Invertebrate Palaeontology and EvolutionInvertebrate Palaeontology and Evolution is well established as the foremost palaeontology text at undergraduate level. This fully revised fourth edition includes a complete update of the sections on evolution and the fossil record, and the evolution of the early metazoans. New work on the classification of the major phyla (in particular brachiopods and molluscs) has been incorporated, and the section on trace fossils is extensively rewritten. The