DINO 11541 is based on figures 3 and 4 in Chure et al.

Allosaurus jimmadseni weighed around 4000 lbs. Its three-fingered forelimbs were smaller than its large hind legs, and the body was balanced by a long, heavy tail. The allosaurus is a predatory dinosaur of great size, strength, and speed. Like other members of the Allosaurus genus, A. jimmadseni boasted a suite of ... estimate that A. jimmadseni weighed up to 4,000 pounds and reached 26 to 29 feet in length at full size. Share your thoughts, experiences and the tales behind the art.

(1.8 metric tonnes). (C) Jugals of Allosaurus jimmadseni from top to bottom in order of descending size: BYU 13807 (photoreversed), BYU 5122, SMA 0005, MOR 693, DINO 11541, and UMNH VP C481 (photoreversed). The first specimen of A. jimmadseni was found in the monument.

Size Allosaurus jimmadseni was approximately 26 to 29 feet (8-9 meters) long. Allosaurus jimmadseni weighed around 4000 lbs. However, some exceptional specimens may reach 34.1 feet (10.4 meters) long, which is marginally larger than the biggest known fossil specimens. A … Photo credit Some scientists argue that more than 10 species belong in the Allosaurus category, but for the new study, only two were recognized: Jimmadseni and one that came about five million years later, called A. Fragilis , also a predator of extreme skill. (D) The left jugal of Allosaurus europeaus ML 415. Commons is a freely licensed media file repository.

It can run down almost any prey over open ground, pouncing to pull creatures down with its wicked claws. The average size of adult Allosaurus fragilis specimens are estimated at 8.5m . Description Among the larger theropods, an adult Allosaurus may grow to around 28 feet (8.5 meters) from snout to tail and 14 feet (4.2 meters) tall when standing upright.

Allosaurus jimmadseni is the second species of Allosaurus found at Dinosaur National Monument. DINO 11541 is based on figures 3 and 4 in Chure et al. (1.8 metric tonnes). Allosaurus jimmadseni was approximately 26 to 29 feet (8-9 meters) long. I mean, that last one is definitely a huge factor, but the placement of Allosaurus jimmadseni some five million years before Allosaurus fragilis tells us a lot about the endurance of the Allosaur body plan.

It weighed 2-3 tons. Allosaurus stood about 15 feet tall and measured about 28 feet though some remains suggest it could reach over 11.8 meters (39 ft) depending on which genus it is. A cast of the skeleton and skull of Allosaurus jimmadseni as it was discovered and now on exhibit at Dinosaur National Monument in Utah. Named Allosaurus jimmadseni, it was up to 29 feet long and like T Rex, it ran on two legs but its longer arms may have made it a better hunter.