Quarry returned the name "Allosaurus" to prominence. As the most abundant large predator of the Morrison Formation, Allosaurus was at the top of the food...

dispute. It has been described as its own genus, or as a species of Allosaurus: Allosaurus maximus. A review of basal tetanurans in 2004 and Carrano et al...

the material as pertaining to a large species of Allosaurus in 1988 (which he classified as Allosaurus amplexus). Other authors have gone further and considered...

Madsen published on the Cleveland-Lloyd specimens of Allosaurus and concluded that the Allosaurus name should be used because Antrodemus was based on material...

Stegosaurus and an Allosaurus waiting for death in a pit of sticky mud, which forms a predator trap. Meanwhile, a two-year-old female Allosaurus, attracted to...

milliliters in Giganotosaurus. Allosaurus and Concavenator preserve skin impressions showing their integument. In Allosaurus, skin impressions showing small...

is also evidence for Stegosaurus defending itself, in the form of an Allosaurus tail vertebra with a partially healed puncture wound that fits a Stegosaurus...

sauropod from Africa (usually recognized as a species of Brachiosaurus) Allosaurus, the most common Late Jurassic theropod of North America, also present...

coexisted with other large theropods such as Allosaurus, Ceratosaurus, and Saurophaganax in the United States, Allosaurus, Ceratosaurus, and Lourinhanosaurus in...

Six and Kenji's ex-girlfriend who is presumed to have been killed by an Allosaurus under suspicious circumstances while conducting an investigation Sumalee...