Gabriel S. Bever is an associate professor in the Center for Functional Anatomy & Evolution, Johns Hopkins University School of Medicine and the Department of Earth and Planetary Sciences, Johns Hopkins University. Dr. Bever is a research associate at the American Museum of Natural History in New York City, Denver Museum of Nature & Science, and National Museum of Natural History (Smithsonian Institution) in Washington, D. C. He is an honorary research scientist in the Center for Evolutionary Studies, University of the Witwatersrand, Johannesburg, South Africa. Dr. Bever earned his Ph.D. from the University of Texas at Austin and held research fellowships at the American Museum of Natural History and Yale University. His research interests center on the integration of paleontological and developmental data to better understand major transitions in vertebrate evolution.