Luis M ChiappeLuis M. Chiappe is Curator and Chairman of the Department of Vertebrate Paleontology at the Natural History Museum of Los Angeles County. He is the coauthor of Walking on Eggs (2001) and The Tiniest Giants (1999). Lawrence M. itmer is Associate Professor of Anatomy at Ohio University College of Osteopathic Medicine and author of The Search for the Origin of Birds (1995). Read More Read Less