“…On sounder ground are the conclusions reached by Johnson (1949), based on C. R. Stockard's studies with dogs: (1) in size and form the cranium and the face are independent, (2) there is a lack of correlation between the upper face and the mandible, and (3) the size of the dental arch shows a far greater fluctuation than does the size of the teeth. In a sense, Korkhaus (1957) challenges the first conclusion.…”