the dinosaurs?
Check out our interesting facts about dinosaurs. All the information and pictures you need to learn all about dinos. You probably know there are different types of dinosaurs. Meat eaters, dinosaurs from different times and places. And different scientific classifications. Dinosaurs all mysteriously died out at the end of the Mesozoic era.
