Plate II Albertosaurus libratus, AMNH 5458 in Tyrannosaurs from the Late Cretaceous of western Canada

Plate II Albertosaurus libratus, AMNH 5458. The femur is approximately 1025 mm long (Matthew and Brown 1923: 10). Photograph courtesy of the American Museum of Natural History, AMNH negative number 39106Published as part of Russell, Dale A., 1970, Tyrannosaurs from the Late Cretaceous of western Canada in null, Ottawa :National Museum of Natural Sciences, Publications in Palaeontology, No. 1 on page 32, DOI: 10.5281/zenodo.104097