While 43 states have a state dinosaur and/or fossil, Utah is the only one to honor Allosaurus, and none has selected Utahraptor. Utah has 27 official state symbols .

A rare baby allosaurus dinosaur fossil, which stands just over 5ft tall, and 11ft long, is to be auctioned at Christie’s alongside a slightly taller adult that could be its mother. The pair ...

You might call allosaurus, a meat-eating dinosaur from the Jurassic Period, the ultimate big mouth. A new study analyzing dinosaur jaw musculature found that this fearsome hunter that prowled ...

Allosaurus was among the earliest dinosaur discoveries, and fossils are plentiful, making it a darling of paleontologists, as well as amateur dinosaur observers. Fossils possibly belonging to ...

Big Al the Allosaurus, a 150-million-year-old resident of Wyoming, recovered 30 years ago and currently 95% complete, will be fully examined by experts at the Museum of The Rockies in Bozeman ...

Dinosaur Diamond: Following an Injured Allosaurus A fresh coating of dried mud gave the 150-million-year-old tracks a more recent look, as if dinosaurs had walked by just last week ...

An artist's illustration of Allosaurus jimmadseni, a newly described species of Jurassic carnivore Andrey Atuchin. About about 145 million to 200 million years ago d uring the Jurassic Period ...

That’s the name given to the dinosaur – an Allosaurus – whose 30-foot-long, 10-foot-high fossil skeleton goes on display Saturday at the Creation Museum in Petersburg.

A “remarkable” meat-eating dinosaur that roamed North American 155 million years ago has been officially recognised - 30 years after first being discovered. Palaeontologists described the carnivore ...

A rare skeleton of a dinosaur which last roamed Earth up to 155 million years ago is set to fetch up to £500,000 at auction. The 9ft-long (2m) near-complete juvenile Allosaurus is the first ...