ammonites
Albertosaurus Osborn 1905 (Alberta lizard)

Archosauria - Dinosauria - Tyrannosauridae

Full reference: H. F. Osborn. 1905. Tyrannosaurus and other Cretaceous carnivorous dinosaurs. Bulletin of the American Museum of Natural History 21(14):259-265

Parent taxon: Tyrannosauridae according to T. D. Carr et al. 2011

Sister taxa: Albertosaurinae, Sinotyrannus, Tyrannosaurinae, Tyrannosauripus, Yezosaurus

Subtaxa: Albertosaurus sarcophagus

View classification

Ecology: ground dwelling carnivore