Thành viên:Khủng Long/Allosaurus
From Wikipedia, the free encyclopedia
Allosaurus /ˌæl[invalid input: 'ɵ']ˈsɔːrəs/ is a genus of large theropod dinosaur that lived 155 to 150 million years ago during the late Jurassic period (Kimmeridgian to early Tithonian[1]). The name "Allosaurus" means "different lizard". It is derived from the Greek /ˌæl[invalid input: 'ɵ']ˈsɔːrəs//allos ("different, other") and /ˌæl[invalid input: 'ɵ']ˈsɔːrəs//sauros ("lizard / generic reptile"). The first fossil remains that can definitely be ascribed to this genus were described in 1877 by paleontologist Othniel Charles Marsh, and it became known as Antrodemus. As one of the first well-known theropod dinosaurs, it has long attracted attention outside of paleontological circles. Indeed, it has been a top feature in several films and documentaries about prehistoric life.