PaleoDB taxon number: 57253
Alternative combinations: Albertosaurus olseni, Alectrosaurus olsoni
Full reference: C. W. Gilmore. 1933. On the dinosaurian fauna of the Iren Dabasu Formation. Bulletin of the American Museum of Natural History 68(2-3):23-78
Sister taxa: none
Type specimen: AMNH 6368. Its type locality is AMNH quarry 136, Iren Dabasu, which is in a Campanian/Campanian fluvial-lacustrine horizon in the Iren Dabasu Formation of China.
Ecology: ground dwelling carnivore
Average measurements (in mm): femur length 661.0, femur circumference 215.0, tibia length 748.0, tibia circumference 201.0
Estimated body mass: 610.1 kg based on femur length