John S. McIntosh

John “Jack” S. McIntosh is a renowned authority on sauropod dinosaurs and emeritus professor of physics at Wesleyan University. Although he made his living as a theoretical physicist, Jack gathered and integrated a tremendous amount of data about sauropods that allowed for future paleontologists to study the evolutionary relationships between them. http://carnegiequarry.com/about/people/john-s-mcintosh/