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  1. By: Haas, Georg,
    Publication info: New York, N.Y, American Museum of Natural History, [1955]
    Holding Institution: American Museum of Natural History Library
    Subjects: 56.81,9C:14.71,6  Anatomy  Ceratopsidae  Jaws  Masticatory muscles  Muscles  Protoceratops  
  2. By: Haas, Georg,
    Publication info: New York, N.Y, American Museum of Natural History, [1969]
    Holding Institution: American Museum of Natural History Library
    Subjects: Alberta  Ankylosaurus  Cretaceous  Dinosaurs  Jaws  Mandibular ramus  Masticatory muscles  Paleontology  Red Deer River (Alta. and Sask.)  Reptiles, Fossil  
  3. By: Haas, Georg,
    Publication info: New York, N.Y American Museum of Natural History [1960]
    Holding Institution: American Museum of Natural History Library
    Subjects: 59.81,1:14.71,6  Anatomy  Classification  Lizards  Masticatory muscles  Shinisaurus crocodilurus  Xenosaurus grandis
  4. By: Roberts, David C. - Tattersall, Ian
    Publication info: New York, N.Y, American Museum of Natural History, [1974]
    Holding Institution: American Museum of Natural History Library
    Subjects: Anatomy  Mammals  mandible  Mastication  Masticatory muscles  physiology  Skull