Donald R. Prothero is a research associate in vertebrate paleontology at the Natural History Museum of Los Angeles County. He has taught college geology and paleontology for forty years at institutions such as Columbia University, Vassar College, Knox College, and Pierce College, and currently at Cal Poly Pomona. For twenty-seven years, he was a professor of geology at Occidental College in Los Angeles and Lecturer in Geobiology at the California Institute of Technology in Pasadena. He earned his MA, MPhil, and PhD degrees in geological sciences from Columbia University. He is the author of over 300 scientific papers published in leading journals and over thirty titles in geology, paleontology, and evolutionary biology.
