Contents 1 In-Game 1.1 Description 1. Ankylosaurus consists of one species in Prehistoric Kingdom, Ankylosaurus magniventris. It lived during the Kimmeridgian and Tithonian ages of the late Jurassic period, approximately 155 to 145 million years ago, and is known from western North America as well as. Ankylosaurus is a large frugivorous Thyreophoran that lived in North America during the Late Cretaceous. This individual had vivid evidence of injuries and infections. Allosaurus jimmadseni (S/F) / (S/F-JWE) Allosaurus, meaning different reptile, is a genus of large carnivorous theropod dinosaur in the family Allosauridae. One specimen, nicknamed "Big Al," was over 95% complete. Many specimens have been found, allowing for much research to be conducted on this genus. Other Popular Editions of the Same Title. A wound from a tail spike on an Allosaurus shows that large Stegosaurs like Stegosaurus were also prey, however, these would have been fairly challenging to take down in most cases.Īllosaurus is one of the most famous predatory dinosaurs. Small Sauropods, perhaps including juveniles belonging to large Sauropod species, might have made up part of the diet of Allosaurus. However, not all believe this interpretation.Īllosaurus might have fed on Ornithopods like Camptosaurus or even Nanosaurus. This suggests to some that it used its head like a "hatchet," slamming its upper jaw into prey. It had a weak bite, roughly comparable to the bite of a lion, but its neck was quite powerful. Its skull had two small crests on its head. Contents 1 Description 2 Diet 3 Popular Culture 4 Gallery 5 References Description Allosaurus grew to a maximum of nearly 10 meters long 1, making it the largest carnivore of its time. Saurophaganax, another roughly 12-meter carnivore, also might be an Allosaurus species.Īllosaurus was one of the apex predators of its environment. Allosaurus is a theropod dinosaur from the Late Jurassic of North America. The dubious genus Epanterias, which might be an Allosaurus species or individual, would suggest some could reach around 12 meters on extremely rare occasion. They could most likely approach 1,500 kg in mass.
However, large Allosaurus could reach about 9.5 meters in length and 3 meters in height. On average, members of the largest Allosaurus species were probably around 8.5 meters long, and below 1,000 kg in mass. Othniel Charles Marsh (1877) Allosaurus (al-oh-sore-us) was a genus of predatory dinosaur that lived in North America during the Late Jurassic.
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