Unraveling Whale Evolution (image) University of Florida Caption J.G.M. 'Hans' Thewissen, Ph.D., a member of the department of anatomy at Northeastern Ohio Universities College of Medicine in Rootstown, Ohio, holds a two-month old fetus of a spotted dolphin. A reconstruction of the fossil whale Kutchicetus, which lived about 45 million years ago in India, is behind him. Credit Carole Harwood/NEOUCOM Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.