Allosaurus (/ ˌ æ l ə ˈ s ɔːr ə s /) ... (3.3 feet) [21] to 12 metres (39 feet) long, and the disarticulation is an advantage for describing bones usually found fused. [17] Due to being one of Utah's two fossil quarries where numerous Allosaurus specimens have been discovered, Allosaurus was designated as the state fossil of Utah in 1988

Although the average size was just shy of 30 feet, the largest known specimen, AMNH 5767, has an estimated length of 13m or 42.6 feet (Madsen 1976). Allosaurus is characterized by a large and slender head, crests over its forward-facing eyes, and many dagger-like serrated teeth.

Jan 2, 2025 · Allosaurus weighed two tons and grew to 10.5 metres (35 feet) in length, although fossils indicate that some individuals could have reached 12 metres. Half the body length consisted of a well-developed tail, and Allosaurus, like all theropod dinosaurs, was a biped.

Mar 15, 2016 · Allosaurus' massive body was supported by two powerful hind limbs and a large tail. Each foot had three weight-bearing toes and an inner dewclaw.

Allosaurus lived about 145 million years ago, during the Jurassic period. Part of the theropod family—a group of dinosaurs that ran on two feet—this dino could grow up to 40 feet from head to...

Dec 9, 2023 · Below is a quick reference for the size and measurements of the Allosaurus: Length: 28 – 39 feet; Height: 14.7 – 16.4 feet (estimated at the hip) Weight: 3000 – 4500 lbs; The Allosaurus had a skull length of roughly 3 feet, indicating a large head with robust jaws suited for its carnivorous diet.

Allosaurus walked on two bird-like feet, balancing with its tail, and its short forearms ended in three six-inch talons. The three-foot-long head contained dozens of serrated teeth. Above the eyes were bony ridges.

May 27, 2024 · The smallest species in the genus, Allosaurus europaeus, was roughly 23 feet long and was about 2000 pounds in body mass. As a flesh-eating dinosaur, Allosaurus had sharp, curved teeth with saw-like edges.

Allosaurus (March, 1877) meaning, "different, other-lizard", was one of the largest Jurassic predators known, growing in average up to 28 feet (8.5 meters) while larger animals could grow up to 32 feet (9.7 meters).

Allosaurus reached up to 39 feet (12 meters) in length, stood about 15 feet (4.5 meters) tall, and weighed up to 2 tons. The massive head of Allosaurus measured about 3 feet (1 meter) long and was supported by a short, thick neck. The sharp teeth of …