Benton, Michael J . Vertebrate Palaeontology / Michael J.Benton. - London : Unwin Hyman , 1990. - 363p : Charts,picture,diagram ; 24cm . Includs bibliographical reference index ISBN: UKP. 45.00 (Hb) Subjects--Index Terms: VERTEBRATES Dewey Class. No.: 566 / BEN/V