title: Evolution. A trigger for the Cambrian explosion?
authors.forename: Richard A
authors.initials: RA
authors.lastname: Kerr
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002245:Carbon Dioxide; D002254:Carbonates; D005580:Fossils; D019015:Geologic Sediments; D009850:Oman; D010100:Oxygen
chemical_list: D002254:Carbonates; D002245:Carbon Dioxide; D010100:Oxygen