Pough, F. Harvey. Vertebrate life / F. Harvey Pough, Christine M. Janis, John B. Heiser. - 6th edition - Upper Saddle River, N.J. : Prentice Hall, 2002. - xviii, 699 page. : illustrations (some col.) ; 26 cm. Includes bibliographical references. ISBN: 0130412481 9780130412485 Subjects--Topical Terms: Vertebrates.Vertebrates, Fossil. Dewey Class. No.: 596