Marsh, M.A., Ph. D., LL. D., professor of paleontology at Yale University, curator of the geological collection at the same institution, and one of the most famous geological scholars in the world ...

Now, in a new geology and paleontology monograph, that reveals much more about the famous Kem Kem beds in Morocco, Dr. Nizar Ibrahim from the University of Detroit Mercy, Prof. Paul Sereno from ...