Over the past four billion years, life on our planet has evolved from microscopic single-celled organisms to the incredible array of flora and fauna today. In the course of this time, layer upon layer of life was buried in sediment, turning into a fossilised record of the planet's history. This highly-illustrated, large-format book looks at all the incredible things that scientists have learned from the fossil record, including the ways in which continents have drifted, merged and fragmented again; and the life forms that have evolved and the great extinction events that wiped them out.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.