What did Philip Currie discover?
Currie’s contributions to the study of dinosaur dentition include helping discover the first known instance of alveolar remodelling in dinosaurs and revealing in a 2020 study that the dentition of Sinraptor bore extreme similarities to that of Allosaurus, further concluding that Sinraptor would likely have actively …
Is the Albertosaurus a reptile?
Albertosaurus (/ælˌbɜːrtəˈsɔːrəs/; meaning “Alberta lizard”) is a genus of tyrannosaurid theropod dinosaurs that lived in western North America during the Late Cretaceous Period, about 70 million years ago.
Who is Philip J Currie?
Philip J. Currie, born in Brampton, Ont, 13 Mar 1949, is a leading Canadian palaeontologist and museum curator who helped found the ROYAL TYRRELL MUSEUM OF PALAEONTOLOGY. After receiving his doctorate, Currie became the curator of earth sciences at the Provincial Museum of Alberta in Edmonton in 1976.
Is Albertosaurus bigger than Gorgosaurus?
Based on an analysis of some of the larger fossil specimens, Albertosaurus could have been slightly larger than Gorgosaurus (although this point is contradicted by other evidence). Faster and slightly more nimble when compared to the biggest Albertosaurus dinosaurs. Measurements of limb bones attributed to G.
Is Albertosaurus the same as Gorgosaurus?
Albertosaurus is a member of the theropod family Tyrannosauridae, in the subfamily Albertosaurinae. Its closest relative is the slightly older Gorgosaurus libratus (sometimes called Albertosaurus libratus; see below). These two species are the only described albertosaurines, although other undescribed species may exist.
How old was Albertosaurus when it was found?
Bone histology has been used to determine growth rates for Albertosaurus and other tryrannosauroids. Fossils have revealed that a two-year-old Albertosaurus was 7 feet long and weighed about 110 lbs (50 kg). The oldest and largest Albertosaurus found was about 28 years old.
What kind of injuries did Albertosaurus have?
Especially compared with Allosaurus, Albertosaurus had significantly fewer such stress injuries. The specimens of Dry Island have been relatively free from disease. Some specimens of Albertosaurus have been found with injuries such as broken bones, bites, ossification of tendons, and bone spurs.
What is the difference between a Tyrannosaurus and an Albertosaurus?
Its teeth have specialized cracks which gave the tooth additional strength while Albertosaurus pulled flesh from its prey. Albertosaurus is a tyrannosauroid. It is a member of its own genus and is not a member of Tyrannosaurus. Albertosaurus had more teeth than larger tyrannosaurids.