Pough, F. Harvey. Vertebrate life / F. Harvey Pough, John B. Heiser and William N. McFarland. - 4th ed. - Upper Saddle River, N.J. : Prentice Hall, c1996. - xvii, 798 pages : illustrations ; 26 cm. Includes bibliographical references and indexes. ISBN: 0023963700 Subjects--Topical Terms: Vertebrates.Vertebrates, Fossil. Dewey Class. No.: 596 POU