Books by J. G. M. Thewissen
Bowhead Whale : Balaena Mystic
Bowhead Whale : Balaena Mysticetus
Bowhead Whales
Bowhead Whales
The walking whales
The walking whales
The emergence of whales
Ambulocetus natans, an Eocene
Ambulocetus natans, an Eocene cetacean (Mammalia) from Pakistan
Evolution of Paleocene and Eoc
Evolution of Paleocene and Eocene Phenacodontidae (Mammalia, Condylarthra)