Bromley, R. G. Trace fossils : biology and taphonomy / Richard G. Bromley. - 2nd ed. - London ; Boston : Unwin Hyman, 1996 - xi ,361p.: ill.; 24cm. - Special topics in palaeontology ; 3 . Includes bibliographical references and index. ISBN: 0412614804 Subjects--Topical Terms: Trace fossils. LC Class. No.: QE720.5 / B76 1996