CAMBRIAN EXPLOSION
Author | : D Erwin |
Publisher | : Bedford |
Total Pages | : 0 |
Release | : 2013-01-18 |
ISBN-10 | : 1936221039 |
ISBN-13 | : 9781936221035 |
Rating | : 4/5 (39 Downloads) |
Book Synopsis CAMBRIAN EXPLOSION by : D Erwin
Download or read book CAMBRIAN EXPLOSION written by D Erwin and published by Bedford. This book was released on 2013-01-18 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Cambrian Period records one of the most extraordinary transitions in the history of life. Although animals may have first appeared nearly 700 million years ago, with the earliest sponges, their initial diversifications appear to have been modest until a richly diverse fossil fauna appeared abruptly about 170 million years later. In The Cambrian Explosion, Erwin and Valentine synthesize research from many fields to explain why there was such remarkable novelty of animal forms.