Lawrence Witmer is an American paleontologist. He is a Professor of Anatomy and a Chang Ying-Chien Professor of Paleontology at the Department of Biomedical Sciences at the College of Osteopathic Medicine in Ohio University

Ohio University

Ohio University is a public university located in the Midwestern United States in Athens, Ohio, situated on an campus...

. Witmer is considered to be one of the world's foremost Armchair Palaeontologists, because he is famous for CAT-scanning dinosaurs' skulls.