Download or read book Deep Time written by Henry Gee and published by HarperCollins UK. This book was released on 2008-06 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work introduces a revolution in how we look at the history of life, and humanity's place within it. Cladistics overturns the traditional linear theories of evolution and shows the possibility of creatures far wilder than human imagination.