TY - BOOK AU - Palmer, Douglas TI - Prehistoric past revealed : the four billion year history of life on earth SN - 9780520241053 SN - 201028425 U1 - 551.7 PAL PY - 2003/// CY - Berkeley PB - University of California Press KW - Fossiles KW - Fossils KW - GĂ©ologie historique KW - Historical geology N1 - Includes bibliographical references (p. 173) and index ER -