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  1. By: Colbert, Edwin H. - Ostrom, John H.
    Publication info: New York, N.Y, American Museum of Natural History, [1958]
    Holding Institution: American Museum of Natural History Library
    Subjects: 56.81,9:14.85,7  Anatomy  Columella auris  Corythosaurus casuarius  Dromaeosaurus albertensis  Ear ossicles  Reptiles  
  2. By: Colbert, Edwin H. - Russell, Dale A. - Matthew, William Diller, - Brown, Barnum,
    Publication info: New York, N.Y American Museum of Natural History [1969]
    Holding Institution: American Museum of Natural History Library
    Subjects: Alberta  Cretaceous  Dinosaurs  Dromaeosaurus albertensis  Paleontology  Red Deer River (Alta. and Sask.)  Reptiles, Fossil