Cleveland Museum of Natural History (Collection now a part of Museum of Zoology, University of Michigan, W. H. Burt, E. T. Hooper).
Louisiana State University, Museum of Natural History, George H. Lowery, Jr.
Los Angeles County Museum, Charles A. McLaughlin.
United States National Museum (Biological Survey Collections), David A. Johnson, and Viola S. Schantz.
United States National Museum, Division of Vertebrate Paleontology, C. Lewis Gazin.
University of Arizona, E. L. Cockrum, and G. VR. Bradshaw.
University of California, Museum of Vertebrate Zoology, Seth B. Benson, and W. Z. Lidicker.
University of Illinois, Museum of Natural History, Donald F. Hoffmeister.
University of Michigan, Museum of Zoology, W. H. Burt, E. T. Hooper, and Claude W. Hibbard.
University of New Mexico, James S. Findley.